{"id":3602,"date":"2026-11-05T16:14:58","date_gmt":"2026-11-05T08:14:58","guid":{"rendered":"https:\/\/www.jccncmachining.com\/?p=3602"},"modified":"2026-11-05T14:45:47","modified_gmt":"2026-11-05T06:45:47","slug":"1018%e9%8b%bc%e3%81%a84140%e9%8b%bc%e3%81%ae%e6%af%94%e8%bc%83","status":"publish","type":"post","link":"https:\/\/www.jccncmachining.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/1018%e9%8b%bc%e3%81%a84140%e9%8b%bc%e3%81%ae%e6%af%94%e8%bc%83\/","title":{"rendered":"1018\u304b4140\u304b\uff1f\u8ca0\u8377\u3068\u71b1\u51e6\u7406\u306b\u92fc\u6750\u3092\u9069\u5408\u3055\u305b\u308b"},"content":{"rendered":"<p><strong>1018\u306f\u901a\u5e38\u3001\u4e2d\u7a0b\u5ea6\u306e\u8981\u6c42\u3092\u6301\u3064\u6c4e\u7528\u3067\u6eb6\u63a5\u53ef\u80fd\u3001\u5bb9\u6613\u306b\u6a5f\u68b0\u52a0\u5de5\u3067\u304d\u308b\u90e8\u54c1\u3092\u8a55\u4fa1\u3059\u308b\u6700\u521d\u306e\u92fc\u6750\u3067\u3059\u30024140\u306f\u3001\u8a2d\u8a08\u304c\u5408\u91d1\u92fc\u306e\u5f37\u5ea6\u3001\u713c\u5165\u308c\u6027\u3001\u307e\u305f\u306f\u6307\u5b9a\u3055\u308c\u305f\u71b1\u51e6\u7406\u72b6\u614b\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u5408\u306b\u3001\u8ffd\u52a0\u306e\u30d7\u30ed\u30bb\u30b9\u691c\u8a0e\u306b\u5024\u3057\u307e\u3059\u3002.<\/strong> \u3069\u3061\u3089\u306e\u92fc\u7a2e\u3082\u81ea\u52d5\u7684\u306b\u512a\u308c\u305fCNC\u6750\u6599\u3068\u3044\u3046\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u90e8\u54c1\u306e\u8ca0\u8377\u3001\u65ad\u9762\u30b5\u30a4\u30ba\u3001\u6469\u8017\u9762\u3001\u63a5\u5408\u65b9\u6cd5\u3001\u304a\u3088\u3073\u7d0d\u5165\u72b6\u614b\u304c\u3001\u305d\u306e\u9055\u3044\u304c\u91cd\u8981\u304b\u3069\u3046\u304b\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002.<\/p>\n<p>\u300c1018\u300d\u3068\u300c4140\u300d\u3092\u5b8c\u5168\u306a\u6750\u6599\u4ed5\u69d8\u3068\u3057\u3066\u6271\u3046\u3068\u3001\u6bd4\u8f03\u306f\u8aa4\u89e3\u3092\u62db\u304f\u3082\u306e\u306b\u306a\u308a\u307e\u3059\u3002\u88fd\u54c1\u5f62\u614b\u3068\u72b6\u614b\u306f\u3001\u8a2d\u8a08\u8005\u304c\u5229\u7528\u3067\u304d\u308b\u7279\u6027\u3068\u3001\u5de5\u5834\u304c\u76ee\u306b\u3059\u308b\u6a5f\u68b0\u52a0\u5de5\u5fdc\u7b54\u3092\u5909\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u713c\u306a\u307e\u3057\u3001\u30d7\u30ec\u30cf\u30fc\u30c9\u3001\u307e\u305f\u306f\u5225\u306e\u7ba1\u7406\u3055\u308c\u305f\u51e6\u7406\u5f8c\u306b\u4f9b\u7d66\u3055\u308c\u308b4140\u68d2\u6750\u306f\u3001\u5358\u4e00\u306e\u4e92\u63db\u6027\u306e\u3042\u308b\u72b6\u614b\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u540c\u69d8\u306b\u30011018\u306e\u6307\u5b9a\u306f\u8a72\u5f53\u3059\u308b\u898f\u683c\u3068\u5728\u5eab\u5f62\u614b\u3092\u7279\u5b9a\u3059\u3079\u304d\u3067\u3059\u3002.