{"id":1797,"date":"2025-12-10T10:48:12","date_gmt":"2025-12-10T09:48:12","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=1797"},"modified":"2026-01-30T03:04:38","modified_gmt":"2026-01-30T02:04:38","slug":"incoloy-800h-vs-incoloy-800ht","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ja\/incoloy-800h-vs-incoloy-800ht\/","title":{"rendered":"\u30a4\u30f3\u30b3\u30ed\u30a4800H\u3068\u30a4\u30f3\u30b3\u30ed\u30a4800HT\u306e\u6bd4\u8f03"},"content":{"rendered":"<section class=\"article135\" data-role=\"outer\">\n<section class=\"_135editor\" data-role=\"paragraph\">\u672c\u8a18\u4e8b\u3067\u306f\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u30fb\u30ec\u30d9\u30eb\u306b\u7126\u70b9\u3092\u7d5e\u3063\u3066\u3001\u4ee5\u4e0b\u306e\u6bd4\u8f03\u3092\u884c\u3046\u3002 <strong data-start=\"386\" data-end=\"411\">\u30a4\u30f3\u30b3\u30ed\u30a4800H\u3068800HT\u306e\u6bd4\u8f03<\/strong>, \u3068\u8aac\u660e\u3059\u308b\u3002 <strong data-start=\"422\" data-end=\"439\">\u9078\u3073\u65b9<\/strong> \u9ad8\u6e29\u3067\u306e\u4f7f\u7528\u3067\u306f\u3001\u4e21\u8005\u306e\u9593\u306b\u631f\u307e\u308c\u308b\u3002 <strong data-start=\"499\" data-end=\"533\">800H \u5bfe 800HT \u30af\u30ea\u30fc\u30d7\u62b5\u6297<\/strong> \u8cfc\u8cb7\u3001\u8a2d\u8a08\u3001\u4ed5\u69d8\u66f8\u8a00\u8a9e\u306b\u95a2\u3059\u308b\u5b9f\u7528\u7684\u306a\u30ac\u30a4\u30c0\u30f3\u30b9\u3002.<\/p>\n<h1 data-start=\"767\" data-end=\"801\"><strong>\u30a4\u30f3\u30b3\u30ed\u30a4800H\u3068800HT\u306e\u6bd4\u8f03<\/strong><\/h1>\n<p data-start=\"803\" data-end=\"1286\"><strong data-start=\"803\" data-end=\"829\">\u305d\u306e\u6b63\u4f53\u306f\uff08\u7565\uff09\uff1a<\/strong> \u30a4\u30f3\u30b3\u30ed\u30a4800H(UNS N08810)\u53ca\u3073\u30a4\u30f3\u30b3\u30ed\u30a4800HT(UNS N08811)\u306f\u3001\u9ad8\u6e29\u3067\u306e\u4f7f\u7528\u3092\u76ee\u7684\u3068\u3057\u305f800\u5408\u91d1\u306e\u7ba1\u7406\u5316\u5b66\u71b1\u51e6\u7406\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3059\u3002\u3069\u3061\u3089\u3082\u30d9\u30fc\u30b9\u3068\u306a\u308b <a href=\"https:\/\/www.nickelcasting.com\/pt\/ligas-de-niquel\/ligas-metalicas-incoloy\/incoloy-800\/\">\u30a4\u30f3\u30b3\u30ed\u30a4800<\/a> \u5316\u5b66\u7684\u6027\u8cea\u306f\u7570\u306a\u308b\u304c\u3001\u9577\u671f\u7684\u306a\u5f37\u5ea6\u3068\u30af\u30ea\u30fc\u30d7\u6319\u52d5\u3092\u6539\u5584\u3059\u308b\u305f\u3081\u306b\u3001\u3088\u308a\u53b3\u3057\u3044\u7d44\u6210\u7bc4\u56f2\uff08\u7279\u306b\u70ad\u7d20\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3001\u30c1\u30bf\u30f3\uff09\u3084\u7279\u5b9a\u306e\u71b1\u51e6\u7406\u30fb\u7c92\u5ea6\u8981\u4ef6\u306b\u52a0\u5de5\u30fb\u5236\u9650\u3055\u308c\u308b\u3002.