{"id":10410,"date":"2026-08-05T16:26:34","date_gmt":"2026-08-05T08:26:34","guid":{"rendered":"https:\/\/am-material.com\/?p=10410"},"modified":"2026-07-21T16:36:32","modified_gmt":"2026-07-21T08:36:32","slug":"how-to-optimize-aisi7mg-lpbf-powder-processing-parameters-for-lpbf","status":"publish","type":"post","link":"https:\/\/am-material.com\/ja\/news\/how-to-optimize-aisi7mg-lpbf-powder-processing-parameters-for-lpbf\/","title":{"rendered":"LPBF\u306b\u304a\u3051\u308bAisi7Mg LPBF\u7c89\u672b\u306e\u52a0\u5de5\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u6700\u9069\u5316\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\u7c21\u5358\u306a\u56de\u7b54<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>AISi7Mg LPBF\u7c89\u672b<\/strong> \u3053\u308c\u306f\u3001\u30ec\u30fc\u30b6\u30fc\u7c89\u672b\u5e8a\u6eb6\u878d\u6cd5\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u305f\u7403\u72b6\u306eAl-Si-Mg\u92f3\u9020\u7528\u5408\u91d1\u539f\u6599\uff08Si\uff1a6.5\uff5e7.5%\u3001Mg\uff1a0.45\uff5e0.7%\u3001\u6b8b\u90e8\u306fAl\uff09\u3067\u3042\u308a\u3001\u8a31\u5bb9\u7bc4\u56f2\u306e\u5e83\u3044\u30d7\u30ed\u30bb\u30b9\u30a6\u30a3\u30f3\u30c9\u30a6\u3001\u6a19\u6e96\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u306e\u307b\u307c\u5b8c\u5168\u306a\u5bc6\u5ea6\u3001 T6\u6642\u52b9\u786c\u5316\u5f8c\u306e\u5f37\u5ea6\u306f\u7d04300 MPa\u3067\u3059\u3002 \u52a0\u5de5\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u6700\u9069\u5316\u306f\u3001\u7c89\u672b\u305d\u306e\u3082\u306e\u306e\u9078\u5b9a\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002\u7c92\u5ea6\u5206\u5e03\uff08PSD\uff09\u309215\uff5e53\u30df\u30af\u30ed\u30f3\uff08D50\u306f\u7d0433\uff5e36\u30df\u30af\u30ed\u30f3\uff09\u3001\u771f\u7403\u5ea6\u309292%\u4ee5\u4e0a\u3001\u9178\u7d20\u542b\u6709\u91cf\u30920.08 wt%\u672a\u6e80\u3001 \u30db\u30fc\u30eb\u30d5\u30ed\u30fc\u304c60\u79d2\/50g\u672a\u6e80\u3068\u306a\u308b\u3088\u3046\u6307\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306f\u3001\u5c64\u306e\u5747\u4e00\u6027\u304c\u3001\u3044\u304b\u306a\u308b\u5358\u4e00\u306e\u88c5\u7f6e\u8a2d\u5b9a\u3088\u308a\u3082\u6eb6\u878d\u6c60\u306e\u5b89\u5b9a\u6027\u3092\u6c7a\u5b9a\u3065\u3051\u308b\u305f\u3081\u3067\u3059\u3002\u4e00\u822c\u7684\u306a400 W\u306eLPBF\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u306f\u3001AlSi7Mg\u306f\u30ec\u30fc\u30b6\u30fc\u51fa\u529b300\uff5e370 W\u3001 \u8d70\u67fb\u901f\u5ea61200\uff5e1500 mm\/s\u3001\u30cf\u30c3\u30c1\u9593\u96940.10\uff5e0.17 mm\u3001\u5c64\u539a30\uff5e60\u30df\u30af\u30ed\u30f3\u3067\u3001\u4f53\u7a4d\u30a8\u30cd\u30eb\u30ae\u30fc\u5bc6\u5ea6\u3092\u7d0440\uff5e65 J\/mm\u00b3\u3068\u3059\u308b\u3053\u3068\u3092\u76ee\u6a19\u3068\u3059\u308b\u3002 \u30d3\u30eb\u30c9\u30d7\u30ec\u30fc\u30c8\u3092150\uff5e200\u2103\u306b\u4e88\u71b1\u3059\u308b\u3053\u3068\u3067\u71b1\u52fe\u914d\u3068\u6b8b\u7559\u5fdc\u529b\u3092\u4f4e\u6e1b\u3057\u3001\u5c64\u9593\u3067\u30b9\u30ad\u30e3\u30f3\u30d9\u30af\u30c8\u30eb\u309267\u5ea6\u56de\u8ee2\u3055\u305b\u308b\u3053\u3068\u3067\u65b9\u5411\u6027\u6c17\u5b54\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3002 \u5f8c\u51e6\u7406\u306f\u3001\u5fdc\u529b\u9664\u53bb\u3001530\uff5e540\u2103\u524d\u5f8c\u306e\u6eb6\u4f53\u5316\u51e6\u7406\u3001\u6025\u51b7\u3001\u304a\u3088\u3073155\uff5e165\u2103\u3067\u306eT6\u4eba\u5de5\u6642\u52b9\u3068\u3044\u3046\u3001\u5f93\u6765\u306e\u65b9\u6cd5\u306b\u5f93\u3044\u307e\u3059\u3002 \u8cfc\u5165\u8005\u306f\u3001\u5404\u7c89\u672b\u30d0\u30c3\u30c1\u306b\u5316\u5b66\u7d44\u6210\u3001\u9178\u7d20\u542b\u6709\u91cf\u3001\u7c92\u5ea6\u5206\u5e03\uff08PSD\uff09\u3001\u6d41\u52d5\u6027\u306e\u8a8d\u8a3c\u66f8\u304c\u6dfb\u4ed8\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u518d\u5229\u7528\u30b5\u30a4\u30af\u30eb\u3092\u901a\u3058\u3066\u5fae\u7c89\u306e\u542b\u6709\u91cf\u3084\u9178\u7d20\u5438\u53ce\u91cf\u304c\u5909\u52d5\u3059\u308b\u3053\u3068\u306f\u3001\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u4e0d\u5b89\u5b9a\u6027\u3092\u5f15\u304d\u8d77\u3053\u3059\u6700\u3082\u4e00\u822c\u7684\u306a\u96a0\u308c\u305f\u539f\u56e0\u3060\u304b\u3089\u3067\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">AISi7Mg LPBF\u7c89\u672b\u3068\u306f\u4f55\u304b\u3001\u304a\u3088\u3073\u7523\u696d\u7528\u9014\u306b\u304a\u3051\u308b\u305d\u306e\u5229\u70b9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>AISi7Mg LPBF\u7c89\u672b<\/strong> \u3053\u308c\u306f\u3001Al-Si-Mg\u7cfb\u6e96\u5171\u6676\u92f3\u9020\u5408\u91d1\u30d5\u30a1\u30df\u30ea\u30fc\u306e\u7a4d\u5c64\u9020\u5f62\u7528\u6750\u6599\u3067\u3042\u308a\u3001A357\u3084EN AC-42000\u306a\u3069\u306e\u30b0\u30ec\u30fc\u30c9\u3068\u5316\u5b66\u7684\u306b\u540c\u7b49\u3067\u3042\u308a\u3001\u30ec\u30fc\u30b6\u30fc\u7c89\u672b\u5e8a\u6eb6\u878d\u6cd5\u7528\u306e\u539f\u6599\u3068\u3057\u3066\u6700\u9069\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u3053\u306e\u540d\u79f0\u306f\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u57fa\u6750\u3001\u7d047%\u306e\u30b7\u30ea\u30b3\u30f3\u3001\u304a\u3088\u3073\u6790\u51fa\u786c\u5316\u3092\u53ef\u80fd\u306b\u3059\u308b1%\u672a\u6e80\u306e\u30de\u30b0\u30cd\u30b7\u30a6\u30e0\u6dfb\u52a0\u3068\u3044\u3046\u69cb\u6210\u3092\u7c21\u6f54\u306b\u8868\u3057\u3066\u3044\u307e\u3059\u3002 AlSi10Mg\u304c\u6c4e\u7528\u91d1\u5c5e3D\u30d7\u30ea\u30f3\u30c6\u30a3\u30f3\u30b0\u306e\u751f\u7523\u91cf\u306b\u304a\u3044\u3066\u4e3b\u6d41\u3092\u5360\u3081\u308b\u4e00\u65b9\u3067\u3001AlSi7Mg\u306f\u30cf\u30a4\u30a8\u30f3\u30c9\u306a\u69cb\u9020\u7528\u5206\u91ce\u306e\u30cb\u30c3\u30c1\u5e02\u5834\u3092\u5360\u3081\u3066\u3044\u307e\u3059\u3002\u30b7\u30ea\u30b3\u30f3\u542b\u6709\u91cf\u304c\u4f4e\u3044\u305f\u3081\u3001\u71b1\u51e6\u7406\u5f8c\u306e\u5ef6\u6027\u3068\u976d\u6027\u304c\u9ad8\u304f\u3001\u3053\u308c\u304cAM\uff08\u30a2\u30c7\u30a3\u30c6\u30a3\u30d6\u30fb\u30de\u30cb\u30e5\u30d5\u30a1\u30af\u30c1\u30e3\u30ea\u30f3\u30b0\uff09\u306b\u9069\u5fdc\u3057\u305f\u3001\u98db\u884c\u5b89\u5168\u4e0a\u91cd\u8981\u306a\u92f3\u9020\u54c1\u5411\u3051\u306e\u6a19\u6e96\u7684\u306a\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u7c89\u672b\u3068\u306a\u3063\u3066\u3044\u308b\u7406\u7531\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uff5e\u306e\u30d5\u30a1\u30df\u30ea\u30fc\u306e\u4e2d\u3067 <a target=\"_blank\" href=\"https:\/\/am-material.com\/ja\/aluminium-based-alloy-powder\/\" rel=\"noreferrer noopener\">\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u5408\u91d1\u7c89\u672b<\/a> \u7a4d\u5c64\u9020\u5f62\u5411\u3051\u306b\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308bAlSi7Mg\u306f\u3001\u5370\u5237\u6027\u304c\u6975\u3081\u3066\u9ad8\u3044AlSi10Mg\u3068\u30016061\u30847075\u306e\u3088\u3046\u306a\u9ad8\u5f37\u5ea6\u306e\u935b\u9020\u7cfb\u30b0\u30ec\u30fc\u30c9\u306e\u4e2d\u9593\u306b\u4f4d\u7f6e\u3057\u307e\u3059\u3002 \u305d\u306e\u30b7\u30ea\u30b3\u30f3\u542b\u6709\u91cf\uff086.5\uff5e7.5%\uff09\u306f\u3001\u6025\u51b7\u6642\u306b\u935b\u9020\u6750\u306e\u7d44\u6210\u3067\u554f\u984c\u3068\u306a\u308b\u51dd\u56fa\u5272\u308c\u3092\u6291\u5236\u3059\u308b\u306e\u306b\u5341\u5206\u306a\u9ad8\u3055\u3092\u7dad\u6301\u3057\u3066\u3044\u308b\u305f\u3081\u3001AlSi10Mg\u3068\u307b\u307c\u540c\u7b49\u306e\u5bb9\u6613\u3055\u3067\u9020\u5f62\u304c\u53ef\u80fd\u3067\u3059\u3002\u4e00\u65b9\u3067\u3001\u5171\u6676\u5206\u7387\u304c\u4f4e\u6e1b\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u306b\u4f59\u88d5\u304c\u751f\u307e\u308c\u3001\u5ef6\u6027\u5909\u5f62\u3084Mg\u2082Si\u306e\u6790\u51fa\u5f37\u5316\u304c\u3088\u308a\u52b9\u679c\u7684\u306b\u884c\u308f\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7523\u696d\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u306e\u5b9f\u7528\u7684\u306a\u30e1\u30ea\u30c3\u30c8\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5e83\u3044\u30d7\u30ed\u30bb\u30b9\u30a6\u30a3\u30f3\u30c9\u30a6<\/strong>: \u5e45\u5e83\u3044\u30ec\u30fc\u30b6\u30fc\u51fa\u529b\u3068\u8d70\u67fb\u901f\u5ea6\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u304a\u3044\u3066\u3001\u6700\u5927\u5bc6\u5ea6\u3092\u5b9f\u73fe\u3067\u304d\u308b\u305f\u3081\u3001\u8a8d\u5b9a\u8a66\u9a13\u3084\u8907\u6570\u53f0\u3067\u306e\u751f\u7523\u304c\u7c21\u7d20\u5316\u3055\u308c\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u512a\u308c\u305f\u5ef6\u6027\u3068\u75b2\u52b4\u7279\u6027<\/strong>: T6\u72b6\u614b\u306eAlSi10Mg\u3068\u6bd4\u8f03\u3057\u3066\u30016-12%\u306f\u4f38\u3073\u304c\u5927\u304d\u304f\u3001\u7834\u58ca\u976d\u6027\u304c\u5411\u4e0a\u3057\u3066\u3044\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u512a\u308c\u305f\u8868\u9762\u4ed5\u4e0a\u3052\u80fd\u529b<\/strong>: \u304d\u3081\u7d30\u3084\u304b\u3067\u5747\u4e00\u306a\u6eb6\u878d\u6c60\u306b\u3088\u308a\u3001\u4e0a\u76ae\u9762\u306b\u304a\u3044\u3066Ra 6\uff5e12\u30de\u30a4\u30af\u30ed\u30e1\u30fc\u30c8\u30eb\u306e\u5b9f\u6e2c\u8868\u9762\u7c97\u3055\u304c\u5f97\u3089\u308c\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u8584\u8089\u30fb\u683c\u5b50\u69cb\u9020\u306e\u52a0\u5de5\u80fd\u529b<\/strong>: \u6eb6\u878d\u6c60\u306e\u6319\u52d5\u304c\u5b89\u5b9a\u3057\u3066\u3044\u308b\u305f\u3081\u30010.3\uff5e0.4 mm\u307e\u3067\u306e\u8584\u3044\u58c1\u3084\u3001\u8efd\u91cf\u69cb\u9020\u7269\u7528\u306e\u5fae\u7d30\u306a\u683c\u5b50\u652f\u67f1\u306e\u5f62\u6210\u304c\u53ef\u80fd\u3068\u306a\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u78ba\u7acb\u3055\u308c\u305f\u907a\u7523\u30c7\u30fc\u30bf<\/strong>: \u6570\u5341\u5e74\u306b\u308f\u305f\u308bA357\u30d7\u30ec\u30df\u30a2\u30e0\u92f3\u9020\u306e\u30c7\u30fc\u30bf\u306b\u3088\u308a\u3001\u822a\u7a7a\u5b87\u5b99\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u304a\u3051\u308b\u8a8d\u8a3c\u306b\u95a2\u3059\u308b\u8b70\u8ad6\u304c\u5186\u6ed1\u306b\u9032\u3080\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3046\u3057\u305f\u7279\u6027\u306b\u3088\u308a\u3001AlSi7Mg\u306f\u30013D\u30d7\u30ea\u30f3\u30c8\u3055\u308c\u305f\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u90e8\u54c1\u304c\u5358\u306b\u7a7a\u9593\u3092\u57cb\u3081\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u69cb\u9020\u7684\u306a\u8377\u91cd\u3092\u652f\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3001\u57fa\u6e96\u6750\u6599\u3068\u3057\u3066\u7528\u3044\u3089\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"540\" height=\"389\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/11\/5-SISi10Mg-powder.png\" alt=\"\" class=\"wp-image-8527\" style=\"aspect-ratio:1.3882126629299194;width:654px;height:auto\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/11\/5-SISi10Mg-powder.png 540w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/11\/5-SISi10Mg-powder-300x216.png 300w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/11\/5-SISi10Mg-powder-18x12.png 18w\" sizes=\"(max-width: 540px) 100vw, 540px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u5404\u5143\u7d20\u306e\u5f79\u5272\u3092\u89e3\u8aac\u3057\u305f\u5316\u5b66\u7d44\u6210\u8868<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">LPBF\u30b0\u30ec\u30fc\u30c9\u306eAlSi7Mg\u306e\u5316\u5b66\u7d44\u6210\u306f\u3001A357\u92f3\u7269\u306e\u92f3\u9020\u4ed5\u69d8\u3088\u308a\u3082\u53b3\u683c\u306b\u7ba1\u7406\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u7279\u306b\u9244\u5206\u306f\u3001\u92f3\u9020\u8a31\u5bb9\u9650\u754c\u3092\u5927\u5e45\u306b\u4e0b\u56de\u308b\u6c34\u6e96\u306b\u6291\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u9244\u3092\u542b\u3080\u91d1\u5c5e\u9593\u5316\u5408\u7269\u304c\u3001\u8584\u3044\u6210\u5f62\u58c1\u3092\u8106\u5316\u3055\u305b\u3001\u75b2\u52b4\u4e80\u88c2\u306e\u767a\u751f\u6e90\u3068\u306a\u308b\u305f\u3081\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">AlSi7Mg\uff08LPBF\u30b0\u30ec\u30fc\u30c9\uff09\u306e\u5316\u5b66\u7d44\u6210<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\u30a8\u30ec\u30e1\u30f3\u30c8<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u30df\u30f3 (%)<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u30de\u30c3\u30af\u30b9 (%)<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u5f79\u5272<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">\u30b1\u30a4\u7d20 (Si)<\/td><td class=\"has-text-align-left\" data-align=\"left\">6.5<\/td><td class=\"has-text-align-left\" data-align=\"left\">7.5<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u878d\u70b9\u7bc4\u56f2\u3092\u72ed\u3081\u3001\u3072\u3073\u5272\u308c\u306e\u306a\u3044\u51dd\u56fa\u3068\u6d41\u52d5\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u30de\u30b0\u30cd\u30b7\u30a6\u30e0 (Mg)<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.45<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.70<\/td><td class=\"has-text-align-left\" data-align=\"left\">Mg\u2082Si\u306e\u6790\u51fa\u7269\u3092\u5f62\u6210\u3057\u3001T6\u71b1\u51e6\u7406\u306b\u3088\u308b\u786c\u5316\u3092\u53ef\u80fd\u306b\u3059\u308b<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u30c1\u30bf\u30f3\uff08Ti\uff09<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.08<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.25<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u7d50\u6676\u5fae\u7d30\u5316\u5264\uff1b\u5fae\u7d30\u3067\u7b49\u8ef8\u72b6\u306e\u51dd\u56fa\u7d44\u7e54\u306e\u5f62\u6210\u3092\u4fc3\u9032\u3059\u308b<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u9244\uff08Fe\uff09<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2013<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u4e0d\u7d14\u7269\uff1bAlFeSi\u306e\u8106\u3044\u677f\u72b6\u7d50\u6676\u306e\u767a\u751f\u3092\u9632\u3050\u305f\u3081\u3001\u305d\u306e\u542b\u6709\u91cf\u3092\u5236\u9650\u3059\u308b<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u9285\uff08Cu\uff09<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2013<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.05<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u4e0d\u7d14\u7269\uff1b\u8010\u98df\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u30ad\u30e3\u30c3\u30d7\u3067\u8986\u308f\u308c\u3066\u3044\u308b<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u30de\u30f3\u30ac\u30f3 (Mn)<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2013<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.10<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u4e0d\u7d14\u7269\u7ba1\u7406\uff1b\u5fae\u91cf\u30ec\u30d9\u30eb\u3067Fe\u76f8\u3092\u6539\u8cea\u3059\u308b<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u4e9c\u925b<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2013<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.07<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u518d\u751f\u539f\u6599\u7531\u6765\u306e\u4e0d\u7d14\u7269<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u9178\u7d20\uff08O\u3001\u7c89\u672b\uff09<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2013<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.08<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u5674\u9727\u306b\u3088\u308b\u7c89\u672b\u306e\u7d30\u5b54\u69cb\u9020\uff1b\u5ef6\u6027\u3068\u75b2\u52b4\u7279\u6027\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\uff08Al\uff09<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u30d0\u30e9\u30f3\u30b9<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u30d0\u30e9\u30f3\u30b9<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u57fa\u6750\uff1b\u4f4e\u5bc6\u5ea6\u304b\u3064\u8010\u98df\u6027\u306e\u3042\u308b\u9178\u5316\u76ae\u819c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30b7\u30ea\u30b3\u30f3<\/strong> \u3053\u306e\u7d44\u6210\u304c\u5408\u91d1\u306e\u52a0\u5de5\u7279\u6027\u3092\u6c7a\u5b9a\u3065\u3051\u308b\u3002\u7d047%\u3067\u306f\u3001\u3053\u306e\u7d44\u6210\u306fAl-Si\u5171\u6676 \uff0812.6%\uff09\u306b\u5341\u5206\u8fd1\u3044\u305f\u3081\u3001\u51dd\u56fa\u4e0a\u306e\u5229\u70b9\u3001\u3059\u306a\u308f\u3061\u72ed\u3044\u51dd\u56fa\u7bc4\u56f2\u3001\u826f\u597d\u306a\u6eb6\u878d\u6d41\u52d5\u6027\u3001\u304a\u3088\u3073\u9ad8\u6e29\u7834\u65ad\u306b\u5bfe\u3059\u308b\u9ad8\u3044\u8010\u6027\u3092\u6700\u5927\u9650\u306b\u5f97\u308b\u3068\u540c\u6642\u306b\u3001\u5ef6\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u5fae\u7d30\u7d44\u7e54\u5185\u306b\u5341\u5206\u306a\u4e00\u6b21\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u30c7\u30f3\u30c9\u30e9\u30a4\u30c8\u3092\u4fdd\u6301\u3057\u3066\u3044\u307e\u3059\u3002 \u30b7\u30ea\u30b3\u30f3\u542b\u6709\u91cf\u30926.5%\u672a\u6e80\u306b\u4e0b\u3052\u308b\u3068\u3001\u5272\u308c\u304c\u751f\u3058\u3084\u3059\u3044\u52a0\u5de5\u7bc4\u56f2\u304c\u9855\u8457\u306b\u62e1\u5927\u3059\u308b\u3002\u3053\u308c\u304c\u3001LPBF\u30b0\u30ec\u30fc\u30c9\u306b\u304a\u3044\u30666.5\uff5e7.5%\u306e\u7bc4\u56f2\u304c\u53b3\u683c\u306b\u898f\u5b9a\u3055\u308c\u3066\u3044\u308b\u7406\u7531\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30de\u30b0\u30cd\u30b7\u30a6\u30e0<\/strong> \u306f\u5f37\u5316\u5143\u7d20\u3067\u3059\u3002\u6eb6\u4f53\u5316\u51e6\u7406\u306e\u904e\u7a0b\u3067\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u306b\u6eb6\u89e3\u3057\u3001\u4eba\u5de5\u6642\u52b9\u51e6\u7406\u306e\u904e\u7a0b\u3067\u5fae\u7d30\u306aMg\u2082Si\u76f8\u3068\u3057\u3066\u6790\u51fa\u3059\u308b\u3053\u3068\u3067\u3001\u964d\u4f0f\u5f37\u5ea6\u306f\u88fd\u9020\u76f4\u5f8c\u306e\u7d04110 MPa\u304b\u3089\u3001T6\u72b6\u614b\u3067\u306f240\uff5e270 MPa\u307e\u3067\u5411\u4e0a\u3057\u307e\u3059\u3002 \u307e\u305f\u3001\u30de\u30b0\u30cd\u30b7\u30a6\u30e0\u306f\u52a0\u5de5\u306e\u5f71\u97ff\u3092\u6700\u3082\u53d7\u3051\u3084\u3059\u3044\u5143\u7d20\u3067\u3082\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u9ad8\u3044\u84b8\u6c17\u5727\u306b\u3088\u308a\u3001\u6eb6\u878d\u6c60\u306e\u8868\u9762\u304b\u3089\u9078\u629e\u7684\u306b\u84b8\u767a\u3059\u308b\u305f\u3081\u3001\u9020\u5f62\u3055\u308c\u305f\u90e8\u54c1\u306eMg\u542b\u6709\u91cf\u306f\u901a\u5e38\u3001\u4f9b\u7d66\u7c89\u672b\u3088\u308a\u30820.03\uff5e0.08%\u4f4e\u304f\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u5909\u5316\u306f\u3001\u9069\u683c\u6027\u8a55\u4fa1\u306b\u304a\u3044\u3066\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30c1\u30bf\u30f3<\/strong>, 0.08\uff5e0.25%\u306e\u5272\u5408\u3067\u6dfb\u52a0\u3055\u308c\u305f\u3053\u306e\u5143\u7d20\u306f\u3001Al3Ti\u306e\u6838\u751f\u6210\u30b5\u30a4\u30c8\u3092\u901a\u3058\u3066\u7d50\u6676\u7c92\u5fae\u7d30\u5316\u5264\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u5fae\u7d30\u306a\u7b49\u8ef8\u7d50\u6676\u7c92\u7d44\u7e54\u306e\u5f62\u6210\u3092\u4fc3\u9032\u3059\u308b\u3053\u3068\u3067\u3001\u8010\u4e80\u88c2\u6027\u3068\u6a5f\u68b0\u7684\u7279\u6027\u306e\u7b49\u65b9\u6027\u306e\u4e21\u65b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u9244\u3068\u9178\u7d20<\/strong> \u3053\u308c\u3089\u306f\u3001\u8cfc\u5165\u8005\u304c\u3059\u3079\u3066\u306e\u5206\u6790\u8a3c\u660e\u66f8\u3067\u7cbe\u67fb\u3059\u3079\u304d2\u3064\u306e\u6570\u5024\u3067\u3059\u3002\u9244\u5206\u304c0.15%\u3092\u8d85\u3048\u308b\u3068\u3001\u91dd\u72b6\u306e\u03b2-AlFeSi\u76f8\u304c\u5f62\u6210\u3055\u308c\u3001\u4f38\u3073\u304c\u6025\u6fc0\u306b\u4f4e\u4e0b\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u5674\u9727\u6210\u5f62\u3084\u7c89\u672b\u306e\u518d\u5229\u7528\u306e\u969b\u306b\u8868\u9762\u9178\u5316\u7269\u3068\u3057\u3066\u6df7\u5165\u3057\u305f\u9178\u7d20\u306f\u3001\u75b2\u52b4\u5bff\u547d\u3092\u4f4e\u4e0b\u3055\u305b\u3001\u6eb6\u878d\u6c60\u3067\u306e\u30b9\u30d1\u30c3\u30bf\u3092\u5897\u52a0\u3055\u305b\u307e\u3059\u3002 \u9ad8\u54c1\u8cea\u306aLPBF\u30b0\u30ec\u30fc\u30c9\u3067\u306f\u3001\u9244\u5206\u304c0.10%\u4ee5\u4e0b\u3001\u9178\u7d20\u5206\u304c0.08 wt%\u4ee5\u4e0b\u306b\u6291\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6a19\u6e96\u8a66\u9a13\u6e29\u5ea6\u306b\u304a\u3051\u308b\u7269\u7406\u7684\u304a\u3088\u3073\u6a5f\u68b0\u7684\u7279\u6027<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">AlSi7Mg\u306e\u7279\u6027\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306f\u3001\u3053\u306e\u6750\u6599\u304c\u822a\u7a7a\u5b87\u5b99\u5206\u91ce\u3067\u5e83\u304f\u63a1\u7528\u3055\u308c\u3066\u3044\u308b\u7406\u7531\u3092\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002AlSi10Mg\u306b\u8fd1\u3044\u5f37\u5ea6\u3092\u6301\u3061\u306a\u304c\u3089\u3001\u5ef6\u6027\u304c\u5927\u5e45\u306b\u512a\u308c\u3066\u304a\u308a\u3001\u3055\u3089\u306b\u7d71\u5408\u578b\u71b1\u7ba1\u7406\u306b\u6709\u7528\u306a\u71b1\u4f1d\u5c0e\u7387\u3082\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u6570\u5024\u306f\u3001LPBF\u6750\u6599\u306e\u5ba4\u6e29\uff0820\uff5e25\u2103\uff09\u3067\u306e\u8a66\u9a13\u7d50\u679c\u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e3b\u8981\u7269\u4ef6<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\u30d7\u30ed\u30d1\u30c6\u30a3<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u4fa1\u5024<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u5358\u4f4d<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">\u5bc6\u5ea6<\/td><td class=\"has-text-align-left\" data-align=\"left\">2.68<\/td><td class=\"has-text-align-left\" data-align=\"left\">g\/cm3<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u878d\u70b9\u7bc4\u56f2<\/td><td class=\"has-text-align-left\" data-align=\"left\">557-613<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u2103<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u71b1\u4f1d\u5c0e\u7387\uff08T6\uff09<\/td><td class=\"has-text-align-left\" data-align=\"left\">150-170<\/td><td class=\"has-text-align-left\" data-align=\"left\">W\/m\u30fbK<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u96fb\u6c17\u4f1d\u5c0e\u5ea6<\/td><td class=\"has-text-align-left\" data-align=\"left\">35-40<\/td><td class=\"has-text-align-left\" data-align=\"left\">% IACS<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u71b1\u81a8\u5f35\u4fc2\u6570<\/td><td class=\"has-text-align-left\" data-align=\"left\">21.5-22.5<\/td><td class=\"has-text-align-left\" data-align=\"left\">um\/m*K<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u5f3e\u6027\u4fc2\u6570<\/td><td class=\"has-text-align-left\" data-align=\"left\">70-72<\/td><td class=\"has-text-align-left\" data-align=\"left\">GPa<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u5f15\u5f35\u5f37\u5ea6\uff08T6\uff09<\/td><td class=\"has-text-align-left\" data-align=\"left\">290-320<\/td><td class=\"has-text-align-left\" data-align=\"left\">MPa<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u964d\u4f0f\u5f37\u5ea6\uff08T6\uff09<\/td><td class=\"has-text-align-left\" data-align=\"left\">240-270<\/td><td class=\"has-text-align-left\" data-align=\"left\">MPa<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u7834\u65ad\u4f38\u3073\uff08T6\uff09<\/td><td class=\"has-text-align-left\" data-align=\"left\">6-12<\/td><td class=\"has-text-align-left\" data-align=\"left\">%<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u786c\u5ea6\uff08T6\uff09<\/td><td class=\"has-text-align-left\" data-align=\"left\">105-120<\/td><td class=\"has-text-align-left\" data-align=\"left\">HB<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u75b2\u52b4\u5f37\u5ea6\uff0810^7\u30b5\u30a4\u30af\u30eb\u3001HIP + T6\uff09<\/td><td class=\"has-text-align-left\" data-align=\"left\">110-130<\/td><td class=\"has-text-align-left\" data-align=\"left\">MPa<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u306b\u3064\u3044\u3066 <strong>\u5bc6\u5ea6 2.68 g\/cm\u00b3<\/strong> \u8efd\u91cf\u5316\u306e\u6839\u672c\u7684\u306a\u6839\u62e0\u3092\u793a\u3057\u3066\u3044\u308b\u3002T6\u72b6\u614b\u3067\u306e\u964d\u4f0f\u5f37\u5ea6\u304c250 MPa\u8fd1\u8fba\u306e\u5834\u5408\u3001\u6bd4\u5f37\u5ea6\u306f\u69cb\u9020\u7528\u92fc\u306e3\u500d\u3092\u8d85\u3048\u308b\u3002\u305d\u306e\u305f\u3081\u3001\u30c8\u30dd\u30ed\u30b8\u30fc\u6700\u9069\u5316\u304c\u65bd\u3055\u308c\u305fAlSi7Mg\u88fd\u30d6\u30e9\u30b1\u30c3\u30c8\u306f\u3001\u6a5f\u68b0\u52a0\u5de5\u3055\u308c\u305f\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306b\u6bd4\u3079\u306640\uff5e60\uff05\u306e\u8efd\u91cf\u5316\u3092\u5e38\u6642\u9054\u6210\u3057\u3066\u304a\u308a\u3001\u92fc\u6750\u3068\u6bd4\u8f03\u3059\u308c\u3070\u3055\u3089\u306b\u5927\u304d\u306a\u8efd\u91cf\u5316\u3092\u5b9f\u73fe\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u306b\u3064\u3044\u3066 <strong>\u878d\u70b9\u7bc4\u56f2\uff1a557\uff5e613\u2103<\/strong> \u3053\u308c\u306b\u3088\u308a\u3001\u30d7\u30ed\u30bb\u30b9\u30a6\u30a3\u30f3\u30c9\u30a6\u3068\u71b1\u51e6\u7406\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u306e\u4e21\u65b9\u304c\u6c7a\u5b9a\u3055\u308c\u307e\u3059\u3002530\uff5e540\u2103\u3067\u306e\u6eb6\u4f53\u5316\u51e6\u7406\u306f\u3001\u56fa\u76f8\u7dda\u3088\u308a\u308f\u305a\u304b15\uff5e20\u2103\u4f4e\u3044\u6e29\u5ea6\u3067\u884c\u308f\u308c\u308b\u305f\u3081\u3001\u7089\u5185\u306e\u6e29\u5ea6\u5747\u4e00\u6027\u304c\u91cd\u8981\u3068\u306a\u308a\u307e\u3059\u3002\u6e29\u5ea6\u304c\u56fa\u76f8\u7dda\u3092\u4e0a\u56de\u308b\u3068\u3001\u5171\u6676\u30b7\u30ea\u30b3\u30f3\u306e\u521d\u671f\u6eb6\u878d\u304c\u751f\u3058\u308b\u30ea\u30b9\u30af\u304c\u3042\u308a\u3001\u3053\u308c\u306f\u4e38\u307f\u3092\u5e2f\u3073\u305fSi\u7c92\u5b50\u3084\u7c92\u754c\u306e\u591a\u5b54\u6027\u3068\u3057\u3066\u73fe\u308c\u307e\u3059\u3002 \u9069\u5207\u306b\u7ba1\u7406\u3055\u308c\u305fLPBF\u30d7\u30ed\u30bb\u30b9\u3067\u306f\u3001\u6bb5\u968e\u7684\u306a\u6eb6\u4f53\u5316\u30b5\u30a4\u30af\u30eb\u3092\u63a1\u7528\u3059\u308b\u304b\u3001\u00b13\u2103\u306e\u7cbe\u5ea6\u3067\u6e29\u5ea6\u3092\u5236\u5fa1\u3067\u304d\u308b\u7089\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6a5f\u68b0\u7684\u306b<\/strong>, \u3001\u6025\u901f\u51dd\u56fa\u306b\u3088\u308b\u904e\u98fd\u548c\u306e\u5fae\u7d30\u306a\u7d30\u80de\u69cb\u9020\u306e\u304a\u304b\u3052\u3067\u3001\u88fd\u9020\u76f4\u5f8c\u306e\u72b6\u614b\u3067\u65e2\u306b380\uff5e430 MPa\u306e\u5f15\u5f35\u5f37\u5ea6\u3092\u767a\u63ee\u3057\u307e\u3059\u304c\u3001\u4f38\u3073\u306f\u308f\u305a\u304b3\uff5e6%\u306b\u3068\u3069\u307e\u308a\u3001\u8457\u3057\u3044\u7570\u65b9\u6027\u3092\u793a\u3057\u307e\u3059\u3002 T6\u51e6\u7406\u30b5\u30a4\u30af\u30eb\u3067\u306f\u3001\u69cb\u9020\u7528\u9014\u306b\u6c42\u3081\u3089\u308c\u308b\u5ef6\u6027\u3001\u976d\u6027\u3001\u304a\u3088\u3073\u8010\u75b2\u52b4\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u30d4\u30fc\u30af\u5f37\u5ea6\u3092\u82e5\u5e72\u72a0\u7272\u306b\u3059\u308b\u4e00\u65b9\u3067\u3001\u9020\u5f62\u65b9\u5411\u9593\u306e\u7269\u6027\u3092\u5747\u4e00\u5316\u3057\u307e\u3059\u3002\u75b2\u52b4\u5f37\u5ea6\u304c\u91cd\u8981\u306a\u90e8\u54c1\u306b\u3064\u3044\u3066\u306f\u3001, <a target=\"_blank\" href=\"https:\/\/am-material.com\/ja\/hot-isostatic-pressing-hip\/\" rel=\"noreferrer noopener\">\u71b1\u9593\u9759\u6c34\u5727\u30d7\u30ec\u30b9\uff08HIP\uff09<\/a> \u7d04500\u2103\u3001100MPa\u306e\u6761\u4ef6\u4e0b\u3067\u3001\u30a2\u30eb\u30b4\u30f3\u304c\u6642\u52b9\u51e6\u7406\u524d\u306b\u5185\u90e8\u306e\u7d30\u5b54\u3092\u585e\u3050\u305f\u3081\u3001\u901a\u5e38\u300110^7\u30b5\u30a4\u30af\u30eb\u306e\u75b2\u52b4\u5bff\u547d\u304c2\u500d\u306b\u306a\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u71b1\u4f1d\u5c0e\u7387\uff1a150\uff5e170 W\/m\u30fbK<\/strong> T6\u72b6\u614b\u306b\u304a\u3051\u308b\u3053\u306e\u7279\u6027\u306f\u3001\u771f\u306e\u5dee\u5225\u5316\u8981\u56e0\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001AlSi10Mg\u306e\u88fd\u9020\u76f4\u5f8c\u306e\u5024\u3092\u4e0a\u56de\u308a\u30016061\u306e\u5024\u306b\u8feb\u308b\u3082\u306e\u3067\u3042\u308a\u3001\u51b7\u5374\u6a5f\u80fd\u4ed8\u304d\u30a2\u30d3\u30aa\u30cb\u30af\u30b9\u30b7\u30e3\u30fc\u30b7\u3084\u3001\u51b7\u5374\u30b8\u30e3\u30b1\u30c3\u30c8\u3092\u4e00\u4f53\u5316\u3057\u305f\u30e2\u30fc\u30bf\u30fc\u30cf\u30a6\u30b8\u30f3\u30b0\u306a\u3069\u3001\u69cb\u9020\u3068\u71b1\u7ba1\u7406\u3092\u517c\u306d\u5099\u3048\u305f\u90e8\u54c1\u306e\u88fd\u9020\u3092\u652f\u3048\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7a4d\u5c64\u9020\u5f62\u30d7\u30ed\u30bb\u30b9\u306e\u4ed5\u69d8\u304a\u3088\u3073\u30b0\u30ec\u30fc\u30c9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">AlSi7Mg\u7c89\u672b\u306f\u3001\u30d7\u30ed\u30bb\u30b9\u3054\u3068\u306b\u6700\u9069\u306a\u7c92\u5ea6\u3067\u4f9b\u7d66\u3055\u308c\u3066\u304a\u308a\u3001LPBF\u7528\u30b0\u30ec\u30fc\u30c9\u306b\u3064\u3044\u3066\u306f\u3001\u5f62\u614b\u304a\u3088\u3073\u683c\u5b50\u9593\u539f\u5b50\u306e\u542b\u6709\u91cf\u306b\u95a2\u3057\u3066\u6700\u3082\u53b3\u683c\u306a\u7ba1\u7406\u304c\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5229\u7528\u53ef\u80fd\u306a\u4ed5\u69d8<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\u30d1\u30e9\u30e1\u30fc\u30bf<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u6a19\u6e96\uff0f\u5024<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">LPBF\uff0fSLM\u7528PSD<\/td><td class=\"has-text-align-left\" data-align=\"left\">15\uff5e53 um\uff08D10 \u7d0420\u3001D50 \u7d0434\u3001D90 \u7d0454\uff09<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u4ee3\u66ffLPBF\u5fae\u7d30\u5207\u65ad<\/td><td class=\"has-text-align-left\" data-align=\"left\">10\uff5e45 \u00b5m<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">DED\u7528PSD<\/td><td class=\"has-text-align-left\" data-align=\"left\">45\uff5e106 \u03bcm<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u7403\u5f62\u5ea6<\/td><td class=\"has-text-align-left\" data-align=\"left\">&gt;= 92%<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u30db\u30fc\u30eb\u306e\u6d41\u91cf<\/td><td class=\"has-text-align-left\" data-align=\"left\">&lt;= 60 \u79d2\uff0f50 g<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u898b\u304b\u3051\u5bc6\u5ea6<\/td><td class=\"has-text-align-left\" data-align=\"left\">&gt;= 1.30 g\/cm\u00b3<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u30bf\u30c3\u30d7\u5bc6\u5ea6<\/td><td class=\"has-text-align-left\" data-align=\"left\">&gt;= 1.55 g\/cm\u00b3<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u9178\u7d20\u542b\u6709\u91cf<\/td><td class=\"has-text-align-left\" data-align=\"left\">&lt;= 0.08 wt%\uff08\u30d7\u30ec\u30df\u30a2\u30e0 &lt;= 0.05 wt%\uff09<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u6c34\u5206<\/td><td class=\"has-text-align-left\" data-align=\"left\">&lt;= 0.05 wt%<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u5316\u5b66\u306e\u53c2\u8003\u8cc7\u6599<\/td><td class=\"has-text-align-left\" data-align=\"left\">A357 \/ EN AC-42000 \u30bf\u30a4\u30d7\u3001AM\u7528\u306b\u7de0\u3081\u4ed8\u3051\u6e08\u307f<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u771f\u7a7a\u30d1\u30c3\u30af\u307e\u305f\u306f\u30a2\u30eb\u30b4\u30f3\u30ac\u30b9\u5145\u586b\u30015\uff5e25 kg<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u306b\u3064\u3044\u3066 <strong>15\uff5e53\u30df\u30af\u30ed\u30f3\u30ab\u30c3\u30c8<\/strong> \u3053\u308c\u306fLPBF\u696d\u754c\u306e\u6a19\u6e96\u4ed5\u69d8\u3067\u3042\u308a\u3001\u6a19\u6e96\u7684\u306a\u30ea\u30b3\u30fc\u30bf\u30fc\u30d6\u30ec\u30fc\u30c9\u308430\uff5e60\u30df\u30af\u30ed\u30f3\u306e\u5c64\u539a\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002 \u5206\u5e03\u5f62\u72b6\u306f\u3001\u516c\u79f0\u7bc4\u56f2\u3068\u540c\u69d8\u306b\u91cd\u8981\u3067\u3059\u300215 \u30df\u30af\u30ed\u30f3\u4ee5\u4e0b\u306e\u5fae\u7c89\u304c\u9650\u5b9a\u7684\uff08\u901a\u5e38\u3001\u4f53\u7a4d\u6bd4 10% \u672a\u6e80\uff09\u306a\u3001\u72ed\u304f\u30ac\u30a6\u30b9\u5206\u5e03\u3057\u305f\u7c89\u672b\u306f\u3001\u4e88\u6e2c\u53ef\u80fd\u306a\u6d41\u52d5\u6027\u3092\u793a\u3057\u3001\u3088\u308a\u9ad8\u3044\u30d9\u30c3\u30c9\u5bc6\u5ea6\u306b\u5145\u586b\u3055\u308c\u308b\u305f\u3081\u3001\u6eb6\u878d\u6c60\u306e\u5b89\u5b9a\u6027\u3092\u76f4\u63a5\u7684\u306b\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002 10\uff5e45 \u30df\u30af\u30ed\u30f3\u306e\u5fae\u7d30\u306a\u30ab\u30c3\u30c8\u306f\u3001\u30ea\u30b3\u30fc\u30bf\u30fc\u306e\u52d5\u7684\u7279\u6027\u304c\u6700\u9069\u5316\u3055\u308c\u305f\u88c5\u7f6e\u306b\u9069\u3057\u3066\u304a\u308a\u3001\u5916\u89b3\u304c\u91cd\u8981\u306a\u90e8\u54c1\u306b\u304a\u3044\u3066\u3088\u308a\u512a\u308c\u305f\u8868\u9762\u4ed5\u4e0a\u3052\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u5fae\u7d30\u306a\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u7c89\u672b\u306f\u9178\u5316\u3057\u3084\u3059\u304f\u3001\u6d41\u52d5\u6027\u304c\u5236\u9650\u3055\u308c\u308b\u305f\u3081\u3001\u53d6\u308a\u6271\u3044\u306b\u306f\u3088\u308a\u53b3\u683c\u306a\u7ba1\u7406\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7c89\u672b\u306e\u518d\u5229\u7528<\/strong> \u3053\u3053\u304c\u3001\u4ed5\u69d8\u3068\u7d4c\u6e08\u6027\u304c\u4e21\u7acb\u3059\u308b\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002LPBF\u306e\u30e6\u30fc\u30b6\u30fc\u306f\u901a\u5e38\u3001\u4f7f\u7528\u6e08\u307f\u7c89\u672b\u309263\uff5e80\u30df\u30af\u30ed\u30f3\u306b\u3075\u308b\u3044\u5206\u3051\u30011\u30b5\u30a4\u30af\u30eb\u3054\u3068\u306b30\uff5e50%\u306e\u65b0\u54c1\u6750\u6599\u3067\u88dc\u5145\u3057\u307e\u3059\u3002 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class=\"wp-block-paragraph\"><strong>\u4e00\u62ec\u8a8d\u8a3c<\/strong> \u3053\u308c\u306b\u306f\u3001ISO 13320\u306b\u6e96\u62e0\u3057\u305f\u30ec\u30fc\u30b6\u30fc\u56de\u6298\u6cd5\u306b\u3088\u308bPSD\u3001ICP-OES\u306b\u3088\u308b\u5168\u5316\u5b66\u6210\u5206\u5206\u6790\u3001\u4e0d\u6d3b\u6027\u30ac\u30b9\u6eb6\u878d\u6cd5\u306b\u3088\u308b\u9178\u7d20\u30fb\u7a92\u7d20\u30fb\u6c34\u7d20\u306e\u5206\u6790\u3001ASTM