<\/p>\n<nav class=\"article-toc\" aria-label=\"\u76ee\u6b21\"><strong>\u3053\u306e\u30da\u30fc\u30b8\u306e\u5185\u5bb9<\/strong><\/p>\n<ul>\n<li><a href=\"#selection\">\u8ca0\u8377\u3068\u5fc5\u8981\u306a\u72b6\u614b\u304b\u3089\u59cb\u3081\u308b<\/a><\/li>\n<li><a href=\"#compare\">1018\u30684140\u304c\u7570\u306a\u308b\u70b9<\/a><\/li>\n<li><a href=\"#machining\">\u72b6\u614b\u304cCNC\u5de5\u7a0b\u3092\u3069\u3046\u5909\u3048\u308b\u304b<\/a><\/li>\n<li><a href=\"#heat-treatment\">\u5b8c\u6210\u5f62\u72b6\u3092\u4e2d\u5fc3\u306b\u71b1\u51e6\u7406\u3092\u8a08\u753b\u3059\u308b<\/a><\/li>\n<li><a href=\"#release\">\u56f3\u9762\u3068\u767a\u6ce8\u66f8\u306b\u8a18\u8f09\u3059\u3079\u304d\u3053\u3068<\/a><\/li>\n<\/ul>\n<\/nav>\n<section id=\"selection\">\n<h2>\u8ca0\u8377\u3068\u5fc5\u8981\u306a\u72b6\u614b\u304b\u3089\u59cb\u3081\u308b<\/h2>\n<p>\u5358\u72ec\u3067\u9078\u3070\u308c\u305f\u786c\u3055\u6570\u5024\u3067\u306f\u306a\u304f\u3001\u6a5f\u80fd\u304b\u3089\u59cb\u3081\u307e\u3059\u3002\u30d6\u30e9\u30b1\u30c3\u30c8\u3001\u30b9\u30da\u30fc\u30b5\u30fc\u3001\u307e\u305f\u306f\u30b5\u30dd\u30fc\u30c8\u306f\u3001\u525b\u6027\u3001\u5f62\u72b6\u3001\u7de0\u7d50\u5177\u306e\u914d\u7f6e\u3001\u307e\u305f\u306f\u75b2\u52b4\u306e\u8a73\u7d30\u304c\u8a2d\u8a08\u3092\u652f\u914d\u3059\u308b\u5834\u5408\u3001\u3088\u308a\u5f37\u3044\u5408\u91d1\u306e\u6069\u6075\u3092\u53d7\u3051\u306a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u30b7\u30e3\u30d5\u30c8\u3001\u30d4\u30f3\u3001\u6b6f\u8eca\u95a2\u9023\u306e\u7279\u5fb4\u3001\u307e\u305f\u306f\u6469\u8017\u9762\u306f\u30011018\u304c\u540c\u3058\u3088\u3046\u306b\u306f\u63d0\u4f9b\u3067\u304d\u306a\u3044\u72b6\u614b\u3084\u51e6\u7406\u3092\u5fc5\u8981\u3068\u3059\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u5728\u5eab\u3092\u6bd4\u8f03\u3059\u308b\u524d\u306b\u3001\u8ca0\u8377\u30b1\u30fc\u30b9\u3001\u5fdc\u529b\u96c6\u4e2d\u3001\u63a5\u89e6\u6469\u8017\u3001\u4f7f\u7528\u6e29\u5ea6\u3001\u8150\u98df\u74b0\u5883\u3001\u304a\u3088\u3073\u63a5\u5408\u8981\u4ef6\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<p><img src=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/steel-component-load-and-section-review-1024x576.webp\" alt=\"\u8377\u91cd\u304a\u3088\u3073\u65ad\u9762\u30b5\u30a4\u30ba\u306e\u691c\u8a0e\u7528\u306b\u914d\u7f6e\u3055\u308c\u305f\u6a5f\u68b0\u52a0\u5de5\u92fc\u30b7\u30e3\u30d5\u30c8\u3068\u53d6\u4ed8\u30d6\u30ed\u30c3\u30af\" width=\"1024\" height=\"576\" class=\"alignnone size-large wp-image-3647\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/steel-component-load-and-section-review-1024x576.webp 1024w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/steel-component-load-and-section-review-300x169.webp 300w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/steel-component-load-and-section-review-768x432.webp 768w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/steel-component-load-and-section-review-1536x864.webp 1536w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/steel-component-load-and-section-review-18x10.webp 