{"id":20626,"date":"2025-02-14T03:10:00","date_gmt":"2025-02-13T19:10:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=20626"},"modified":"2025-02-18T11:17:58","modified_gmt":"2025-02-18T03:17:58","slug":"dual-phase","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/ja\/automotive-steel\/dual-phase\/","title":{"rendered":"\u4e8c\u76f8\u92fc | DP AHSS \u30ac\u30a4\u30c9\u30e9\u30a4\u30f3"},"content":{"rendered":"<p>\u4e8c\u76f8 (DP) \u92fc\u306f\u3001\u73fe\u4ee3\u306e\u81ea\u52d5\u8eca\u8a2d\u8a08\u306e\u8981\u3067\u3059\u3002\u5f37\u5ea6\u3068\u5ef6\u6027\u304c\u6700\u9069\u306b\u878d\u5408\u3055\u308c\u3001\u8eca\u4e21\u306e\u6027\u80fd\u3068\u5b89\u5168\u6027\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u307e\u3059\u3002SteelPro Group \u306f\u3001\u3053\u306e\u9ad8\u5ea6\u306a\u6750\u6599\u3092\u71b1\u9593\u5727\u5ef6\u304a\u3088\u3073\u51b7\u9593\u5727\u5ef6\u306e\u72b6\u614b\u3067\u63d0\u4f9b\u3057\u3001\u4e9c\u925b\u30e1\u30c3\u30ad\u306a\u3069\u306e\u4e00\u9023\u306e\u8868\u9762\u51e6\u7406\u3092\u65bd\u3057\u3066\u3044\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">\u4e8c\u76f8\u92fc\u3068\u306f\u4f55\u3067\u3059\u304b?<\/h2><p>\u30c7\u30e5\u30a2\u30eb \u30d5\u30a7\u30fc\u30ba (DP) \u92fc\u306f\u3001\u786c\u3044\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8 \u30a2\u30a4\u30e9\u30f3\u30c9\u304c\u70b9\u5728\u3059\u308b\u67d4\u3089\u304b\u3044\u30d5\u30a7\u30e9\u30a4\u30c8 \u30de\u30c8\u30ea\u30c3\u30af\u30b9\u3092\u7279\u5fb4\u3068\u3059\u308b\u9ad8\u5f37\u5ea6\u92fc\u3067\u3059\u3002\u3053\u306e\u92fc\u306f\u3001\u9ad8\u3044\u5f15\u5f35\u5f37\u5ea6\u3001\u4e26\u5916\u308c\u305f\u5ef6\u6027\u3001\u304a\u3088\u3073\u5927\u304d\u306a\u885d\u6483\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u5438\u53ce\u3059\u308b\u80fd\u529b\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u30d0\u30e9\u30f3\u30b9\u306e\u53d6\u308c\u305f\u5408\u91d1\u7d44\u6210\u306b\u3088\u308a\u3001\u512a\u308c\u305f\u6eb6\u63a5\u6027\u3068\u9ad8\u4f38\u5f35\u6210\u5f62\u64cd\u4f5c\u3092\u517c\u306d\u5099\u3048\u3066\u3044\u307e\u3059\u3002DP \u92fc\u306f\u3001\u30c9\u30a2\u3001\u30dc\u30f3\u30cd\u30c3\u30c8\u3001\u30d0\u30f3\u30d1\u30fc\u306a\u3069\u306e\u81ea\u52d5\u8eca\u90e8\u54c1\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p><p>DP \u92fc\u306e\u88fd\u9020\u306f\u3001\u5fae\u7d30\u69cb\u9020\u3092\u6700\u9069\u5316\u3059\u308b\u305f\u3081\u306b\u614e\u91cd\u306b\u8abf\u6574\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u71b1\u9593\u5727\u5ef6 DP \u92fc\u306f\u3001\u71b1\u9593\u30b9\u30c8\u30ea\u30c3\u30d7 \u30df\u30eb\u3067\u5236\u5fa1\u3055\u308c\u305f\u5727\u5ef6\u6e29\u5ea6\u3068\u51b7\u5374\u901f\u5ea6\u3067\u51e6\u7406\u3055\u308c\u3001\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u304b\u3089\u30d5\u30a7\u30e9\u30a4\u30c8 \u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u69cb\u9020\u304c\u78ba\u7acb\u3055\u308c\u307e\u3059\u3002\u51b7\u9593\u5727\u5ef6 DP \u92fc\u306e\u7279\u6027\u306f\u3001\u9023\u7d9a\u713c\u920d\u30e9\u30a4\u30f3\u3067\u306e\u71b1\u51e6\u7406\u4e2d\u306b\u5fae\u8abf\u6574\u3055\u308c\u3001\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u5909\u614b\u3092\u6b63\u78ba\u306b\u5236\u5fa1\u3057\u3066\u3001\u5fc5\u8981\u306a\u5f37\u5ea6\u3068\u5ef6\u6027\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002&nbsp;<\/p><h2 class=\"wp-block-heading\">\u4e8c\u76f8\u92fc\u306e\u7279\u6027<\/h2><h3 class=\"wp-block-heading\">\u9ad8\u3044\u521d\u671f\u52a0\u5de5\u786c\u5316\u7387<\/h3><p>DP \u92fc\u306f\u5909\u5f62\u3059\u308b\u306b\u3064\u308c\u3066\u786c\u304f\u5f37\u304f\u306a\u308a\u3001\u6210\u5f62\u5f8c\u3082\u5f62\u72b6\u3068\u5f37\u5ea6\u3092\u7dad\u6301\u3057\u307e\u3059\u3002\u3053\u306e\u7279\u6027\u306f\u3001\u53b3\u3057\u3044\u6210\u5f62\u3092\u53d7\u3051\u308b\u90e8\u54c1\u306b\u3068\u3063\u3066\u975e\u5e38\u306b\u91cd\u8981\u3067\u3042\u308a\u3001\u6700\u7d42\u5f62\u72b6\u3067\u3082\u8010\u4e45\u6027\u304c\u7dad\u6301\u3055\u308c\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u512a\u308c\u305f\u6df1\u7d5e\u308a\u6027\u3068\u30b9\u30c8\u30ec\u30c3\u30c1\u6210\u5f62\u6027<\/h3><p>DP \u92fc\u306f\u3001\u8907\u96d1\u306a\u5f62\u72b6\u3084\u6df1\u3044\u5f62\u72b6\u306e\u6210\u5f62\u306b\u512a\u308c\u3066\u304a\u308a\u3001\u8907\u96d1\u306a\u81ea\u52d5\u8eca\u306e\u30dc\u30c7\u30a3\u90e8\u54c1\u3084\u30d1\u30cd\u30eb\u3092\u4f5c\u6210\u3059\u308b\u306e\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u3053\u306e\u6210\u5f62\u6027\u306b\u3088\u308a\u3001\u8907\u96d1\u306a\u30c7\u30b6\u30a4\u30f3\u306b\u6210\u5f62\u3057\u3066\u3082\u3072\u3073\u5272\u308c\u3092\u9632\u304e\u3001\u5f37\u5ea6\u3092\u7dad\u6301\u3067\u304d\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u9ad8\u964d\u4f0f\u5f37\u5ea6<\/h3><p>DP \u92fc\u306f\u964d\u4f0f\u5f37\u5ea6\u304c\u9ad8\u3044\u305f\u3081\u3001\u5909\u5f62\u3092\u6301\u7d9a\u3055\u305b\u308b\u3053\u3068\u306a\u304f\u304b\u306a\u308a\u306e\u30b9\u30c8\u30ec\u30b9\u306b\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u7279\u6027\u306f\u3001\u81ea\u52d5\u8eca\u3084\u6a5f\u5668\u306e\u69cb\u9020\u90e8\u54c1\u306e\u5bff\u547d\u306b\u3068\u3063\u3066\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u512a\u308c\u305f\u5f15\u5f35\u5f37\u5ea6<\/h3><p>DP \u92fc\u306e\u5f15\u5f35\u5f37\u5ea6\u306f\u3001\u7834\u640d\u3059\u308b\u524d\u306b\u6975\u5ea6\u306e\u30b9\u30c8\u30ec\u30b9\u306b\u8010\u3048\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002\u3053\u306e\u5f37\u5ea6\u306f\u3001\u5b89\u5168\u6027\u304c\u91cd\u8981\u306a\u81ea\u52d5\u8eca\u306e\u30d5\u30ec\u30fc\u30e0\u3068\u30dc\u30c7\u30a3\u30d1\u30cd\u30eb\u306e\u4fe1\u983c\u6027\u306b\u3068\u3063\u3066\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u512a\u308c\u305f\u75b2\u52b4\u8010\u6027\u3068\u3072\u305a\u307f\u901f\u5ea6\u611f\u5ea6<\/h3><p>DP \u92fc\u306f\u7e70\u308a\u8fd4\u3057\u306e\u8ca0\u8377\u3084\u5909\u52d5\u3059\u308b\u8ca0\u8377\u306b\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3001\u5e38\u306b\u632f\u52d5\u3084\u30b9\u30c8\u30ec\u30b9\u3092\u53d7\u3051\u308b\u81ea\u52d5\u8eca\u90e8\u54c1\u306b\u6700\u9069\u3067\u3059\u3002\u3072\u305a\u307f\u7387\u306e\u5909\u5316\u306b\u5bfe\u3059\u308b\u611f\u5ea6\u304c\u9ad8\u3044\u305f\u3081\u3001\u52d5\u7684\u6761\u4ef6\u4e0b\u3067\u306e\u976d\u6027\u3068\u8010\u4e45\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u52b9\u679c\u7684\u306a\u713c\u4ed8\u786c\u5316\u6027<\/h3><p>DP \u92fc\u306e\u713c\u4ed8\u786c\u5316\u6027\u306b\u3088\u308a\u3001\u81ea\u52d5\u8eca\u88fd\u9020\u5de5\u7a0b\u3067\u5857\u88c5\u304a\u3088\u3073\u713c\u4ed8\u51e6\u7406\u3092\u884c\u3063\u305f\u5f8c\u3067\u3082\u786c\u5ea6\u3068\u5f37\u5ea6\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002\u3053\u306e\u6a5f\u80fd\u306b\u3088\u308a\u525b\u6027\u3068\u8010\u885d\u7a81\u6027\u304c\u5411\u4e0a\u3057\u3001\u8eca\u4e21\u306e\u5b89\u5168\u6027\u3068\u6027\u80fd\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">\u4e8c\u76f8\u92fc\u306e\u7528\u9014<\/h2><p>\u30c7\u30e5\u30a2\u30eb \u30d5\u30a7\u30fc\u30ba (DP) \u92fc\u306f\u3001\u8907\u96d1\u306a\u8eca\u4e21\u69cb\u9020\u306e\u8981\u6c42\u3092\u6e80\u305f\u3059\u512a\u308c\u305f\u6210\u5f62\u6027\u3092\u5099\u3048\u3066\u3044\u308b\u305f\u3081\u3001\u81ea\u52d5\u8eca\u7528\u9014\u306b\u9078\u3070\u308c\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u3001DP \u92fc\u306f\u512a\u308c\u305f\u5f37\u5ea6\u3068\u8010\u885d\u6483\u6027\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u8efd\u91cf\u7279\u6027\u3068\u76f8\u307e\u3063\u3066\u3001DP \u92fc\u306f\u8eca\u4e21\u306e\u5b89\u5168\u6027\u3068\u71c3\u8cbb\u306e\u4e21\u65b9\u306e\u5411\u4e0a\u306b\u8ca2\u732e\u3057\u307e\u3059\u3002&nbsp;<\/p><ul