B213\u306b\u6e96\u62e0\u3057\u305f\u30db\u30fc\u30eb\u30d5\u30ed\u30fc\u6e2c\u5b9a\u3001\u304a\u3088\u3073SEM\u306b\u3088\u308b\u5f62\u614b\u753b\u50cf\u304c\u542b\u307e\u308c\u308b\u3079\u304d\u3067\u3042\u308b\u3002 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class=\"wp-block-heading\">\u539f\u6750\u6599\u304b\u3089\u7403\u72b6\u7c89\u672b\u3078\u306e\u88fd\u9020\u5de5\u7a0b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">AlSi7Mg LPBF\u7c89\u672b\u306f\u3001\u307b\u307c\u4f8b\u5916\u306a\u304f\u4e0d\u6d3b\u6027\u30ac\u30b9\u5674\u9727\u6cd5\u306b\u3088\u3063\u3066\u88fd\u9020\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u308c\u306f\u5fc5\u8981\u306a\u771f\u7403\u5ea6\u3001\u5316\u5b66\u7d44\u6210\u306e\u7ba1\u7406\u3001\u304a\u3088\u3073\u5fae\u7d30\u306a\u7c92\u5b50\u30b5\u30a4\u30ba\u5206\u5e03\u3092\u7d4c\u6e08\u7684\u306b\u4e21\u7acb\u3055\u305b\u308b\u552f\u4e00\u306e\u88fd\u9020\u6cd5\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u307e\u305a <strong>\u8a66\u6599\u8abf\u88fd<\/strong>: \u4e00\u6b21\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u30a4\u30f3\u30b4\u30c3\u30c8\uff08\u7d14\u5ea699.7%+\uff09\u3001\u7d50\u6676\u30b7\u30ea\u30b3\u30f3\u3001\u304a\u3088\u3073Al-Mg\u30fbAl-Ti\u30de\u30b9\u30bf\u30fc\u30a2\u30ed\u30a4\u3092\u3001\u6eb6\u89e3\u6642\u306e\u30de\u30b0\u30cd\u30b7\u30a6\u30e0\u306e\u640d\u5931\u3092\u88dc\u6b63\u3057\u3064\u3064\u3001\u76ee\u6a19\u306e\u5316\u5b66\u7d44\u6210\u304c\u5f97\u3089\u308c\u308b\u3088\u3046\u306b\u8a08\u91cf\u3059\u308b\u3002 \u9244\u306f\u5f8c\u5de5\u7a0b\u3067\u9664\u53bb\u3067\u304d\u306a\u3044\u305f\u3081\u3001\u539f\u6599\u304b\u3089\u6392\u9664\u3059\u308b\u3057\u304b\u306a\u304f\u3001\u5de5\u7a0b\u958b\u59cb\u5f53\u521d\u304b\u3089\u4f4e\u9244\u5316\u304c\u5fb9\u5e95\u3055\u308c\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a target=\"_blank\" href=\"https:\/\/am-material.com\/ja\/gas-atomization-powders-process\/\" rel=\"noreferrer noopener\">\u30ac\u30b9\u30a2\u30c8\u30de\u30a4\u30ba\u6cd5\uff08GA\uff09<\/a><\/strong> \u672c\u5de5\u7a0b\u306f\u5bc6\u9589\u3055\u308c\u305f\u30bf\u30ef\u30fc\u5185\u3067\u884c\u308f\u308c\u308b\u3002\u539f\u6599\u306f\u3001\u4e0d\u6d3b\u6027\u88ab\u8986\u30ac\u30b9\u306e\u4e0b\u3067\u8a98\u5c0e\u6eb6\u89e3\u307e\u305f\u306f\u62b5\u6297\u6eb6\u89e3\u3055\u308c\u3001\u7d04750\uff5e850\u2103\u307e\u3067\u904e\u71b1\u3055\u308c\u305f\u5f8c\u3001\u8010\u706b\u30ce\u30ba\u30eb\u3092\u901a\u3058\u3066\u9ad8\u901f\u306e\u30a2\u30eb\u30b4\u30f3\u307e\u305f\u306f\u7a92\u7d20\u30b8\u30a7\u30c3\u30c8\u306e\u6d41\u8def\u306b\u6ce8\u304c\u308c\u308b\u3002 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class=\"wp-block-list\">\n<li>\u5404\u30d6\u30ec\u30f3\u30c9\u30ed\u30c3\u30c8\u306b\u3064\u3044\u3066\u3001\u5316\u5b66\u6210\u5206\u3001\u9178\u7d20\u6fc3\u5ea6\u3001\u7c92\u5ea6\u5206\u5e03\uff08PSD\uff09\u3001\u6d41\u91cf\u3001\u304a\u3088\u3073\u7c92\u5b50\u5f62\u72b6\u306b\u95a2\u3059\u308b\u4ee3\u8868\u8a66\u6599\u306e\u63a1\u53d6\u3002.<\/li>\n\n\n\n<li>92%\u306e\u771f\u5186\u5ea6\u304a\u3088\u3073\u898f\u683c\u7bc4\u56f2\u5185\u306e\u30b5\u30c6\u30e9\u30a4\u30c8\u542b\u6709\u91cf\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306eSEM\u753b\u50cf\u3002.<\/li>\n\n\n\n<li>\u4e7e\u71e5\u5264\u5165\u308a\u306e\u9632\u6e7f\u5bb9\u5668\u306b\u771f\u7a7a\u5bc6\u5c01\u307e\u305f\u306f\u30a2\u30eb\u30b4\u30f3\u30ac\u30b9\u5145\u586b\u3092\u884c\u3046\u3002\u3053\u308c\u306f\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u7c89\u672b\u306e\u8868\u9762\u9178\u5316\u7269\u304c\u5438\u6e7f\u6027\u3092\u6301\u3064\u305f\u3081\u3001\u6e7f\u3063\u305f\u7a7a\u6c17\u306b\u3055\u3089\u3055\u308c\u308b\u3068\u6d41\u52d5\u6027\u3068\u5370\u5237\u9069\u6027\u306e\u4e21\u65b9\u304c\u4f4e\u4e0b\u3059\u308b\u305f\u3081\u3067\u3042\u308b\u3002.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u9ad8\u54c1\u8cea\u306a\u69cb\u9020\u7528\u9014\u306b\u304a\u3044\u3066\u306f\u3001\u4e00\u90e8\u306e\u8cfc\u5165\u8005\u304c\u4ee5\u4e0b\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059 <strong>\u30d7\u30e9\u30ba\u30de\u3092\u7528\u3044\u305f\u30b9\u30d5\u30a7\u30ed\u30a4\u30c9\u5316<\/strong> 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\u7c97\u7c92\u5ea6\u306e\u7279\u6b8a\u5408\u91d1\u306b\u3064\u3044\u3066\u306f\u3001\u3053\u308c\u3089\u306e\u5de5\u7a0b\u3092\u8abf\u6574\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u30d7\u30ed\u30bb\u30b9\u6df1\u5ea6\u3092\u3001\u304a\u5ba2\u69d8\u306e\u6a5f\u68b0\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u5408\u308f\u305b\u3066\u8abf\u6574\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u696d\u754c\u5225\u7528\u9014\uff1a\u81ea\u52d5\u8eca\u3001\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u3001\u822a\u7a7a<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">AlSi7Mg LPBF\u88fd\u90e8\u54c1\u306f\u3001\u69cb\u9020\u7684\u5b8c\u5168\u6027\u304cAlSi10Mg\u306b\u6bd4\u3079\u3066\u3053\u306e\u5408\u91d1\u304c\u308f\u305a\u304b\u306b\u9ad8\u4fa1\u3067\u3042\u308b\u3053\u3068\u3092\u6b63\u5f53\u5316\u3067\u304d\u308b\u7528\u9014\u306b\u96c6\u4e2d\u3057\u3066\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4ee3\u8868\u7684\u306a\u7528\u9014\u306f\u3001\u4ee5\u4e0b\u304a\u3088\u3073\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306e <a target=\"_blank\" href=\"https:\/\/am-material.com\/ja\/applications\/\" rel=\"noreferrer noopener\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/a> \u30da\u30fc\u30b8\u3092\u53c2\u7167\u3055\u308c\u305f\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u696d\u754c\u5225\u306e\u4ee3\u8868\u7684\u306a\u7528\u9014<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\u7523\u696d<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u4ee3\u8868\u7684\u306a\u90e8\u54c1<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u306a\u305cAlSi7Mg LPBF\u306a\u306e\u304b<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">\u822a\u7a7a\u5b87\u5b99\u30fb\u822a\u7a7a<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u30d6\u30e9\u30b1\u30c3\u30c8\u3001\u30d2\u30f3\u30b8\u3001\u30c0\u30af\u30c8\u3001\u822a\u7a7a\u96fb\u5b50\u6a5f\u5668\u7528\u30b7\u30e3\u30fc\u30b7<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u5ef6\u6027\u3001\u75b2\u52b4\u5bff\u547d\u3001A357\u306e\u5f93\u6765\u30c7\u30fc\u30bf<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u30b9\u30da\u30fc\u30b9<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u885b\u661f\u7528\u69cb\u9020\u30d1\u30cd\u30eb\u3001\u30a2\u30f3\u30c6\u30ca\u30de\u30a6\u30f3\u30c8<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u525b\u6027\u5bfe\u91cd\u91cf\u6bd4\u3001\u71b1\u5b89\u5b9a\u6027<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u81ea\u52d5\u8eca\u304a\u3088\u3073\u30e2\u30fc\u30bf\u30fc\u30b9\u30dd\u30fc\u30c4<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u30b5\u30b9\u30da\u30f3\u30b7\u30e7\u30f3\u30a2\u30c3\u30d1\u30fc\u30a2\u30fc\u30e0\u3001\u30da\u30c0\u30eb\u30dc\u30c3\u30af\u30b9\u3001\u51b7\u5374\u30de\u30cb\u30db\u30fc\u30eb\u30c9<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u885d\u7a81\u306b\u95a2\u9023\u3059\u308b\u5ef6\u6027\u3001\u9ad8\u901f\u53cd\u5fa9\u6cd5<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u30d2\u30fc\u30c8\u30b7\u30f3\u30af\u30b7\u30e3\u30fc\u30b7\u3001RF\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u3001\u30b3\u30fc\u30eb\u30c9\u30d7\u30ec\u30fc\u30c8<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u71b1\u4f1d\u5c0e\u7387 150\uff5e170 W\/m\u30fbK<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u30a8\u30cd\u30eb\u30ae\u30fc<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u71b1\u4ea4\u63db\u5668\u3001\u30bf\u30fc\u30d3\u30f3\u7528\u30bb\u30f3\u30b5\u30fc\u30cf\u30a6\u30b8\u30f3\u30b0<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u8010\u98df\u6027\u3001\u8907\u96d1\u306a\u5185\u90e8\u6d41\u8def<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u7523\u696d\u7528\u30ed\u30dc\u30c3\u30c8<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u30a8\u30f3\u30c9\u30a8\u30d5\u30a7\u30af\u30bf\u3001\u8efd\u91cf\u30a2\u30fc\u30e0\u30bb\u30b0\u30e1\u30f3\u30c8<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u6700\u5c0f\u53ef\u52d5\u8cea\u91cf\u306b\u304a\u3051\u308b\u525b\u6027<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u822a\u7a7a\u30fb\u5b87\u5b99\u7523\u696d<\/strong> \u4e2d\u6838\u7523\u696d\u3067\u3059\u3002AlSi7Mg\u306f\u3001300 