18w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/steel-component-load-and-section-review-800x450.webp 800w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/steel-component-load-and-section-review.webp 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>\u6b21\u306b\u3001\u90e8\u54c1\u304c\u65ad\u9762\u5168\u4f53\u306b\u308f\u305f\u308b\u7279\u6027\u3092\u5fc5\u8981\u3068\u3059\u308b\u306e\u304b\u3001\u8868\u9762\u306e\u307f\u3067\u3088\u3044\u306e\u304b\u3092\u554f\u3044\u307e\u3059\u3002\u8868\u9762\u786c\u5316\u51e6\u7406\u3068\u713c\u5165\u308c\u713c\u623b\u3057\u72b6\u614b\u306f\u7570\u306a\u308b\u8a2d\u8a08\u76ee\u7684\u306b\u5f79\u7acb\u3061\u3001\u691c\u8a3c\u8981\u4ef6\u3082\u7570\u306a\u308a\u307e\u3059\u3002\u65ad\u9762\u30b5\u30a4\u30ba\u3001\u713c\u5165\u308c\u5fdc\u7b54\u3001\u6b6a\u307f\u9650\u754c\u3001\u304a\u3088\u3073\u51e6\u7406\u4ed5\u69d8\u304c\u91cd\u8981\u3067\u3059\u3002\u3059\u3079\u3066\u306e4140\u90e8\u54c1\u304c\u6307\u5b9a\u3055\u308c\u305f\u786c\u3055\u306b\u9054\u3059\u308b\u3001\u307e\u305f\u306f\u540c\u3058\u82af\u90e8\u6319\u52d5\u3092\u7dad\u6301\u3067\u304d\u308b\u3068\u4eee\u5b9a\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u5b9f\u969b\u306e\u6750\u6599\u72b6\u614b\u3001\u30d7\u30ed\u30bb\u30b9\u3001\u304a\u3088\u3073\u8a66\u9a13\u4f4d\u7f6e\u3092\u5b9a\u7fa9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<\/section>\n<section id=\"compare\">\n<h2>1018\u30684140\u304c\u7570\u306a\u308b\u70b9<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u8cea\u554f<\/th>\n<th>1018\u306e\u65b9\u5411\u6027<\/th>\n<th>4140\u306e\u65b9\u5411\u6027<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u90e8\u54c1\u306f\u5408\u91d1\u92fc\u306e\u713c\u5165\u308c\u6027\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u304b\uff1f<\/td>\n<td>\u901a\u5e38\u30011018\u3092\u9078\u3076\u4e3b\u306a\u7406\u7531\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u6307\u5b9a\u7528\u9014\u306b\u5fdc\u3058\u3066\u4f4e\u70ad\u7d20\u92fc\u306e\u9078\u629e\u80a2\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/td>\n<td>\u8a2d\u8a08\u304a\u3088\u3073\u51e6\u7406\u8a08\u753b\u304c\u30af\u30ed\u30e0\u30e2\u30ea\u30d6\u30c7\u30f3\u5408\u91d1\u92fc\u3092\u8981\u6c42\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u8a55\u4fa1\u3057\u307e\u3059\u3002.<\/td>\n<\/tr>\n<tr>\n<td>\u6eb6\u63a5\u306f\u4e3b\u8981\u306a\u5de5\u7a0b\u3067\u3059\u304b\uff1f<\/td>\n<td>\u4e00\u822c\u7684\u306a\u88fd\u4f5c\u3067\u3057\u3070\u3057\u3070\u691c\u8a0e\u3055\u308c\u307e\u3059\u304c\u3001\u9069\u7528\u3055\u308c\u308b\u624b\u9806\u304a\u3088\u3073\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u5f93\u3044\u307e\u3059\u3002.