{"id":8388,"date":"2024-10-18T14:00:23","date_gmt":"2024-10-18T06:00:23","guid":{"rendered":"https:\/\/am-material.com\/?p=8388"},"modified":"2024-10-18T14:08:23","modified_gmt":"2024-10-18T06:08:23","slug":"effect-of-heat-treatment-on-microstructure-and-mechanical-properties-of-lpbf-cucrzr","status":"publish","type":"post","link":"https:\/\/am-material.com\/ko\/news\/effect-of-heat-treatment-on-microstructure-and-mechanical-properties-of-lpbf-cucrzr\/","title":{"rendered":"\uc5f4\ucc98\ub9ac\uac00 LPBF CuCrZr\uc758 \ubbf8\uc138 \uad6c\uc870 \ubc0f \uae30\uacc4\uc801 \ud2b9\uc131\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"8388\" class=\"elementor elementor-8388\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-2a4f3d1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2a4f3d1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fe1a3f2\" data-id=\"fe1a3f2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d71a46e elementor-widget elementor-widget-text-editor\" data-id=\"d71a46e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>CuCrZr(C18150) \ud569\uae08 <\/strong>\uc740 \ub192\uc740 \uae30\uacc4\uc801, \uc5f4\uc801, \uc804\uae30\uc801 \ud2b9\uc131\uc73c\ub85c \uc798 \uc54c\ub824\uc9c4 \uce68\uc804 \uacbd\ud654 \ud569\uae08\uc785\ub2c8\ub2e4. \uc774 \ud569\uae08\uc740 \uc5f4\uad50\ud658 \uc7a5\uce58\uc640 \ud575\uc735\ud569 \ubd84\uc57c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p><p>\u00a0<\/p><p><strong>CuCrZr \ud569\uae08<\/strong> \ub294 \ub9ce\uc740 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uc21c\uc218 \uad6c\ub9ac\ub97c \ub300\uccb4\ud560 \uc218 \uc788\ub294 \ub9e4\uc6b0 \ub9e4\ub825\uc801\uc778 \ud569\uae08\uc73c\ub85c, Cr\uc740 0.5 wt%~1.2 wt%, Zr\uc740 0.03 wt%~0.3 wt% \ubc94\uc704\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \ub808\uc774\uc800 \uae30\ubc18 \uc801\uce35 \uc81c\uc870 \uae30\uc220\uc744 \ud1b5\ud574 \uc21c\uc218 \uad6c\ub9ac\uc5d0 \ube44\ud574 \uc81c\uc870\uac00 \uc6a9\uc774\ud558\uc5ec \uae30\uacc4\uc801 \ud2b9\uc131\uc774 \uc6b0\uc218\ud558\uace0 \uc5f4\uc804\ub3c4\uc728\uc774 \ucda9\ubd84\ud788 \ub192\uc544 \ub9ce\uc740 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc21c\uc218 \uad6c\ub9ac\uc758 \ud6a8\uacfc\uc801\uc778 \ub300\uc548\uc73c\ub85c \uac04\uc8fc\ub429\ub2c8\ub2e4.<\/p><p>\u00a0<\/p><p>\uc704\uc870\ub41c \uacbd\uc6b0 <strong>CuCrZr \ud569\uae08<\/strong>\uc6a9\uc561 \uc5b4\ub2d0\ub9c1\uacfc \uc2dc\ud6a8 \uacbd\ud654\uac00 \uc8fc\uc694 \uc5f4\ucc98\ub9ac\uc774\uba70, LPBF CuCrZr \ud569\uae08\uc758 \uacbd\uc6b0 \uc6a9\uc561 \uc5b4\ub2d0\ub9c1\uc740 \uc0dd\ub7b5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><p>\u00a0<\/p><p><strong>\uc194\ub8e8\uc158 \uc5b4\ub2d0\ub9c1<\/strong>: \uc774 \ucc98\ub9ac\ub294 900\u00b0C \uc774\uc0c1\uc758 \ubcf4\ud638 \ubd88\ud65c\uc131 \ubd84\uc704\uae30(\ubcf4\ud1b5 Ar)\uc5d0\uc11c 30\ubd84 \ub610\ub294 \uba87 \uc2dc\uac04 \ub3d9\uc548 \uc7ac\ub8cc\ub97c \uac00\uc5f4\ud558\uc5ec \uc218\ud589\ub429\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c \uc18c\uc7ac\ub97c \ubb3c \ub610\ub294 \uacf5\uae30 \uc911\uc5d0\uc11c \uae09\uc18d \ub0c9\uac01\ud558\uc5ec \uad6c\ub9ac \ub9e4\ud2b8\ub9ad\uc2a4\ub97c Cr\uacfc Zr\ub85c \uacfc\ud3ec\ud654\uc2dc\ud0b5\ub2c8\ub2e4. \uc6a9\uc735 \ud480\uc774 \ub2f4\uae08\uc9c8 \uc5ed\ud560\uc744 \ud558\uace0 \uacfc\ud3ec\ud654 \ubbf8\uc138 \uad6c\uc870\ub97c \uc0dd\uc131\ud560 \ub9cc\ud07c \ube60\ub974\uac8c \ub0c9\uac01\ub418\uae30 \ub54c\ubb38\uc5d0 LPBF \ubd80\ud488\uc758 \uacbd\uc6b0, \uc774 \ucc98\ub9ac\ub294 LPBF \uacf5\uc815 \uc911\uc5d0 \uc774\ubbf8 \uc644\ub8cc\ub429\ub2c8\ub2e4. \uc6a9\uc561 \uc5b4\ub2d0\ub9c1 \ubd80\ud488\uc740 \ub9e4\uc6b0 \ubd80\ub4dc\ub7fd\uace0 \uae30\uacc4\uc801 \ud2b9\uc131\uc774 \ub108\ubb34 \uc57d\ud558\uc5ec \ubcc4\ub3c4\uc758 \uc5f4\ucc98\ub9ac\ub85c \uac04\uc8fc\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p><p><strong>\ub178\ud654 \ubc29\uc9c0<\/strong>: \uc77c\ubc18\uc801\uc73c\ub85c \uc774 \ucc98\ub9ac\ub294 \uc6a9\uc561 \uc5b4\ub2d0\ub9c1\uc5d0 \uc774\uc5b4 \ub354 \ub0ae\uc740 \uc628\ub3c4\uc5d0\uc11c \uc7a5\uc2dc\uac04(\uc77c\ubc18\uc801\uc73c\ub85c 400\u00b0C~600\u00b0C, \ucd5c\ub300 6\uc2dc\uac04) \ubd88\ud65c\uc131 \ud658\uacbd(Ar, \uc9c4\uacf5, N2, \ub54c\ub85c\ub294 H2 \ub300\uae30)\uc5d0\uc11c \uc218\ud589\ub429\ub2c8\ub2e4. \uc774 \ucc98\ub9ac\ub294 \uacfc\ud3ec\ud654 \ubb3c\uc9c8\uc5d0\uc11c \ub2e8\ub2e8\ud55c \uae08\uc18d \uac04 \uc0c1\uc744 \uc81c\uc5b4\ud558\uc5ec Cu, Cr, Zr\uc758 2\uc6d0 \ub610\ub294 3\uc6d0 \ud654\ud569\ubb3c\uc744 \uc0dd\uc0b0\ud560 \uc218 \uc788\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p><p>\u00a0<\/p><p>\uc774 \uc791\uc5c5\uc5d0\uc11c\ub294 <strong>\ub178\ud654 \uacbd\ud654<\/strong> \uc758 \uc628\ub3c4\ub97c 550\u00b0C\ub85c \uace0\uc815\ud558\uc5ec \uc138 \uac00\uc9c0 \ub2e4\ub978 \uc9c0\uc18d \uc2dc\uac04\uc744 \ud655\uc778\ud588\uc2b5\ub2c8\ub2e4. \ubaa9\ud45c\ub294 \uc5f4\ucc98\ub9ac \uae30\uac04\uc774 \uc7ac\ub8cc\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uacfc \ub178\ud654 \uacbd\ud654 \ucc98\ub9ac\uac00 \ud575\uc735\ud569\ub85c \ubd80\ud488\uc5d0 \uc801\uce35 \uc81c\uc870\ub97c \uc0ac\uc6a9\ud558\ub294 CuCrZr\uc758 \uae30\uacc4\uc801 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294 \ub370 \uc801\uc6a9 \uac00\ub2a5\ud55c\uc9c0 \uc5ec\ubd80\ub97c \uc774\ud574\ud558\ub294 \uac83\uc774\uc5c8\uc2b5\ub2c8\ub2e4.<\/p><p>\u00a0<\/p><p>\uadf8\ub9ac\uace0 <strong>\ubd84\ub9d0\uc758 \ud654\ud559\uc801 \uc870\uc131, \uc785\uc790 \ud06c\uae30 \ubd84\ud3ec(PSD) \ubc0f \uc785\uc790 \ubaa8\uc591<\/strong> \uc774 \uc5f0\uad6c\uc5d0 \uc0ac\uc6a9\ub41c \uc778\uc99d\uc11c\ub294 \uc544\ub798 \uc778\uc99d\uc11c\uc5d0 \ub098\uc640 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c3c423c elementor-widget elementor-widget-image\" data-id=\"c3c423c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"659\" height=\"1024\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/10\/COA-659x1024.png\" class=\"attachment-large size-large wp-image-8390\" alt=\"\" srcset=\"\" sizes=\"(max-width: 659px) 100vw, 659px\" title=\"\" data-srcset=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e3e26f1 