MPa\u306b\u8fd1\u3044T6\u5f37\u5ea6\u306e\u307b\u304b\u3001 6-12%\u4e26\u307f\u306e\u4f38\u3073\u3001\u305d\u3057\u3066A357\u92f3\u9020\u54c1\u3068\u3057\u3066\u306e\u5b9f\u7e3e\u304c\u88cf\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b\u3053\u3068\u304b\u3089\u3001\u3053\u306e\u5408\u91d1\u306f\u3001\u5ea7\u5e2d\u30ec\u30fc\u30eb\u91d1\u5177\u3001\u30a2\u30d3\u30aa\u30cb\u30af\u30b9\u30e9\u30c3\u30af\u3001\u74b0\u5883\u5236\u5fa1\u30c0\u30af\u30c8\u3001\u304a\u3088\u3073\u8907\u6570\u90e8\u54c1\u306e\u30a2\u30bb\u30f3\u30d6\u30ea\u3092\u7d71\u5408\u3057\u305f\u30d6\u30e9\u30b1\u30c3\u30c8\u7fa4\u3068\u3044\u3063\u305f\u30013D\u30d7\u30ea\u30f3\u30c8\u306b\u3088\u308b\u4e8c\u6b21\u30fb\u4e09\u6b21\u69cb\u9020\u90e8\u6750\u306e\u6a19\u6e96\u7684\u306a\u9078\u629e\u80a2\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002 \u8a8d\u8a3c\u6a5f\u95a2\u304c\u3053\u306e\u5408\u91d1\u3092\u9ad8\u304f\u8a55\u4fa1\u3057\u3066\u3044\u308b\u306e\u306f\u3001\u307e\u3055\u306b\u305d\u306e\u935b\u9020\u304a\u3088\u3073\u92f3\u9020\u6642\u306e\u6319\u52d5\u304c\u5fb9\u5e95\u7684\u306b\u6587\u66f8\u5316\u3055\u308c\u3066\u304a\u308a\u30013D\u30d7\u30ea\u30f3\u30c8\u90e8\u54c1\u306b\u5fc5\u8981\u306a\u30c7\u30fc\u30bf\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u7c21\u7565\u5316\u3067\u304d\u308b\u305f\u3081\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5b87\u5b99\u5229\u7528<\/strong> \u71b1\u30b5\u30a4\u30af\u30eb\u306b\u308f\u305f\u308b\u525b\u6027\u5bfe\u91cd\u91cf\u6bd4\u3068\u5bf8\u6cd5\u5b89\u5b9a\u6027\u3092\u6d3b\u304b\u3057\u3066\u3044\u307e\u3059\u3002\u30a2\u30a4\u30bd\u30b0\u30ea\u30c3\u30c9\u307e\u305f\u306f\u683c\u5b50\u69cb\u9020\u306e\u30b3\u30a2\u3092\u5099\u3048\u305f\u30d7\u30ea\u30f3\u30c8\u3055\u308c\u305f\u30b5\u30c6\u30e9\u30a4\u30c8\u30d1\u30cd\u30eb\u3001\u5149\u5b66\u30d9\u30f3\u30c1\u69cb\u9020\u3001\u304a\u3088\u3073\u30a2\u30f3\u30c6\u30ca\u7d66\u96fb\u30b5\u30dd\u30fc\u30c8\u306f\u3001\u3053\u306e\u5408\u91d1\u306e\u4f4e\u3044\u71b1\u81a8\u5f35\u7387\u3068\u3001\u5927\u578b\u3067\u8584\u8089\u306a\u5f62\u72b6\u306b\u304a\u3044\u3066\u3082\u88fd\u9020\u6642\u306e\u516c\u5dee\u3092\u53b3\u5bc6\u306b\u7dad\u6301\u3067\u304d\u308b\u7279\u6027\u3092\u6d3b\u304b\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u81ea\u52d5\u8eca\u304a\u3088\u3073\u30e2\u30fc\u30bf\u30fc\u30b9\u30dd\u30fc\u30c4<\/strong> \u5ef6\u6027\u3068\u3044\u3046\u5229\u70b9\u3092\u91cd\u8996\u3059\u3079\u304d\u3067\u3042\u308b\u3002\u30b5\u30b9\u30da\u30f3\u30b7\u30e7\u30f3\u3084\u69cb\u9020\u7528\u30ce\u30fc\u30c9\u306b\u306f\u885d\u6483\u8377\u91cd\u3084\u75b2\u52b4\u8377\u91cd\u304c\u304b\u304b\u308b\u304c\u3001\u3053\u3046\u3057\u305f\u7b87\u6240\u3067\u306fAlSi10Mg\u306e\u8106\u3055\u304c\u6b20\u70b9\u3068\u306a\u308b\u3002AlSi7Mg\u88fd\u306e\u30a2\u30c3\u30d7\u30e9\u30a4\u30c8\u3001\u30ed\u30fc\u30eb\u30d5\u30fc\u30d7\u30d5\u30a7\u30a2\u30ea\u30f3\u30b0\u3001\u51b7\u5374\u30b7\u30b9\u30c6\u30e0\u30de\u30cb\u30db\u30fc\u30eb\u30c9\u306f\u3001\u30d5\u30a9\u30fc\u30df\u30e5\u30e9\u30fb\u30b9\u30c1\u30e5\u30fc\u30c7\u30f3\u30c8\u304b\u3089\u30c8\u30c3\u30d7\u30af\u30e9\u30b9\u306e\u30ec\u30fc\u30b9\u307e\u3067\u5e45\u5e83\u304f\u63a1\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u308c\u3089\u306e\u90e8\u54c1\u306f\u5c11\u91cf\u751f\u7523\u306e\u30cf\u30a4\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30fb\u30ed\u30fc\u30c9\u30ab\u30fc\u306b\u3082\u63a1\u7528\u3055\u308c\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u96fb\u5b50\u6a5f\u5668\u304a\u3088\u3073\u71b1\u7ba1\u7406<\/strong> \u71b1\u4f1d\u5c0e\u6027\u3092\u6d3b\u7528\u3059\u308b\u3002\u5185\u90e8\u306b\u30de\u30a4\u30af\u30ed\u30c1\u30e3\u30cd\u30eb\u3092\u5099\u3048\u305f\u30d7\u30ea\u30f3\u30c8\u578b\u30b3\u30fc\u30eb\u30c9\u30d7\u30ec\u30fc\u30c8\u3001RF\u30d5\u30a3\u30eb\u30bf\u30fc\u30cf\u30a6\u30b8\u30f3\u30b0\u3001\u304a\u3088\u3073\u8377\u91cd\u3092\u652f\u3048\u3064\u3064\u71b1\u3092\u4f1d\u9054\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u30b7\u30e3\u30fc\u30b7\u306f\u3001\u3053\u306e\u5408\u91d1\u306eT6\u72b6\u614b\u306b\u304a\u3051\u308b150\uff5e170 W\/m*K\u3068\u3044\u3046\u71b1\u4f1d\u5c0e\u7387\u3092\u6d3b\u7528\u3057\u3066\u304a\u308a\u3001\u3053\u308c\u306f\u88fd\u9020\u76f4\u5f8c\u306eAlSi10Mg\u3088\u308a\u3082\u7d0420\uff5e30%\u9ad8\u3044\u5024\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30a8\u30cd\u30eb\u30ae\u30fc\u30fb\u7523\u696d<\/strong> \u30e6\u30fc\u30b6\u30fc\u306f\u3001\u6700\u5927\u5f37\u5ea6\u3088\u308a\u3082\u8010\u98df\u6027\u3084\u8907\u96d1\u306a\u5185\u90e8\u5f62\u72b6\u304c\u91cd\u8996\u3055\u308c\u308b\u71b1\u4ea4\u63db\u5668\u3001\u30d0\u30eb\u30d6\u672c\u4f53\u3001\u30ed\u30dc\u30c3\u30c8\u306e\u30a8\u30f3\u30c9\u30a8\u30d5\u30a7\u30af\u30bf\u306a\u3069\u30923D\u30d7\u30ea\u30f3\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u3059\u3079\u3066\u306e\u5206\u91ce\u306b\u304a\u3044\u3066\u3001\u3053\u306e\u5408\u91d1\u306e\u8a31\u5bb9\u7bc4\u56f2\u306e\u5e83\u3044\u52a0\u5de5\u6761\u4ef6\u306f\u3001\u751f\u7523\u306e\u7d4c\u6e08\u6027\u306b\u76f4\u7d50\u3057\u3066\u3044\u307e\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u3001\u521d\u56de\u5408\u683c\u7387\u306e\u5411\u4e0a\u3001\u30d1\u30e9\u30e1\u30fc\u30bf\u958b\u767a\u6642\u9593\u306e\u77ed\u7e2e\u3001\u304a\u3088\u3073\u6a5f\u68b0\u9593\u3084\u62e0\u70b9\u9593\u306e\u79fb\u884c\u306e\u5bb9\u6613\u5316\u306a\u3069\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u540c\u69d8\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u304a\u3051\u308b\u7af6\u5408\u6750\u6599\u3068\u306e\u6bd4\u8f03<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5370\u5237\u53ef\u80fd\u306a\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u5408\u91d1\u306e\u9078\u5b9a\u306b\u3042\u305f\u3063\u3066\u306f\u3001\u5370\u5237\u6027\u3001\u5f37\u5ea6\u3001\u5ef6\u6027\u3001\u5c0e\u96fb\u6027\u3068\u30b3\u30b9\u30c8\u3068\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u8868\u3067\u306f\u3001AlSi7Mg\u3068\u3001\u305d\u308c\u306b\u4ee3\u308f\u308b\u6700\u3082\u4e00\u822c\u7684\u306a3\u3064\u306e\u6750\u6599\u3092\u6bd4\u8f03\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">AlSi7Mg \u3068\u305d\u306e\u4ed6\u306e\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u7cfbAM\u5408\u91d1\u3068\u306e\u6bd4\u8f03<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\u30d7\u30ed\u30d1\u30c6\u30a3<\/th><th class=\"has-text-align-left\" data-align=\"left\">AlSi7Mg<\/th><th class=\"has-text-align-left\" data-align=\"left\">AlSi10Mg<\/th><th class=\"has-text-align-left\" data-align=\"left\">Al 6061<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u30b9\u30ab\u30eb\u30e2\u30ed\u30a4<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">\u4e3b\u306a\u5408\u91d1\u5143\u7d20<\/td><td class=\"has-text-align-left\" data-align=\"left\">Si 7%\u3001Mg<\/td><td class=\"has-text-align-left\" data-align=\"left\">Si 10%\u3001Mg<\/td><td class=\"has-text-align-left\" data-align=\"left\">Mg\u3001Si\u3001Cu<\/td><td class=\"has-text-align-left\" data-align=\"left\">Mg\u3001Sc\u3001Zr<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">LPBF\u306e\u9020\u5f62\u6027<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u975e\u5e38\u306b\u826f\u3044<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u7d20\u6674\u3089\u3057\u3044<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u4e2d\u7a0b\u5ea6\uff08\u3072\u3073\u5272\u308c\u3057\u3084\u3059\u3044\uff09<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u30b0\u30c3\u30c9<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u5f15\u5f35\u5f37\u5ea6\uff08T6\uff0f\u6642\u52b9\u51e6\u7406\u6e08\u307f\u3001MPa\uff09<\/td><td class=\"has-text-align-left\" data-align=\"left\">290-320<\/td><td class=\"has-text-align-left\" data-align=\"left\">320-340<\/td><td class=\"has-text-align-left\" data-align=\"left\">~310<\/td><td class=\"has-text-align-left\" data-align=\"left\">480-520<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u4f38\u3073\uff08T6\u3001%\uff09<\/td><td class=\"has-text-align-left\" data-align=\"left\">6-12<\/td><td class=\"has-text-align-left\" data-align=\"left\">4-7<\/td><td class=\"has-text-align-left\" data-align=\"left\">8-12<\/td><td class=\"has-text-align-left\" data-align=\"left\">10-14<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u71b1\u4f1d\u5c0e\u7387\uff08W\/m\u30fbK\uff09<\/td><td