<\/p>\n<p data-start=\"1288\" data-end=\"1333\"><strong data-start=\"1288\" data-end=\"1333\">\u4e3b\u306a\u7d44\u6210\u3068\u88fd\u6cd5\u306e\u9055\u3044<\/strong><\/p>\n<ul class=\"list-paddingleft-2\" data-start=\"1334\" data-end=\"2373\">\n<li>\n<p data-start=\"1336\" data-end=\"1680\"><strong data-start=\"1336\" data-end=\"1355\">\u30ab\u30fc\u30dc\u30f3\u30fb\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb<\/strong> 800H\u306f\u3001\u57fa\u672c800\u3088\u308a\u3082\u30af\u30ea\u30fc\u30d7\u5f37\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u3001\u5236\u5fa1\u3055\u308c\u305f\u70ad\u7d20\u5e2f\u57df\uff08\uff5e0.05\uff5e0.10% C\uff09\u3092\u5bfe\u8c61\u3068\u3057\u3066\u3044\u308b\u3002800HT\u3082\u540c\u69d8\u306bC\u304c\u5236\u9650\u3055\u308c\u3066\u3044\u308b\u304c\uff08\u4e00\u822c\u7684\u306b\u306f\uff5e0.06\uff5e0.10%\uff09\u3001\u3088\u308a\u53b3\u3057\u3044Al+Ti\u5236\u9650\u3068\u5bfe\u306b\u306a\u3063\u3066\u3044\u308b\u3002\u3053\u308c\u3089\u306e\u5c0f\u3055\u306a\u70ad\u7d20\u7a93\u306f\u3001\u70ad\u5316\u7269\u306e\u6790\u51fa\u3068\u30af\u30ea\u30fc\u30d7\u5bff\u547d\u306b\u5927\u304d\u304f\u5f71\u97ff\u3057\u307e\u3059\u3002.<\/p>\n<\/li>\n<li>\n<p data-start=\"1683\" data-end=\"2015\"><strong data-start=\"1683\" data-end=\"1715\">\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\uff0b\u30c1\u30bf\u30f3\uff08Al\uff0bTi\uff09\uff1a<\/strong> 800HT\u306f\u901a\u5e38\u3001800H\u3067\u8a31\u5bb9\u3055\u308c\u308b\u5e83\u7bc4\u306a\u9650\u754c\u3068\u6bd4\u8f03\u3057\u3066\u3001\u72ed\u304f\u3001\u9ad8\u3044Al+Ti\u5236\u5fa1\uff08\u591a\u304f\u306e\u5834\u5408\u3001\uff5e0.85\uff5e1.20%\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u6307\u5b9a\u3055\u308c\u308b\uff09\u3092\u6709\u3059\u308b\u3002\u3053\u306e\u53b3\u3057\u3044\u7ba1\u7406\u306f\u3001\u5b89\u5b9a\u3057\u305f\u30df\u30af\u30ed\u7d44\u7e54\u3068\u3001\u3088\u308a\u512a\u308c\u305f\u9ad8\u6e29\u5f37\u5ea6\/\u8010\u9178\u5316\u6027\u3092\u4fc3\u3057\u307e\u3059\u3002.<\/p>\n<\/li>\n<li>\n<p data-start=\"2018\" data-end=\"2373\"><strong data-start=\"2018\" data-end=\"2050\">\u71b1\u51e6\u7406\u3068\u7c92\u5ea6\uff1a<\/strong> 800H\/800HT\u306f\u9ad8\u6e29\u713c\u920d\uff08\u4f8b\uff1a1149\u2103\u4ee5\u4e0a\/\uff5e2100\u00b0F\uff09\u3092\u65bd\u3059\u3053\u3068\u3067\u3001\u3088\u308a\u7c97\u304f\u5236\u5fa1\u3055\u308c\u305f\u7d50\u6676\u7c92\u5ea6\uff08ASTM 5\u307e\u305f\u306f\u305d\u308c\u4ee5\u4e0a\uff09\u306b\u306a\u308a\u3001\u6a19\u6e96800\u3088\u308a\u3082\u30af\u30ea\u30fc\u30d7\u6027\u80fd\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002800HT\u306f\u3001\u6700\u3082\u53b3\u3057\u3044\u71b1\u51e6\u7406\u304a\u3088\u3073\u7d50\u6676\u7c92\u5ea6\u7ba1\u7406\u3092\u6e80\u305f\u3059\u305f\u3081\u306b\u6307\u5b9a\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3002.