{"id":5350,"date":"2023-09-14T09:26:28","date_gmt":"2023-09-14T01:26:28","guid":{"rendered":"https:\/\/am-material.com\/?p=5350"},"modified":"2023-09-14T09:26:42","modified_gmt":"2023-09-14T01:26:42","slug":"invar-powder-composition-properties","status":"publish","type":"post","link":"https:\/\/am-material.com\/ja\/news\/invar-powder-composition-properties\/","title":{"rendered":"\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\uff1a\u7d44\u6210\u3001\u7279\u6027\u3001\u7528\u9014"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><strong>\u6982\u8981<\/strong><\/h2>\n\n\n\n<p><a href=\"https:\/\/am-material.com\/ja\/iron-based-alloy-powder\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30a4\u30f3\u30d0\u30fc\u7c89\u672b<\/a> \u306f\u3001\u71b1\u81a8\u5f35\u4fc2\u6570\u304c\u6975\u3081\u3066\u5c0f\u3055\u3044\u9244\u3068\u30cb\u30c3\u30b1\u30eb\u304b\u3089\u306a\u308b\u30cb\u30c3\u30b1\u30eb\u9244\u5408\u91d1\u7c89\u3067\u3042\u308b\u3002\u30a4\u30f3\u30d0\u30fc\u3068\u3044\u3046\u540d\u79f0\u306f\u3001\u5bf8\u6cd5\u304c\u5b89\u5b9a\u3057\u3001\u71b1\u81a8\u5f35\u3084\u71b1\u53ce\u7e2e\u306b\u5f37\u3044\u3053\u3068\u3092\u610f\u5473\u3059\u308b &#8220;\u4e0d\u5909&#8221;\u3068\u3044\u3046\u8a00\u8449\u306b\u7531\u6765\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u6e29\u5ea6\u7bc4\u56f2\u3067\u7cbe\u5bc6\u3055\u3068\u6b63\u78ba\u3055\u304c\u8981\u6c42\u3055\u308c\u308b\u7528\u9014\u3067\u91cd\u8981\u306a\u6750\u6599\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u30e6\u30cb\u30fc\u30af\u306a\u7279\u6027\u306b\u3088\u308a\u3001\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306f\u5149\u5b66\u3001\u96fb\u5b50\u3001\u69cb\u9020\u306a\u3069\u3001\u90e8\u54c1\u306e\u5bf8\u6cd5\u3084\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u306e\u516c\u5dee\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u306a\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306e\u7d44\u6210\u3001\u4e3b\u8981\u7279\u6027\u3001\u88fd\u9020\u65b9\u6cd5\u3001\u7528\u9014\u3001\u4ed5\u69d8\u3001\u305d\u306e\u4ed6\u306e\u6280\u8853\u30c7\u30fc\u30bf\u3092\u7db2\u7f85\u3057\u305f\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306e\u8a73\u7d30\u306a\u6982\u8981\u3092\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u30a4\u30f3\u30d0\u30fc\u3068\u4ed6\u306e\u4f4e\u81a8\u5f35\u5408\u91d1\u3068\u306e\u6bd4\u8f03\u3082\u884c\u3063\u3066\u3044\u307e\u3059\u3002\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u60c5\u5831\u3001\u5b89\u5168\u306a\u53d6\u308a\u6271\u3044\u624b\u9806\u3001\u8a66\u9a13\u898f\u683c\u3001FAQ\u30bb\u30af\u30b7\u30e7\u30f3\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u30a4\u30f3\u30d0\u30fc\u30fb\u30d1\u30a6\u30c0\u30fc\u306e\u7d44\u6210<\/strong><\/h2>\n\n\n\n<p>\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306e\u30cb\u30c3\u30b1\u30eb\u542b\u6709\u91cf\u306f36\uff5e38\u91cd\u91cf% \u3067\u3001\u6b8b\u308a\u306f\u9244\u3067\u3042\u308b\u3002\u30de\u30f3\u30ac\u30f3\u3001\u30b1\u30a4\u7d20\u3001\u70ad\u7d20\u306a\u3069\u306e\u4ed6\u306e\u5408\u91d1\u5143\u7d20\u3082\u5c11\u91cf\u542b\u307e\u308c\u308b\u3053\u3068\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u7bc4\u56f2\u5185\u306e\u6b63\u78ba\u306a\u30cb\u30c3\u30b1\u30eb\u542b\u6709\u91cf\u306f\u3001\u7528\u9014\u306b \u5fdc\u3058\u3066\u671b\u307e\u3057\u3044\u71b1\u81a8\u5f35\u4fc2\u6570\u306b\u57fa\u3065\u3044\u3066\u8abf\u6574\u3055\u308c \u308b\u3002\u30cb\u30c3\u30b1\u30eb\u542b\u6709\u7387\u304c\u9ad8\u3044\u307b\u3069\u3001\u71b1\u81a8\u5f35\u4fc2\u6570\u306f\u4f4e\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u88681\uff1a\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306e\u4ee3\u8868\u7684\u7d44\u6210<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/th><th>\u91cd\u91cf<\/th><\/tr><\/thead><tbody><tr><td>\u30cb\u30c3\u30b1\u30eb\uff08Ni\uff09<\/td><td>36 &#8211; 38%<\/td><\/tr><tr><td>\u9244\uff08Fe\uff09<\/td><td>\u30d0\u30e9\u30f3\u30b9<\/td><\/tr><tr><td>\u30de\u30f3\u30ac\u30f3 (Mn)<\/td><td>0 &#8211; 0.5%<\/td><\/tr><tr><td>\u30b1\u30a4\u7d20 (Si)<\/td><td>0 &#8211; 0.5%<\/td><\/tr><tr><td>\u30ab\u30fc\u30dc\u30f3\uff08C\uff09<\/td><td>0 &#8211; 0.1%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u9244\u3068\u30cb\u30c3\u30b1\u30eb\u306e\u5272\u5408\u304c\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb\u9762\u5fc3\u7acb\u65b9\u6676\u306e\u7d50\u6676\u69cb\u9020\u3092\u751f\u307f\u51fa\u3057\u3001\u6e29\u5ea6\u5909\u5316\u306b\u3088\u308b\u4f53\u7a4d\u5909\u5316\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30e6\u30cb\u30fc\u30af\u306a\u6319\u52d5\u306f\u3001\u5408\u91d1\u306e\u7269\u7406\u7684\u7279\u6027\u306b\u5bfe \u3059\u308b\u30cb\u30c3\u30b1\u30eb\u3068\u9244\u306e\u76f8\u53cd\u3059\u308b\u5f71\u97ff\u306b\u8d77\u56e0\u3059\u308b\u3002\u9244\u306f\u6b63\u306e\u71b1\u81a8\u5f35\u4fc2\u6570\u3092\u6301\u3064\u306e\u306b\u5bfe\u3057\u3001\u30cb\u30c3\u30b1\u30eb\u306f\u8ca0\u306e\u71b1\u81a8\u5f35\u4fc2\u6570\u3092\u6301\u3064\u3002\u30cb\u30c3\u30b1\u30eb\u542b\u6709\u91cf\u304c\u7d0436%\u306b\u306a\u308b\u3068\u3001\u3053\u308c\u3089\u306e\u52b9\u679c\u304c\u76f8\u6bba\u3055\u308c\u3001\u6b63\u5473\u306e\u71b1\u81a8\u5f35\u304c\u975e\u5e38\u306b\u5c0f\u3055\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"361\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2021\/09\/3d-printing-powder-1024x361.png\" alt=\"\u30a4\u30f3\u30d0\u30fc\u30d1\u30a6\u30c0\u30fc\" class=\"wp-image-3680\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2021\/09\/3d-printing-powder-1024x361.png 1024w, https:\/\/am-material.com\/wp-content\/uploads\/2021\/09\/3d-printing-powder-300x106.png 300w, https:\/\/am-material.com\/wp-content\/uploads\/2021\/09\/3d-printing-powder-768x270.png 768w, https:\/\/am-material.com\/wp-content\/uploads\/2021\/09\/3d-printing-powder-1536x541.png 1536w, https:\/\/am-material.com\/wp-content\/uploads\/2021\/09\/3d-printing-powder-18x6.png 18w, https:\/\/am-material.com\/wp-content\/uploads\/2021\/09\/3d-printing-powder.png 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u91d1\u5c5e\u7c89\u672b<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306e\u7279\u6027<\/strong><\/h2>\n\n\n\n<p>\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306e\u7279\u5fb4\u306f\u3001\u71b1\u81a8\u5f35\u4fc2\u6570\uff08CTE\uff09\u304c\u4f4e\u3044\u3053\u3068\u3067\u3042\u308b\u3002CTE\u306f\u3001\u6e29\u5ea6\u5909\u53161\u5ea6\u3042\u305f\u308a\u306e\u81a8\u5f35\u307e\u305f\u306f\u53ce\u7e2e\u306e\u7a0b\u5ea6\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306eCTE\u306f\u300120\u2103\u3067\uff5e1.2 x 10-6\/\u00b0C\u3001100\uff5e300\u2103\u3067\uff5e1.8 x 10-6\/\u00b0C\u3067\u3042\u308b\u3002\u3053\u308c\u306f\u3001\u4ed6\u306e\u307b\u3068\u3093\u3069\u306e\u91d1\u5c5e\u3088\u308a\u3082\u8457\u3057\u304f\u4f4e\u3044\u3002<\/p>\n\n\n\n<p>\u6bd4\u8f03\u306e\u305f\u3081\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306eCTE\u306f\uff5e24\u00d710-6\/\u2103\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\uff5e17\u00d710-6\/\u2103\u3067\u3042\u308b\u3002\u3053\u306e\u305f\u3081\u3001\u30a4\u30f3\u30d0\u30fc\u306f\u5e83\u3044\u6e29\u5ea6\u5e2f\u306b\u308f\u305f\u3063\u3066\u5bf8\u6cd5\u5b89\u5b9a\u6027\u304c\u9ad8\u3044\u3002<\/p>\n\n\n\n<p><strong>\u88682\uff1a\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306e\u4e3b\u8981\u7279\u6027<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u30d7\u30ed\u30d1\u30c6\u30a3<\/th><th>\u4fa1\u5024\u89b3<\/th><\/tr><\/thead><tbody><tr><td>\u71b1\u81a8\u5f35\u4fc2\u6570<\/td><td>1.2 &#8211; 1.8 x 10-6\/\u00b0C<\/td><\/tr><tr><td>\u5bc6\u5ea6<\/td><td>8.0 &#8211; 8.2 g\/cc<\/td><\/tr><tr><td>\u6bd4\u71b1<\/td><td>450 J\/kg-K<\/td><\/tr><tr><td>\u71b1\u4f1d\u5c0e\u7387<\/td><td>10 &#8211; 30 W\/m-K<\/td><\/tr><tr><td>\u96fb\u6c17\u62b5\u6297\u7387<\/td><td>70 &#8211; 80 \u03bc\u03a9-cm<\/td><\/tr><tr><td>\u30e4\u30f3\u30b0\u7387<\/td><td>140 &#8211; 145 GPa<\/td><\/tr><tr><td>\u30dd\u30a2\u30bd\u30f3\u6bd4<\/td><td>0.294 &#8211; 0.305<\/td><\/tr><tr><td>\u5f15\u5f35\u5f37\u5ea6<\/td><td>200 &#8211; 240 MPa<\/td><\/tr><tr><td>\u878d\u70b9<\/td><td>1420 &#8211; 1450\u00b0C<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u71b1\u5b89\u5b9a\u6027\u306b\u52a0\u3048\u3066\u3001\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u7279\u9577\u304c\u3042\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9ad8\u3044\u5f37\u5ea6\u3068\u525b\u6027<\/li>\n\n\n\n<li>\u512a\u308c\u305f\u8010\u98df\u6027<\/li>\n\n\n\n<li>\u826f\u597d\u306a\u96fb\u6c17\u304a\u3088\u3073\u71b1\u4f1d\u5c0e\u6027<\/li>\n\n\n\n<li>\u9178\u5316\u304a\u3088\u3073\u8001\u5316\u306b\u5bfe\u3059\u308b\u8010\u6027<\/li>\n\n\n\n<li>\u6eb6\u63a5\u3068\u308d\u3046\u4ed8\u3051\u304c\u5bb9\u6613<\/li>\n\n\n\n<li>\u7cbe\u5bc6\u52a0\u5de5\u80fd\u529b<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u306e\u7279\u6027\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u3088\u308a\u3001\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306f\u53b3\u3057\u3044\u4f7f\u7528\u74b0\u5883\u3067\u3082\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u90e8\u54c1\u306f\u6e29\u5ea6\u5909\u5316\u306b\u3082\u7cbe\u5ea6\u3092\u7dad\u6301\u3057\u3001\u8ca0\u8377\u304c\u304b\u304b\u3063\u3066\u3082\u5909\u5f62\u3057\u306b\u304f\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306e\u88fd\u9020<\/strong><\/h2>\n\n\n\n<p>\u30a4\u30f3\u30d0\u30fc\u30fb\u30d1\u30a6\u30c0\u30fc\u306f\u3001\u5408\u91d1\u3092\u6eb6\u878d\u3057\u3001\u6eb6\u878d\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u5fae\u7d30\u306a\u6db2\u6ef4\u306b\u5206\u89e3\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3067\u3042\u308b\u30ac\u30b9\u30a2\u30c8\u30de\u30a4\u30ba\u306b\u3088