{"id":20461,"date":"2025-01-21T01:07:00","date_gmt":"2025-01-20T17:07:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=20461"},"modified":"2025-01-21T09:59:28","modified_gmt":"2025-01-21T01:59:28","slug":"welding-2","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/ja\/tool-steel\/process\/welding\/","title":{"rendered":"\u6eb6\u63a5\u5de5\u5177\u92fc\u306e\u7a76\u6975\u30ac\u30a4\u30c9"},"content":{"rendered":"<p>\u5de5\u5177\u92fc\u306f\u975e\u5e38\u306b\u5f37\u304f\u3066\u8010\u4e45\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u4ed6\u306e\u91d1\u5c5e\u3088\u308a\u3082\u6eb6\u63a5\u304c\u96e3\u3057\u304f\u306a\u308a\u307e\u3059\u3002\u70ad\u7d20\u3068\u5408\u91d1\u306e\u542b\u6709\u91cf\u304c\u591a\u3044\u305f\u3081\u3001\u9069\u5207\u306b\u6eb6\u63a5\u3057\u306a\u3044\u3068\u3072\u3073\u5272\u308c\u304c\u751f\u3058\u305f\u308a\u3001\u6750\u6599\u304c\u5f31\u304f\u306a\u3063\u305f\u308a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p><p>SteelPro 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class=\"wp-block-heading\">\u71b1\u5165\u529b\u306b\u3088\u308b\u6b6a\u307f<\/h3><p>\u6eb6\u63a5\u4e2d\u306b\u9ad8\u71b1\u3092\u5165\u529b\u3059\u308b\u3068\u3001\u5de5\u5177\u92fc\u304c\u5909\u5f62\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u52a0\u71b1\u3068\u51b7\u5374\u304c\u4e0d\u5747\u4e00\u3060\u3068\u71b1\u81a8\u5f35\u3068\u53ce\u7e2e\u304c\u8d77\u3053\u308a\u3001\u6b6a\u307f\u3084\u4f4d\u7f6e\u305a\u308c\u304c\u751f\u3058\u307e\u3059\u3002\u9069\u5207\u306a\u6eb6\u63a5\u30d1\u30e9\u30e1\u30fc\u30bf\u3068\u30d0\u30c3\u30af\u30b9\u30c6\u30c3\u30d7\u3084\u30af\u30e9\u30f3\u30d7\u306a\u3069\u306e\u6280\u8853\u3067\u71b1\u5165\u529b\u3092\u7ba1\u7406\u3059\u308b\u3068\u3001\u5909\u5f62\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u71b1\u5f71\u97ff\u90e8\uff08HAZ\uff09\u306e\u786c\u5ea6\u4f4e\u4e0b<\/h3><p>\u6eb6\u63a5\u90e8\u306e\u5468\u56f2\u306e\u71b1\u5f71\u97ff\u90e8 (HAZ) \u306f\u786c\u5ea6\u304c\u5931\u308f\u308c\u3001\u8010\u6469\u8017\u6027\u3068\u6027\u80fd\u304c\u4f4e\u4e0b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u904e\u5ea6\u306e\u71b1\u306b\u3088\u308a\u5fae\u7d30\u69cb\u9020\u304c\u5909\u5316\u3057\u3001\u30c4\u30fc\u30eb\u306e\u7279\u6027\u304c\u640d\u306a\u308f\u308c\u307e\u3059\u3002&nbsp;<\/p><h2 class=\"wp-block-heading\">\u5de5\u5177\u92fc\u3092\u6eb6\u63a5\u3059\u308b\u306b\u306f\uff1f<\/h2><h3 class=\"wp-block-heading\">\u6eb6\u63a5\u524d\u306e\u6e96\u5099<\/h3><ol class=\"wp-block-list\"><li><strong>\u6d17\u6d44\u3068\u6c5a\u67d3\u7269\u8cea\u306e\u9664\u53bb<\/strong><\/li><\/ol><p>\u6eb6\u63a5\u3059\u308b\u524d\u306b\u3001\u5de5\u5177\u92fc\u3092\u5fb9\u5e95\u7684\u306b\u6d17\u6d44\u3057\u3066\u3001\u6c5a\u308c\u3001\u30b0\u30ea\u30fc\u30b9\u3001\u6cb9\u3001\u9306\u3092\u9664\u53bb\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u30ef\u30a4\u30e4\u30fc\u30d6\u30e9\u30b7\u3001\u6eb6\u5264\u3001\u307e\u305f\u306f\u7814\u78e8\u30d6\u30e9\u30b9\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3001\u6c5a\u67d3\u7269\u8cea\u306e\u306a\u3044\u8868\u9762\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u8868\u9762\u3092\u304d\u308c\u3044\u306b\u3059\u308b\u3068\u3001\u591a\u5b54\u6027\u306a\u3069\u306e\u6b20\u9665\u3092\u9632\u304e\u3001\u5f37\u529b\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u6eb6\u63a5\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p><ol start=\"2\" class=\"wp-block-list\"><li><strong>\u71b1\u30b9\u30c8\u30ec\u30b9\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306e\u4e88\u71b1<\/strong><\/li><\/ol><p>\u5de5\u5177\u92fc\u306e\u4e88\u71b1\u306f\u3001\u71b1\u5fdc\u529b\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u5272\u308c\u3092\u9632\u3050\u305f\u3081\u306e\u91cd\u8981\u306a\u30b9\u30c6\u30c3\u30d7\u3067\u3059\u3002\u5de5\u5177\u92fc\u306e\u30b0\u30ec\u30fc\u30c9\u306b\u5fdc\u3058\u3066\u3001\u901a\u5e38 