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2375\" data-end=\"2398\"><strong data-start=\"2375\" data-end=\"2398\">\u696d\u7e3e\u6982\u8981<\/strong><\/p>\n<ul class=\"list-paddingleft-2\" data-start=\"2399\" data-end=\"3063\">\n<li>\n<p data-start=\"2401\" data-end=\"2757\"><strong data-start=\"2401\" data-end=\"2430\">\u30af\u30ea\u30fc\u30d7\u3068\u7834\u65ad\u5f37\u5ea6\uff1a<\/strong> 800H\u3068800HT\u306f\u5171\u306b\u3001\u30d9\u30fc\u30b9\u5408\u91d1800\u3088\u308a\u3082\u8457\u3057\u304f\u9ad8\u3044\u30af\u30ea\u30fc\u30d7\u5f37\u5ea6\u3068\u7834\u65ad\u5f37\u5ea6\u3092\u793a\u3059\u3002800HT\u306f\u3001\u4e00\u822c\u7684\u306b\u6700\u3082\u9ad8\u3044\u9577\u671f\u30af\u30ea\u30fc\u30d7\u5f37\u5ea6\u3092\u793a\u3057\u3001\u7279\u306b\u9ad8\u6e29\u7528\u9014\u306e\u4e0a\u9650\uff08\uff5e700\u2103\u4ee5\u4e0a\uff09\u3067\u306f\u3001\u305d\u306e\u53b3\u3057\u3044\u5316\u5b66\u7684\u6027\u8cea\u3068\u71b1\u51e6\u7406\u8981\u4ef6\u306b\u8d77\u56e0\u3057\u307e\u3059\u3002.<\/p>\n<\/li>\n<li>\n<p data-start=\"2760\" data-end=\"3063\"><strong data-start=\"2760\" data-end=\"2783\">\u6e29\u5ea6\u30a6\u30a3\u30f3\u30c9\u30a6\uff1a<\/strong> 600\uff5e700\u2103\u306e\u7bc4\u56f2\uff08\u304a\u3088\u3073\u9069\u5207\u306a\u5834\u5408\u306f\u305d\u308c\u4ee5\u4e0a\uff09\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30b5\u30fc\u30d3\u30b9\u3092\u884c\u3046\u306b\u306f800H\u3092\u4f7f\u7528\u3059\u308b\u3002\u8a2d\u8a08\u4e0a\u3001\u6700\u5927\u9650\u306e\u9577\u671f\u8010\u30af\u30ea\u30fc\u30d7\u6027\u304c\u8981\u6c42\u3055\u308c\u308b\u5834\u5408\u3001\u307e\u305f\u306f\uff5e700\u2103\u4ee5\u4e0a\u3067\u9577\u6642\u9593\u306e\u30b5\u30fc\u30d3\u30b9\u304c\u8981\u6c42\u3055\u308c\u308b\u5834\u5408\u306f\u3001800HT\u304c\u597d\u307e\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3002.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3065\" data-end=\"3089\"><strong data-start=\"3065\" data-end=\"3089\">\u4ee3\u8868\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong><\/p>\n<ul class=\"list-paddingleft-2\" data-start=\"3090\" data-end=\"3621\">\n<li>\n<p data-start=\"3092\" data-end=\"3298\"><strong data-start=\"3092\" data-end=\"3101\">800H:<\/strong> \u7089\u90e8\u54c1\u3001\u77f3\u6cb9\u5316\u5b66\u6539\u8cea\u88c5\u7f6e\u3001\u71b1\u4ea4\u63db\u5668\u3001\u305d\u306e\u4ed6600\u2103\u4ee5\u4e0a\u3067\u4f55\u5343\u6642\u9593\u3082\u306e\u8010\u30af\u30ea\u30fc\u30d7\u6027\u304c\u8981\u6c42\u3055\u308c\u308b\u88c5\u7f6e\u3002.