\u3063\u3066\u88fd\u9020\u3055\u308c\u308b\u3002\u9ad8\u5727\u30ac\u30b9\u30b8\u30a7\u30c3\u30c8\u304c\u91d1\u5c5e\u306e\u6d41\u308c\u306b\u3076\u3064\u304b\u308a\u3001\u7403\u72b6\u306e\u7c89\u672b\u7c92\u5b50\u306b\u5206\u89e3\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u7c92\u5ea6\u5206\u5e03\u306f\u3001\u30ac\u30b9\u6d41\u91cf\u3001\u30ce\u30ba\u30eb\u306e\u8a2d\u8a08\u3001\u305d\u306e\u4ed6\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u3088\u3063\u3066\u5236\u5fa1\u3055\u308c\u308b\u3002\u30ac\u30b9\u30a2\u30c8\u30de\u30a4\u30ba\u3055\u308c\u305f\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306e\u7c92\u5f84\u306f\u3001\u4e00\u822c\u7684\u306b10\uff5e150\u30df\u30af\u30ed\u30f3\u3067\u3042\u308b\u3002\u3088\u308a\u5fae\u7c92\u5316\u3059\u308c\u3070\u3001\u30b5\u30d6\u30df\u30af\u30ed\u30f3\u306e\u30d1\u30a6\u30c0\u30fc\u304c\u5f97\u3089\u308c\u308b\u3002<\/p>\n\n\n\n<p>\u6c34\u30a2\u30c8\u30de\u30a4\u30ba\u306f\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306e\u88fd\u9020\u306b\u4f7f\u308f\u308c\u308b\u3082\u3046\u4e00\u3064\u306e\u65b9\u6cd5\u3067\u3001\u4e00\u822c\u306b\u7c92\u5f84\u304c\u5927\u304d\u3044\u3002\u6eb6\u878d\u5408\u91d1\u306e\u6d41\u308c\u306f\u9ad8\u5727\u6c34\u30b8\u30a7\u30c3\u30c8\u306b\u3088\u3063\u3066\u7c89\u7815\u3055\u308c\u308b\u3002<\/p>\n\n\n\n<p>\u30ac\u30b9\u30a2\u30c8\u30de\u30a4\u30ba\u7c89\u672b\u306f\u3001\u6c34\u30a2\u30c8\u30de\u30a4\u30ba\u306b\u6bd4\u3079\u3066\u8868\u9762\u5f62\u614b\u304c\u6ed1\u3089\u304b\u3067\u3001\u512a\u308c\u305f\u6d41\u52d5\u7279\u6027\u3092\u793a\u3059\u3002<\/p>\n\n\n\n<p>\u56fa\u5316\u5f8c\u3001\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306f\u3075\u308b\u3044\u5206\u3051\u3092\u53d7\u3051\u3001\u6240\u671b\u306e\u7c92\u5ea6\u5206\u7387\u3092\u5f97\u308b\u3002\u307e\u305f\u3001\u52a0\u5de5\u306b\u3088\u308b\u5fdc\u529b\u3092\u7de9\u548c\u3057\u3001\u7279\u6027\u3092\u6700\u9069\u5316\u3059\u308b\u305f\u3081\u306b\u30a2\u30cb\u30fc\u30eb\u51e6\u7406\u3092\u884c\u3046\u3053\u3068\u3082\u3042\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306e\u7528\u9014<\/strong><\/h2>\n\n\n\n<p>\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306e\u7528\u9014\u306f\u3001\u71b1\u81a8\u5f35\u4fc2\u6570\u304c\u6975\u3081\u3066\u4f4e\u304f\u3001\u4e88\u6e2c\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u90e8\u54c1\u306e\u5bf8\u6cd5\u3001\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u516c\u5dee\u3001\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u3001\u6e29\u5ea6\u5909\u5316\u306b\u5bfe\u3059\u308b\u7cbe\u5ea6\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u306a\u5834\u5408\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u88683\uff1a\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306e\u7528\u9014<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u7523\u696d<\/th><th>\u7533\u3057\u8fbc\u307f<\/th><\/tr><\/thead><tbody><tr><td>\u5149\u5b66<\/td><td>\u30df\u30e9\u30fc\u30d6\u30e9\u30f3\u30af\u3001\u30ea\u30d5\u30ec\u30af\u30bf\u30fc\u3001\u30de\u30a6\u30f3\u30c8\u3001\u5149\u5b66\u30d9\u30f3\u30c1<\/td><\/tr><tr><td>\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9<\/td><td>\u7cbe\u5bc6\u62b5\u6297\u5668\u3001\u57fa\u677f\u3001\u30b7\u30fc\u30eb\u3001\u30b3\u30cd\u30af\u30bf<\/td><\/tr><tr><td>\u30c7\u30a3\u30d5\u30a7\u30f3\u30b9<\/td><td>\u706b\u5668\u7ba1\u5236\u6a5f\u5668\u3001\u6163\u6027\u8a98\u5c0e\u30b7\u30b9\u30c6\u30e0<\/td><\/tr><tr><td>\u822a\u7a7a\u5b87\u5b99<\/td><td>\u30a2\u30f3\u30c6\u30ca\u3001\u8907\u5408\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u3001\u885b\u661f\u30fb\u671b\u9060\u93e1\u90e8\u54c1<\/td><\/tr><tr><td>\u30a8\u30cd\u30eb\u30ae\u30fc<\/td><td>\u71c3\u6599\u96fb\u6c60\u7528\u30b7\u30fc\u30eb\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u3001\u9ad8\u6e29\u30ac\u30b9\u30b1\u30c3\u30c8<\/td><\/tr><tr><td>\u81ea\u52d5\u8eca<\/td><td>\u9178\u7d20\u30bb\u30f3\u30b5\u30fc\u3001\u71c3\u6599\u5674\u5c04\u30b7\u30b9\u30c6\u30e0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u5177\u4f53\u7684\u306a\u7528\u9014\u3068\u3057\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u671b\u9060\u93e1\u3001\u9855\u5fae\u93e1\u3001\u30ec\u30fc\u30b6\u30fc\u3001\u30ea\u30bd\u30b0\u30e9\u30d5\u30a3\u3001\u5149\u5b66\u8a08\u6e2c\u6a5f\u5668\u306a\u3069\u3001\u6e29\u5ea6\u304c\u5909\u52d5\u3057\u3066\u3082\u50cf\u306e\u5b89\u5b9a\u6027\u3092\u7dad\u6301\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u6a5f\u5668\u7528\u306e\u30df\u30e9\u30fc\u30d6\u30e9\u30f3\u30af\u3002<\/li>\n\n\n\n<li>\u71b1\u81a8\u5f35\u3084\u71b1\u53ce\u7e2e\u306e\u5f71\u97ff\u3092\u53d7\u3051\u306a\u3044\u3001\u53b3\u3057\u3044\u62b5\u6297\u5024\u516c\u5dee\u3092\u5fc5\u8981\u3068\u3059\u308b\u7cbe\u5bc6\u62b5\u6297\u5668\u3002\u30a4\u30f3\u30d0\u30fc\u306eTCR\uff08\u62b5\u6297\u6e29\u5ea6\u4fc2\u6570\uff09\u306f\u6975