elementor-widget elementor-widget-text-editor\" data-id=\"e3e26f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\uc774 \uc5f0\uad6c\uc5d0\uc11c\ub294 \uc870\uc0ac\uc5d0 \uc0ac\uc6a9\ub41c \uc0d8\ud50c\uc744 \uadf8\ubb3c \ubaa8\uc591\uc5d0 \uac00\uae4c\uc6b4 \ud615\uc0c1\uc73c\ub85c \uc778\uc1c4\ud588\uc2b5\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c \uc0d8\ud50c\uc744 \uac00\uacf5\ud558\uc5ec \uac70\uce5c \ud53c\ubd80\ub97c \uc81c\uac70\ud558\uace0 \uacbd\ub3c4 \ud14c\uc2a4\ud2b8\ub97c \uc704\ud574 \uc62c\ubc14\ub978 \ud615\uc0c1\uc73c\ub85c \uac00\uc838\uc635\ub2c8\ub2e4.<\/p><p>\u00a0<\/p><p>\uc2a4\uce94 \uac04\uaca9(0.06~0.1mm \ubc94\uc704), \ub808\uc774\uc800 \uc18d\ub3c4(350~650mm\/s), \ub808\uc774\uc800 \ucd9c\ub825\uc740 370W\ub85c \uc720\uc9c0\ud558\uace0 \uc2a4\ud2b8\ub77c\uc774\ud504 \ud3ed\uc740 5mm\ub85c \uace0\uc815\ud558\uba70 \ubaa8\ub4e0 \uce35\uc758 \uce35 \ub450\uaed8\ub294 0.03mm\ub85c \uace0\uc815\ud558\uc5ec \uc0d8\ud50c\uc758 \ucd5c\uace0 \ubc00\ub3c4\ub97c \ub2ec\uc131\ud558\uae30 \uc704\ud574 \ud30c\ub77c\ubbf8\ud130 \ucd5c\uc801\ud654\ub97c \uc218\ud589\ud569\ub2c8\ub2e4. \uac01 \ub808\uc774\uc5b4\uc5d0\uc11c \uc2a4\ud2b8\ub77c\uc774\ud504\uc758 \ubc29\ud5a5\uc740 67\u00b0 \ud68c\uc804\uc73c\ub85c \ubcc0\uacbd\ub429\ub2c8\ub2e4. \uc774 \ud504\ub85c\uc81d\ud2b8\uc758 \uc138\ub85c \ubc29\ud5a5\uc740 \uac74\ubb3c \ubc29\ud5a5\uacfc \ub3d9\uc77c\ud569\ub2c8\ub2e4. \ub2e4\uc774\uc5b4\uadf8\ub7a8 <strong>\uadf8\ub9bc 1<\/strong>:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b951ff elementor-widget elementor-widget-image\" data-id=\"6b951ff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"341\" height=\"276\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/10\/12121.png\" class=\"attachment-large size-large wp-image-8391\" alt=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/10\/12121.png 341w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/10\/12121-300x243.png 300w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/10\/12121-15x12.png 15w\" sizes=\"(max-width: 341px) 100vw, 341px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-72ba645 elementor-widget elementor-widget-text-editor\" data-id=\"72ba645\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>\uadf8\ub9bc 1. \uc801\uce35 \uc81c\uc870 \uacf5\uc815\uc758 \uac1c\ub7b5\ub3c4<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f81918c elementor-widget elementor-widget-text-editor\" data-id=\"f81918c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\uc2a4\uce94 \uac04\uaca9\uacfc \uc2a4\uce94 \uc18d\ub3c4\uc758 \uc870\ud569\uc774 \ub2e4\ub978 40\uac1c\uc758 \ud050\ube0c(10mm x 10mm x 10mm)\ub97c \ub9cc\ub4e4\uc5c8\uc2b5\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c \uc544\ub974\ud0a4\uba54\ub370\uc2a4 \ubc29\ubc95\uc73c\ub85c \ubc00\ub3c4\ub97c \uce21\uc815\ud569\ub2c8\ub2e4.