<\/p>\n<\/li>\n<li>\n<p data-start=\"3301\" data-end=\"3621\"><strong data-start=\"3301\" data-end=\"3311\">800HT\uff1a<\/strong> \u30c1\u30e5\u30fc\u30d6\u3001\u30b9\u30d7\u30ea\u30f3\u30b0\u3001\u91cd\u8981\u306a\u5727\u529b\u90e8\u54c1\u3001\u77f3\u6cb9\u5316\u5b66\u30af\u30e9\u30c3\u30ab\u30fc\u306a\u3069\u3001\u3088\u308a\u904e\u9177\u306a\u6e29\u5ea6\u3067\u4f5c\u52d5\u3059\u308b\u7528\u9014\u3084\u3001ASME\/Code\u30b1\u30fc\u30b9\u306e\u5fdc\u529b-\u7834\u88c2\u9650\u754c\u3067\u3088\u308a\u53b3\u3057\u3044HT\u76f8\u6027\u304c\u8981\u6c42\u3055\u308c\u308b\u7528\u9014\u306a\u3069\u3001\u540c\u3058\u7528\u9014\u3067\u3082\u3001\u3088\u308a\u9ad8\u3044\u5fdc\u529b\/\u6e29\u5ea6\u3067\u3088\u308a\u9577\u3044\u5bff\u547d\u304c\u8981\u6c42\u3055\u308c\u308b\u3002.<\/p>\n<\/li>\n<\/ul>\n<\/section>\n<h1 data-start=\"3628\" data-end=\"3665\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-1798\" src=\"http:\/\/www.nickelcasting.com\/wp-content\/uploads\/2025\/12\/43.jpg\" alt=\"\" width=\"1024\" height=\"572\" srcset=\"https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2025\/12\/43.jpg 1024w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2025\/12\/43-300x168.jpg 300w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2025\/12\/43-768x429.jpg 768w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2025\/12\/43-18x10.jpg 18w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/h1>\n<h1 data-start=\"3628\" data-end=\"3665\"><strong>\u30a4\u30f3\u30b3\u30ed\u30a4800H vs 800HT \u9078\u3073\u65b9<\/strong><\/h1>\n<p data-start=\"3667\" data-end=\"3903\">\u306e\u3069\u3061\u3089\u304b\u3092\u9078\u629e\u3059\u308b\u3002 <strong data-start=\"3685\" data-end=\"3710\">\u30a4\u30f3\u30b3\u30ed\u30a4800H\u3068800HT\u306e\u6bd4\u8f03<\/strong> \u3092\u4e00\u81f4\u3055\u305b\u308b\u3053\u3068\u3067\u3042\u308b\u3002 <strong data-start=\"3735\" data-end=\"3758\">\u6e29\u5ea6-\u6642\u9593<\/strong>, <strong data-start=\"3760\" data-end=\"3770\">\u30b9\u30c8\u30ec\u30b9<\/strong>, <strong data-start=\"3772\" data-end=\"3805\">\u9178\u5316\u7269\/\u6d78\u70ad\u74b0\u5883<\/strong>, \u305d\u3057\u3066 <strong data-start=\"3811\" data-end=\"3833\">\u30b3\u30fc\u30c9\/\u8a8d\u8a3c<\/strong> \u306f\u3001\u5408\u91d1\u306e\u5fae\u7d30\u69cb\u9020\u3068\u4fdd\u8a3c\u3055\u308c\u305f\u7279\u6027\u306b\u5bfe\u3059\u308b\u8981\u6c42\u4e8b\u9805\u3067\u3042\u308b\u3002.<\/p>\n<p data-start=\"3905\" data-end=\"3953\"><strong data-start=\"3905\" data-end=\"3953\">\u6bb5\u968e\u7684\u9078\u8003\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\uff08\u5b9f\u8df5\u7de8\uff09<\/strong><\/p>\n<ol class=\"list-paddingleft-2\" data-start=\"3955\" data-end=\"5597\">\n<li>\n<p data-start=\"3958\" data-end=\"4007\"><strong data-start=\"3958\" data-end=\"4005\">\u8a2d\u8a08\u6e29\u5ea6\u3068\u6642\u9593\u8ef8\u3092\u5b9a\u7fa9\u3059\u308b\u3002.