<\/td>\n<td>\u72b6\u614b\u3001\u4e88\u71b1\u3001\u624b\u9806\u3001\u304a\u3088\u3073\u6eb6\u63a5\u5f8c\u306e\u7279\u6027\u306b\u3064\u3044\u3066\u3001\u3088\u308a\u8a73\u7d30\u306a\u691c\u8a0e\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/td>\n<\/tr>\n<tr>\n<td>\u90e8\u54c1\u306f\u71b1\u51e6\u7406\u3055\u308c\u307e\u3059\u304b\uff1f<\/td>\n<td>\u8981\u6c42\u3055\u308c\u305f\u51e6\u7406\u304c\u8868\u9762\u6307\u5411\u306e\u3082\u306e\u304b\u3001\u5225\u306e\u6307\u5b9a\u3055\u308c\u305f\u51e6\u7406\u7d4c\u8def\u304b\u3092\u660e\u78ba\u306b\u3057\u307e\u3059\u3002.<\/td>\n<td>\u72b6\u614b\u3068\u30bb\u30af\u30b7\u30e7\u30f3\u30b5\u30a4\u30ba\u306f\u3001\u51e6\u7406\u8a08\u753b\u3068\u671f\u5f85\u3055\u308c\u308b\u7d50\u679c\u306b\u5927\u304d\u304f\u5f71\u97ff\u3057\u307e\u3059\u3002.<\/td>\n<\/tr>\n<tr>\n<td>\u6a5f\u68b0\u52a0\u5de5\u304c\u4e3b\u8981\u306a\u30b3\u30b9\u30c8\u3067\u3059\u304b\uff1f<\/td>\n<td>\u7d20\u6750\u5f62\u72b6\u3001\u5207\u308a\u304f\u305a\u5236\u5fa1\u3001\u304a\u3088\u3073\u30d5\u30a3\u30fc\u30c1\u30e3\u6570\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u5feb\u524a\u92fc\u7a2e\u3082\u95a2\u9023\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/td>\n<td>\u72b6\u614b\u306b\u4f9d\u5b58\u3059\u308b\u5207\u524a\u529b\u3001\u5de5\u5177\u9078\u5b9a\u3001\u304a\u3088\u3073\u51e6\u7406\u5f8c\u306e\u4ed5\u4e0a\u3052\u52a0\u5de5\u306e\u305f\u3081\u306e\u4e88\u7b97\u3092\u8a08\u4e0a\u3057\u307e\u3059\u3002.<\/td>\n<\/tr>\n<tr>\n<td>\u5408\u683c\u306e\u8a3c\u62e0\u306f\u4f55\u3067\u3059\u304b\uff1f<\/td>\n<td>\u898f\u683c\u3001\u5316\u5b66\u6210\u5206\u3001\u5bf8\u6cd5\u3001\u304a\u3088\u3073\u5fc5\u8981\u306a\u6a5f\u68b0\u8a66\u9a13\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002.<\/td>\n<td>\u307e\u305f\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u71b1\u51e6\u7406\u8a18\u9332\u3001\u786c\u3055\u6e2c\u5b9a\u4f4d\u7f6e\u3001\u304a\u3088\u3073\u51e6\u7406\u5f8c\u306e\u5bf8\u6cd5\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306e\u8868\u306f\u3001\u516c\u79f0\u7d44\u6210\u3084\u4ee3\u8868\u7684\u306a\u6a5f\u68b0\u7684\u30c7\u30fc\u30bf\u3092\u8981\u7d04\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u30b9\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u306b\u306f\u6709\u7528\u3067\u3059\u304c\u3001\u4ee3\u8868\u5024\u306f\u90e8\u54c1\u306b\u5bfe\u3059\u308b\u4fdd\u8a3c\u5024\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u9069\u7528\u3055\u308c\u308b\u88fd\u54c1\u4ed5\u69d8\u3001\u539a\u3055\u307e\u305f\u306f\u76f4\u5f84\u3001\u7d0d\u5165\u72b6\u614b\u3001\u304a\u3088\u3073\u8a66\u9a13\u8981\u4ef6\u3092\u6bd4\u8f03\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5f53\u30b5\u30a4\u30c8\u306e <a href=\"https:\/\/www.jccncmachining.com\/ja\/%e6%9d%90%e6%96%99\/%e9%8b%bc\/1018%e9%8b%bc\/\">1018\u92fc\u306e\u30da\u30fc\u30b8<\/a> \u304a\u3088\u3073 <a href=\"https:\/\/www.jccncmachining.com\/ja\/%e6%9d%90%e6%96%99\/%e9%8b%bc\/4140%e9%8b%bc\/\">4140\u92fc\u306e\u30da\u30fc\u30b8<\/a> \u6750\u6599\u306e\u691c\u8a0e\u3092\u65b9\u5411\u4ed8\u3051\u308b\u305f\u3081\u306e\u88dc\u52a9\u8cc7\u6599\u3002\u56f3\u9762\u304a\u3088\u3073\u8cfc\u8cb7\u4ed5\u69d8\u66f8\u304c\u5408\u5426\u5224\u5b9a\u3092\u7ba1\u7406\u3059\u308b\u3002.