{"id":3773,"date":"2026-04-23T10:09:51","date_gmt":"2026-04-23T09:09:51","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=3773"},"modified":"2026-04-25T04:17:19","modified_gmt":"2026-04-25T03:17:19","slug":"en-10204-3-1-certified-nickel-alloy-materials","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ja\/en-10204-3-1-certified-nickel-alloy-materials\/","title":{"rendered":"EN 10204 3.1\u8a8d\u5b9a\u306e\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u6750\u6599\u3092\u4f7f\u7528\u3059\u308b\u7406\u7531"},"content":{"rendered":"

\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u4ed5\u69d8\u66f8\u3067EN 10204 3.1\u8a8d\u8a3c\u6e08\u307f\u306e\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u6750\u6599\u304c\u8981\u6c42\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u305d\u306e\u8981\u6c42\u306f\u5358\u306a\u308b\u5f62\u5f0f\u7684\u306a\u624b\u7d9a\u304d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5869\u5316\u7269\u74b0\u5883\u3001\u30b5\u30ef\u30fc\u30a6\u30a9\u30fc\u30bf\u30fc\u51e6\u7406\u8a2d\u5099\u3001\u6392\u30ac\u30b9\u6d44\u5316\u30b7\u30b9\u30c6\u30e0\u3001\u304a\u3088\u3073\u52a0\u5727\u5f0f\u71b1\u4ea4\u63db\u88c5\u7f6e\u306b\u304a\u3044\u3066\u306f\u3001\u305f\u3063\u305f1\u3064\u306e\u6eb6\u63a5\u30df\u30b9\u304c\u3001\u6eb6\u63a5\u88dc\u4fee\u3001\u9867\u5ba2\u306b\u3088\u308b\u4e0d\u627f\u8a8d\u3001\u3042\u308b\u3044\u306f\u5168\u9762\u7684\u306a\u64cd\u696d\u505c\u6b62\u306b\u4f34\u3046\u8abf\u67fb\u3092\u62db\u304f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 \u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u901a\u5e38\u3001EN 10204 3.1 \u8a8d\u8a3c\u6e08\u307f\u306e\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u6750\u6599\u3092\u6c42\u3081\u308b\u306e\u306f\u3001\u5408\u91d1\u540d\u3060\u3051\u3067\u306f\u4e0d\u5341\u5206\u3060\u304b\u3089\u3067\u3059\u3002\u5f7c\u3089\u306f\u3001\u88fd\u9020\u958b\u59cb\u524d\u306b\u3001\u5316\u5b66\u6210\u5206\u3001\u6a5f\u68b0\u7684\u8a66\u9a13\u7d50\u679c\u3001\u71b1\u756a\u53f7\u306e\u9023\u7d9a\u6027\u3001\u304a\u3088\u3073\u7f72\u540d\u5165\u308a\u306e\u88fd\u9020\u5143\u306b\u3088\u308b\u691c\u8a3c\u66f8\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002\u305d\u306e\u5b9f\u7528\u7684\u306a\u30e1\u30ea\u30c3\u30c8\u306f\u660e\u767d\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u6750\u6599\u304c\u3059\u3067\u306b\u751f\u7523\u5de5\u7a0b\u306b\u5165\u3063\u305f\u5f8c\u306b\u3001\u6750\u6599\u306e\u540c\u4e00\u6027\u306b\u3064\u3044\u3066\u8b70\u8ad6\u306b\u306a\u308b\u53ef\u80fd\u6027\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u3059\u3002.<\/p>\n

