{"id":534,"date":"2026-02-24T08:36:29","date_gmt":"2026-02-24T08:36:29","guid":{"rendered":"https:\/\/www.jccncmachining.com\/material\/\/"},"modified":"2026-02-24T08:36:29","modified_gmt":"2026-02-24T08:36:29","slug":"%ec%8a%a4%ed%85%8c%ec%9d%b8%eb%a6%ac%ec%8a%a4-%ec%8a%a4%ed%8b%b8-440c","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%b8-440c\/","title":{"rendered":"\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 440C"},"content":{"rendered":"<p><!-- Section: Machining Capabilities for SS 440C --><\/p>\n<div class=\"machining-capabilities\">\n<h3 style=\"font-size: 24px; font-weight: bold; margin-bottom: 15px;\">SS 440C \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>\ud558\ub4dc \ud130\ub2dd<\/strong><\/td>\n<td>PCBN(\ud3f4\ub9ac\ud06c\ub9ac\uc2a4\ud0c8\ub9b0 \ud050\ube45 \uc9c8\ud654\ubd95\uc18c) \uc778\uc11c\ud2b8\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc644\uc804\ud788 \uacbd\ud654\ub41c \uc0c1\ud0dc(58-60 HRC)\uc758 440C\ub97c \uc120\uc0ad\ud569\ub2c8\ub2e4.<\/td>\n<td>\uc77c\ubd80 \ud615\uc0c1\uc5d0\uc11c\ub294 \uc5f0\uc0ad\uc774 \ud544\uc694 \uc5c6\uc5b4 \ube44\uc6a9\uc744 \uc808\uac10\ud558\uba74\uc11c\ub3c4 \uc5c4\uaca9\ud55c \uacf5\ucc28(+\\\/- 0.005mm)\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td><strong>\ubca0\uc5b4\ub9c1 \ub4f1\uae09 \uc5f0\uc0ad<\/strong><\/td>\n<td>1\ubbf8\ud06c\ub860 \uc774\ub0b4\uc758 \uc9c4\uc6d0\ub3c4\uc640 \ub3d9\uc2ec\ub3c4\ub97c \ub2ec\uc131\ud558\uae30 \uc704\ud55c \uc815\ubc00 \ub0b4\uacbd\/\uc678\uacbd \uc5f0\uc0ad.<\/td>\n<td>ABEC \uce58\uc218 \ud45c\uc900\uc744 \ucda9\uc871\ud558\ub294 \ub9de\ucda4\ud615 \ubca0\uc5b4\ub9c1 \ub808\uc774\uc2a4\uc640 \ub864\ub7ec\ub97c \uc0dd\uc0b0\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc2ec\ub0c9 \ucc98\ub9ac<\/strong><\/td>\n<td>\uc5f4\ucc98\ub9ac \ud6c4 \ubd80\ud488\uc744 \uc2ec\ub0c9\ud558\uc5ec \uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ub97c \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\ub85c \ubcc0\ud0dc\uc2dc\ud0b5\ub2c8\ub2e4.<\/td>\n<td>\uc815\ubc00 \uacc4\uce21\uc774\ub098 \ud56d\uacf5\uc6b0\uc8fc\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ubd80\ud488\uc758 \ucd5c\ub300 \uce58\uc218 \uc548\uc815\uc131\uacfc \uacbd\ub3c4\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc288\ud37c\ud53c\ub2c8\uc2f1<\/strong><\/td>\n<td>\uc5f0\uc0ad\ub41c \ud45c\uba74\uc744 Ra 0.05\u00b5m\ub85c \uc5f0\ub9c8\ud558\uc5ec \ub9c8\ucc30\uacfc \ub9c8\ubaa8\ub97c \uc904\uc785\ub2c8\ub2e4.<\/td>\n<td>\uace0\uc18d \uc0e4\ud504\ud2b8\uc640 \ubc38\ube0c \uc2dc\ud2b8\uc5d0\uc11c \uace0\ucc29\uc744 \ubc29\uc9c0\ud558\uace0 \uc11c\ube44\uc2a4 \uc218\uba85\uc744 \uc5f0\uc7a5\ud558\ub294 \ub370 \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 440C \uc81c\uc791 \uc9c0\uce68<\/h3>\n<p><strong>\uc5b4\ub2d0\ub9c1 vs. \uacbd\ud654:<\/strong><br \/>\n\uc5b4\ub2d0\ub9c1 \uc0c1\ud0dc\uc5d0\uc11c \uc77c\ubc18 \ud615\uc0c1\uc744 \uac00\uacf5\ud558\uace0(\uc808\uc0ad \uc6a9\uc774), \uc5f4\ucc98\ub9ac \ud6c4 \uc815\ubc00 \uc5f0\uc0ad\uc73c\ub85c \ub9c8\ubb34\ub9ac\ud569\ub2c8\ub2e4. <strong>\ud301:<\/strong> \uc5f4\ucc98\ub9ac \ubcc0\ud615\uc744 \uc81c\uac70\ud558\uae30 \uc704\ud574 \ud56d\uc0c1 0.3mm \u2013 0.5mm\uc758 \uc5f0\uc0ad \uc5ec\uc720\ub97c \ub0a8\uaca8\ub450\uc2ed\uc2dc\uc624.