<\/p>\n<\/section>\n<section id=\"machining\">\n<h2>\u72b6\u614b\u304cCNC\u5de5\u7a0b\u3092\u3069\u3046\u5909\u3048\u308b\u304b<\/h2>\n<p>\u3044\u305a\u308c\u306e\u30b0\u30ec\u30fc\u30c9\u3067\u3082\u3001\u5b89\u5b9a\u3057\u305f\u52a0\u5de5\u7d4c\u8def\u3092\u9078\u5b9a\u3059\u308b\u524d\u306b\u3001\u4f5c\u696d\u8005\u306f\u7d0d\u5165\u72b6\u614b\u3068\u6750\u6599\u8a3c\u660e\u66f8\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u786c\u3055\u3084\u4e8b\u524d\u51e6\u7406\u306e\u5909\u5316\u306f\u3001\u5203\u7269\u5bff\u547d\u3001\u5207\u308a\u304f\u305a\u751f\u6210\u3001\u30d0\u30ea\u3001\u9054\u6210\u53ef\u80fd\u306a\u8868\u9762\u4ed5\u4e0a\u3052\u306b\u5f71\u97ff\u3057\u5f97\u308b\u3002\u713c\u306a\u307e\u3057\u6750\u304b\u3089\u52a0\u5de5\u3057\u305f\u5f8c\u306b\u713c\u5165\u308c\u3059\u308b\u90e8\u54c1\u306f\u3001\u4e8b\u524d\u8abf\u6574\u6750\u304b\u3089\u88fd\u4f5c\u3057\u3066\u76f4\u63a5\u4ed5\u4e0a\u3052\u308b\u90e8\u54c1\u3068\u306f\u7570\u306a\u308b\u5de5\u7a0b\u9806\u5e8f\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u5408\u304c\u3042\u308b\u3002\u3053\u308c\u3089\u306e\u7d4c\u8def\u306f\u307e\u305f\u3001\u3072\u305a\u307f\u3001\u53d6\u308a\u4ee3\u3001\u304a\u3088\u3073\u30c7\u30fc\u30bf\u30e0\u306e\u56de\u5fa9\u306b\u95a2\u3059\u308b\u7570\u306a\u308b\u30ea\u30b9\u30af\u3092\u4f34\u3046\u3002.<\/p>\n<p>\u5f62\u72b6\u306f\u30b0\u30ec\u30fc\u30c9\u540d\u3092\u4e0a\u56de\u308b\u5f71\u97ff\u3092\u6301\u3061\u5f97\u308b\u3002\u9577\u304f\u7d30\u3044\u30b7\u30e3\u30d5\u30c8\u3001\u8584\u3044\u30a6\u30a7\u30d6\u3001\u6df1\u3044\u30dd\u30b1\u30c3\u30c8\u3001\u65ad\u7d9a\u5207\u524a\u3001\u5c0f\u306d\u3058\u306f\u3001\u540c\u3058\u6750\u6599\u306b\u5bfe\u3057\u3066\u7570\u306a\u308b\u8981\u6c42\u3092\u8ab2\u3059\u3002\u90e8\u54c1\u304c\u51e6\u7406\u5f8c\u306b\u4ed5\u4e0a\u3052\u52a0\u5de5\u3055\u308c\u308b\u5834\u5408\u306f\u3001\u9069\u5207\u306a\u53d6\u308a\u4ee3\u3092\u78ba\u4fdd\u3057\u3001\u3069\u306e\u9762\u304c\u91cd\u8981\u304b\u3092\u5b9a\u7fa9\u3059\u308b\u3002\u6700\u7d42\u72b6\u614b\u3067\u52a0\u5de5\u3055\u308c\u308b\u5834\u5408\u306f\u3001\u5de5\u5177\u306e\u30a2\u30af\u30bb\u30b9\u3001\u525b\u6027\u3001\u304a\u3088\u3073\u5207\u524a\u5de5\u5177\u3068\u5de5\u4f5c\u6a5f\u68b0\u304c\u8981\u6c42\u3055\u308c\u308b\u565b\u307f\u8fbc\u307f\u3092\u7dad\u6301\u3067\u304d\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3002\u4e00\u3064\u306e\u9001\u308a\u30fb\u901f\u5ea6\u8868\u3092\u3001\u5de5\u5177\u3001\u5de5\u4f5c\u6a5f\u68b0\u3001\u65ad\u9762\u30b5\u30a4\u30ba\u5168\u4f53\u306b\u308f\u305f\u308b\u4fdd\u8a3c\u3068\u3057\u3066\u898b\u7a4d\u3082\u3063\u3066\u306f\u306a\u3089\u306a\u3044\u3002.