<\/p><p>\uc900\uacf5 \uc2dc \uc0d8\ud50c\uc740 \uc138 \uac00\uc9c0 \ubc29\ubc95\uc73c\ub85c \ucc98\ub9ac\ub418\uc5c8\uc2b5\ub2c8\ub2e4. <strong>\ub178\ud654 \uacbd\ud654<\/strong> \uac00\uc5f4 \ubc0f \ub0c9\uac01 \uae30\uc6b8\uae30\uac00 150\u00b0C\/h\uc778 \uc9c8\uc18c \ubd84\uc704\uae30\uc5d0\uc11c 550\u00b0C\uc5d0\uc11c 1\uc2dc\uac04, 3\uc2dc\uac04, 6\uc2dc\uac04 \ub3d9\uc548 \uc9c0\uc18d\ud569\ub2c8\ub2e4(\uc624\ube10 \ubc0f \ubcf4\ud638 \ubd84\uc704\uae30\uc5d0\uc11c \ub0c9\uac01).<\/p><p>\u00a0<\/p><p>\uc758 \ud788\uc2a4\ud1a0\uadf8\ub7a8\uc740 <strong>\uadf8\ub9bc 2<\/strong> \ub294 \uc544\ub974\ud0a4\uba54\ub370\uc2a4 \ubc29\ubc95\uc73c\ub85c \uce21\uc815\ud55c \ubaa8\ub4e0 \uc5f0\uad6c \ud504\ub85c\uc138\uc2a4 \ub9e4\uac1c\ubcc0\uc218 \uc870\ud569\uc758 \ud3c9\uade0 \uc0c1\ub300 \ubc00\ub3c4\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uae30\uc900 \ubc00\ub3c4\ub294 8.8869g\/cm3\uc785\ub2c8\ub2e4. \uc774 \uac12\uc740 \uc801\uce35 \uc81c\uc870\ub41c \uc0d8\ud50c\uc758 \uc0c1\ub300 \ubc00\ub3c4\ub97c \uacc4\uc0b0\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-46bbbde elementor-widget elementor-widget-image\" data-id=\"46bbbde\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"502\" height=\"284\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/10\/1313.png\" class=\"attachment-large size-large wp-image-8392\" alt=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/10\/1313.png 502w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/10\/1313-300x170.png 300w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/10\/1313-18x10.png 18w\" sizes=\"(max-width: 502px) 100vw, 502px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-05ce22d elementor-widget elementor-widget-text-editor\" data-id=\"05ce22d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>\uadf8\ub9bc 2. \ud504\ub85c\uc138\uc2a4 \ub9e4\uac1c\ubcc0\uc218\uc758 \ud568\uc218\uc5d0 \ub530\ub978 \uc0d8\ud50c\uc758 \uc0c1\ub300\uc801 \ubc00\ub3c4<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ed35802 elementor-widget elementor-widget-text-editor\" data-id=\"ed35802\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\ub808\uc774\uc800 \ucd9c\ub825 370W, \uc2a4\uce94 \uac04\uaca9(\ud574\uce6d \uac70\ub9ac) 0.07mm, \uc2a4\uce94 \uc18d\ub3c4 450mm\/s, \uc2a4\ud2b8\ub77c\uc774\ud504 \ud3ed 5mm\uc758 \uacf5\uc815 \ud30c\ub77c\ubbf8\ud130\ub97c \uc0ac\uc6a9\ud558\uc5ec \uac00\uc7a5 \ub192\uc740 \uc0c1\ub300 \ubc00\ub3c4(99.15%)\ub97c \uc5bb\uc5c8\uc2b5\ub2c8\ub2e4. 0.07mm\uc758 \uc2a4\uce94 \uac04\uaca9\uc5d0\uc11c\ub294 \uc2a4\uce94 \uc18d\ub3c4\uac00 \ub2ec\ub77c\uc838\ub3c4 \uc0c1\ub300 \ubc00\ub3c4\uc5d0 \ud070 \ubcc0\ud654\uac00 \uc5c6\uc5c8\uc2b5\ub2c8\ub2e4.<\/p><p>0.06mm\uc758 \uc2a4\uce94 \uac04\uaca9\uc740 \ubc00\ub3c4\uc5d0 \uc88b\uc9c0 \uc54a\uc544 98-98.5% \ubc94\uc704\uc758 \ubc00\ub3c4 \uac12\uc774 \ub098\uc635\ub2c8\ub2e4. \uc774\ub294 \uc5f4 \ucd95\uc801\uc73c\ub85c \uc778\ud55c \uacfc\uc5f4\ub85c \uc778\ud574 \ucd5c\uc885 \ubc00\ub3c4\uac00 \uac10\uc18c\ud558\uae30 \ub54c\ubb38\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><p>\u00a0<\/p><p><strong>\uadf8\ub9bc 3<\/strong> \uc740 1\uc2dc\uac04 \ubc0f 6\uc2dc\uac04 \ub178\ud654 \ucc98\ub9ac \ud6c4 \uc0d8\ud50c\uc758 \ubbf8\uc138\uad6c\uc870\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uacbd\ud654 \uae30\uac04\uc774 \uae38\uc5b4\uc838\ub3c4 \uc800\ubc30\uc728\uc778 1\uc2dc\uac04\uc758 \uacbd\uc6b0 6\uc2dc\uac04\uc5d0 \ube44\ud574 \uad00\ucc30\ud560 \uc218 \uc788\ub294 \ubbf8\uc138 \uad6c\uc870\uc801 \ud2b9\uc9d5\uc5d0 \ubcc0\ud654\uac00 \uc5c6\ub294 \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-189dc4f elementor-widget elementor-widget-image\" data-id=\"189dc4f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"677\" height=\"275\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/10\/1414.png\" class=\"attachment-large size-large wp-image-8393\" alt=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/10\/1414.png 677w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/10\/1414-300x122.png 300w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/10\/1414-18x7.png 18w\" sizes=\"(max-width: 677px) 100vw, 677px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1a1b25b elementor-widget elementor-widget-text-editor\" data-id=\"1a1b25b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>\uadf8\ub9bc 3. 1\uc2dc\uac04 \ubc0f 6\uc2dc\uac04 \uc0d8\ud50c\uc758 \ubbf8\uc138 \uad6c\uc870<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b66498d elementor-widget elementor-widget-text-editor\" data-id=\"b66498d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>\uadf8\ub9bc 4<\/strong> \ub294 6\uc2dc\uac04 \uc0d8\ud50c\uc758 SEM \ud604\ubbf8\uacbd \uc0ac\uc9c4\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \ub098\ub178 \uacbd\ud654 \uc785\uc790\uc77c \uc218 \uc788\ub294 \uc6d0\uc8fc \uc785\uc790\uc5d0\uc11c \ub9ce\uc740 \uc6d0\ud615 \uc785\uc790\ub97c \ubcfc \uc218 \uc788\uc73c\uba70(\ud2b9\ud788 \uadf8\ub9bc 5c), \uc774\ub294 \ub098\ub178 \uacbd\ud654 \uc785\uc790\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub098\ub178 \ud06c\uae30\uc758 \uce68\uc804\ubb3c\uc5d0 \ub300\ud55c EDS\uc758 \ucd94\uac00 \uc870\uc0ac \uacb0\uacfc, \uc218~50\ub098\ub178\ubbf8\ud130\uc758 \uc791\uc740 Cr \ub610\ub294 Zr \uce68\uc804\ubb3c\uc774 \uc7ac\ub8cc \ub0b4\ubd80\uc5d0 \uace0\ub974\uac8c \ubd84\uc0b0\ub418\uc5b4 \uc788\ub294 \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8e49806 elementor-widget elementor-widget-image\" data-id=\"8e49806\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"221\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/10\/5151.png\" class=\"attachment-large size-large wp-image-8394\" alt=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/10\/5151.png 850w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/10\/5151-300x78.png 300w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/10\/5151-768x200.png 768w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/10\/5151-18x5.png 18w\" sizes=\"(max-width: 850px) 100vw, 850px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bf945c4 elementor-widget elementor-widget-text-editor\" data-id=\"bf945c4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>\uadf8\ub9bc 4 550\u00b0C\uc5d0\uc11c 6\uc2dc\uac04 \ub3d9\uc548 \uc219\uc131\uc2dc\ud0a8 \ud6c4 \ub2e4\uc591\ud55c \ubc30\uc728\uc758 SEM \uc774\ucc28 \uc804\uc790 \uc774\ubbf8\uc9c0<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-09bc0df elementor-widget elementor-widget-text-editor\" data-id=\"09bc0df\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\uc5f0\uad6c\ub41c \uc0d8\ud50c\uc5d0\uc11c\ub3c4 \uacb0\ud568\uc774 \uad00\ucc30\ub418\uc5c8\uc2b5\ub2c8\ub2e4. <strong>\uadf8\ub9bc 5<\/strong> \ub294 \uc8fc\ub85c \uac00\uc2a4 \ud3ec\ud68d\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \uc735\ucc29(LoF) \ubd80\uc871 \ubc0f \ub2e4\uacf5\uc131 \ub4f1 \uc801\uce35 \uc81c\uc870 \ubd80\ud488\uc5d0\uc11c \ud754\ud788 \ubcfc \uc218 \uc788\ub294 \uba87 \uac00\uc9c0 \uacb0\ud568\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6f955dc elementor-widget elementor-widget-image\" data-id=\"6f955dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"312\" height=\"240\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/10\/5-defects.png\" class=\"attachment-large size-large wp-image-8395\" alt=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/10\/5-defects.png 312w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/10\/5-defects-300x231.png 300w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/10\/5-defects-16x12.png 16w\" sizes=\"(max-width: 312px) 100vw, 312px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e9a84a1 elementor-widget elementor-widget-text-editor\" data-id=\"e9a84a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>\uadf8\ub9bc 5 LPBF \uc900\uacf5 \uc0d8\ud50c\uc758 \ub2e8\uba74\uc5d0\uc11c \ubc1c\uacac\ub41c \uacb0\ud568<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ab9d8e0 elementor-widget elementor-widget-text-editor\" data-id=\"ab9d8e0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>\uadf8\ub9bc 6<\/strong> \ub294 \uc900\uacf5 \uc2dc\ub8cc\uc640 \uc5f4\ucc98\ub9ac \uc2dc\ub8cc\uc758 \ube44\ucee4\uc2a4 \ubbf8\uc138 \uacbd\ub3c4 \uac12\uc785\ub2c8\ub2e4. 550\u00b0C\uc5d0\uc11c 1\uc2dc\uac04 \uc219\uc131\ud558\uba74 \uc774 \uacbd\ub3c4\uac00 \ud06c\uac8c \ud5a5\uc0c1\ub429\ub2c8\ub2e4(165 HV, \uc900\uacf5 \uc2dc\ub8cc\uc758 84 HV \uac12\uc758 \ub450 \ubc30). \uc219\uc131\ub41c \uc2dc\ub8cc\uc5d0 \ube44\ud574 \uc900\uacf5 \uc0c1\ud0dc\uc758 \uacbd\ub3c4\uac00 \ub0ae\ub2e4\ub294 \uac83\uc744 \uc27d\uac8c \uc774\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. 3\uc2dc\uac04 \uc219\uc131 \ud6c4 \uc2dc\ub8cc\uc758 \uacbd\ub3c4\ub294 \uac10\uc18c\ud558\uae30 \uc2dc\uc791\ud588\uace0(\ud3c9\uade0 144 HV), 6\uc2dc\uac04 \ucc98\ub9ac \ud6c4\uc5d0\ub294 \uc7ac\ub8cc\uac00 \ub354 \ubd80\ub4dc\ub7ec\uc6cc\uc84c\uc9c0\ub9cc \uc774 \uacbd\uc6b0\uc5d0\ub3c4 \uc900\uacf5 \uc0c1\ud0dc\uc640 \ube44\uad50\ud558\uc5ec \uac1c\uc120\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub294 6\uc2dc\uac04\uc758 \uc2dc\uac04\uc774 \ub108\ubb34 \uae38\uc5b4 \uce68\uc804\ubb3c\uc774 \uac70\uce60\uc5b4\uc84c\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. 