{"id":532,"date":"2026-02-24T08:26:21","date_gmt":"2026-02-24T08:26:21","guid":{"rendered":"https:\/\/www.jccncmachining.com\/material\/\/"},"modified":"2026-02-24T08:26:21","modified_gmt":"2026-02-24T08:26:21","slug":"%ec%8a%a4%ed%85%8c%ec%9d%b8%eb%a6%ac%ec%8a%a4-%ec%8a%a4%ed%8b%b8-420","status":"publish","type":"material_model","link":"https:\/\/www.jccncmachining.com\/ko\/%ec%9e%ac%eb%a3%8c\/%ec%8a%a4%ed%85%8c%ec%9d%b8%eb%a6%ac%ec%8a%a4-%ec%8a%a4%ed%8b%b8\/%ec%8a%a4%ed%85%8c%ec%9d%b8%eb%a6%ac%ec%8a%a4-%ec%8a%a4%ed%8b%b8-420\/","title":{"rendered":"\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 420"},"content":{"rendered":"<p><!-- Section: Machining Capabilities for SS 420 --><\/p>\n<div class=\"machining-capabilities\">\n<h3 style=\"font-size: 24px; font-weight: bold; margin-bottom: 15px;\">SS 420 \uac00\uacf5 \uc5ed\ub7c9<\/h3>\n<table style=\"width: 100%; border-collapse: collapse; margin-bottom: 30px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"10\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"text-align: left; width: 25%;\">\uc5ed\ub7c9<\/th>\n<th style=\"text-align: left; width: 45%;\">\uae30\uc220 \uc124\uba85<\/th>\n<th style=\"text-align: left; width: 30%;\">Jucheng\uc758 \uac15\uc810<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\uae08\ud615 \uce90\ube44\ud2f0 \uac00\uacf5<\/strong><\/td>\n<td>420\uc740 \ub0b4\uc2dd\uc131\uc774 \uc694\uad6c\ub418\ub294 \ud50c\ub77c\uc2a4\ud2f1 \uc0ac\ucd9c \uae08\ud615(\uc608: PVC \uc131\ud615)\uc758 \ud45c\uc900\uc785\ub2c8\ub2e4. \ub2f9\uc0ac\ub294 \ubcf5\uc7a1\ud55c 3D \uc724\uacfd\uc744 \ubc00\ub9c1\ud569\ub2c8\ub2e4.<\/td>\n<td>\ub2f9\uc0ac\uc758 \uace0\uc18d HSM \uc13c\ud130\ub294 \uacbd\ud654\ub41c 420 \uae08\ud615 \ucf54\uc5b4\ub97c \uc815\uc0ad \uac00\uacf5\ud560 \uc218 \uc788\uc5b4 EDM \ubc0f \uc218\ub3d9 \uc5f0\ub9c8\uc758 \ud544\uc694\uc131\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td><strong>\ubbf8\ub7ec \uc5f0\ub9c8<\/strong><\/td>\n<td>420 \uc2a4\ud14c\uc778\ub9ac\uc2a4\ub294 \ubbf8\uc138\ud55c \uacb0\uc815\ub9bd \uad6c\uc870\ub97c \uac00\uc9c0\uace0 \uc788\uc5b4 \ud53c\ud305 \uc5c6\uc774 SPI A-1 \ubbf8\ub7ec \ub9c8\uac10\uc73c\ub85c \uc5f0\ub9c8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td>\n<td>\ub2f9\uc0ac\ub294 420 \ub80c\uc988 \uae08\ud615 \ubc0f \ud654\uc7a5\ud488\uc6a9 \uc790\ub3d9\ucc28 \uc870\uba85 \uae08\ud615\uc744 \uc704\ud55c \uad11\ud559 \ub4f1\uae09 \uc5f0\ub9c8 \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td><strong>\uacbd\ud654 \ubc00\ub9c1 \ubc0f \uc120\uc0ad<\/strong><\/td>\n<td>\uc5f4\ucc98\ub9ac \ud6c4 \ucd5c\uc885 \uacf5\ucc28\ub97c \uc720\uc9c0\ud558\uae30 \uc704\ud574 \uacbd\ud654 \uc0c1\ud0dc(48-52 HRC)\uc758 420\uc744 \uac00\uacf5\ud569\ub2c8\ub2e4.