\u3081\u3066\u4f4e\u3044\u3002<\/li>\n\n\n\n<li>\u30de\u30a4\u30af\u30ed\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u304a\u3088\u3073\u30aa\u30d7\u30c8\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u7528\u306e\u30b7\u30fc\u30eb\u3001\u30b3\u30cd\u30af\u30bf\u30fc\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u3001\u57fa\u677f\u3067\u3001\u30df\u30af\u30ed\u30f3\u30ec\u30d9\u30eb\u306e\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u7cbe\u5ea6\u304c\u6e29\u5ea6\u30b5\u30a4\u30af\u30eb\u3067\u3082\u7dad\u6301\u3055\u308c\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u5bf8\u6cd5\u6821\u6b63\u304c\u3001\u5e83\u3044\u52d5\u4f5c\u6e29\u5ea6\u7bc4\u56f2\u306b\u308f\u305f\u3063\u3066\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u4f38\u7e2e\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u306b\u4f9d\u5b58\u3059\u308b\u9ad8\u7cbe\u5ea6\u6a5f\u5668\u304a\u3088\u3073\u8a08\u6e2c\u30c4\u30fc\u30eb\u3002<\/li>\n\n\n\n<li>\u96fb\u78c1\u30d3\u30fc\u30e0\u306e\u9069\u5207\u306a\u5f62\u6210\u3068\u4f1d\u9001\u306e\u305f\u3081\u306b\u3001\u9ad8\u6e29\u3068\u4f4e\u6e29\u306e\u8ecc\u9053\u5468\u671f\u3092\u6b63\u78ba\u306b\u4fdd\u305f\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u30a2\u30f3\u30c6\u30ca\u3068\u53cd\u5c04\u93e1\u30c7\u30a3\u30c3\u30b7\u30e5\u3002<\/li>\n\n\n\n<li>\u5b87\u5b99\u7528\u30df\u30e9\u30fc\u3084\u3001\u525b\u6027\u3068\u4e00\u81f4\u3057\u305fCTE\u3092\u5fc5\u8981\u3068\u3059\u308b\u69cb\u9020\u7269\u7528\u306e\u8907\u5408\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u88dc\u5f37\u6750\u3002<\/li>\n\n\n\n<li>\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u3068\u6a5f\u80fd\u6027\u3092\u7dad\u6301\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u306a\u304c\u3089\u3001\u6975\u7aef\u306a\u6e29\u5ea6\u306b\u3055\u3089\u3055\u308c\u308b\u885b\u661f\u30da\u30a4\u30ed\u30fc\u30c9\u3068\u5b87\u5b99\u8239\u30b7\u30b9\u30c6\u30e0\u7528\u306e\u7cbe\u5bc6\u90e8\u54c1\u3068\u30a2\u30bb\u30f3\u30d6\u30ea\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u7528\u9014\u3084\u305d\u306e\u4ed6\u306e\u56f0\u96e3\u306a\u7528\u9014\u306b\u304a\u3044\u3066\u3001invar&#8217;\u306e\u5353\u8d8a\u3057\u305f\u71b1\u5bf8\u6cd5\u5b89\u5b9a\u6027\u306f\u8a2d\u8a08\u306e\u5805\u7262\u6027\u3092\u63d0\u4f9b\u3057\u3001\u91cd\u8981\u306a\u6027\u80fd\u30d1\u30e9\u30e1\u30fc\u30bf\u304c\u6e29\u5ea6\u5909\u5316\u306b\u3088\u308b\u5f71\u97ff\u3092\u53d7\u3051\u306a\u3044\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"532\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2021\/02\/3-1024x532.jpg\" alt=\"\u30a4\u30f3\u30d0\u30fc\u30d1\u30a6\u30c0\u30fc\" class=\"wp-image-2975\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2021\/02\/3-1024x532.jpg 1024w, https:\/\/am-material.com\/wp-content\/uploads\/2021\/02\/3-300x156.jpg 300w, https:\/\/am-material.com\/wp-content\/uploads\/2021\/02\/3-768x399.jpg 768w, https:\/\/am-material.com\/wp-content\/uploads\/2021\/02\/3.jpg 1148w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306e\u4ed5\u69d8<\/strong><\/h2>\n\n\n\n<p>\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306f\u3001\u69d8\u3005\u306a\u88fd\u9020\u30d7\u30ed\u30bb\u30b9\u3084\u6700\u7d42\u7528\u9014\u306e\u8981\u4ef6\u306b\u5408\u308f\u305b\u305f\u69d8\u3005\u306a\u30b5\u30a4\u30ba\u7bc4\u56f2\u3001\u7d14\u5ea6\u3001\u5408\u91d1\u30b0\u30ec\u30fc\u30c9\u3067\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u88684\uff1a\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306e\u30b5\u30a4\u30ba\u898f\u683c<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u30e1\u30c3\u30b7\u30e5\u30b5\u30a4\u30ba<\/th><th>\u30df\u30af\u30ed\u30f3\u30b5\u30a4\u30ba<\/th><\/tr><\/thead><tbody><tr><td>-140<\/td><td>106\u03bcm\u672a\u6e80<\/td><\/tr><tr><td>-100<\/td><td>150 \u03bcm<\/td><\/tr><tr><td>-325<\/td><td>45\u03bcm\u672a\u6e80<\/td><\/tr><tr><td>-400<\/td><td>38 \u03bcm<\/td><\/tr><tr><td>-635<\/td><td>20 \u03bcm<\/td><\/tr><tr><td>-10 \u03bcm<\/td><td>10 \u03bcm<\/td><\/tr><tr><td>-2.5 \u03bcm<\/td><td>2.5 \u03bcm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u3088\u308a\u5fae\u7d30\u306a\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306f\u3001\u6d41\u52d5\u6027\u3068\u5145\u586b\u5bc6\u5ea6\u3092\u5fc5\u8981\u3068\u3059\u308b\u7a4d\u5c64\u9020\u5f62\u6cd5\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u3088\u308a\u7c97\u3044\u30d1\u30a6\u30c0\u30fc\u306f\u3001\u5f93\u6765\u306e\u30d7\u30ec\u30b9\u30fb\u713c\u7d50\u88fd\u9020\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5316\u5b66\u7684\u7d14\u5ea6\u30ec\u30d9\u30eb\u306f\u3001\u5de5\u696d\u7528\u30b0\u30ec\u30fc\u30c9\u306e99\uff05\u304b\u3089\u9ad8\u6027\u80fd\u7528\u9014\u306e99.9\uff05\u4ee5\u4e0a\u307e\u3067\u5e45\u5e83\u3044\u3002\u9178\u7d20\u542b\u6709\u91cf\u306f50ppm\u4ee5\u4e0b\u306b\u6291\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u30cb\u30c3\u30b1\u30eb\u309236\uff5e38%\u306b\u5909\u5316\u3055\u305b\u305f\u30ab\u30b9\u30bf\u30e0\u5408\u91d1\u306f\u3001\uff5e0.9\u00d710-6\/\u2103\uff5e\uff5e2\u00d710-6\/\u2103\u306eCTE\u3092\u751f\u307f\u51fa\u3059\u3002Mn\u3001Si\u3001C\u3082\u8abf\u6574\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>\u88685\uff1a\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u5408\u91d1\u30b0\u30ec\u30fc\u30c9<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u5408\u91d1\u30b0\u30ec\u30fc\u30c9<\/th><th>\u30cb\u30c3\u30b1\u30eb<\/th><th>CTE