class=\"wp-block-list\"><li>\u30c9\u30a2\u3001\u30dc\u30f3\u30cd\u30c3\u30c8\u3001\u30c8\u30e9\u30f3\u30af\u30ea\u30c3\u30c9\u306a\u3069\u306e\u30dc\u30c7\u30a3\u30d1\u30cd\u30eb\u3002<\/li>\n\n<li>\u30d0\u30f3\u30d1\u30fc<\/li>\n\n<li>\u30b7\u30e3\u30fc\u30b7\u3084\u30d5\u30ec\u30fc\u30e0\u306a\u3069\u306e\u69cb\u9020\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3002<\/li>\n\n<li>\u30c9\u30a2\u30d3\u30fc\u30e0\u3084\u30b7\u30fc\u30c8\u88dc\u5f37\u6750\u306a\u3069\u306e\u88dc\u5f37\u6750\u3002<\/li>\n\n<li>\u30db\u30a4\u30fc\u30eb\u30a6\u30a7\u30eb\u3002<\/li>\n\n<li>\u30a8\u30f3\u30b8\u30f3\u3084\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30b7\u30e7\u30f3\u306e\u30b5\u30dd\u30fc\u30c8\u306a\u3069\u306e\u30af\u30ed\u30b9\u30e1\u30f3\u30d0\u30fc\u3002<\/li><\/ul><h2 class=\"wp-block-heading\">\u4e8c\u76f8\u92fc\u306e\u5316\u5b66\u7d44\u6210<\/h2><p>\u30c7\u30e5\u30a2\u30eb \u30d5\u30a7\u30fc\u30ba \u30b9\u30c1\u30fc\u30eb\u306e\u5316\u5b66\u7d44\u6210\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u8eca\u4e21\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u5fc5\u8981\u306a\u6b63\u78ba\u306a\u4ed5\u69d8\u3092\u6e80\u305f\u3059\u3088\u3046\u306b\u614e\u91cd\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u71b1\u9593\u5727\u5ef6\u30c7\u30e5\u30a2\u30eb \u30d5\u30a7\u30fc\u30ba \u30b9\u30c1\u30fc\u30eb\u306f\u3001\u901a\u5e38\u3001\u51b7\u9593\u5727\u5ef6\u30c7\u30e5\u30a2\u30eb \u30d5\u30a7\u30fc\u30ba \u30b9\u30c1\u30fc\u30eb\u3088\u308a\u3082\u5408\u91d1\u542b\u6709\u91cf\u304c\u9ad8\u304f\u3001\u5236\u5fa1\u3055\u308c\u305f\u51b7\u5374\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u671b\u307e\u3057\u3044\u5fae\u7d30\u69cb\u9020\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u30a8\u30ec\u30e1\u30f3\u30c8<\/strong><\/td><td><strong>\u6a19\u6e96\u7bc4\u56f2 (%)<\/strong><\/td><td><strong>\u5f79\u5272<\/strong><\/td><\/tr><tr><td>\u30ab\u30fc\u30dc\u30f3\uff08C\uff09<\/td><td>0.06% &#8211; 0.15%<\/td><td>\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u306e\u5f62\u6210\u3092\u4fc3\u9032\u3057\u3001\u5f37\u5ea6\u3092\u5411\u4e0a\u3057\u307e\u3059\u3002<\/td><\/tr><tr><td>\u30de\u30f3\u30ac\u30f3 (Mn)<\/td><td>1.5% &#8211; 3%<\/td><td>\u30d5\u30a7\u30e9\u30a4\u30c8\u306e\u56fa\u6eb6\u5f37\u5316\u306b\u3088\u308a\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u304c\u5b89\u5b9a\u5316\u3057\u307e\u3059\u3002<\/td><\/tr><tr><td>\u30af\u30ed\u30e0\uff08Cr\uff09<\/td><td>&lt; 1.0%<\/td><td>\u30d1\u30fc\u30e9\u30a4\u30c8\u3084\u30d9\u30a4\u30ca\u30a4\u30c8\u306e\u751f\u6210\u3092\u9632\u304e\u3001\u786c\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/td><\/tr><tr><td>\u30e2\u30ea\u30d6\u30c7\u30f3 (Mo)<\/td><td>&lt; 0.5%<\/td><td>\u30d1\u30fc\u30e9\u30a4\u30c8\u3084\u30d9\u30a4\u30ca\u30a4\u30c8\u306e\u5f62\u6210\u3092\u9632\u304e\u3001\u786c\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/td><\/tr><tr><td>\u30b1\u30a4\u7d20 (Si)<\/td><td>0.2% &#8211; 