<\/td>\n<td>\uc5f4\ucc98\ub9ac \ubcc0\ud615\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4. \ub2f9\uc0ac\ub294 CBN \ubc0f \uc138\ub77c\ubbf9 \uacf5\uad6c\ub97c \uc0ac\uc6a9\ud558\uc5ec \uacbd\ud654\uac15\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \uc808\uc0ad\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc815\ubc00 \uc5f0\uc0ad<\/strong><\/td>\n<td>420 \uc0e4\ud504\ud2b8\uc640 \ube14\ub808\uc774\ub4dc\uc758 \ud45c\uba74 \ubc0f \uc6d0\ud1b5 \uc5f0\uc0ad\uc73c\ub85c \ub0a0\uce74\ub85c\uc6b4 \uc808\uc0ad\ub0a0\uacfc \uc815\ubc00\ud55c \ub07c\uc6cc\ub9de\ucda4\uc744 \uad6c\ud604\ud569\ub2c8\ub2e4.<\/td>\n<td>\ub0a0\uce74\ub85c\uc6c0\uc744 \uc720\uc9c0\ud574\uc57c \ud558\ub294 \uc0b0\uc5c5\uc6a9 \uc804\ub2e8 \ube14\ub808\uc774\ub4dc \ubc0f \uc218\uc220 \uae30\uad6c \uc81c\uc870\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><!-- Section: Fabrication Guidelines --><\/p>\n<div class=\"fabrication-guidelines\">\n<h3 style=\"font-size: 24px; font-weight: bold; margin-bottom: 15px;\">\uc2a4\ud14c\uc778\ub9ac\uc2a4 420 \uac00\uacf5 \uc9c0\uce68<\/h3>\n<p><strong>\uc5f4\ucc98\ub9ac\uac00 \ud575\uc2ec\uc785\ub2c8\ub2e4:<\/strong><br \/>\n\uc5b4\ub2d0\ub9c1 \uc0c1\ud0dc\uc5d0\uc11c 420\uc740 \ub048\uc801\ud558\uace0 \uc778\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4. \uacbd\ud654(\ub2f4\uae08\uc9c8 \ubc0f \ub728\uc784)\ud588\uc744 \ub54c \ucd5c\uc0c1\uc758 \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4: <strong>50-52 HRC<\/strong>. <strong>\ud301:<\/strong> \uc5b4\ub2d0\ub9c1 \uc0c1\ud0dc\uc5d0\uc11c \ub7ec\ud504 \ud615\uc0c1\uc744 \uac00\uacf5\ud558\uace0, \uc5ec\uc720\ub97c \ub0a8\uae34 \ud6c4 \uc5f4\ucc98\ub9ac\ud55c \ub2e4\uc74c, \ud558\ub4dc \ubc00\ub9c1\/\uc5f0\uc0ad\uc73c\ub85c \ub9c8\ubb34\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\ub0b4\uc2dd\uc131:<\/strong><br \/>\n420\uc740 <strong>\uacbd\ud654 \ubc0f \uc5f0\ub9c8\ub41c<\/strong> \uc0c1\ud0dc\uc5d0\uc11c\ub9cc \uc591\ud638\ud55c \ub0b4\uc2dd\uc131\uc744 \uac00\uc9d1\ub2c8\ub2e4. \uac70\uce5c \ud45c\uba74\uc774\ub098 \uc5b4\ub2d0\ub9c1\ub41c \ud45c\uba74\uc740 \ub179\uc774 \uc2ac\uac8c \ub429\ub2c8\ub2e4. <strong>\ud301:<\/strong> \ud574\uc591 \uc6a9\ub3c4\ub85c\ub294 \uc0ac\uc6a9\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \uc2e4\ub0b4 \ub610\ub294 \uc624\uc77c\uc774 \ub3c4\ud3ec\ub41c \ud658\uacbd\uc5d0 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p><strong>\uc6a9\uc811\uc131:<\/strong><br \/>\n<strong>\ub9e4\uc6b0 \ub098\uc068.