x 10-6\/\u00b0C<\/th><\/tr><\/thead><tbody><tr><td>\u30a4\u30f3\u30d0\u30fc36<\/td><td>36%<\/td><td>~1.2<\/td><\/tr><tr><td>\u30cb\u30ed36<\/td><td>36%<\/td><td>~1.2<\/td><\/tr><tr><td>\u30da\u30eb\u30cb\u30d5\u30a1\u30fc36<\/td><td>36%<\/td><td>~1.2<\/td><\/tr><tr><td>\u30a4\u30f3\u30d0\u30fc 38<\/td><td>38%<\/td><td>~0.9<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u5316\u5b66\u7d44\u6210\u306b\u95a2\u3059\u308b\u56fd\u969b\u898f\u683c\u306b\u306f\u4ee5\u4e0b\u306e\u3082\u306e\u304c\u3042\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ASTM F3061 &#8211; \u7cbe\u5bc6\u30ac\u30e9\u30b9\u91d1\u5c5e\u30b7\u30fc\u30eb\u7528\u4f4e\u81a8\u5f35\u30cb\u30c3\u30b1\u30eb\u9244\u5408\u91d1<\/li>\n\n\n\n<li>DIN 1.3912 &#8211; \u30b7\u30fc\u30eb\u304a\u3088\u3073\u7cbe\u5bc6\u6a5f\u5668\u90e8\u54c1\u7528\u4f4e\u81a8\u5f35\u5408\u91d1<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u30a4\u30f3\u30d0\u30fc\u7c89\u672b \u4f9b\u7d66\u8005<\/strong><\/h2>\n\n\n\n<p>\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306f\u3001\u4e16\u754c\u6709\u6570\u306e\u7279\u6b8a\u91d1\u5c5e\u7c89\u672b\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u304b\u3089\u5165\u624b\u53ef\u80fd\u3067\u3059\u3002\u4e00\u822c\u7684\u306a\u4fa1\u683c\u306f\u3001\u5408\u91d1\u30b0\u30ec\u30fc\u30c9\u3001\u30d1\u30a6\u30c0\u30fc\u30b5\u30a4\u30ba\u3001\u6ce8\u6587\u6570\u91cf\u306b\u3088\u308a\u3001$50\/kg\u304b\u3089$120\/kg\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>\u88686\uff1a\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306e\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc<\/th><th>\u88fd\u54c1\u30b0\u30ec\u30fc\u30c9<\/th><\/tr><\/thead><tbody><tr><td>\u30b5\u30f3\u30c9\u30d3\u30c3\u30af<\/td><td>\u30aa\u30b9\u30d7\u30ec\u30a4\u00ae\u30a4\u30f3\u30d0\u30fc\u30fb\u30d1\u30a6\u30c0\u30fc<\/td><\/tr><tr><td>\u30db\u30fc\u30ac\u30ca\u30b9<\/td><td>\u30a2\u30b9\u30bf\u30ed\u30a4\u00ae\u30a4\u30f3\u30d0\u30fc<\/td><\/tr><tr><td>\u30ab\u30a4\u30e1\u30e9<\/td><td>\u30a4\u30f3\u30d0\u30fc36\u3001\u30a4\u30f3\u30d0\u30fc38<\/td><\/tr><tr><td>\u4e2d\u56fd\u77f3\u6cb9\u5929\u7136\u6c17\u96c6\u56e3\u516c\u53f8<\/td><td>\u30a4\u30f3\u30d0\u30fc\u5408\u91d1\u7c89\u672b<\/td><\/tr><tr><td>\u30a8\u30d7\u30bd\u30f3\u30a2\u30c8\u30df\u30c3\u30af\u30b9<\/td><td>\u30a4\u30f3\u30d0\u30fc\u5fae\u7c89\u672b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u53d6\u308a\u6271\u3044\u3068\u5b89\u5168\u6027<\/strong><\/p>\n\n\n\n<p>\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306f\u5065\u5eb7\u306b\u91cd\u5927\u306a\u5371\u967a\u3092\u53ca\u307c\u3059\u3053\u3068\u306f\u306a\u3044\u3002\u305f\u3060\u3057\u3001\u91d1\u5c5e\u7c89\u306e\u53d6\u308a\u6271\u3044\u3084\u4f5c\u696d\u306b\u95a2\u3059\u308b\u6a19\u6e96\u7684\u306a\u5b89\u5168\u4e88\u9632\u7b56\u306b\u5f93\u3046\u3053\u3068\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4fdd\u8b77\u624b\u888b\u3001\u4fdd\u8b77\u773c\u93e1\u3001\u9632\u5875\u30de\u30b9\u30af\u306e\u4f7f\u7528<\/li>\n\n\n\n<li>\u7c89\u672b\u306e\u76ae\u819a\u63a5\u89e6\u3084\u5438\u5165\u3092\u907f\u3051\u308b\u3053\u3068<\/li>\n\n\n\n<li>\u5341\u5206\u306a\u63db\u6c17\u3068\u96c6\u5875\u306e\u78ba\u4fdd<\/li>\n\n\n\n<li>\u7c89\u5875\u306f\u5f15\u706b\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u7740\u706b\u6e90\u304b\u3089\u9060\u3056\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306f\u5bc6\u9589\u5bb9\u5668\u306b\u5165\u308c\u3001\u6e05\u6f54\u3067\u4e7e\u71e5\u3057\u305f\u74b0\u5883\u3067\u4fdd\u7ba1\u3059\u308b\u3053\u3068\u3002\u6e7f\u6c17\u306b\u3088\u308b\u9178\u5316\u3084\u6c5a\u67d3\u3092\u907f\u3051\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u691c\u67fb\u3068\u8a66\u9a13\u65b9\u6cd5<\/strong><\/h2>\n\n\n\n<p>\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u304c\u4ed5\u69d8\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u3001\u3055\u307e\u3056\u307e\u306a\u8a66\u9a13\u3084\u691c\u67fb\u304c\u884c\u308f\u308c\u3066\u3044\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5316\u5b66\u7d44\u6210<\/strong>&nbsp;\u8a98\u5c0e\u7d50\u5408\u30d7\u30e9\u30ba\u30de\u8cea\u91cf\u5206\u6790(ICP-MS)\u3001\u767a\u5149\u5206\u5149\u5206\u6790(OES)\u3001\u71c3\u713c\u5206\u6790\u306b\u3088\u308a\u3001Ni\u3001Fe\u3001\u305d\u306e\u4ed6\u306e\u5