<\/p>\n<p>\u4e0b\u6d41\u306e\u5de5\u7a0b\u3082\u8003\u616e\u3059\u308b\u3053\u3068\u3002\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u7814\u524a\u3001\u63a5\u5408\u3001\u307e\u305f\u306f\u7d44\u7acb\u306f\u3001\u6700\u7d42\u5bf8\u6cd5\u3084\u5408\u5426\u72b6\u614b\u3092\u5909\u5316\u3055\u305b\u5f97\u308b\u3002\u5bc6\u7740\u5d4c\u5408\u306e\u30dc\u30a2\u306b\u3064\u3044\u3066\u306f\u3001\u51e6\u7406\u304a\u3088\u3073\u4ed5\u4e0a\u3052\u306e\u524d\u5f8c\u3069\u3061\u3089\u3067\u6e2c\u5b9a\u3059\u308b\u304b\u3092\u660e\u8a18\u3059\u308b\u3002\u5d4c\u5408\u30b7\u30e3\u30d5\u30c8\u306b\u3064\u3044\u3066\u306f\u3001\u6e2c\u5b9a\u6e29\u5ea6\u3001\u30c7\u30fc\u30bf\u30e0\u3001\u304a\u3088\u3073\u5d4c\u5408\u72b6\u614b\u3092\u6307\u5b9a\u3059\u308b\u3002\u3088\u308a\u9ad8\u4fa1\u306a\u5408\u91d1\u306f\u3001\u5b8c\u5168\u306a\u5de5\u7a0b\u5b9a\u7fa9\u306e\u4ee3\u66ff\u306b\u306f\u306a\u3089\u306a\u3044\u3002.<\/p>\n<\/section>\n<section id=\"heat-treatment\">\n<h2>\u5b8c\u6210\u5f62\u72b6\u3092\u4e2d\u5fc3\u306b\u71b1\u51e6\u7406\u3092\u8a08\u753b\u3059\u308b<\/h2>\n<p>\u90e8\u54c1\u304c\u786c\u5316\u8868\u9762\u307e\u305f\u306f\u5236\u5fa1\u3055\u308c\u305f\u65ad\u9762\u5168\u4f53\u306e\u7279\u6027\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u5408\u306f\u3001\u8a2d\u8a08\u3092\u30ea\u30ea\u30fc\u30b9\u3059\u308b\u524d\u306b\u71b1\u51e6\u7406\u7d4c\u8def\u3092\u95a2\u4e0e\u3055\u305b\u308b\u3002\u51e6\u7406\u898f\u683c\u3001\u76ee\u6a19\u7279\u6027\u3001\u8a66\u9a13\u65b9\u6cd5\u3001\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u4f4d\u7f6e\u3001\u304a\u3088\u3073\u8a31\u5bb9\u3072\u305a\u307f\u3092\u5b9a\u7fa9\u3059\u308b\u3002\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u30c6\u30b9\u30c8\u30d4\u30fc\u30b9\u3067\u306e\u786c\u3055\u6e2c\u5b9a\u306f\u3001\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u8a08\u753b\u304c\u8a66\u9a13\u3092\u5b9f\u969b\u306e\u90e8\u54c1\u306b\u7d50\u3073\u4ed8\u3051\u306a\u3044\u9650\u308a\u3001\u91cd\u8981\u65ad\u9762\u304c\u8981\u6c42\u72b6\u614b\u3092\u6e80\u305f\u3059\u3053\u3068\u3092\u8a3c\u660e\u3057\u306a\u3044\u5834\u5408\u304c\u3042\u308b\u3002.<\/p>\n<p>\u52a0\u5de5\u9806\u5e8f\u306f\u90e8\u54c1\u306e\u6a5f\u80fd\u306b\u5f93\u3046\u3079\u304d\u3067\u3042\u308b\u3002\u51e6\u7406\u524d\u306e\u7c97\u52a0\u5de5\u306f\u5927\u90e8\u5206\u306e\u53d6\u308a\u4ee3\u3092\u7d4c\u6e08\u7684\u306b\u9664\u53bb\u3067\u304d\u308b\u304c\u3001\u975e\u5bfe\u79f0\u65ad\u9762\u306f\u5185\u90e8\u5fdc\u529b\u306e\u89e3\u653e\u306b\u4f34\u3063\u3066\u5909\u5f62\u3059\u308b\u5834\u5408\u304c\u3042\u308b\u3002\u4ed5\u4e0a\u3052\u53d6\u308a\u4ee3\u3092\u6b8b\u3059\u3053\u3068\u306f\u5f8c\u306e\u30c7\u30fc\u30bf\u30e0\u56de\u5fa9\u306b\u5f79\u7acb\u3064\u304c\u3001\u5225\u306e\u6bb5\u53d6\u308a\u3068\u691c\u67fb\u5de5\u7a0b\u304c\u8ffd\u52a0\u3055\u308c\u308b\u3002\u51e6\u7406\u524d\u306e\u4ed5\u4e0a\u3052\u52a0\u5de5\u306f\u975e\u91cd\u8981\u9762\u306b\u306f\u5b9f\u7528\u7684\u306a\u5834\u5408\u304c\u3042\u308b\u4e00\u65b9\u3001\u5d4c\u5408\u90e8\u3001\u30dc\u30a