250\u00b0C \uff5e 538\u00b0C (400\u00b0F \uff5e 1000\u00b0F) \u306e\u6e29\u5ea6\u7bc4\u56f2\u307e\u3067\u6750\u6599\u3092\u5f90\u3005\u306b\u52a0\u71b1\u3057\u307e\u3059\u3002\u5747\u4e00\u306a\u4e88\u71b1\u306b\u3088\u308a\u3001\u6eb6\u63a5\u4e2d\u306e\u6e29\u5ea6\u52fe\u914d\u304c\u4f4e\u6e1b\u3055\u308c\u3001\u6b6a\u307f\u3084\u5272\u308c\u306e\u53ef\u80fd\u6027\u304c\u6e1b\u5c11\u3057\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u9069\u5207\u306a\u6eb6\u63a5\u65b9\u6cd5\u306e\u9078\u629e<\/h3><p><strong>TIG\u6eb6\u63a5<\/strong><\/p><ul class=\"wp-block-list\"><li><strong>\u9577\u6240:<\/strong> \u9ad8\u7cbe\u5ea6\u3068\u5236\u5fa1\u6027\u3092\u63d0\u4f9b\u3057\u3001\u304d\u308c\u3044\u3067\u5f37\u529b\u306a\u6eb6\u63a5\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u8584\u3044\u90e8\u5206\u3084\u7d30\u304b\u3044\u4f5c\u696d\u306b\u6700\u9069\u3067\u3059\u3002<\/li>\n\n<li><strong>\u77ed\u6240:<\/strong> \u30d7\u30ed\u30bb\u30b9\u304c\u9045\u304f\u3001\u9ad8\u5ea6\u306a\u30b9\u30ad\u30eb\u304c\u5fc5\u8981\u3067\u3059\u3002\u539a\u3044\u7d20\u6750\u306b\u306f\u9069\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/li><\/ul><p><strong>MIG\u6eb6\u63a5<\/strong><\/p><ul class=\"wp-block-list\"><li><strong>\u9577\u6240:<\/strong> \u6eb6\u63a5\u901f\u5ea6\u304c\u901f\u304f\u3001\u7fd2\u5f97\u3082\u7c21\u5358\u3067\u3059\u3002\u3055\u307e\u3056\u307e\u306a\u539a\u3055\u306b\u9069\u3057\u3066\u304a\u308a\u3001\u4e00\u8cab\u3057\u305f\u6eb6\u63a5\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/li>\n\n<li><strong>\u77ed\u6240:<\/strong> TIG \u306b\u6bd4\u3079\u3066\u6eb6\u63a5\u54c1\u8cea\u306e\u5236\u5fa1\u6027\u304c\u4f4e\u304f\u306a\u308a\u307e\u3059\u3002\u98db\u6563\u304c\u591a\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u30b7\u30fc\u30eb\u30c9 \u30ac\u30b9\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/li><\/ul><p><strong>\u30b9\u30c6\u30a3\u30c3\u30af\u6eb6\u63a5<\/strong><\/p><ul class=\"wp-block-list\"><li><strong>\u9577\u6240:<\/strong> \u591a\u7528\u9014\u3067\u5c4b\u5916\u3067\u3082\u4f7f\u7528\u53ef\u80fd\u3002\u539a\u3044\u7d20\u6750\u3084\u88dc\u4fee\u306b\u3082\u52b9\u679c\u7684\u3067\u3059\u3002<\/li>\n\n<li><strong>\u77ed\u6240:<\/strong> 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\u5272\u308c\u3092\u4f4e\u6e1b\u3059\u308b\u4f4e\u6c34\u7d20\u96fb\u6975\u3002<\/li>\n\n<li><strong>Ni \u30d9\u30fc\u30b9\u30d5\u30a3\u30e9\u30fc\uff08TIG \u6eb6\u63a5\u7528\uff09:<\/strong> \u976d\u6027\u3092\u9ad8\u3081\u3001\u8106\u3055\u3092\u8efd\u6e1b\u3057\u307e\u3059\u3002<\/li><\/ul><p><strong>\u30d5\u30a3\u30e9\u30fc\u91d1\u5c5e\u3068\u5de5\u5177\u92fc\u306e\u30de\u30c3\u30c1\u30f3\u30b0<\/strong><\/p><p>\u5de5\u5177\u92fc\u306e\u5b8c\u5168\u6027\u3068\u6a5f\u68b0\u7684\u7279\u6027\u3092\u7dad\u6301\u3059\u308b\u306b\u306f\u3001\u30d5\u30a3\u30e9\u30fc\u91d1\u5c5e\u3092\u30d9\u30fc\u30b9\u6750\u6599\u306e\u7d44\u6210\u306b\u9069\u5408\u3055\u305b\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p><ul class=\"wp-block-list\"><li><strong>\u9ad8\u70ad\u7d20\u5de5\u5177\u92fc<\/strong>: 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\u3053\u308c\u3089\u306f\u6eb6\u63a5\u4e2d\u306b\u8edf\u5316\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u9069\u5207\u306a\u5145\u586b\u5264\u3092\u9078\u629e\u3057\u3001\u6eb6\u63a5\u5f8c\u306e\u71b1\u51e6\u7406\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u5fc5\u8981\u306a\u7279\u6027\u3092\u56de\u5fa9\u3067\u304d\u307e\u3059\u3002\u00a0<\/li><\/ul><p><strong>\u30d5\u30a3\u30e9\u30fc\u30e1\u30bf\u30eb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u95a2\u3059\u308b\u5b9f\u7528\u7684\u306a\u30d2\u30f3\u30c8<\/strong><\/p><ol class=\"wp-block-list\"><li><strong>\u30ec\u30a4\u30e4\u30fc<\/strong>: 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