408\u91d1\u5143\u7d20\u3092\u6e2c\u5b9a\u3002<\/li>\n\n\n\n<li><strong>\u7c92\u5ea6\u5206\u5e03<\/strong>&nbsp;\u30ec\u30fc\u30b6\u30fc\u56de\u6298\u5f0f\u7c92\u5ea6\u5206\u5e03\u6e2c\u5b9a\u6a5f\u306f\u3001\u7c89\u672b\u306e\u7c92\u5ea6\u7bc4\u56f2\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002\u3075\u308b\u3044\u5206\u6790\u3067\u306f\u3001\u7c92\u5b50\u3092\u30b5\u30a4\u30ba\u753b\u5206\u306b\u5206\u3051\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u5fae\u7d30\u69cb\u9020<\/strong>&nbsp;\u8d70\u67fb\u578b\u96fb\u5b50\u9855\u5fae\u93e1\u3068\u30a8\u30cd\u30eb\u30ae\u30fc\u5206\u6563\u578bX\u7dda\u5206\u5149\u6cd5\uff08SEM-EDS\uff09\u306b\u3088\u308a\u3001\u7c89\u672b\u306e\u5f62\u614b\u3001\u5185\u90e8\u69cb\u9020\u3001\u5b58\u5728\u3059\u308b\u76f8\u304c\u660e\u3089\u304b\u306b\u306a\u3063\u305f\u3002<\/li>\n\n\n\n<li><strong>\u5bc6\u5ea6<\/strong>&nbsp;\u30ac\u30b9\u307e\u305f\u306f\u6c34\u306e\u30d4\u30af\u30ce\u30e1\u30c8\u30ea\u30fc\u3067\u7c89\u4f53\u306e\u5bc6\u5ea6\u3092\u6e2c\u5b9a\u3057\u3001\u7406\u8ad6\u5bc6\u5ea6\u3068\u6bd4\u8f03\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u7d50\u6676\u69cb\u9020<\/strong>&nbsp;X\u7dda\u56de\u6298\uff08XRD\uff09\u306b\u3088\u308a\u3001\u9762\u5fc3\u7acb\u65b9\u76f8\u3068\u683c\u5b50\u5b9a\u6570\u304c\u78ba\u8a8d\u3055\u308c\u305f\u3002<\/li>\n\n\n\n<li><strong>\u30d1\u30a6\u30c0\u30fc\u30d5\u30ed\u30fc<\/strong>&nbsp;&#8211; \u30db\u30fc\u30eb\u6d41\u91cf\u8a08\u30d5\u30a1\u30f3\u30cd\u30eb\u306f\u3001\u6d41\u91cf\u3001\u5b89\u606f\u89d2\u3001\u305d\u306e\u4ed6\u306e\u7c89\u4f53\u7279\u6027\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u71b1\u81a8\u5f35<\/strong>&nbsp;\u30c0\u30a4\u30e9\u30c8\u30e1\u30c8\u30ea\u30fc\u306f\u3001\u5bf8\u6cd5\u5909\u5316\u8a66\u9a13\u3092\u901a\u3058\u3066\u3001\u3055\u307e\u3056\u307e\u306a\u6e29\u5ea6\u7bc4\u56f2\u306b\u308f\u305f\u3063\u3066CTE\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u305d\u306e\u4ed6\u306e\u30c6\u30b9\u30c8<\/strong>&nbsp;&#8211; \u30d1\u30a6\u30c0\u30fc\u30d9\u30c3\u30c9\u5bc6\u5ea6\u3001\u30db\u30fc\u30eb\u6d41\u91cf\u3001\u6c34\u5206\u5206\u6790\u3001\u9178\u7d20\u304a\u3088\u3073\u7a92\u7d20\u542b\u6709\u91cf\u3001\u30bf\u30c3\u30d7\u5bc6\u5ea6\u3001\u304a\u3088\u3073\u5fae\u751f\u7269\u5b66\u7684\u30c6\u30b9\u30c8\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4ed5\u69d8\u306b\u5f93\u3063\u3066\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u4fe1\u983c\u3067\u304d\u308b\u4f9b\u7d66\u696d\u8005\u306e\u5206\u6790\u8a3c\u660e\u66f8\u306b\u3088\u308a\u3001\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u304c\u8981\u6c42\u3055\u308c\u308b\u7b49\u7d1a\u57fa\u6e96\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p><strong>\u30a4\u30f3\u30d0\u30fc\u3068\u4ed6\u306e\u4f4e\u81a8\u5f35\u5408\u91d1\u3068\u306e\u6bd4\u8f03<\/strong><\/p>\n\n\n\n<p>\u30a4\u30f3\u30d0\u30fc\u306f\u4e00\u822c\u7684\u306a\u5408\u91d1\u306e\u4e2d\u3067\u6700\u3082\u71b1\u81a8\u5f35\u7387\u304c\u5c0f\u3055\u3044\u304c\u3001\u975e\u5e38\u306b\u4f4e\u3044\u71b1\u81a8\u5f35\u7387\u3092\u5b9f\u73fe\u3059\u308b\u3088\u3046\u8a2d\u8a08\u3055\u308c\u305f\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u3084\u9244\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u3082\u3042\u308b\u3002<\/p>\n\n\n\n<p><strong>\u88687\uff1a\u4f4eCTE\u5408\u91d1\u7c89\u672b\u306e\u6bd4\u8f03<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u5408\u91d1<\/th><th>CTE x 10-6\/\u00b0C<\/th><th>\u69cb\u6210<\/th><th>\u5099\u8003<\/th><\/tr><\/thead><tbody><tr><td>\u30a4\u30f3\u30d0\u30fc36<\/td><td>~1.2<\/td><td>\u30cb\u30c3\u30b1\u30eb36%\u3001\u9244<\/td><td>\u4f4e\u71b1\u81a8\u5f35\u7387\u3001\u9ad8\u5f37\u5ea6<\/td><\/tr><tr><td>\u30a4\u30f3\u30d0\u30fc 38<\/td><td>~0.9<\/td><td>38% Ni, \u30d0\u30e9\u30f3\u30b9 Fe<\/td><td>\u30a4\u30f3\u30d0\u30fc36\u3088\u308a\u4f4e\u3044CTE<\/td><\/tr><tr><td>\u30b3\u30d0\u30fc\u30eb<\/td><td>~5.9<\/td><td>29% Ni, 17% Co, bal.Fe<\/td><td>\u30a4\u30f3\u30d0\u30fc\u3068\u30b9\u30c1\u30fc\u30eb\u306eCTE<\/td><\/tr><tr><td>\u30a2\u30ed\u30a445<\/td><td>~5<\/td><td>\u30cb\u30c3\u30b1\u30eb45%\u3001\u9244Fe<\/td><td>\u30a4\u30f3\u30d0\u30fc\u3088\u308a\u5b89\u4fa1<\/td><\/tr><tr><td>\u30a2\u30ed\u30a446<\/td><td>~2<\/td><td>46% Ni, bal.Fe<\/td><td>\u30a4\u30f3\u30d0\u30fc\u306b\u8fd1\u3065\u304fCTE<\/td><\/tr><tr><td>\u30b9\u30fc\u30d1\u30fc\u30fb\u30a4\u30f3\u30d0\u30fc<\/td><td>~0.4<\/td><td>32% Ni, bal.Fe+Co\u6dfb\u52a0<\/td><td>\u6975\u3081\u3066\u4f4e\u3044CTE<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u30a4\u30f3\u30d0\u30fc\u3068\u4ed6\u306e\u4f4eCTE\u5408\u91d1\u306e\u9577\u6240\u3068\u77ed\u6240<\/strong><\/h2>\n\n\n\n<p><strong>\u88688\uff1a\u9577\u6240\u3068\u77ed\u6240\u306e\u6bd4\u8f03<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u5408\u91d1<\/th><th>\u9577\u6240<\/th><th>\u77ed\u6240<\/th><\