\u3053\u308c\u306f\u3001\u4e00\u822c\u7684\u306a\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u7a2e\u3088\u308a\u3082\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u306b\u304a\u3044\u3066\u3055\u3089\u306b\u91cd\u8981\u306a\u554f\u984c\u3068\u306a\u308a\u307e\u3059\u3002\u30af\u30ed\u30e0\u3001\u30e2\u30ea\u30d6\u30c7\u30f3\u3001\u30cb\u30aa\u30d6\u3001\u30c1\u30bf\u30f3\u3001\u3042\u308b\u3044\u306f\u9285\u306e\u542b\u6709\u91cf\u304c\u308f\u305a\u304b\u306b\u5909\u5316\u3059\u308b\u3060\u3051\u3067\u3001\u8010\u98df\u6027\u3001\u71b1\u9593\u52a0\u5de5\u6027\u3001\u6eb6\u63a5\u7279\u6027\u304c\u5909\u5316\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u3053\u3046\u3057\u305f\u5909\u5316\u306b\u5f8c\u306b\u306a\u3063\u3066\u6c17\u3065\u304f\u3068\u3001\u305d\u306e\u5bfe\u5fdc\u306b\u591a\u5927\u306a\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002 \u300cAlloy 625\u300d\u3068\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u306e\u3001\u6df7\u5408\u5728\u5eab\u304b\u3089\u5f15\u304d\u51fa\u3055\u308c\u305f\u30c1\u30e5\u30fc\u30d6\u306f\u3001\u5358\u306a\u308b\u8cfc\u8cb7\u4e0a\u306e\u554f\u984c\u306b\u3068\u3069\u307e\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u624b\u9806\u304c\u7121\u52b9\u5316\u3055\u308c\u305f\u308a\u3001\u6c34\u5727\u8a66\u9a13\u306e\u5408\u683c\u5224\u5b9a\u304c\u9045\u308c\u305f\u308a\u3001\u8cfc\u5165\u8005\u304c\u95a2\u9023\u3059\u308b\u3059\u3079\u3066\u306e\u5207\u65ad\u7247\u3092\u9694\u96e2\u305b\u3056\u308b\u3092\u5f97\u306a\u304f\u306a\u3063\u305f\u308a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 \u305d\u306e\u305f\u3081\u3001\u7d4c\u9a13\u8c4a\u5bcc\u306a\u8abf\u9054\u30c1\u30fc\u30e0\u306f\u3001EN 10204 3.1\u8a8d\u8a3c\u3092\u53d7\u3051\u305f\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u6750\u6599\u3092\u3001\u5358\u306a\u308b\u5f62\u5f0f\u7684\u306a\u6dfb\u4ed8\u66f8\u985e\u3067\u306f\u306a\u304f\u3001\u6280\u8853\u7684\u30ea\u30b9\u30af\u7ba1\u7406\u306e\u4e00\u74b0\u3068\u3057\u3066\u6271\u3063\u3066\u3044\u308b\u306e\u3067\u3059\u3002.<\/p>\n

\"EN<\/p>\n

EN 10204 3.1\u304c\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u306e\u30c8\u30ec\u30fc\u30b5\u30d3\u30ea\u30c6\u30a3\u306b\u4e0e\u3048\u308b\u610f\u5473<\/b><\/strong><\/h2>\n

