{"id":3571,"date":"2026-11-04T18:32:28","date_gmt":"2026-11-04T10:32:28","guid":{"rendered":"https:\/\/www.jccncmachining.com\/?p=3571"},"modified":"2026-11-04T14:48:21","modified_gmt":"2026-11-04T06:48:21","slug":"s45c%ec%99%80-1045-%ea%b0%95%ec%b2%a0","status":"publish","type":"post","link":"https:\/\/www.jccncmachining.com\/ko\/%eb%b8%94%eb%a1%9c%ea%b7%b8\/s45c%ec%99%80-1045-%ea%b0%95%ec%b2%a0\/","title":{"rendered":"S45C vs 1045: \ub300\uccb4 \uc804\uc5d0 \uc0ac\uc591\uc744 \ud655\uc778\ud558\uc138\uc694"},"content":{"rendered":"<p>S45C\uc640 SAE 1045\ub294 \uc885\uc885 \uac00\uae4c\uc6b4 \ud0c4\uc18c\uac15 \ub300\uc751\uc7ac\ub85c \ucde8\uae09\ub418\uc9c0\ub9cc, \uc774\ub984 \ub300 \uc774\ub984\uc758 \uc77c\uce58\ub294 \ub300\uccb4\ub97c \uc2b9\uc778\ud558\uae30\uc5d0 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub3c4\uba74\uc774\ub098 \uad6c\ub9e4 \uc8fc\ubb38\uc11c\ub97c \ubcc0\uacbd\ud558\uae30 \uc804\uc5d0 \uc801\uc6a9 \ud45c\uc900\uacfc \ud310\ubcf8, \uc81c\ud488 \ud615\ud0dc, \ud654\ud559 \uc131\ubd84 \ud55c\ub3c4, \uc778\ub3c4 \uc0c1\ud0dc, \uc5f4\ucc98\ub9ac, \ub2e8\uba74 \ud06c\uae30, \uadf8\ub9ac\uace0 \uc694\uad6c\ub418\ub294 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \ube44\uad50\ud558\uc2ed\uc2dc\uc624. \uac00\uacf5 \ubd80\ud488\uc758 \uacbd\uc6b0, \uacf5\uce6d \ud0c4\uc18c \ubc94\uc704\uac00 \ube44\uc2b7\ud574 \ubcf4\uc774\ub354\ub77c\ub3c4 \uc774\ub7ec\ud55c \uc138\ubd80 \uc0ac\ud56d\uc774 \uc808\uc0ad \uac70\ub3d9, \ubcc0\ud615, \uacbd\ub3c4, \ucd5c\uc885 \ud569\uaca9 \uc2dc\ud5d8\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774 \ube44\uad50\ub294 \ubaa8\ub4e0 S45C \ubd09\uc7ac\uac00 \ubaa8\ub4e0 1045 \uc81c\ud488\uacfc \ub3d9\ub4f1\ud558\ub2e4\uace0 \uc8fc\uc7a5\ud558\uae30 \uc704\ud55c \uac83\uc774 \uc544\ub2c8\ub77c, \uc0ac\uc591 \uacb0\uc815\uc744 \uad00\ub9ac\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \uc124\uacc4\uac00 \uac15\ub3c4, \uacbd\ub3c4, \uc6a9\uc811\uc131 \ub610\ub294 \ucd94\uc801\uc131\uc5d0 \uc758\uc874\ud55c\ub2e4\uba74, \uc2e4\uc81c \uc7ac\ub8cc \uc131\uc801\uc11c\uc640 \uc0c1\ud0dc\uac00 \ub300\ucda9 \ub9cc\ub4e0 \ub4f1\uae09 \uc0c1\ud638 \ucc38\uc870\ubcf4\ub2e4 \ub354 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<nav class=\"article-toc\" aria-label=\"\ubaa9\ucc28\"><strong>\uc774 \ud398\uc774\uc9c0\uc5d0\uc11c<\/strong><\/p>\n<ul>\n<li><a href=\"#designation\">\ub450 \uba85\uce6d\uc774 \uc2e4\uc81c\ub85c \uc54c\ub824\uc8fc\ub294 \uac83<\/a><\/li>\n<li><a href=\"#specification\">\ud45c\uc900\uacfc \uc81c\ud488 \ud615\ud0dc\ub97c \ube44\uad50\ud558\uc2ed\uc2dc\uc624<\/a><\/li>\n<li><a href=\"#condition\">\uc0c1\ud0dc\ub294 \uac00\uacf5\uc131\uacfc \uc131\ub2a5\uc744 \ubc14\uafc0 \uc218 \uc788\uc2b5\ub2c8\ub2e4<\/a><\/li>\n<li><a href=\"#substitution\">\uaddc\uc728 \uc788\ub294 \ub300\uccb4 \uac80\ud1a0<\/a><\/li>\n<li><a href=\"#table\">\ub3c4\uba74 \ubc1c\ud589 \uccb4\ud06c\ub9ac\uc2a4\ud2b8<\/a><\/li>\n<li><a href=\"#traceability\">\uc2b9\uc778\uc744 \uc2e4\uc81c \ub0a9\ud488\ub41c \uc5f4\ucc98\ub9ac \ub85c\ud2b8\uc5d0 \uc5f0\uacb0\ud558\uc2ed\uc2dc\uc624<\/a><\/li>\n<\/ul>\n<\/nav>\n<section id=\"designation\">\n<h2>\ub450 \uba85\uce6d\uc774 \uc2e4\uc81c\ub85c \uc54c\ub824\uc8fc\ub294 \uac83<\/h2>\n<p>S45C\ub294 JIS G 4051\uacfc \uad00\ub828\ub41c \uc77c\ubcf8\uc758 \ud0c4\uc18c\uac15 \uba85\uce6d\uc774\uace0, 1045\ub294 SAE \ud0c4\uc18c\uac15 \uba85\uce6d\uc785\ub2c8\ub2e4. \uc774 \uba85\uce6d\ub4e4\uc740 \uc720\uc0ac\ud55c \uacf5\uce6d \ud0c4\uc18c\uac15 \uacc4\uc5f4\uc744 \uac00\ub9ac\ud0a4\uc9c0\ub9cc, \uadf8 \uc790\uccb4\ub85c \ub3c4\uba74, \uacf5\uae09 \uacc4\uc57d \ub610\ub294 \uc81c\ud488 \ud45c\uc900\uc774 \ubd80\uacfc\ud558\ub294 \ubaa8\ub4e0 \uc694\uad6c \uc0ac\ud56d\uc744 \uc815\uc758\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. SAE J403\uc740 \ud0c4\uc18c\uac15 \ud654\ud559 \uc131\ubd84\uc774 \ud55c\ub3c4 \ub610\ub294 \ubc94\uc704\ub85c \ud45c\ud604\ub418\uba70 \uc81c\ud488 \ubd84\uc11d \ud5c8\uc6a9\uce58\ub97c \uc778\uc815\ud55c\ub2e4\uace0 \uc124\uba85\ud558\uba70, \uadf8 \ud45c\ub294 \uc81c\ud488 \ud615\ud0dc \uace0\ub824 \uc0ac\ud56d\ub3c4 \ubc18\uc601\ud569\ub2c8\ub2e4. \uadf8\ub807\uae30 \ub54c\ubb38\uc5d0 \uc0c1\ud638 \ucc38\uc870\ub294 \ucc28\ud2b8\uc5d0\uc11c \uadf8\ub300\ub85c \ubca0\ub07c\uae30\ubcf4\ub2e4 \uc2e4\uc81c \uc0ac\uc591\uacfc \ub300\uc870\ud558\uc5ec \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\ub610\ud55c AISI\uac00 \uc5ec\uc804\ud788 \ud604\ud589 \ub4f1\uae09 \uba85\uce6d\uc744 \ubc1c\ud589\ud558\ub294 \uac83\ucc98\ub7fc \u201cAISI 1045\u201d\ub77c\uace0 \uae30\uc220\ud558\ub294 \uac83\ub3c4 \ud53c\ud558\uc2ed\uc2dc\uc624. SAE\uc758 J403 \ud398\uc774\uc9c0\ub294 \ud574\ub2f9 \ubb38\uc11c\uc758 \ub4f1\uae09\uc774 SAE \ub4f1\uae09\uc784\uc744 \uba85\uc2dc\ud569\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubb38\uc11c\uc5d0\uc11c\ub294 \uc2e4\uc81c\ub85c \uba85\uc2dc\ub41c \uba85\uce6d\uacfc \ud45c\uc900\uc744 \uc720\uc9c0\ud55c \ub2e4\uc74c, \ud604\ud589 \uacc4\uc57d \ubb38\uad6c\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<\/section>\n<section id=\"specification\">\n<h2>\ud45c\uc900\uacfc \uc81c\ud488 \ud615\ud0dc\ub97c \ube44\uad50\ud558\uc2ed\uc2dc\uc624<\/h2>\n<p>\uad00\ub9ac\ub41c \ucd9c\ucc98 \ubb38\uc11c\ub85c \ub098\ub780\ud788 \ube44\uad50\ud558\uc2ed\uc2dc\uc624. \ud654\ud559 \uc131\ubd84 \ud55c\ub3c4, \ud5c8\uc6a9\ub418\ub294 \uc81c\ud488 \ubd84\uc11d, \uc5f4 \ubd84\uc11d \ub610\ub294 \uc6a9\uac15 \ubd84\uc11d \ubcf4\uace0, \uc801\uc6a9\ub418\ub294 \uce58\uc218\uc640 \ud615\ud0dc, \uc778\ub3c4 \uc0c1\ud0dc, \uae30\uacc4\uc801 \ud2b9\uc131 \uc694\uad6c \uc0ac\ud56d\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \ub4f1\uae09 \ub3d9\ub4f1\uc131 \ud45c\ub294 \uc77c\uce58\ub97c \ub9cc\ub4dc\ub294 \ub370 \uc0ac\uc6a9\ub41c \ud45c\uc900 \ud310\ubcf8, \uc81c\ud488 \ud615\ud0dc, \uc0c1\ud0dc\ub97c \uba85\uc2dc\ud558\uc9c0 \uc54a\ub294 \ud55c \uc120\ubcc4 \ubcf4\uc870 \uc218\ub2e8\uc77c \ubfd0\uc785\ub2c8\ub2e4.<\/p>\n<p><img src=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/steel-heat-certificate-and-bar-stock-1024x576.webp\" alt=\"\ubd09\uc7ac \uc606\uc5d0 \ub193\uc778 \uac15\uc7ac \uc5f4\ucc98\ub9ac \uc99d\uba85\uc11c\" width=\"1024\" height=\"576\" class=\"alignnone size-large wp-image-3591\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/steel-heat-certificate-and-bar-stock-1024x576.webp 1024w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/steel-heat-certificate-and-bar-stock-300x169.webp 300w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/steel-heat-certificate-and-bar-stock-768x432.webp 768w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/steel-heat-certificate-and-bar-stock-1536x864.webp 1536w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/steel-heat-certificate-and-bar-stock-18x10.webp 18w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/steel-heat-certificate-and-bar-stock-800x450.webp 800w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/steel-heat-certificate-and-bar-stock.webp 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>\uc608\ub97c \ub4e4\uc5b4 \uc5f4\uac04 \uc555\uc5f0 \ubd09\uc7ac, \ub0c9\uac04 \ub9c8\ubb34\ub9ac \ubd09\uc7ac, \uc5f4\ucc98\ub9ac\ub41c \uc0e4\ud504\ud2b8\ub294 \ub3d9\uc77c\ud55c \ub4f1\uae09 \uacc4\uc5f4\uc5d0 \uc18d\ud560 \uc218 \uc788\uc9c0\ub9cc \uacbd\ub3c4, \uc794\ub958 \uc751\ub825, \ud45c\uba74 \uc0c1\ud0dc, \uac00\uacf5 \uc5ec\uc720\uac00 \ub2e4\ub974\uac8c \ub3c4\ucc29\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub3c4\uba74\uc774 \ud2b9\uc815 \ubd09\uc7ac \ud06c\uae30, \ub178\uba40\ub77c\uc774\uc9d5 \uc0c1\ud0dc, \uc778\uc7a5 \ubc94\uc704 \ub610\ub294 \uacbd\ub3c4\ub97c \uc694\uad6c\ud55c\ub2e4\uba74 \uadf8 \uc694\uad6c \uc0ac\ud56d\uc744 \ubcc4\ub3c4\ub85c \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc774 \uc0ac\uc774\ud2b8\uc758 <a href=\"https:\/\/www.jccncmachining.com\/ko\/%ec%9e%ac%eb%a3%8c\/%ea%b0%95%ec%b2%a0\/1045-%ea%b0%95\/\">1045 \uac15 \ud398\uc774\uc9c0<\/a> \ub294 \uc7ac\ub8cc \ucc38\uace0 \uc790\ub8cc\uc774\uba70, \ub2e4\ub978 \ud45c\uc900\uc758 \uc81c\ud488\uc73c\ub85c \ub300\uccb4\ud558\ub3c4\ub85d \uc2b9\uc778\ud558\ub294 \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n<\/section>\n<section