/tr><\/thead><tbody><tr><td>\u30a4\u30f3\u30d0\u30fc<\/td><td>\u975e\u5e38\u306b\u4f4e\u304f\u3001\u5b89\u5b9a\u3057\u305fCTE<\/td><td>\u4ed6\u306e\u5408\u91d1\u3088\u308a\u9ad8\u4fa1<\/td><\/tr><tr><td><\/td><td>\u512a\u308c\u305f\u5f37\u5ea6<\/td><td>Al\u3084\u30dd\u30ea\u30de\u30fc\u3088\u308a\u9ad8\u5bc6\u5ea6<\/td><\/tr><tr><td><\/td><td>\u826f\u597d\u306a\u8010\u98df\u6027<\/td><td><\/td><\/tr><tr><td>\u30b3\u30d0\u30fc\u30eb<\/td><td>\u30a4\u30f3\u30d0\u30fc\u3088\u308a\u4f4e\u30b3\u30b9\u30c8<\/td><td>\u30a4\u30f3\u30d0\u30fc\u3088\u308a\u9ad8\u3044CTE<\/td><\/tr><tr><td><\/td><td>\u6a5f\u68b0\u52a0\u5de5\u3068\u6210\u5f62\u304c\u5bb9\u6613<\/td><td>\u71b1\u5b89\u5b9a\u6027\u304c\u4f4e\u3044<\/td><\/tr><tr><td><\/td><td>\u30db\u30a6\u30b1\u30a4\u9178\u30ac\u30e9\u30b9\u3078\u306e\u30b7\u30fc\u30eb<\/td><td><\/td><\/tr><tr><td>\u30a2\u30ed\u30a445<\/td><td>\u30a4\u30f3\u30d0\u30fc\u3088\u308a\u5b89\u4fa1<\/td><td>\u30a4\u30f3\u30d0\u30fc\u3088\u308a\u4f4e\u3044\u6027\u80fd<\/td><\/tr><tr><td><\/td><td>\u69d8\u3005\u306a\u7528\u9014\u306b\u4f7f\u3048\u308bCTE<\/td><td><\/td><\/tr><tr><td>\u30a2\u30ed\u30a446<\/td><td>\u5408\u91d145\u3088\u308a\u3082\u4f4e\u3044CTE<\/td><td>\u30a4\u30f3\u30d0\u30fc\u3088\u308a\u9ad8\u3044CTE<\/td><\/tr><tr><td><\/td><td>\u512a\u308c\u305f\u7279\u6027\u306e\u7d44\u307f\u5408\u308f\u305b<\/td><td><\/td><\/tr><tr><td>\u30b9\u30fc\u30d1\u30fc\u30fb\u30a4\u30f3\u30d0\u30fc<\/td><td>\u6975\u3081\u3066\u4f4e\u3044CTE<\/td><td>\u8abf\u9054\u304c\u3088\u308a\u56f0\u96e3\u306b<\/td><\/tr><tr><td><\/td><td>\u512a\u308c\u305f\u71b1\u5b89\u5b9a\u6027<\/td><td>\u3088\u308a\u9ad8\u3044\u30b3\u30b9\u30c8<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u6e29\u5ea6\u5909\u5316\u306b\u5bfe\u3059\u308b\u6700\u5927\u9650\u306e\u5bf8\u6cd5\u5b89\u5b9a\u6027\u3092\u5fc5\u8981\u3068\u3059\u308b\u6700\u3082\u8981\u6c42\u306e\u53b3\u3057\u3044\u7528\u9014\u3067\u306f\u3001\u30a4\u30f3\u30d0\u30fc\u306fCTE\u304c\u975e\u5e38\u306b\u4f4e\u304f\u3001\u4e88\u6e2c\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u305f\u3081\u3001\u4ed6\u306e\u8ffd\u968f\u3092\u8a31\u3057\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u30b3\u30b9\u30c8\u304c\u3088\u308a\u5927\u304d\u306a\u8981\u56e0\u3067\u3042\u308b\u304c\u3001\u71b1\u7684\u6027\u80fd\u306f\u4f9d\u7136\u3068\u3057\u3066\u826f\u597d\u3067\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u5834\u5408\u3001\u30b3\u30d0\u30fc\u30eb\u3084\u30a2\u30ed\u30a445\u306e\u3088\u3046\u306a\u4f4e\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u306f\u3001\u81a8\u5f35\u7279\u6027\u3092\u59a5\u5354\u3057\u305f\u624b\u9803\u306a\u4ee3\u66ff\u54c1\u3092\u63d0\u4f9b\u3059\u308b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"710\" height=\"426\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2022\/09\/tungsten-powder.jpg\" alt=\"\u30a4\u30f3\u30d0\u30fc\u30d1\u30a6\u30c0\u30fc\" class=\"wp-image-4386\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2022\/09\/tungsten-powder.jpg 710w, https:\/\/am-material.com\/wp-content\/uploads\/2022\/09\/tungsten-powder-300x180.jpg 300w, https:\/\/am-material.com\/wp-content\/uploads\/2022\/09\/tungsten-powder-18x12.jpg 18w\" sizes=\"(max-width: 710px) 100vw, 710px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u3088\u304f\u3042\u308b\u8cea\u554f<\/strong><\/h2>\n\n\n\n<p><strong>\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306f\u4f55\u3067\u3067\u304d\u3066\u3044\u308b\u306e\u3067\u3059\u304b\uff1f<\/strong><\/p>\n\n\n\n<p>\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306e\u4e3b\u6210\u5206\u306f36\uff5e38\uff05\u306e\u30cb\u30c3\u30b1\u30eb\u3067\u3001\u6b8b\u308a\u306f\u9244\u3067\u3042\u308b\u3002\u5c11\u91cf\u306e\u30de\u30f3\u30ac\u30f3\u3001\u30b1\u30a4\u7d20\u3001\u70ad\u7d20\u304c\u542b\u307e\u308c\u308b\u3053\u3068\u3082\u3042\u308b\u3002\u3053\u306e\u7d44\u6210\u306b\u3088\u308a\u3001\u71b1\u81a8\u5f35\u4fc2\u6570\u304c\u6975\u3081\u3066\u4f4e\u304f\u306a\u3063\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p><strong>\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306f\u3069\u306e\u3088\u3046\u306b\u88fd\u9020\u3055\u308c\u308b\u306e\u3067\u3059\u304b\uff1f<\/strong><\/p>\n\n\n\n<p>\u30ac\u30b9\u30a2\u30c8\u30de\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u3063\u3066\u88fd\u9020\u3055\u308c\u3001\u5408\u91d1\u306f\u9ad8\u5727\u30ac\u30b9\u30b8\u30a7\u30c3\u30c8\u306b\u3088\u3063\u3066\u6eb6\u878d\u3055\u308c\u3001\u5fae\u7d30\u306a\u7403\u72b6\u7c92\u5b50\u306b\u5206\u89e3\u3055\u308c\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u7c89\u672b\u306e\u7c92\u5ea6\u5206\u5e03\u3068\u5f62\u614b\u3092\u53b3\u5bc6\u306b\u5236\u5fa1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306f\u4f55\u306b\u4f7f\u308f\u308c\u308b\u306e\u3067\u3059\u304b\uff1f<\/strong><\/p>\n\n\n\n<p>\u6e29\u5ea6\u304c\u5909\u5316\u3057\u3066\u3082\u5bf8\u6cd5\u5b89\u5b9a\u6027\u3084\u7cbe\u5bc6\u516c\u5dee\u3092\u7dad\u6301\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002\u4e00\u822c\u7684\u306a\u7528\u9014\u3068\u3057\u3066\u306f\u3001\u5149\u5b66\u3001\u96fb\u5b50\u6a5f\u5668\u3001\u822a\u7a7a\u5b87\u5b99\u90e8\u54c1\u3001\u7cbe\u5bc6\u6a5f\u5668\u3001\u30b7\u30fc\u30eb\u3001\u57fa\u677f\u306a\u3069\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<p><strong>\u30a4\u30f3\u30d0\u30fc\u30fb\u30d1\u30a6\u30c0\u30fc\u306e\u4e3b\u306a\u7279\u6027\u306f\uff1f<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u71b1\u81a8\u5f35\u4fc2\u6570 