EN 10204\u306b\u57fa\u3065\u304d\u30013.1\u691c\u67fb\u8a3c\u660e\u66f8\u306f\u88fd\u9020\u696d\u8005\u306b\u3088\u3063\u3066\u767a\u884c\u3055\u308c\u3001\u88fd\u9020\u90e8\u9580\u304b\u3089\u72ec\u7acb\u3057\u305f\u6a29\u9650\u3092\u6709\u3059\u308b\u62c5\u5f53\u8005\u306b\u3088\u3063\u3066\u627f\u8a8d\u3055\u308c\u307e\u3059\u3002 \u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u306e\u5834\u5408\u3001\u3053\u306e\u533a\u5225\u306f\u91cd\u8981\u3067\u3059\u3002\u4fe1\u983c\u6027\u306e\u9ad8\u30443.1\u691c\u67fb\u8a3c\u660e\u66f8\u306b\u306f\u3001\u7d0d\u5165\u3055\u308c\u305f\u88fd\u54c1\u304c\u7279\u5b9a\u306e\u71b1\u51e6\u7406\u30ed\u30c3\u30c8\u756a\u53f7\u306b\u7d10\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u660e\u8a18\u3055\u308c\u3001\u88fd\u54c1\u306e\u5f62\u72b6\u3001\u5bf8\u6cd5\u3001\u9069\u7528\u898f\u683c\u3001\u30b0\u30ec\u30fc\u30c9\u6307\u5b9a\u3001\u304a\u3088\u3073\u6e2c\u5b9a\u7d50\u679c\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u68d2\u6750\u3001\u7ba1\u3001\u677f\u6750\u3001\u307e\u305f\u306f\u935b\u9020\u54c1\u306b\u3064\u3044\u3066\u306f\u3001\u8a3c\u660e\u66f8\u306b\u306f\u3001\u30ab\u30bf\u30ed\u30b0\u5024\u3092\u8ee2\u8a18\u3057\u305f\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u5316\u5b66\u6210\u5206\u3001\u5f15\u5f35\u7279\u6027\u3001\u71b1\u51e6\u7406\u72b6\u614b\u306a\u3069\u306e\u5b9f\u969b\u306e\u88fd\u9020\u30c7\u30fc\u30bf\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u6ce8\u6587\u304cASTM\u3001ASME\u3001\u307e\u305f\u306f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u56fa\u6709\u306e\u6750\u6599\u8981\u6c42\u66f8\u306b\u57fa\u3065\u3044\u3066\u3044\u308b\u5834\u5408\u3001\u305d\u306e\u6587\u66f8\u306f\u305d\u308c\u3089\u306e\u8981\u4ef6\u3068\u884c\u3054\u3068\u306b\u4e00\u81f4\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