id=\"condition\">\n<h2>\uc0c1\ud0dc\ub294 \uac00\uacf5\uc131\uacfc \uc131\ub2a5\uc744 \ubc14\uafc0 \uc218 \uc788\uc2b5\ub2c8\ub2e4<\/h2>\n<p>\uac00\uacf5 \ubc18\uc751\uc740 \ud654\ud559 \uc131\ubd84\ubfd0 \uc544\ub2c8\ub77c \uacf5\uae09 \uc0c1\ud0dc\uc758 \uc601\ud5a5\uc744 \ubc1b\uc2b5\ub2c8\ub2e4. \ub354 \ub2e8\ub2e8\ud558\uac70\ub098 \ub0c9\uac04 \uac00\uacf5\ub41c \uc18c\uc7ac\ub294 \uacf5\uad6c \ubd80\ud558\ub97c \uc99d\uac00\uc2dc\ud0a4\uace0 \uce69 \uac70\ub3d9\uc744 \ubcc0\ud654\uc2dc\ud0ac \uc218 \uc788\uc73c\uba70, \uc751\ub825 \uc81c\uac70 \ub610\ub294 \uc5f4\ucc98\ub9ac\ub41c \uc0c1\ud0dc\ub294 \ub2e4\ub974\uac8c \uac00\uacf5\ub418\uace0 \uc18c\uc7ac \uc81c\uac70 \uc2dc \ub2e4\ub974\uac8c \ubcc0\ud615\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubd80\ud488\uc758 \ud615\uc0c1\ub3c4 \uc911\uc694\ud569\ub2c8\ub2e4. \uae38\uace0 \uac00\ub290\ub2e4\ub780 \uad6c\uac04, \ube44\ub300\uce6d \ud3ec\ucf13, \ub2e8\uc18d \uc808\uc0ad\uc740 \uc9e7\uace0 \ub300\uce6d\uc801\uc778 \uc120\uc0ad \ubd80\ud488\uacfc\ub294 \ub2e4\ub978 \uc704\ud5d8\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4.<\/p>\n<p><img src=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/steel-shaft-before-after-heat-treatment-1024x576.webp\" alt=\"\uc5f4\ucc98\ub9ac \uc804\ud6c4\uc758 \uac15\uc7ac \uc0e4\ud504\ud2b8\" width=\"1024\" height=\"576\" class=\"alignnone size-large wp-image-3592\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/steel-shaft-before-after-heat-treatment-1024x576.webp 1024w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/steel-shaft-before-after-heat-treatment-300x169.webp 300w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/steel-shaft-before-after-heat-treatment-768x432.webp 768w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/steel-shaft-before-after-heat-treatment-1536x864.webp 1536w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/steel-shaft-before-after-heat-treatment-18x10.webp 18w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/steel-shaft-before-after-heat-treatment-800x450.webp 800w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/steel-shaft-before-after-heat-treatment.webp 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>\ucd5c\uc885 \uae30\ub2a5\uc744 \uae30\uc900\uc73c\ub85c \uacf5\uc815 \uc21c\uc11c\ub97c \uacc4\ud68d\ud558\uc2ed\uc2dc\uc624. \ud669\uc0ad \uac00\uacf5\uc774 \uc5f4\ucc98\ub9ac\ubcf4\ub2e4 \uc120\ud589\ub418\ub294\uc9c0, \uc815\uc0ad \uc5ec\uc720\uac00 \ub0a8\uc544 \uc788\ub294\uc9c0, \uc5f4\ucc98\ub9ac \ud6c4 \uc5b4\ub5a4 \ub370\uc774\ud140\uc744 \ubcf5\uc6d0\ud574\uc57c \ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc77c\ubc18\uc801\uc778 \ubcc0\ud615 \ud5c8\uc6a9\uce58\uac00 \ubaa8\ub4e0 \uad6c\uac04\uc774\ub098 \uacf5\uae09\uc5c5\uccb4\uc5d0 \uc801\uc6a9\ub41c\ub2e4\uace0 \uac00\uc815\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \uc911\uc694\ud55c \ubcf4\uc5b4\ub098 \uba74\uc774 \uc5f4\ucc98\ub9ac \ud6c4\uc5d0 \ud569\uaca9 \ud310\uc815\ub418\ub294 \uacbd\uc6b0, \uce21\uc815 \ub2e8\uacc4\uc640 \uae30\uc900\uba74\uc744 \uba85\uc2dc\ud558\uc2ed\uc2dc\uc624. \ud574\ub2f9 \uac00\uacf5 \uacbd\ub85c\uc5d0 \ub300\ud574\uc11c\ub294 \uc0ac\uc774\ud2b8\uc758 <a href=\"https:\/\/www.jccncmachining.com\/ko\/%ec%97%ad%eb%9f%89\/cnc-%eb%b0%80%eb%a7%81\/\">CNC \ubc00\ub9c1 \uc5ed\ub7c9 \ud398\uc774\uc9c0<\/a> \uc774(\uac00) \uc11c\ube44\uc2a4 \ub9e5\ub77d\uc744 \uc124\uba85\ud558\uba70, \ub3c4\uba74\uc740 \ud569\uaca9 \ud310\uc815\uc758 \uad8c\ud55c\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<\/section>\n<section id=\"substitution\">\n<h2>\uaddc\uc728 \uc788\ub294 \ub300\uccb4 \uac80\ud1a0<\/h2>\n<p>\uacf5\uae09\uc5c5\uccb4\uac00 1045 \ub300\uc2e0 S45C\ub97c, \ub610\ub294 \uadf8 \ubc18\ub300\ub97c \uc81c\uc548\ud558\ub294 \uacbd\uc6b0, \uc815\ud655\ud55c \ud45c\uc900\uacfc \ud310(edition), \uc7ac\ub8cc \ub4f1\uae09, \uc81c\ud488 \ud615\ud0dc\uc640 \uce58\uc218, \uc5f4 \ubc88\ud638, \uacf5\uae09 \uc0c1\ud0dc, \uc778\uc99d\uc11c\ub97c \uc694\uccad\ud558\uc2ed\uc2dc\uc624. \ud654\ud559 \uc131\ubd84\uacfc \uc124\uacc4\uc5d0\uc11c \uc2e4\uc81c\ub85c \uc694\uad6c\ub418\ub294 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \ube44\uad50\ud558\uc2ed\uc2dc\uc624. \uc5f4\ucc98\ub9ac\ub098 \ud45c\uba74 \uacbd\ud654\uac00 \uad00\ub828\ub41c \uacbd\uc6b0, \uacf5\uc815 \uc0ac\uc591\uacfc \uadf8\uc5d0 \ub530\ub978 \ud569\uaca9 \ud310\uc815 \ubc29\ubc95\uc744 \uac80\uc99d\ud558\uc2ed\uc2dc\uc624. \uc6a9\uc811\uc131, \ud53c\ub85c, \ucda9\uaca9 \uac70\ub3d9\uc774 \uc911\uc694\ud55c \uacbd\uc6b0 \ud574\ub2f9 \uc694\uad6c\uc0ac\ud56d\uc744 \uc9c1\uc811 \uac80\ud1a0\ud558\uc2ed\uc2dc\uc624. \uba85\ubaa9\uc0c1 \ub4f1\uae09\uc758 \uc720\uc0ac\uc131\uc73c\ub85c\ub294 \uc774\ub97c \ud574\uacb0\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub2e4\uc74c\uc73c\ub85c \ubd88\uc77c\uce58\uc758 \uacb0\uacfc\ub97c \ud30c\uc545\ud558\uc2ed\uc2dc\uc624. \ube44\uc911\uc694 \uc2a4\ud398\uc774\uc11c\ub294 \ubb38\uc11c\ud654\ub41c \ud654\ud559 \uc131\ubd84\uacfc \uce58\uc218 \uc801\ud569\uc131\ub9cc \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uad6c\ub3d9 \ubd80\ud488\uc774\ub098 \uc704\uce58 \uacb0\uc815 \uc0e4\ud504\ud2b8\ub294 \uae30\uacc4\uc801 \ud2b9\uc131 \uc99d\uac70, \ud45c\uba74 \uc0c1\ud0dc, \uacbd\ub3c4 \ub610\ub294 \uae30\ub2a5 \uc2dc\ud5d8\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac80\ud1a0\ub294 \uc704\ud5d8\uc5d0 \ube44\ub840\ud574\uc57c \ud558\uba70 \uad6c\ub9e4 \ubc1c\uc8fc\uac00 \ubcc0\uacbd\ub418\uae30 \uc804\uc5d0 \uae30\ub85d\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<\/section>\n<section id=\"table\">\n<h2>\ub3c4\uba74 \ubc1c\ud589 \uccb4\ud06c\ub9ac\uc2a4\ud2b8<\/h2>\n<table>\n<thead>\n<tr>\n<th>\ud655\uc778<\/th>\n<th>\ube44\uad50\ud560 \uc99d\uac70<\/th>\n<th>\uc911\uc694\ud55c \uc774\uc720<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uba85\uce6d \ubc0f \ud45c\uc900<\/td>\n<td>\uc815\ud655\ud55c \ub4f1\uae09, \ud45c\uc900 \ubc88\ud638, \ud310, \uadf8\ub9ac\uace0 \ucd94\uac00 \uc694\uad6c\uc0ac\ud56d<\/td>\n<td>\uacc4\uc5f4 \uc218\uc900\uc758 \uc0c1\ud638 \ucc38\uc870\uac00 \uacc4\uc57d \uc694\uad6c\uc0ac\ud56d\uc744 \ub300\uccb4\ud558\ub294 \uac83\uc744 \ubc29\uc9c0<\/td>\n<\/tr>\n<tr>\n<td>\uc81c\ud488 \ud615\ud0dc \ubc0f \ud06c\uae30<\/td>\n<td>\ubd09\uc7ac, \ud310\uc7ac, \ub2e8\uc870\ud488, \ub2e8\uba74 \uce58\uc218, \uacf5\uae09 \uc0c1\ud0dc<\/td>\n<td>\uc0c1\ud0dc\uc640 \ub2e8\uba74\uc740 \ud2b9\uc131 \ubc0f \uac00\uacf5 \ubcc0\ud615\uc5d0 \uc601\ud5a5\uc744 \uc904 \uc218 \uc788\uc74c<\/td>\n<\/tr>\n<tr>\n<td>\ud654\ud559 \uc131\ubd84<\/td>\n<td>\uc6a9\uac15 \ubd84\uc11d \ubc0f \uc694\uad6c\ub418\ub294 \uc81c\ud488 \ubd84\uc11d<\/td>\n<td>\uc77c\ubc18 \ud45c\uac00 \uc544\ub2cc \uc9c0\uc815 \ud55c\ub3c4\uc5d0 \ub300\ud55c \uc801\ud569\uc131 \ud655\uc778<\/td>\n<\/tr>\n<tr>\n<td>\uae30\uacc4\uc801 \uc0c1\ud0dc<\/td>\n<td>\uacbd\ub3c4, \uc778\uc7a5 \ub610\ub294 \uae30\ud0c0 \uc9c0\uc815\ub41c \uacb0\uacfc, \uadf8\ub9ac\uace0 \uc2dc\ud5d8 \uadfc\uac70<\/td>\n<td>\ubd80\ud488 \uc131\ub2a5\uc744 \uc88c\uc6b0\ud558\ub294 \ud2b9\uc131\uc744 \ud655\uc778\ud569\ub2c8\ub2e4<\/td>\n<\/tr>\n<tr>\n<td>\uacf5\uc815 \ubc0f \uc2b9\uc778<\/td>\n<td>\uc5f4\ucc98\ub9ac, \uac00\uacf5 \ub2e8\uacc4, \uc911\uc694 \ub370\uc774\ud140, \uac80\uc0ac \uae30\ub85d<\/td>\n<td>\ub0a9\ud488\ub41c \ubd80\ud488\uc744 \uc124\uacc4\uc758 \uc2b9\uc778 \ub17c\ub9ac\uc640 \uc5f0\uacb0\ub41c \uc0c1\ud0dc\ub85c \uc720\uc9c0\ud569\ub2c8\ub2e4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc801\uc6a9 \ud45c\uc900\uc758 \ud604\ud589 \uac1c\uc815\ud310\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \ud2b9\uc815 \ud45c\uc900\uc774 \uacf5\uae09 \ud615\ud0dc\uc5d0 \ub300\ud574 \uc694\uad6c \ud2b9\uc131\uc744 \uba85\uc2dc\ud558\uc9c0 \uc54a\ub294 \uacbd\uc6b0, \ub2e4\ub978 \uc81c\ud488 \uc0c1\ud0dc\uc758 \uac12\uc73c\ub85c \uadf8 \uacf5\ubc31\uc744 \uba54\uc6b0\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/p>\n<\/section>\n<section id=\"traceability\">\n<h2>\uc2b9\uc778\uc744 \uc2e4\uc81c \ub0a9\ud488\ub41c \uc5f4\ucc98\ub9ac \ub85c\ud2b8\uc5d0 \uc5f0\uacb0\ud558\uc2ed\uc2dc\uc624<\/h2>\n<p>\ub300\uccb4\uac00 \uc2b9\uc778\ub418\uba74 \uad6c\ub9e4 \uae30\ub85d, \uc7ac\ub8cc \uc99d\uba85\uc11c, \uac80\uc0ac \uacc4\ud68d\uc744 \uc77c\uce58\uc2dc\ud0a4\uc2ed\uc2dc\uc624. \ub0a9\ud488\ub41c \uba85\uce6d, \ud45c\uc900, \uc5f4\ucc98\ub9ac \ub610\ub294 \ub85c\ud2b8 \uc2dd\ubcc4, \uc0c1\ud0dc, \uadf8\ub9ac\uace0 \ubaa8\ub4e0 \ubcf4\ucda9 \uc2dc\ud5d8 \uacb0\uacfc\ub97c \uae30\ub85d\ud558\uc2ed\uc2dc\uc624. \ubd80\ud488\uc774 \uc5ec\ub7ec \ud788\ud2b8\ub85c \ubd84\ud560\ub41c \uacbd\uc6b0, \uac01 \ubc30\uce58\uc640 \uc2b9\uc778\uc5d0 \ud544\uc694\ud55c \uae30\ub85d \uac04\uc758 \uad00\uacc4\ub97c \ubcf4\uc874\ud558\uc2ed\uc2dc\uc624. <a href=\"https:\/\/www.jccncmachining.com\/ko\/%eb%b8%94%eb%a1%9c%ea%b7%b8\/cnc-%ec%86%8c%ec%9e%ac-%ec%b9%98%ec%88%98-%ec%b6%94%ec%a0%81%ec%84%b1\/\">\uc7ac\ub8cc \ubc0f \uce58\uc218 \ucd94\uc801\uc131 \uac00\uc774\ub4dc<\/a> \ub294 \uc7ac\ub8cc \uc99d\uac70\ub97c \uc644\uc81c\ud488 \uae30\ub85d\uacfc \uc5f0\uacb0\ud558\ub294 \ubc29\ubc95\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n<p>\uc548\uc804\ud55c \uacb0\ub860\uc740 \uba85\ud655\ud569\ub2c8\ub2e4. S45C\uc640 1045\ub294 \ud2b9\uc815 \uc6a9\ub3c4\uc5d0 \ucda9\ubd84\ud788 \uadfc\uc811\ud560 \uc218 \uc788\uc9c0\ub9cc, \uc694\uad6c\uc0ac\ud56d\ubcc4 \uac80\ud1a0\ub9cc\uc774 \ub300\uccb4\ub97c \uc815\ub2f9\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc57d\uce6d \ub3d9\ub4f1\uc131 \ub77c\ubca8\uc774 \uc544\ub2c8\ub77c \uacf5\uae09 \uc0c1\ud0dc\uc640 \uc99d\uac70\ub97c \uc2b9\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>S45C and SAE 1045 are often treated as close carbon-steel counterparts, but a name-to-name match is not enough to approve substitution. Before changing a drawing or purchase order, compare the governing standard and edition, product form, chemistry limits, delivery condition, heat treatment, section size, and required mechanical properties. For a machined part, those details can [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3590,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3571","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/posts\/3571","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/comments?post=3571"}],"version-history":[{"count":5,"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/posts\/3571\/revisions"}],"predecessor-version":[{"id":3593,"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/posts\/3571\/revisions\/3593"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/media\/3590"}],"wp:attachment":[{"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/media?parent=3571"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/categories?post=3571"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/tags?post=3571"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}