class=\"has-text-align-left\" data-align=\"left\">150-170<\/td><td class=\"has-text-align-left\" data-align=\"left\">120\uff5e150\uff08T6\uff09<\/td><td class=\"has-text-align-left\" data-align=\"left\">~167<\/td><td class=\"has-text-align-left\" data-align=\"left\">130-150<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u75b2\u52b4\u7279\u6027<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u9ad8\u3044<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u4e2d\u7a0b\u5ea6<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u4e2d\u7a0b\u5ea6<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u975e\u5e38\u306b\u9ad8\u3044<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u5c65\u6b74\u30fb\u8cc7\u683c\u60c5\u5831<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u5e83\u7bc4\u56f2\uff08A357\uff09<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u5e83\u7bc4\u56f2\uff08AM\uff09<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u5e83\u7bc4\u56f2\u306e\uff08\u935b\u9020\uff09<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u6210\u9577<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u7c89\u672b\u306e\u76f8\u5bfe\u30b3\u30b9\u30c8<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u30df\u30c7\u30a3\u30a2\u30e0<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u4f4e\u3044<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u4f4e\u3044<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u975e\u5e38\u306b\u9ad8\u3044<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>AlSi10Mg<\/strong> \u304c\u4f9d\u7136\u3068\u3057\u3066\u6a19\u6e96\u7684\u306a\u6750\u6599\u3068\u3057\u3066\u7528\u3044\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u6750\u6599\u306f\u3001\u6210\u5f62\u304c\u308f\u305a\u304b\u306b\u5bb9\u6613\u3067\u3001\u30b3\u30b9\u30c8\u3082\u5b89\u304f\u3001\u3055\u3089\u306b\u5b9f\u7269\u5f37\u5ea6\u306f\u5b9f\u969b\u306b\u306f\u3088\u308a\u9ad8\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002 6%\u3092\u4e0a\u56de\u308b\u4f38\u3073\u3001\u75b2\u52b4\u6027\u80fd\u3001\u3042\u308b\u3044\u306f\u30d7\u30ec\u30df\u30a2\u30e0\u92f3\u9020\u30b0\u30ec\u30fc\u30c9\u306b\u76f8\u5f53\u3059\u308b\u7834\u65ad\u6319\u52d5\u304c\u90e8\u54c1\u306b\u6c42\u3081\u3089\u308c\u308b\u5834\u5408\u3001\u8cfc\u5165\u8005\u306fAlSi7Mg\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u307e\u3055\u306b\u3001\u69cb\u9020\u90e8\u54c1\u3084\u5b89\u5168\u95a2\u9023\u90e8\u54c1\u306e\u8981\u4ef6\u306b\u5408\u81f4\u3059\u308b\u3082\u306e\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Al 6061<\/strong> \u5c0e\u96fb\u6027\u3084\u6eb6\u63a5\u9069\u5408\u6027\u306e\u70b9\u3067\u306f\u935b\u9020\u90e8\u54c1\u306b\u5339\u6575\u3057\u307e\u3059\u304c\u3001\u30b7\u30ea\u30b3\u30f3\u542b\u6709\u91cf\u304c\u4f4e\u3044\u305f\u3081\u3001\u7a4d\u5c64\u304c\u8457\u3057\u304f\u56f0\u96e3\u3067\u3042\u308a\u3001\u3088\u308a\u53b3\u5bc6\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u5236\u5fa1\u304c\u5fc5\u8981\u3068\u306a\u308b\u307b\u304b\u3001\u521d\u56de\u7a4d\u5c64\u306e\u6b69\u7559\u307e\u308a\u3082\u4f4e\u4e0b\u3057\u307e\u3059\u30026061\u69cb\u9020\u6750\u3078\u306e\u6eb6\u63a5\u304c\u5fc5\u9808\u306e\u90e8\u54c1\u306b\u3064\u3044\u3066\u306f\u3001\u3053\u306e\u6750\u6599\u304c\u512a\u4f4d\u3067\u3059\u304c\u3001\u81ea\u7acb\u578b\u306e\u7a4d\u5c64\u90e8\u54c1\u306b\u3064\u3044\u3066\u306f\u3001AlSi7Mg\u306e\u65b9\u304c\u751f\u7523\u6027\u304c\u9ad8\u3044\u9078\u629e\u80a2\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30b9\u30ab\u30eb\u30e2\u30ed\u30a4<\/strong> (Al-Mg-Sc)\u306f\u3001\u3042\u3089\u3086\u308b\u6a5f\u68b0\u7684\u7279\u6027\uff08\u8ef8\u65b9\u5411\u7279\u6027\u3001\u5f37\u5ea6\u3001\u5ef6\u6027\u3001\u75b2\u52b4\u7279\u6027\u3001\u8010\u98df\u6027\uff09\u306b\u304a\u3044\u3066AlSi7Mg\u3092\u4e0a\u56de\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u7c89\u672b\u4fa1\u683c\u304c\u6570\u500d\u9ad8\u304f\u3001\u30b9\u30ab\u30f3\u30b8\u30a6\u30e0\u306e\u4f9b\u7d66\u306b\u3082\u5236\u7d04\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u305d\u306e\u6027\u80fd\u4e0a\u306e\u512a\u4f4d\u6027\u304c\u30b7\u30b9\u30c6\u30e0\u30ec\u30d9\u30eb\u306e\u4fa1\u5024\u306b\u3064\u306a\u304c\u308b\u90e8\u54c1\u3001\u5177\u4f53\u7684\u306b\u306f\u822a\u7a7a\u5b87\u5b99\u5206\u91ce\u306e\u4e3b\u8981\u69cb\u9020\u3084\u30c8\u30c3\u30d7\u30af\u30e9\u30b9\u306e\u30e2\u30fc\u30bf\u30fc\u30b9\u30dd\u30fc\u30c4\u7528\u90e8\u54c1\u306a\u3069\u306b\u9650\u5b9a\u3057\u3066\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u7528\u4e0a\u306e\u6307\u91dd\uff1a\u5f62\u72b6\u4e3b\u5c0e\u306e\u90e8\u54c1\u306b\u306fAlSi10Mg\u3092\u3001\u8377\u91cd\u3092\u53d7\u3051\u308b\u69cb\u9020\u90e8\u54c1\u306b\u306fAlSi7Mg\u3092\u3001\u6eb6\u63a5\u4e00\u4f53\u578b\u307e\u305f\u306f\u5c0e\u96fb\u6027\u304c\u91cd\u8981\u306a\u30a2\u30bb\u30f3\u30d6\u30ea\u306b\u306f6061\u3092\u3001Scalmalloy\u306f\u6027\u80fd\u8981\u4ef6\u306e\u8a31\u5bb9\u7bc4\u56f2\u5185\u3067\u306e\u307f\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u57fa\u672c\u3068\u3059\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5f53\u793e<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/am-material.com\/ja\/about\/\" rel=\"noreferrer noopener\">\u4e0a\u6d77Truer Technology Co., Ltd<\/a> \u4e2d\u56fd\u3092\u62e0\u70b9\u3068\u3059\u308b\u7a4d\u5c64\u9020\u5f62\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u3067\u3042\u308a\u3001PREP\u7c89\u672b\u88fd\u9020\u88c5\u7f6e\u3068\u9ad8\u54c1\u8cea\u306a\u7403\u72b6\u91d1\u5c5e\u7c89\u672b\u3092\u7d71\u5408\u3057\u3066\u3044\u307e\u3059\u30022009\u5e74\u306b\u8a2d\u7acb\u3055\u308c\u305f\u540c\u793e\u306f\u3001\u4ee5\u4e0b\u306e\u4e21\u65b9\u3092\u63d0\u4f9b\u3057\u3066\u304a\u308a\u3001 <a target=\"_blank\" href=\"https:\/\/am-material.com\/ja\/gas-atomization-powders-process\/\" rel=\"noreferrer noopener\">\u30ac\u30b9\u30a2\u30c8\u30de\u30a4\u30ba\u6cd5\uff08GA\uff09<\/a> \u307e\u305f\u3001\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u3001\u30c1\u30bf\u30f3\u5408\u91d1\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u5408\u91d1\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3001\u30b3\u30d0\u30eb\u30c8\u5408\u91d1\u3001\u9285\u5408\u91d1\u3001\u9ad8\u30a8\u30f3\u30c8\u30ed\u30d4\u30fc\u5408\u91d1\u3001\u304a\u3088\u3073\u7279\u6b8a\u6750\u6599\u306b\u308f\u305f\u308bPREP\u88fd\u9020\u80fd\u529b\u3092\u6709\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u88fdLPBF\u7528\u539f\u6599\u3068\u3057\u3066\u3001Truer\u793e\u306fAlSi7Mg\u3001AlSi10Mg\u3001AlSi12\u30016061\u3001 7075\u3001\u304a\u3088\u3073\u95a2\u9023\u30b0\u30ec\u30fc\u30c9\u3092\u3001\u6a19\u6e96\u7684\u306a15\uff5e53\u30df\u30af\u30ed\u30f3\u304a\u3088\u307310\uff5e45\u30df\u30af\u30ed\u30f3\u306e\u30ab\u30c3\u30c8\u30b5\u30a4\u30ba\u3067\u4f9b\u7d66\u3057\u3066\u304a\u308a\u3001\u9178\u7d20\u542b\u6709\u91cf\u304c\u53b3\u683c\u306b\u7ba1\u7406\u3055\u308c\u308b\u69cb\u9020\u7528\u9014\u5411\u3051\u306b\u3001\u30a2\u30eb\u30b4\u30f3\u30a2\u30c8\u30de\u30a4\u30ba\u51e6\u7406\u3092\u65bd\u3057\u305f\u30d7\u30ec\u30df\u30a2\u30e0\u30aa\u30d7\u30b7\u30e7\u30f3\u3082\u7528\u610f\u3057\u3066\u3044\u307e\u3059\u3002 \u3059\u3079\u3066\u306e\u30ed\u30c3\u30c8\u306b\u306f\u3001\u5316\u5b66\u7d44\u6210\u3001\u9178\u7d20\u304a\u3088\u3073\u683c\u5b50\u9593\u5143\u7d20\u542b\u6709\u91cf\u3001PSD\u3001\u30db\u30fc\u30eb\u30d5\u30ed\u30fc\u3001\u898b\u304b\u3051\u5bc6\u5ea6\u3001\u304a\u3088\u3073\u3054\u8981\u671b\u306b\u5fdc\u3058\u3066SEM\u5f62\u614b\u3092\u8a18\u8f09\u3057\u305f\u5206\u6790\u8a3c\u660e\u66f8\u304c\u540c\u68b1\u3055\u308c\u3066\u304a\u308a\u3001\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u9069\u683c\u6027\u8a55\u4fa1\u306b\u4e0d\u53ef\u6b20\u306a\u30ed\u30c3\u30c8\u9593\u306e\u5747\u4e00\u6027\u3092\u9867\u5ba2\u306b\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305f\u3001\u540c\u793e\u306f\u822a\u7a7a\u5b87\u5b99\u3001\u81ea\u52d5\u8eca\u3001\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u3001\u533b\u7642\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u5206\u91ce\u306e\u9867\u5ba2\u5411\u3051\u306b\u3001\u30ab\u30b9\u30bf\u30e0\u5408\u91d1\u306e\u958b\u767a\u3001\u5c0f\u30ed\u30c3\u30c8\u306e\u8a66\u4f5c\u3001\u304a\u3088\u3073\u91cf\u7523\u3082\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u4e3b\u8981\u306a\u7814\u7a76\u6a5f\u95a2\u3068\u5171\u540c\u3067\u904b\u55b6\u3059\u308b\u91d1\u5c5e3D\u30d7\u30ea\u30f3\u30c6\u30a3\u30f3\u30b0\u306e\u5171\u540c\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u30bb\u30f3\u30bf\u30fc\u306f\u3001\u5316\u5b66\u7d44\u6210\u3068\u540c\u69d8\u306b\u30d7\u30ed\u30bb\u30b9\u30a6\u30a3\u30f3\u30c9\u30a6\u304c\u91cd\u8981\u306a\u5408\u91d1\u306b\u3064\u3044\u3066\u3001\u30d1\u30e9\u30e1\u30fc\u30bf\u958b\u767a\u3084\u30d7\u30ed\u30bb\u30b9\u79fb\u8ee2\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u652f\u63f4\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">AISi7Mg