<\/strong> \uacf5\uae30 \uacbd\ud654\ub294 \uc989\uac01\uc801\uc778 \uade0\uc5f4\uc744 \uc77c\uc73c\ud0b5\ub2c8\ub2e4. \uc6a9\uc811\uc5d0\ub294 200\u00b0C \uc774\uc0c1\uc73c\ub85c \uc608\uc5f4\ud558\uace0 \uc6a9\uc811 \ud6c4 \uc5b4\ub2d0\ub9c1\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<\/div>\n<p><!-- Section: Application Scenarios --><\/p>\n<div class=\"application-scenarios\">\n<h3 style=\"font-size: 24px; font-weight: bold; margin-bottom: 15px;\">\uc8fc\uc694 \uc751\uc6a9 \ubd84\uc57c<\/h3>\n<p><strong>\ud50c\ub77c\uc2a4\ud2f1 \uc0ac\ucd9c \uae08\ud615<\/strong><br \/>\n\ubd80\uc2dd\uc131 \ud50c\ub77c\uc2a4\ud2f1\uc774\ub098 \uad11\ud559\uc801\uc73c\ub85c \ud22c\uba85\ud55c \ubd80\ud488(\ud3f4\ub9ac\uce74\ubcf4\ub124\uc774\ud2b8 \ub80c\uc988)\uc744 \uc131\ud615\ud558\uae30 \uc704\ud55c \uae08\ud615 \ucf54\uc5b4 \ubc0f \uce90\ube44\ud2f0(Stavax \uc720\ud615 \ub4f1).<\/p>\n<p><strong>\uc218\uc220 \uae30\uad6c<\/strong><br \/>\n\ub2e8\ub2e8\ud558\uace0 \ub0a0\uce74\ub85c\uc6b4 \uc808\uc0ad\ub0a0\uacfc \uba78\uade0 \uc800\ud56d\uc131\uc774 \uc694\uad6c\ub418\ub294 \uba54\uc2a4, \uac00\uc704, \uce58\uacfc\uc6a9 \ub3c4\uad6c.<\/p>\n<p><strong>\uc0b0\uc5c5\uc6a9 \ube14\ub808\uc774\ub4dc<\/strong><br \/>\n\ub0b4\ub9c8\ubaa8\uc131\uc774 \ub192\uc544\uc57c \ud558\ub294 \uc804\ub2e8 \ube14\ub808\uc774\ub4dc, \ub2c8\ub4e4 \ubc38\ube0c \ubc0f \uce7c\ub0a0\ub958.<\/p>\n<p><strong>\uc0e4\ud504\ud2b8 \ubc0f \uc561\uc2ac<\/strong><br \/>\n304\/316\uc73c\ub85c \uc81c\uacf5\ud560 \uc218 \uc788\ub294 \uac83\ubcf4\ub2e4 \ub354 \ub192\uc740 \uac15\ub3c4\uc640 \uacbd\ub3c4\uac00 \ud544\uc694\ud55c \ud38c\ud504 \uc0e4\ud504\ud2b8 \ubc0f \uae30\uc5b4 \uc0e4\ud504\ud2b8.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>SS 420 Machining Capabilities Capability Technical Description Jucheng Advantage Mold Cavity Machining 420 is the standard for plastic injection molds requiring corrosion resistance (e.g., PVC molding). We mill complex 3D contours. Our high-speed HSM centers can finish-machine hardened 420 mold cores, reducing the need for EDM and manual polishing. Mirror Polishing 420 stainless has a [&hellip;]<\/p>\n","protected":false},"featured_media":533,"template":"","meta":[],"class_list":["post-532","material_model","type-material_model","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/material_model\/532","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/material_model"}],"about":[{"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/types\/material_model"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/media\/533"}],"wp:attachment":[{"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/media?parent=532"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}