1\uc2dc\uac04\uc740 \uc774\ubbf8 \uc900\uacf5 \uc0c1\ud0dc\uc640 \ube44\uad50\ud558\uc5ec \uc7ac\ub8cc\uc758 \uacbd\ub3c4\ub97c \ub192\uc774\ub294 \ub370 \ud6a8\uacfc\uc801\uc774\ub77c\ub294 \uac83\uc744 \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 1\uc2dc\uac04\uc774 \uc9c0\ub098\uba74 \uc7ac\ub8cc\uac00 \ucda9\ubd84\ud788 \ub178\ud654\ub418\uc5c8\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e505d11 elementor-widget elementor-widget-image\" data-id=\"e505d11\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"254\" height=\"169\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/10\/6-vickers.png\" class=\"attachment-large size-large wp-image-8396\" alt=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/10\/6-vickers.png 254w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/10\/6-vickers-18x12.png 18w\" sizes=\"(max-width: 254px) 100vw, 254px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d10222a elementor-widget elementor-widget-text-editor\" data-id=\"d10222a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>\uadf8\ub9bc 6 \uc900\uacf5 \uc2dc\ub8cc \ubc0f \uc219\uc131 \uc2dc\ub8cc\uc758 \ube44\ucee4\uc2a4 \ubbf8\uc138 \uacbd\ub3c4 \uac12<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cd5800f elementor-widget elementor-widget-text-editor\" data-id=\"cd5800f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\uc694\uc57d\ud558\uba74, \uae30\uacc4\uc801 \uad00\uc810\uc5d0\uc11c \ubcfc \ub54c \ub178\ud654 \ucc98\ub9ac\ub294 LPBF CuCrZr \ud569\uae08\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uac1c\uc120\ud558\ub294 \ub370 \uc720\ub9dd\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ubd84\ub9d0 \ud2b9\uc131, LPBF \ud30c\ub77c\ubbf8\ud130 \ubc0f \ub178\ud654 \uacf5\uc815\uc758 \uc0ac\uc804 \uc870\ud569\uc744 \ucc3e\uae30 \uc704\ud574 \uba87 \uac00\uc9c0 \uc870\uc0ac\ub97c \uc218\ud589\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>CuCrZr (C18150) alloy is a precipitation-hardening alloy known for its high mechanical, thermal, and electrical properties. The alloy is widely used in heat exchange devices and in the field of nuclear fusion. \u00a0 CuCrZr alloy is a very attractive alloy that can replace pure copper in many applications, with Cr in the range of 0.5 [&hellip;]<\/p>\n","protected":false},"author":5,"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-8388","post","type-post","status-publish","format-standard","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/posts\/8388","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/comments?post=8388"}],"version-history":[{"count":4,"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/posts\/8388\/revisions"}],"predecessor-version":[{"id":8399,"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/posts\/8388\/revisions\/8399"}],"wp:attachment":[{"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/media?parent=8388"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/categories?post=8388"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/tags?post=8388"},{"taxonomy":"post_folder","embeddable":true,"href":"https:\/\/am-material.com\/ko\/wp-json\/wp\/v2\/post_folder?post=8388"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}