\u8cfc\u5165\u8005\u306f\u30013.1\u8a3c\u660e\u66f8\u306e\u9069\u7528\u7bc4\u56f2\u5916\u3068\u306a\u308b\u4e8b\u9805\u306b\u3064\u3044\u3066\u3082\u7559\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u5916\u90e8\u307e\u305f\u306f\u9867\u5ba2\u306b\u3088\u308b\u8a8d\u8a3c\u3092\u4f34\u3046EN 10204 3.2\u3068\u306f\u7570\u306a\u308a\u3001\u53d7\u5165\u691c\u67fb\u306b\u4ee3\u308f\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002 \u8868\u9762\u72b6\u614b\u3001\u5bf8\u6cd5\u3001\u523b\u5370\u3001\u305d\u3057\u3066\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u6750\u6599\u6210\u5206\u5206\u6790\uff08PMI\uff09\u306b\u3064\u3044\u3066\u3082\u3001\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u307e\u305f\u306f\u52a0\u5de5\u696d\u8005\u306b\u304a\u3044\u3066\u78ba\u8a8d\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u3057\u304b\u3057\u3001EN 10204 3.1 \u8a8d\u8a3c\u6e08\u307f\u306e\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u6750\u6599\u304c\u9069\u5207\u306b\u4f9b\u7d66\u3055\u308c\u308b\u5834\u5408\u3001\u305d\u306e\u51fa\u767a\u70b9\u306f\u518d\u8ca9\u696d\u8005\u306e\u7d04\u675f\u3067\u306f\u306a\u304f\u3001\u4e00\u6b21\u88fd\u9020\u696d\u8005\u306b\u3088\u308b\u8a3c\u660e\u3068\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u9055\u3044\u306f\u3001\u68d2\u6750\u304c\u77ed\u5c3a\u306b\u5207\u65ad\u3055\u308c\u305f\u308a\u3001\u7ba1\u304c\u52a0\u5de5\u30ed\u30c3\u30c8\u306b\u5206\u5272\u3055\u308c\u305f\u308a\u3057\u305f\u5f8c\u306b\u6c7a\u5b9a\u7684\u306a\u3082\u306e\u3068\u306a\u308a\u307e\u3059\u3002\u306a\u305c\u306a\u3089\u3001\u7269\u7406\u7684\u306a\u523b\u5370\u304c\u898b\u3048\u306b\u304f\u304f\u306a\u3063\u305f\u969b\u3001\u30c8\u30ec\u30fc\u30b5\u30d3\u30ea\u30c6\u30a3\u306e\u9023\u9396\u3092\u7dad\u6301\u3059\u308b\u306e\u306f\u3001\u3053\u306e\u66f8\u985e\u4e00\u5f0f\u3060\u304b\u3089\u3067\u3059\u3002.<\/p>\n\n\n\n\n\n\n
\u6587\u66f8\u306e\u7a2e\u985e<\/td>\n\u8ab0\u304c\u7f72\u540d\u3059\u308b\u306e\u304b<\/td>\n\u305d\u308c\u304c\u4f55\u3092\u8a3c\u660e\u3057\u3066\u3044\u308b\u306e\u304b<\/td>\n\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u306e\u4ee3\u8868\u7684\u306a\u7528\u9014<\/td>\n<\/tr>\n
EN 10204 2.2<\/td>\n\u88fd\u9020\u5143<\/td>\n\u4e00\u822c\u7684\u306a\u9069\u5408\u6027\u306b\u95a2\u3059\u308b\u58f0\u660e\u3002\u901a\u5e38\u3001\u30ed\u30c3\u30c8\u3054\u3068\u306e\u8a66\u9a13\u5024\u306f\u8a18\u8f09\u3055\u308c\u3066\u3044\u306a\u3044\u3002<\/td>\n\u30ea\u30b9\u30af\u306e\u4f4e\u3044\u5546\u696d\u7528\u88dc\u7d66<\/td>\n<\/tr>\n
EN 10204 3.1<\/td>\nManufacturer’s authorized independent representative<\/td>\n\u7d0d\u5165\u3055\u308c\u305f\u6750\u6599\u306b\u95a2\u9023\u3059\u308b\u71b1\u7279\u6027\u8a66\u9a13\u7d50\u679c<\/td>\n\u52a0\u5727\u8a2d\u5099\u3001\u8150\u98df\u6027\u30d7\u30ed\u30bb\u30b9\u30b7\u30b9\u30c6\u30e0\u3001\u8f38\u51fa\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/td>\n<\/tr>\n
EN 10204 3.2<\/td>\n\u88fd\u9020\u696d\u8005\u306b\u52a0\u3048\u3001\u7b2c\u4e09\u8005\u307e\u305f\u306f\u8cfc\u5165\u8005\u306e\u4ee3\u7406\u4eba<\/td>\n\u5916\u90e8\u306b\u3088\u308b\u7acb\u4f1a\u3044\u3084\u691c\u8a3c\u304c\u884c\u308f\u308c\u305f\u71b1\u306b\u95a2\u3059\u308b\u30c7\u30fc\u30bf<\/td>\n\u6240\u6709\u8005\u306e\u627f\u8a8d\u304c\u5fc5\u8981\u306a\u91cd\u8981\u306a\u30d1\u30c3\u30b1\u30fc\u30b8\u304a\u3088\u3073\u91cd\u5927\u306a\u5f71\u97ff\u3092\u4f34\u3046EPC\u696d\u52d9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

EN 10204 3.1 \u8a8d\u8a3c\u3092\u53d7\u3051\u305f\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u6750\u6599\u304c\u6700\u3082\u91cd\u8981\u3068\u306a\u308b\u5834\u9762<\/b><\/strong><\/h2>\n