2\u3001\u30c7\u30fc\u30bf\u30e0\u9762\u306f\u51e6\u7406\u5f8c\u306e\u5de5\u7a0b\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u5408\u304c\u3042\u308b\u3002\u6b63\u3057\u3044\u9078\u629e\u306f\u5f62\u72b6\u3068\u5408\u5426\u57fa\u6e96\u306b\u4f9d\u5b58\u3057\u3001\u666e\u904d\u7684\u306a\u300c\u52a0\u5de5\u524d\u306b\u300d\u307e\u305f\u306f\u300c\u52a0\u5de5\u5f8c\u306b\u300d\u3068\u3044\u3046\u898f\u5247\u306b\u3088\u308b\u3082\u306e\u3067\u306f\u306a\u3044\u3002.<\/p>\n<p><img src=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/heat-treated-steel-machining-inspection-1024x576.webp\" alt=\"\u6a5f\u68b0\u52a0\u5de5\u5f8c\u306b\u5bf8\u6cd5\u691c\u67fb\u3055\u308c\u3066\u3044\u308b\u71b1\u51e6\u7406\u92fc\u90e8\u54c1\" width=\"1024\" height=\"576\" class=\"alignnone size-large wp-image-3649\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/heat-treated-steel-machining-inspection-1024x576.webp 1024w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/heat-treated-steel-machining-inspection-300x169.webp 300w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/heat-treated-steel-machining-inspection-768x432.webp 768w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/heat-treated-steel-machining-inspection-1536x864.webp 1536w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/heat-treated-steel-machining-inspection-18x10.webp 18w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/heat-treated-steel-machining-inspection-800x450.webp 800w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/11\/heat-treated-steel-machining-inspection.webp 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/section>\n<section id=\"release\">\n<h2>\u56f3\u9762\u3068\u767a\u6ce8\u66f8\u306b\u8a18\u8f09\u3059\u3079\u304d\u3053\u3068<\/h2>\n<ul>\n<li>\u30b0\u30ec\u30fc\u30c9\u3001\u6e96\u62e0\u898f\u683c\u3068\u305d\u306e\u7248\u3001\u7d20\u6750\u5f62\u72b6\u3001\u30b5\u30a4\u30ba\u3001\u304a\u3088\u3073\u7d0d\u5165\u72b6\u614b\u3092\u660e\u8a18\u3059\u308b\u3002.<\/li>\n<li>\u8981\u6c42\u3055\u308c\u308b\u6bcd\u6750\u7279\u6027\u3068\u3001\u8868\u9762\u786c\u3055\u307e\u305f\u306f\u6d78\u70ad\u6df1\u3055\u306e\u8981\u6c42\u3092\u5206\u96e2\u3059\u308b\u3002.<\/li>\n<li>\u6eb6\u63a5\u624b\u9806\u3001\u4e88\u71b1\u3001\u6eb6\u63a5\u5f8c\u51e6\u7406\u3001\u307e\u305f\u306f\u63a5\u5408\u306b\u95a2\u3059\u308b\u5236\u9650\u304c\u3042\u308c\u3070\u7279\u5b9a\u3059\u308b\u3002.<\/li>\n<li>\u8a72\u5f53\u3059\u308b\u5834\u5408\u3001\u71b1\u51e6\u7406\u3001\u786c\u3055\u6e2c\u5b9a\u65b9\u6cd5\u3001\u8a66\u9a13\u4f4d\u7f6e\u3001\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3001\u304a\u3088\u3073\u6587\u66f8\u3092\u6307\u5b9a\u3059\u308b\u3002.<\/li>\n<li>\u71b1\u51e6\u7406\u307e\u305f\u306f\u4ed5\u4e0a\u3052\u5f8c\u306b\u691c\u8a3c\u3059\u3079\u304d\u5bf8\u6cd5\u304a\u3088\u3073\u30c7\u30fc\u30bf\u30e0\u3092\u660e\u8a18\u3059\u308b\u3002.