0.5%<\/td><td>\u30d5\u30a7\u30e9\u30a4\u30c8\u5909\u614b\u3092\u4fc3\u9032\u3057\u3001\u5f37\u5ea6\u3092\u9ad8\u3081\u307e\u3059\u3002<\/td><\/tr><tr><td>\u30d0\u30ca\u30b8\u30a6\u30e0 (V)<\/td><td>\u5fae\u91cf\uff08\u901a\u5e380.1%\u672a\u6e80\uff09<\/td><td rowspan=\"2\">\u6790\u51fa\u5f37\u5316\u306b\u3088\u308a\u5fae\u7d30\u69cb\u9020\u304c\u6539\u826f\u3055\u308c\u307e\u3059\u3002<\/td><\/tr><tr><td>\u30cb\u30aa\u30d6<\/td><td>\u5fae\u91cf\uff08\u901a\u5e380.1%\u672a\u6e80\uff09<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">\u4e8c\u76f8\u92fc\u306e\u5316\u5b66\u7d44\u6210<\/h2><p>\u4ee5\u4e0b\u306f\u3001SteelPro Group \u304c\u88fd\u9020\u3059\u308b Dual Phase \u92fc\u306e\u30b0\u30ec\u30fc\u30c9\u3068\u305d\u306e\u6a5f\u68b0\u7684\u7279\u6027\u3067\u3059\u3002<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td rowspan=\"2\"><strong>\u92fc\u7a2e<\/strong><\/td><td colspan=\"4\"><strong>\u5f15\u5f35\u8a66\u9a13<\/strong><\/td><\/tr><tr><td><strong>\u964d\u4f0f\u5f37\u5ea6&nbsp;<\/strong><strong>(\u76f8\u5bfe\u5727\u529b\u3001MPa)<\/strong><\/td><td><strong>\u5f15\u5f35\u5f37\u5ea6&nbsp;<\/strong><strong>(rm, MPa)<\/strong><\/td><td><strong>\u4f38\u3073&nbsp;<\/strong><strong>\uff08A50\u3001%\uff09<\/strong><\/td><td><strong>N\u5024<\/strong><\/td><\/tr><tr><td>260\/450DP<\/td><td>260-340<\/td><td>\u2265450<\/td><td>29<\/td><td>&gt;0.16<\/td><\/tr><tr><td>340\/590DP<\/td><td>340-460<\/td><td>\u2265590<\/td><td>23<\/td><td>&gt;0.14<\/td><\/tr><tr><td>410\/590DP<\/td><td>410-580<\/td><td>\u2265590<\/td><td>18<\/td><td>&#8211;<\/td><\/tr><tr><td>420\/780DP<\/td><td>420-550<\/td><td>\u2265780<\/td><td>15<\/td><td>&#8211;<\/td><\/tr><tr><td>500\/780DP<\/td><td>500-650<\/td><td>\u2265780<\/td><td>12<\/td><td>&#8211;<\/td><\/tr><tr><td>550\/980DP<\/td><td>550-760<\/td><td>\u2265980<\/td><td>11<\/td><td>&#8211;<\/td><\/tr><tr><td>550\/980DP-LSi<\/td><td>550-700<\/td><td>\u2265980<\/td><td>10<\/td><td>&#8211;<\/td><\/tr><tr><td>600\/980DP-LC<\/td><td>600-750<\/td><td>\u2265980<\/td><td>10<\/td><td>&#8211;<\/td><\/tr><tr><td>700\/980DP<\/td><td>700-920<\/td><td>\u2265980<\/td><td>10<\/td><td>&#8211;<\/td><\/tr><tr><td>820\/1180DP<\/td><td>820-1150<\/td><td>\u22651180<\/td><td>7<\/td><td>&#8211;<\/td><\/tr><tr><td colspan=\"5\">a. \u660e\u78ba\u306a\u964d\u4f0f\u70b9\u304c\u306a\u3044\u5834\u5408\u306f RP0.2 \u3092\u4f7f\u7528\u3057\u3001\u305d\u3046\u3067\u306a\u3044\u5834\u5408\u306f ReL \u3092\u4f7f\u7528\u3057\u307e\u3059\u3002b. \u5f15\u5f35\u8a66\u9a13\u7247\u306f\u6a2a\u65b9\u5411\u306e\u30b5\u30f3\u30d7\u30eb\u3068\u3057\u3066\u63a1\u53d6\u3057\u307e\u3059\u3002c. \u88fd\u54c1\u306e\u516c\u79f0\u539a\u3055\u304c 0.70mm \u4ee5\u4e0a 1.00mm \u672a\u6e80\u306e\u5834\u5408\u3001\u7834\u65ad\u5f8c\u306e\u4f38\u3073\u306f 1% \u6e1b\u5c11\u3059\u308b\u3053\u3068\u304c\u8a31\u5bb9\u3055\u308c\u307e\u3059\u3002<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">\u4e8c\u76f8\u92fc\u6210\u5f62\u3068\u6eb6\u63a5<\/h2><p>DP \u92fc\u306e\u30d5\u30a7\u30e9\u30a4\u30c8\u3068\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u306e\u5fae\u7d30\u69cb\u9020\u306f\u3001\u9ad8\u3044\u5f37\u5ea6\u3068\u512a\u308c\u305f\u6210\u5f62\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u52a0\u5de5\u786c\u5316\u7387\u304c\u9ad8\u3044\u305f\u3081\u3001\u5927\u304d\u306a\u5909\u5f62\u304c\u53ef\u80fd\u3067\u3059\u3002\u4e8c\u76f8 (DP) \u92fc\u306e\u5f15\u5f35\u5f37\u5ea6\u306f\u3001\u3072\u305a\u307f\u786c\u5316\u3068\u713c\u304d\u5165\u308c\u786c\u5316\u306b\u3088\u3063\u3066\u5f37\u5316\u3067\u304d\u307e\u3059\u3002<\/p><p>DP \u92fc\u306e\u6eb6\u63a5\u3067\u306f\u3001\u71b1\u5f71\u97ff\u90e8 (HAZ) \u306b\u8106\u3044\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u304c\u751f\u6210\u3055\u308c\u306a\u3044\u3088\u3046\u306b\u5165\u71b1\u3092\u5236\u5fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30d1\u30b9\u9593\u6e29\u5ea6\u3092\u5236\u5fa1\u3057\u3001\u6eb6\u63a5\u5f8c\u71b1\u51e6\u7406 (PWHT) \u3092\u4f7f\u7528\u3059\u308b\u3068\u8106\u3055\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5f37\u5ea6\u306e\u9ad8\u3044\u30b0\u30ec\u30fc\u30c9\u3067\u306f\u3001\u6eb6\u63a5\u5f37\u5ea6\u3068\u75b2\u52b4\u8010\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u3001\u3088\u308a\u614e\u91cd\u306a\u5236\u5fa1\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p><h2 class=\"wp-block-heading\">\u4e8c\u76f8\u92fc\u306b\u95a2\u3059\u308b\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2><h3 class=\"wp-block-heading\">TRIP \u30b9\u30c1\u30fc\u30eb vs \u30c7\u30e5\u30a2\u30eb \u30d5\u30a7\u30fc\u30ba<\/h3><p>TRIP \u92fc\u306f\u3001\u5909\u5f62\u4e2d\u306b\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u306b\u5909\u5316\u3059\u308b\u6b8b\u7559\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u76f8\u306b\u3088\u308a\u3001\u4f38\u3073\u3068\u30a8\u30cd\u30eb\u30ae\u30fc\u5438\u53ce\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3001\u30d5\u30a7\u30e9\u30a4\u30c8\u3068\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u3067\u69cb\u6210\u3055\u308c\u308b DP \u92fc\u306f\u3001\u3088\u308a\u9ad8\u3044\u5f15\u5f35\u5f37\u5ea6\u3092\u5099\u3048\u3066\u304a\u308a\u3001\u5f37\u5ea6\u3068\u6210\u5f62\u6027\u304c\u6c42\u3081\u3089\u308c\u308b\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u4e8c\u76f8\u92fc\u306f\u3069\u306e\u76f8\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u304b\uff1f<\/h3><p>\u30c7\u30e5\u30a2\u30eb \u30d5\u30a7\u30fc\u30ba \u30b9\u30c1\u30fc\u30eb\u306f\u3001\u30d5\u30a7\u30e9\u30a4\u30c8\u3068\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30d5\u30a7\u30e9\u30a4\u30c8 \u30d5\u30a7\u30fc\u30ba\u306f\u67d4\u3089\u304b\u304f\u5ef6\u6027\u304c\u3042\u308a\u3001\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8 \u30d5\u30a7\u30fc\u30ba\u306f\u786c\u304f\u5f37\u5ea6\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u3088\u308a\u3001DP \u30b9\u30c1\u30fc\u30eb\u306f\u5f37\u5ea6\u3068\u5ef6\u6027\u306e\u6700\u9069\u306a\u30d0\u30e9\u30f3\u30b9\u3092\u5b9f\u73fe\u3057\u3001\u81ea\u52d5\u8eca\u3084\u69cb\u9020\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u4e8c\u76f8\u92fc\u306e\u6b20\u70b9\u306f\u4f55\u3067\u3059\u304b?<\/h3><p>\u30c7\u30e5\u30a2\u30eb \u30d5\u30a7\u30fc\u30ba \u30b9\u30c1\u30fc\u30eb\u306e\u4e3b\u306a\u6b20\u70b9\u306f\u3001\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u542b\u6709\u91cf\u306e\u5897\u52a0\u306b\u3088\u308a\u8106\u304f\u306a\u308a\u3001\u5ef6\u6027\u304c\u4f4e\u4e0b\u3059\u308b\u305f\u3081\u3001\u9ad8\u5f37\u5ea6\u30b0\u30ec\u30fc\u30c9\u3067\u306f\u6210\u5f62\u6027\u304c\u4f4e\u4e0b\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u3055\u3089\u306b\u3001DP \u30b9\u30c1\u30fc\u30eb\u306f\u3001\u614e\u91cd\u306b\u5236\u5fa1\u3057\u306a\u3044\u3068\u3001\u6210\u5f62\u4e2d\u306b\u5c40\u6240\u7684\u306a\u30cd\u30c3\u30ad\u30f3\u30b0\u304c\u767a\u751f\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u71b1\u5f71\u97ff\u90e8 (HAZ) \u306b\u8106\u3044\u76f8\u304c\u5f62\u6210\u3055\u308c\u306a\u3044\u3088\u3046\u306b\u3001\u6b63\u78ba\u306a\u6eb6\u63a5\u6761\u4ef6\u3082\u5fc5\u8981\u3067\u3059\u3002\u6700\u5f8c\u306b\u3001\u30b0\u30ec\u30fc\u30c9\u306b\u3088\u3063\u3066\u306f\u5408\u91d1\u542b\u6709\u91cf\u304c\u591a\u3044\u305f\u3081\u3001\u6750\u6599\u30b3\u30b9\u30c8\u304c\u5897\u52a0\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u4e8c\u76f8\u92fc\u3068\u8907\u5408\u76f8\u92fc\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b?<\/h3><p><a href=\"https:\/\/steelprogroup.com\/ja\/automotive-steel\/complex-phase\/\">CP\u92fc<\/a>DP \u92fc\u306f\u3001\u30d5\u30a7\u30e9\u30a4\u30c8\u3068\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u306b\u52a0\u3048\u3066\u3001\u30d9\u30a4\u30ca\u30a4\u30c8\u3084\u6b8b\u7559\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u306a\u3069\u306e\u76f8\u3092\u542b\u307f\u3001\u512a\u308c\u305f\u5f37\u5ea6\u3068\u75b2\u52b4\u8010\u6027\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u5bfe\u7167\u7684\u306b\u3001DP \u92fc\u306f\u4e3b\u306b\u30d5\u30a7\u30e9\u30a4\u30c8\u3068\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u3067\u69cb\u6210\u3055\u308c\u3066\u304a\u308a\u3001CP \u92fc\u306b\u6bd4\u3079\u3066\u5f37\u5ea6\u3068\u5ef6\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u512a\u308c\u3066\u304a\u308a\u3001\u6eb6\u63a5\u3082\u7c21\u5358\u3067\u3059\u3002<\/p><h2 class=\"wp-block-heading\">\u81ea\u52d5\u8eca\u7528\u9014\u306b\u6700\u9069\u306a\u4e8c\u76f8\u92fc<\/h2><p>SteelPro Group\u306f\u81ea\u52d5\u8eca\u30b0\u30ec\u30fc\u30c9\u306e\u92fc\u6750\u306e\u5c02\u9580\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u3067\u3042\u308a\u3001 <a href=\"https:\/\/steelprogroup.com\/ja\/automotive-steel\/dp590-coils\/\">DP590<\/a>, <a href=\"https:\/\/steelprogroup.com\/ja\/automotive-steel\/780dp-coils\/\">DP780<\/a>, <a href=\"https:\/\/steelprogroup.com\/ja\/automotive-steel\/980dp-coils\/\">DP980<\/a>\u3001\u3055\u3089\u306b\u306f <a href=\"https:\/\/steelprogroup.com\/ja\/automotive-steel\/1180dp-coils\/\">DP1180\u92fc<\/a>\u5f53\u793e\u306f\u81ea\u52d5\u8eca\u7528\u92fc\u6750\u306b\u95a2\u3059\u308b\u5305\u62ec\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30c7\u30fc\u30bf \u30b5\u30dd\u30fc\u30c8\u3092\u63d0\u4f9b\u3057\u3001\u5404\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u9069\u3057\u305f\u6750\u6599\u3092\u9078\u629e\u3057\u3066\u6750\u6599\u306e\u4f7f\u7528\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3067\u304d\u308b\u3088\u3046\u652f\u63f4\u3057\u307e\u3059\u3002&nbsp;<\/p><p><\/p>","protected":false},"excerpt":{"rendered":"<p>\u4e8c\u76f8\uff08DP\uff09\u92fc\u306f\u3001\u73fe\u4ee3\u306e\u81ea\u52d5\u8eca\u8a2d\u8a08\u306e\u8981\u3067\u3059\u3002\u6700\u9069\u306a\u5f37\u5ea6\u3068\u5ef6\u6027\u3092\u517c\u306d\u5099\u3048\u3066\u304a\u308a\u3001 [\u2026]<\/p>","protected":false},"author":12,"featured_media":20566,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_eb_attr":"","rank_math_lock_modified_date":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[4306],"tags":[],"class_list":["post-20626","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-automotive-steel"],"acf":[],"_links":{"self":[{"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/posts\/20626","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/comments?post=20626"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/posts\/20626\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/media\/20566"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/media?parent=20626"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/categories?post=20626"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/tags?post=20626"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}