\u5b9f\u969b\u306b\u306f\u3001EN 10204 3.1 \u8a8d\u8a3c\u3092\u53d6\u5f97\u3057\u305f\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u6750\u6599\u306f\u30011\u56de\u306e\u88fd\u9020\u30ed\u30c3\u30c8\u306e\u4e0d\u5177\u5408\u306b\u3088\u308b\u30b3\u30b9\u30c8\u304c\u30011\u30bb\u30c3\u30c8\u306e\u9069\u5207\u306a\u6587\u66f8\u4e00\u5f0f\u306b\u304b\u304b\u308b\u30b3\u30b9\u30c8\u3092\u306f\u308b\u304b\u306b\u4e0a\u56de\u308b\u3088\u3046\u306a\u5834\u9762\u306b\u304a\u3044\u3066\u3001\u305d\u306e\u4fa1\u5024\u3092\u5341\u5206\u306b\u767a\u63ee\u3057\u307e\u3059\u3002 \u5178\u578b\u7684\u306a\u4f8b\u3068\u3057\u3066\u306f\u3001\u6d77\u6c34\u30b7\u30b9\u30c6\u30e0\u3001\u786b\u9ec4\u3092\u542b\u3080\u6d41\u4f53\u3001\u71b1\u9178\u5316\u88c5\u7f6e\u306e\u5185\u90e8\u69cb\u9020\u3001FGD \u88c5\u7f6e\u3001\u9178\u6d17\u30e9\u30a4\u30f3\u3001\u6df7\u5408\u9178\u74b0\u5883\u4e0b\u306e\u5727\u529b\u914d\u7ba1\u3001\u304a\u3088\u3073\u5869\u5316\u7269\u8010\u6027\u304c\u5fc5\u9808\u3068\u3055\u308c\u308b\u71b1\u4ea4\u63db\u5668\u90e8\u54c1\u306a\u3069\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002 \u6587\u66f8\u306b\u3088\u308b\u8ffd\u8de1\u306f\u3001Alloy 625\u3001Alloy 825\u3001C-276 \u306a\u3069\u306e\u8010\u98df\u6027\u30b0\u30ec\u30fc\u30c9\u3060\u3051\u3067\u306a\u304f\u3001\u4f7f\u7528\u74b0\u5883\u306e\u5316\u5b66\u7684\u6761\u4ef6\u304c\u5bb9\u8d66\u306a\u3044\u5546\u696d\u7528\u7d14\u30cb\u30c3\u30b1\u30eb\u3084\u30cb\u30c3\u30b1\u30eb\u30fb\u9285\u88fd\u54c1\u306b\u304a\u3044\u3066\u3082\u91cd\u8981\u3067\u3059\u3002 \u30a8\u30f3\u30b8\u30cb\u30a2\u304cEN 10204 3.1\u8a8d\u8a3c\u6e08\u307f\u306e\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u6750\u6599\u3092\u6c42\u3081\u308b\u306e\u306f\u3001\u5358\u306b\u66f8\u985e\u4f5c\u696d\u304c\u597d\u304d\u3060\u304b\u3089\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30c8\u30ec\u30fc\u30b5\u30d3\u30ea\u30c6\u30a3\u306e\u4e0d\u5099\u304c\u751f\u3058\u305f\u5f8c\u306e\u518d\u8a8d\u5b9a\u306b\u304b\u304b\u308b\u30b3\u30b9\u30c8\u304c\u3001\u6700\u521d\u304b\u3089\u9069\u5207\u306b\u30ea\u30ea\u30fc\u30b9\u3092\u884c\u3046\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u9ad8\u984d\u306b\u306a\u308b\u305f\u3081\u3067\u3059\u3002.<\/p>\n