LPBF\u7c89\u672b\u306e\u4ed5\u69d8\u3001\u30b5\u30f3\u30d7\u30eb\u63d0\u4f9b\u3001\u307e\u305f\u306f\u30a2\u30eb\u30b4\u30f3\u30a2\u30c8\u30de\u30a4\u30ba\u51e6\u7406\u3092\u65bd\u3057\u305f\u30d7\u30ec\u30df\u30a2\u30e0\u30b0\u30ec\u30fc\u30c9\u306b\u95a2\u3059\u308b\u304a\u554f\u3044\u5408\u308f\u305b\u306f\u3001, <a target=\"_blank\" href=\"https:\/\/am-material.com\/ja\/contact-us\/\" rel=\"noreferrer noopener\">\u30c1\u30fc\u30e0\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044<\/a> \u5bfe\u8c61\u3068\u306a\u308bPSD\u3001\u9178\u7d20\u9650\u754c\u3001\u304a\u3088\u3073\u5e74\u9593\u751f\u7523\u91cf\u306e\u63a8\u5b9a\u5024\u3092\u660e\u8a18\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q1\uff1aAISi7Mg LPBF\u7c89\u672b\u306e\u4ee3\u8868\u7684\u306a\u7c92\u5ea6\u5206\u5e03\u306f\u3069\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u304b\uff1f<\/strong> A: LPBF\u306e\u6a19\u6e96\u7684\u306a\u7c92\u5ea6\u7bc4\u56f2\u306f15\uff5e53\u30df\u30af\u30ed\u30f3\u3067\u3001D50\u306f\u7d0433\uff5e36\u30df\u30af\u30ed\u30f3\u3067\u3059\u3002\u307e\u305f\u3001\u8868\u9762\u4ed5\u4e0a\u3052\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u300110\uff5e45\u30df\u30af\u30ed\u30f3\u306e\u5fae\u7d30\u306a\u7c92\u5ea6\u3082\u3054\u7528\u610f\u3057\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u300145\uff5e106\u30df\u30af\u30ed\u30f3\u306e\u7c97\u7c92\u5206\u3082DED\u30d7\u30ed\u30bb\u30b9\u5411\u3051\u306b\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q2\uff1aAISi7Mg\u7c89\u672b\u306f\u3001SLM\u30b7\u30b9\u30c6\u30e0\u3068EBM\u30b7\u30b9\u30c6\u30e0\u306e\u4e21\u65b9\u3067\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong> A: AlSi7Mg\u306fSLM\/LPBF\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5411\u3051\u306b\u6700\u9069\u5316\u3055\u308c\u3066\u304a\u308a\u3001300\uff5e400 W\u306e\u30ec\u30fc\u30b6\u30fc\u51fa\u529b\u3067\u5bb9\u6613\u306b\u7a4d\u5c64\u53ef\u80fd\u3067\u3059\u3002\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u5408\u91d1\u306e\u5834\u5408\u3001\u771f\u7a7a\u4e0b\u3067\u306e\u30de\u30b0\u30cd\u30b7\u30a6\u30e0\u306e\u84b8\u767a\u306b\u3088\u308aEBM\u3067\u306e\u4f7f\u7528\u306f\u305d\u308c\u307b\u3069\u4e00\u822c\u7684\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001DED\u3084\u5b9f\u9a13\u7684\u306aEBM\u4f5c\u696d\u5411\u3051\u306b\u3001\u7c92\u5ea6\u306e\u7c97\u3044\u88fd\u54c1\u3092\u4f9b\u7d66\u3059\u308b\u3053\u3068\u306f\u53ef\u80fd\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q3\uff1aAISi7Mg\u7c89\u672b\u306b\u306f\u3069\u306e\u3088\u3046\u306a\u8a8d\u8a3c\u304c\u4ed8\u3044\u3066\u3044\u307e\u3059\u304b\uff1f<\/strong> A: \u6a19\u6e96\u7d0d\u5165\u54c1\u306b\u306f\u3001A357\u898f\u683c\u306e\u8a31\u5bb9\u7bc4\u56f2\u306b\u57fa\u3065\u304f\u5168\u5316\u5b66\u6210\u5206\u5206\u6790\u7d50\u679c\u3001\u9178\u7d20\u30fb\u7a92\u7d20\u30fb\u6c34\u7d20\u542b\u6709\u91cf\u3001\u30ec\u30fc\u30b6\u30fc\u56de\u6298\u6cd5\u306b\u3088\u308bPSD\u3001\u30db\u30fc\u30eb\u6cd5\u306b\u3088\u308b\u6d41\u91cf\u3001\u304a\u3088\u3073\u898b\u304b\u3051\u5bc6\u5ea6\u304c\u8a18\u8f09\u3055\u308c\u305f\u5206\u6790\u8a3c\u660e\u66f8\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u822a\u7a7a\u5b87\u5b99\u5206\u91ce\u306e\u8a8d\u5b9a\u30d7\u30ed\u30b0\u30e9\u30e0\u5411\u3051\u306b\u3001SEM\u306b\u3088\u308b\u7d44\u7e54\u89b3\u5bdf\u5831\u544a\u66f8\u304a\u3088\u3073\u30ed\u30c3\u30c8\u8ffd\u8de1\u53ef\u80fd\u6027\u306b\u95a2\u3059\u308b\u6587\u66f8\u3082\u3054\u7528\u610f\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q4\uff1aAISi7Mg LPBF\u7c89\u672b\u306e\u6ce8\u6587\u306b\u304a\u3051\u308b\u6700\u5c0f\u767a\u6ce8\u6570\u91cf\uff08MOQ\uff09\u306f\u3069\u308c\u304f\u3089\u3044\u3067\u3059\u304b\uff1f<\/strong> A: \u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u7b56\u5b9a\u3084\u88c5\u7f6e\u306e\u9069\u683c\u6027\u8a55\u4fa1\u7528\u306b\u30015\uff5e10 kg\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u3054\u7528\u610f\u3057\u3066\u3044\u307e\u3059\u3002\u751f\u7523\u6ce8\u6587\u306f\u901a\u5e38\u30011\u30ed\u30c3\u30c8\u3042\u305f\u308a25\uff5e50 kg\u304b\u3089\u3068\u306a\u308a\u3001100 kg\u4ee5\u4e0a\u306e\u3054\u6ce8\u6587\u306b\u306f\u6570\u91cf\u5272\u5f15\u304c\u9069\u7528\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q5\uff1aAISi7Mg\u7c89\u672b\u306e\u7d44\u6210\u306f\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u3067\u3059\u304b\uff1f<\/strong> A: \u306f\u3044\u3002\u30b7\u30ea\u30b3\u30f3\u304a\u3088\u3073\u30de\u30b0\u30cd\u30b7\u30a6\u30e0\u306e\u542b\u6709\u91cf\u306f\u4ed5\u69d8\u7bc4\u56f2\u5185\u3067\u8abf\u6574\u53ef\u80fd\u3067\u3042\u308a\u3001\u30c1\u30bf\u30f3\u7cfb\u7d50\u6676\u7c92\u5fae\u7d30\u5316\u5264\u306e\u542b\u6709\u91cf\u3082\u8abf\u6574\u53ef\u80fd\u3067\u3059\u3002\u307e\u305f\u3001\u3054\u8981\u671b\u306b\u5fdc\u3058\u3066\u4f4e\u9244\u542b\u6709\u306e\u30d7\u30ec\u30df\u30a2\u30e0\u6eb6\u6e6f\u3082\u3054\u7528\u610f\u53ef\u80fd\u3067\u3059\u3002\u30ab\u30b9\u30bf\u30e0\u7d44\u6210\u3092\u3054\u5e0c\u671b\u306e\u5834\u5408\u306f\u3001\u5674\u9727\u51e6\u7406\u306e\u6700\u4f4e\u30ed\u30c3\u30c8\u6570\u91cf\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q6\uff1aAISi7Mg\u7c89\u672b\u306e\u6ce8\u6587\u306b\u304a\u3051\u308b\u4e00\u822c\u7684\u306a\u30ea\u30fc\u30c9\u30bf\u30a4\u30e0\u306f\u3069\u306e\u304f\u3089\u3044\u3067\u3059\u304b\uff1f<\/strong> A: \u6a19\u6e96\u7684\u306a\u30a2\u30eb\u30b4\u30f3\u307e\u305f\u306f\u7a92\u7d20\u30a2\u30c8\u30de\u30a4\u30ba\u88fd\u54c1\u306f\u3001\u901a\u5e38\u3001\u5728\u5eab\u3042\u308a\u3001\u3042\u308b\u3044\u306f1\uff5e2\u9031\u9593\u4ee5\u5185\u306b\u7d0d\u54c1\u53ef\u80fd\u3067\u3059\u3002\u7279\u6ce8\u306e\u7d44\u6210\u3084\u5927\u91cf\u6ce8\u6587\u306e\u5834\u5408\u306f\u3001\u30a2\u30c8\u30de\u30a4\u30ba\u5de5\u7a0b\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3084\u8a8d\u8a3c\u306e\u7bc4\u56f2\u306b\u3082\u3088\u308a\u307e\u3059\u304c\u3001\u901a\u5e383\uff5e6\u9031\u9593\u304b\u304b\u308a\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>Quick Answer AISi7Mg LPBF powder is a spherical Al-Si-Mg casting-type alloy feedstock (6.5-7.5% Si, 0.45-0.7% Mg, balance Al) engineered for laser powder bed fusion, offering a forgiving process window, near-full density at standard parameters, and T6-age-hardenable strength around 300 MPa. Optimizing processing parameters starts with the powder itself: specify a 15-53 micron PSD (D50 around [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":8523,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[1],"tags":[],"post_folder":[],"class_list":["post-10410","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/am-material.com\/ja\/wp-json\/wp\/v2\/posts\/10410","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/am-material.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/am-material.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/am-material.com\/ja\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/am-material.com\/ja\/wp-json\/wp\/v2\/comments?post=10410"}],"version-history":[{"count":1,"href":"https:\/\/am-material.com\/ja\/wp-json\/wp\/v2\/posts\/10410\/revisions"}],"predecessor-version":[{"id":10411,"href":"https:\/\/am-material.com\/ja\/wp-json\/wp\/v2\/posts\/10410\/revisions\/10411"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/am-material.com\/ja\/wp-json\/wp\/v2\/media\/8523"}],"wp:attachment":[{"href":"https:\/\/am-material.com\/ja\/wp-json\/wp\/v2\/media?parent=10410"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/am-material.com\/ja\/wp-json\/wp\/v2\/categories?post=10410"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/am-material.com\/ja\/wp-json\/wp\/v2\/tags?post=10410"},{"taxonomy":"post_folder","embeddable":true,"href":"https:\/\/am-material.com\/ja\/wp-json\/wp\/v2\/post_folder?post=10410"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}