1.2 &#8211; 1.8 x10-6\/\u00b0C<\/li>\n\n\n\n<li>\u9ad8\u3044\u5f37\u5ea6\u3068\u525b\u6027<\/li>\n\n\n\n<li>\u8010\u98df\u6027<\/li>\n\n\n\n<li>\u826f\u597d\u306a\u5c0e\u96fb\u6027\u3068\u6eb6\u63a5\u6027<\/li>\n\n\n\n<li>\u5e83\u3044\u6e29\u5ea6\u7bc4\u56f2\u3067\u5b89\u5b9a<\/li>\n<\/ul>\n\n\n\n<p><strong>\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306b\u306f\u3069\u306e\u3088\u3046\u306a\u57fa\u6e96\u304c\u9069\u7528\u3055\u308c\u307e\u3059\u304b\uff1f<\/strong><\/p>\n\n\n\n<p>ASTM F3061\u304a\u3088\u3073DIN 1.3912\u306f\u3001\u30b7\u30fc\u30eb\u3084\u7cbe\u5bc6\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u308b36%\u30cb\u30c3\u30b1\u30eb\u4f4e\u81a8\u5f35\u30a4\u30f3\u30d0\u30fc\u5408\u91d1\u306e\u5316\u5b66\u7d44\u6210\u3092\u30ab\u30d0\u30fc\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306f\u4ed6\u306e\u4f4e\u81a8\u5f35\u5408\u91d1\u3068\u6bd4\u3079\u3066\u3069\u3046\u3067\u3059\u304b\uff1f<\/strong><\/p>\n\n\n\n<p>Invar\u306f\u4e00\u822c\u7684\u306a\u5408\u91d1\u306e\u4e2d\u3067\u6700\u3082CTE\u304c\u4f4e\u3044\u3002\u30b3\u30d0\u30fc\u30eb\u3084\u30a2\u30ed\u30a446\u306f\u3001\u3088\u308a\u4f4e\u30b3\u30b9\u30c8\u306e\u4ee3\u66ff\u54c1\u3067\u3059\u304c\u3001\u71b1\u5b89\u5b9a\u6027\u304c\u591a\u5c11\u72a0\u7272\u306b\u306a\u308a\u307e\u3059\u3002\u30b9\u30fc\u30d1\u30fc\u30a4\u30f3\u30d0\u30fc\u306fCTE\u304c\u6975\u3081\u3066\u4f4e\u3044\u304c\u3001\u3088\u308a\u9ad8\u4fa1\u3067\u5165\u624b\u3057\u306b\u304f\u3044\u3002<\/p>\n\n\n\n<p><strong>\u3069\u306e\u3088\u3046\u306a\u7c92\u5ea6\u3068\u30b0\u30ec\u30fc\u30c9\u304c\u3042\u308a\u307e\u3059\u304b\uff1f<\/strong><\/p>\n\n\n\n<p>\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306f10\u30df\u30af\u30ed\u30f3\u304b\u3089150\u30df\u30af\u30ed\u30f3\u307e\u3067\u306e\u30b5\u30a4\u30ba\u3067\u4f9b\u7d66\u3067\u304d\u308b\u3002\u4e00\u822c\u7684\u306a\u30cb\u30c3\u30b1\u30eb\u542b\u6709\u91cf\u306f36%\uff08Invar 36\uff09\u306838%\uff08Invar 38\uff09\u3067\u3042\u308b\u3002\u30cb\u30c3\u30b1\u30eb\u304c\u9ad8\u3044\u307b\u3069\u81a8\u5f35\u304c\u5c0f\u3055\u304f\u306a\u308a\u307e\u3059\u3002\u7279\u6ce8\u5408\u91d1\u3082\u88fd\u9020\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>\u30a4\u30f3\u30d0\u30fc\u7c89\u672b\u306f\u3069\u306e\u3088\u3046\u306b\u6271\u3044\u3001\u4fdd\u7ba1\u3059\u3079\u304d\u3067\u3059\u304b\uff1f<\/strong><\/p>\n\n\n\n<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/3D_printing_processes\" target=\"_blank\" rel=\"noreferrer noopener\">\u3088\u308a\u591a\u304f\u306e3D\u30d7\u30ea\u30f3\u30c8\u30d7\u30ed\u30bb\u30b9\u3092\u77e5\u308b<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Overview Invar powder is a nickel-iron alloy powder composed of iron and nickel in proportions that result in an extremely low coefficient of thermal expansion. The name &#8220;invar&#8221; comes from the word &#8220;invariable&#8221;, referring to its stable dimensions and resistance to thermal expansion and contraction. Invar powder has become an important material in applications requiring [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","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":""},"categories":[1],"tags":[],"post_folder":[],"class_list":["post-5350","post","type-post","status-publish","format-standard","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/am-material.com\/ja\/wp-json\/wp\/v2\/posts\/5350","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/am-material.com\/ja\/wp-json\/wp\/v2\/comments?post=5350"}],"version-history":[{"count":1,"href":"https:\/\/am-material.com\/ja\/wp-json\/wp\/v2\/posts\/5350\/revisions"}],"predecessor-version":[{"id":5351,"href":"https:\/\/am-material.com\/ja\/wp-json\/wp\/v2\/posts\/5350\/revisions\/5351"}],"wp:attachment":[{"href":"https:\/\/am-material.com\/ja\/wp-json\/wp\/v2\/media?parent=5350"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/am-material.com\/ja\/wp-json\/wp\/v2\/categories?post=5350"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/am-material.com\/ja\/wp-json\/wp\/v2\/tags?post=5350"},{"taxonomy":"post_folder","embeddable":true,"href":"https:\/\/am-material.com\/ja\/wp-json\/wp\/v2\/post_folder?post=5350"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}