\u3057\u305f\u304c\u3063\u3066\u3001\u898f\u5f8b\u3042\u308b\u8cfc\u5165\u62c5\u5f53\u8005\u306f\u3001\u6ce8\u6587\u54c1\u304c\u51fa\u8377\u3055\u308c\u308b\u524d\u306b\u8a3c\u660e\u66f8\u306e\u69d8\u5f0f\u3092\u78ba\u8a8d\u3057\u3001\u3059\u3079\u3066\u306e\u675f\u3084\u6728\u7bb1\u304c\u540c\u4e00\u306e\u88fd\u9020\u30ed\u30c3\u30c8\u756a\u53f7\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u691c\u8a3c\u3059\u308b\u3068\u3068\u3082\u306b\u3001\u5207\u65ad\u3001\u518d\u675f\u306d\u3001\u307e\u305f\u306f\u8f38\u51fa\u7528\u68b1\u5305\u5f8c\u306e\u30c8\u30ec\u30fc\u30b5\u30d3\u30ea\u30c6\u30a3\u304c\u3069\u306e\u3088\u3046\u306b\u7dad\u6301\u3055\u308c\u308b\u304b\u3092\u5c0b\u306d\u308b\u3079\u304d\u3067\u3059\u3002 \u512a\u826f\u306a\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306f\u3001\u4e8b\u524d\u306b\u8a3c\u660e\u66f8\u306e\u5199\u3057\u3001\u30de\u30fc\u30ad\u30f3\u30b0\u306e\u5199\u771f\u3001\u304a\u3088\u3073\u30ed\u30c3\u30c8\u3054\u3068\u306e\u53ef\u8996\u6027\u3092\u78ba\u4fdd\u3057\u305f\u68b1\u5305\u660e\u7d30\u66f8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u7dca\u6025\u306e\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u4f5c\u696d\u306b\u304a\u3044\u3066\u306f\u3001\u3053\u3046\u3057\u305f\u6e96\u5099\u306b\u3088\u3063\u3066\u6570\u65e5\u5206\u306e\u6642\u9593\u3092\u7bc0\u7d04\u3067\u304d\u307e\u3059\u3002\u591a\u304f\u306e\u767a\u6ce8\u8005\u4ed5\u69d8\u66f8\u306b\u304a\u3044\u3066\u3001EN 10204 3.1 \u8a8d\u8a3c\u6e08\u307f\u306e\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u6750\u6599\u306f\u3001\u8150\u98df\u304c\u91cd\u8981\u306a\u8ab2\u984c\u3068\u306a\u308b\u5728\u5eab\u54c1\u306b\u5bfe\u3059\u308b\u6700\u4f4e\u9650\u306e\u7d0d\u5165\u6761\u4ef6\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002 28Nickel\u3067\u306f\u901a\u5e38\u3001\u304a\u5ba2\u69d8\u306b\u3001\u4f7f\u7528\u5a92\u4f53\u3001\u8a2d\u8a08\u6e29\u5ea6\u3001\u9069\u7528\u898f\u683c\u3001\u304a\u3088\u3073\u5fc5\u8981\u306a\u6587\u66f8\u30ec\u30d9\u30eb\u3092\u307e\u3068\u3081\u3066\u3054\u63d0\u4f9b\u3044\u305f\u3060\u304f\u3088\u3046\u304a\u52e7\u3081\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u3046\u3059\u308b\u3053\u3068\u3067\u3001EN 10204 3.1\u8a8d\u8a3c\u6e08\u307f\u306e\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u6750\u6599\u3060\u3051\u3067\u5341\u5206\u304b\u3001\u305d\u308c\u3068\u3082\u6ce8\u6587\u306bPMI\uff08\u6750\u6599\u6210\u5206\u5206\u6790\uff09\u3001\u7b2c\u4e09\u8005\u691c\u67fb\u3001\u307e\u305f\u306f\u8ffd\u52a0\u306e\u7acb\u4f1a\u3044\u691c\u67fb\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3079\u304d\u304b\u3092\u5224\u65ad\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002.<\/p>\n

\"EN<\/p>\n

\u7d50\u8ad6<\/b><\/strong><\/h2>\n

For critical nickel alloy procurement, a 3.1 certificate is not bureaucracy. It is one of the cheapest forms of insurance a buyer can purchase before fabrication and shipment costs start compounding. When EN 10204 3.1 certified nickel alloy materials are specified correctly, they remove uncertainty before uncertainty becomes delay. If you need help reviewing a specification, matching the alloy grade to the service environment, or checking whether a supplier’s document pack is technically defensible, 28Nickel can support the review before the material moves.<\/p>\n

\u95a2\u9023Q&A<\/b><\/strong><\/h2>\n

Q: EN 10204 3.1 \u3067\u3042\u308c\u3070\u3001\u767a\u6ce8\u8005\u306e\u627f\u8a8d\u3092\u5f97\u308b\u306b\u306f\u5e38\u306b\u5341\u5206\u3067\u3059\u304b\uff1f<\/p>\n

Not always. Many projects accept EN 10204 3.1 certified nickel alloy materials as the baseline, but some end users or EPC packages still call for EN 10204 3.2, third-party witnessing, or additional PMI. The correct answer depends on the inspection test plan, the service criticality, and the owner’s approval process.<\/p>\n