<\/li>\n<li>\u30b0\u30ec\u30fc\u30c9\u3001\u7d20\u6750\u4f9b\u7d66\u5143\u3001\u307e\u305f\u306f\u72b6\u614b\u306e\u5909\u66f4\u524d\u306b\u627f\u8a8d\u3092\u8981\u6c42\u3059\u308b\u3002\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u30c8\u30ec\u30fc\u30b5\u30d3\u30ea\u30c6\u30a3\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u5408\u306f\u3001\u30d2\u30fc\u30c8\u304a\u3088\u3073\u30ed\u30c3\u30c8\u306e\u8b58\u5225\u3092\u4fdd\u6301\u3059\u308b\u3002.<\/li>\n<\/ul>\n<p>\u6307\u5b9a\u3055\u308c\u305f\u72b6\u614b\u304c\u8a2d\u8a08\u3092\u6e80\u305f\u3057\u3001\u3088\u308a\u5358\u7d14\u306a\u7d4c\u8def\u306b\u4fa1\u5024\u304c\u3042\u308b\u5834\u5408\u306f1018\u3092\u9078\u3076\u3002\u5408\u91d1\u3068\u72b6\u614b\u304c\u56f3\u9762\u3067\u5b9a\u7fa9\u30fb\u691c\u8a3c\u3067\u304d\u308b\u6a5f\u80fd\u4e0a\u306e\u5229\u70b9\u3092\u3082\u305f\u3089\u3059\u5834\u5408\u306f4140\u3092\u9078\u3076\u3002\u3069\u3061\u3089\u3082\u660e\u78ba\u3067\u306a\u3044\u5834\u5408\u306f\u3001\u6750\u6599\u3092\u78ba\u5b9a\u3059\u308b\u524d\u306b\u3001\u3088\u308a\u7d5e\u308a\u8fbc\u3093\u3060\u30b0\u30ec\u30fc\u30c9\u7fa4\u3092\u8377\u91cd\u3001\u51e6\u7406\u3001\u52a0\u5de5\u3001\u304a\u3088\u3073\u5408\u5426\u8a08\u753b\u3068\u6bd4\u8f03\u3059\u308b\u3002.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>1018 is usually the first steel to evaluate for a general-purpose, weldable, readily machined component with moderate demands; 4140 is worth the added process review when the design needs alloy-steel strength, hardenability, or a specified heat-treated condition. Neither grade is automatically the better CNC material. The part\u2019s load, section size, wear surface, joining route, and delivered condition determine whether the difference matters. The comparison becomes misleading when it treats \u201c1018\u201d and \u201c4140\u201d as complete material specifications. Product form and condition can change the properties available to the designer and the machining response seen by the shop. A 4140 bar supplied annealed, prehard, or after another controlled treatment is not one [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3646,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3602","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/posts\/3602","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/comments?post=3602"}],"version-history":[{"count":6,"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/posts\/3602\/revisions"}],"predecessor-version":[{"id":3665,"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/posts\/3602\/revisions\/3665"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/media\/3646"}],"wp:attachment":[{"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/media?parent=3602"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/categories?post=3602"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/tags?post=3602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}