<\/p>\n<p><strong>\ub0b4\uc2dd\uc131:<\/strong><br \/>\n440C\ub294 \uacf5\uad6c\uac15(\uc608: D2)\ubcf4\ub2e4 \ub0b4\uc2dd\uc131\uc774 \uc6b0\uc218\ud558\uc9c0\ub9cc 304\ubcf4\ub2e4\ub294 \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4. <strong>\ud301:<\/strong> \uc57d\ud55c \uc2b5\uae30\ub098 \uc724\ud65c\uc81c\uac00 \uc788\ub294 \ud658\uacbd\uc5d0 \uc774\uc0c1\uc801\uc774\uc9c0\ub9cc, \ud574\uc218 \uce68\uc218\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>\ucde8\uc131:<\/strong><br \/>\n60 HRC\uc5d0\uc11c 440C\ub294 \ub9e4\uc6b0 \ub2e8\ub2e8\ud558\uc9c0\ub9cc \ucde8\uc131\uc774 \uc788\uc2b5\ub2c8\ub2e4. <strong>\ud301:<\/strong> \ub2f4\uae08\uc9c8 \uc911 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \uc587\uace0 \uc9c0\uc9c0\ub418\uc9c0 \uc54a\uc740 \ubcbd\uc774\ub098 \ub0a0\uce74\ub85c\uc6b4 \ub0b4\ubd80 \ucf54\ub108\ub97c \ud53c\ud558\uc2ed\uc2dc\uc624.<\/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>\uad6c\ub984 \uc694\uc18c \ubca0\uc5b4\ub9c1<\/strong><br \/>\n\ubcfc, \ub864\ub7ec \ubc0f \ub808\uc774\uc2a4. 440C\ub294 \ub0b4\uc2dd\uc131 \ubca0\uc5b4\ub9c1\uc758 \ud45c\uc900\uc785\ub2c8\ub2e4.<\/p>\n<p><strong>\ubc38\ube0c \ubd80\ud488<\/strong><br \/>\n\uc644\ubcbd\ud558\uac8c \ubc00\ubd09\ub418\uace0 \uc720\uccb4 \ud750\ub984\uc5d0 \uc758\ud55c \uce68\uc2dd\uc744 \uacac\ub38c\uc57c \ud558\ub294 \uace0\uc555 \ubc38\ube0c \uc2dc\ud2b8 \ubc0f \ub2c8\ub4e4 \ud301.<\/p>\n<p><strong>\uae08\ud615 \uc778\uc11c\ud2b8<\/strong><br \/>\n\ud50c\ub77c\uc2a4\ud2f1 \uc0ac\ucd9c \uae08\ud615\uc758 \uc791\uace0 \ub9c8\ubaa8\uac00 \uc2ec\ud55c \ucf54\uc5b4, \ud2b9\ud788 \uc5f0\ub9c8\uc131 \uc720\ub9ac \uc12c\uc720 \uac15\ud654 \ud50c\ub77c\uc2a4\ud2f1\uc6a9.<\/p>\n<p><strong>\uace0\uae09 \uce7c\ub0a0<\/strong><br \/>\n\ucd5c\uace0\uc758 \uba74\ub3c4\ub0a0 \uac19\uc740 \ub0a0 \uc720\uc9c0\ub825\uc744 \uc694\uad6c\ud558\ub294 \ud504\ub9ac\ubbf8\uc5c4 \ub098\uc774\ud504 \ube14\ub808\uc774\ub4dc \ubc0f \uc218\uc220\uc6a9 \uac00\uc704.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>SS 440C Machining Capabilities Capability Technical Description Jucheng Advantage Hard Turning Turning 440C in its fully hardened state (58-60 HRC) using PCBN (Polycrystalline Cubic Boron Nitride) inserts. Eliminates the need for grinding on some geometries, reducing cost while maintaining tight tolerances (+\/- 0.005mm). Bearing-Grade Grinding Precision ID\/OD grinding to achieve roundness and concentricity within 1 [&hellip;]<\/p>\n","protected":false},"featured_media":535,"template":"","meta":[],"class_list":["post-534","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\/534","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\/535"}],"wp:attachment":[{"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/media?parent=534"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}