Q\uff1a1\u3064\u306e3.1\u8a3c\u660e\u66f8\u3067\u3001\u7570\u306a\u308b\u7a2e\u985e\u306e\u30ed\u30c3\u30c8\u3084\u3001\u95a2\u9023\u6027\u306e\u306a\u3044\u8907\u6570\u306e\u30ed\u30c3\u30c8\u3092\u307e\u3068\u3081\u3066\u30ab\u30d0\u30fc\u3059\u308b\u3053\u3068\u306f\u53ef\u80fd\u3067\u3059\u304b\uff1f<\/p>\n

\u305d\u3046\u3042\u3063\u3066\u306f\u306a\u308a\u307e\u305b\u3093\u3002\u9069\u5207\u306a\u8a3c\u660e\u66f8\u306f\u3001\u5fc5\u305a\u7279\u5b9a\u306e\u71b1\u51e6\u7406\u306b\u9650\u5b9a\u3055\u308c\u305f\u3082\u306e\u3067\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u304c\u3001\u7121\u95a2\u4fc2\u306a\u30ed\u30c3\u30c8\u30921\u3064\u306e\u6c4e\u7528\u6587\u66f8\u3067\u7db2\u7f85\u3057\u3088\u3046\u3068\u3057\u305f\u5834\u5408\u3001\u8cb7\u3044\u624b\u306f\u3001EN 10204 3.1\u8a8d\u8a3c\u3092\u53d7\u3051\u305f\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u6750\u6599\u304c\u672c\u6765\u4fdd\u8b77\u3059\u3079\u304d\u3067\u3042\u308b\u30c8\u30ec\u30fc\u30b5\u30d3\u30ea\u30c6\u30a3\u305d\u306e\u3082\u306e\u3092\u5931\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n

Q\uff1a\u8cfc\u5165\u8005\u306f\u30013.1\u8a8d\u8a3c\u306b\u52a0\u3048\u3066PMI\u3082\u8981\u6c42\u3059\u3079\u304d\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n

\u30ea\u30b9\u30af\u306e\u9ad8\u3044\u68d2\u6750\u3084\u7ba1\u6750\u306e\u5834\u5408\u3001\u78ba\u304b\u306b\u3001\u305d\u306e\u7d44\u307f\u5408\u308f\u305b\u306f\u591a\u304f\u306e\u5834\u5408\u3001\u7406\u306b\u304b\u306a\u3063\u3066\u3044\u307e\u3059\u30023.1\u6587\u66f8\u306f\u88fd\u92fc\u6240\u306e\u30c7\u30fc\u30bf\u3092\u8a3c\u660e\u3059\u308b\u3082\u306e\u3067\u3042\u308a\u3001PMI\u306f\u3001\u52a0\u5de5\u958b\u59cb\u524d\u306b\u5009\u5eab\u306b\u7d0d\u5165\u3055\u308c\u305f\u54c1\u7269\u304c\u3001\u4f9d\u7136\u3068\u3057\u3066\u60f3\u5b9a\u3055\u308c\u305f\u5408\u91d1\u30d5\u30a1\u30df\u30ea\u30fc\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

If a project specification calls for EN 10204 3.1 certified nickel alloy materials, that request is not paperwork theater. In chloride service, sour water units, flue-gas cleanup systems, and pressure-bound heat transfer equipment, a single wrong heat can trigger weld repairs, client rejection, or a full shutdown investigation. Engineers usually ask for EN 10204 3.1 certified nickel alloy materials because the alloy name alone is not enough. They need chemistry, mechanical test results, heat number continuity, and signed mill validation before fabrication starts. The practical benefit is straightforward: you reduce the chance of arguing about material identity after the material has already entered production. That matters even more with nickel […]<\/p>\n","protected":false},"author":1,"featured_media":3775,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-3773","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3773","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/comments?post=3773"}],"version-history":[{"count":2,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3773\/revisions"}],"predecessor-version":[{"id":3833,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3773\/revisions\/3833"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/media\/3775"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/media?parent=3773"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/categories?post=3773"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/tags?post=3773"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}