<\/strong><\/p>\n<ul class=\"list-paddingleft-2\" data-start=\"4011\" data-end=\"4346\">\n<li>\n<p data-start=\"4013\" data-end=\"4346\">\u9023\u7d9a\u4f7f\u7528\u6e29\u5ea6\u304c\uff5e600\u2103\u672a\u6e80\u3067\u3001\u5bff\u547d\u304c\u4e2d\u7a0b\u5ea6\u3067\u3042\u308c\u3070\u3001\u30d9\u30fc\u30b9800\u3067\u5341\u5206\u3067\u3059\u3002700\u2103\u3092\u8d85\u3048\u308b\u9577\u5bff\u547d\u3001\u307e\u305f\u306f\u975e\u5e38\u306b\u9577\u3044\u8a2d\u8a08\u5bff\u547d\uff08\u6570\u4e07\u6642\u9593\u304b\u308910\u4e07\u6642\u9593\u4ee5\u4e0a\uff09\u306e\u5834\u5408\u306f\u3001800HT\u3092\u512a\u5148\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p data-start=\"4351\" data-end=\"4397\"><strong data-start=\"4351\" data-end=\"4395\">\u5fdc\u529b\u3068\u74b0\u5883\u3092\u898b\u7a4d\u3082\u308b\u3002.<\/strong><\/p>\n<ul class=\"list-paddingleft-2\" data-start=\"4401\" data-end=\"4629\">\n<li>\n<p data-start=\"4403\" data-end=\"4629\">\u9ad8\u5fdc\u529b\u307e\u305f\u306f\u6d78\u70ad\/\u9178\u5316\u3092\u4fc3\u9032\u3059\u308b\u74b0\u5883\u3067\u306f\u3001Al+Ti\u304c\u5236\u9650\u3055\u308c\u3001\u71b1\u51e6\u7406\u304c\u5236\u5fa1\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u3088\u308a\u512a\u308c\u305f\u8010\u30af\u30ea\u30fc\u30d7\u6027\u3068\u8010\u9178\u5316\u6027\u304c\u5f97\u3089\u308c\u308b800HT\u304c\u597d\u307e\u308c\u308b\u3002.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p data-start=\"4634\" data-end=\"4681\"><strong data-start=\"4634\" data-end=\"4679\">\u9069\u7528\u3055\u308c\u308b\u6cd5\u898f\u3068\u5fdc\u529b\u8868\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/strong><\/p>\n<ul class=\"list-paddingleft-2\" data-start=\"4685\" data-end=\"4948\">\n<li>\n<p data-start=\"4687\" data-end=\"4948\">\u591a\u304f\u306e\u898f\u683c\uff0fASME\u30b3\u30fc\u30c9\u30fb\u30b1\u30fc\u30b9\u306f\u3001800H\u3068800HT\u306e\u8a31\u5bb9\u5fdc\u529b\u3092\u516c\u8868\u3057\u3066\u3044\u307e\u3059\u3002\u898f\u683c\u3078\u306e\u9069\u5408\u304c\u91cd\u8981\u306a\u5834\u5408\u306f\u3001\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u7b49\u7d1a\u3092\u9078\u629e\u3059\u308b\u304b\u3001\u4e8c\u91cd\u8a8d\u8a3c\u6750\uff08800H\/800HT\uff09\u3068\u547c\u3073\u3001\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306e\u8a8d\u8a3c\u30c7\u30fc\u30bf\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p data-start=\"4953\" data-end=\"5001\"><strong data-start=\"4953\" data-end=\"4999\">\u88fd\u9020\u5f62\u614b\u3068\u4ed5\u4e0a\u3052\u3092\u8003\u616e\u3059\u308b\u3002.<\/strong><\/p>\n<ul class=\"list-paddingleft-2\" data-start=\"5005\" data-end=\"5278\">\n<li>\n<p data-start=\"5007\" data-end=\"5278\">\u6210\u5f62\/\u6eb6\u63a5\u304c\u591a\u3044\u5834\u5408\u306f\u3001\u6eb6\u63a5\u5f8c\u306e\u71b1\u51e6\u7406\u3068\u3001\u9078\u629e\u3057\u305f\u5408\u91d1\u306e\u7d50\u6676\u7c92\u5f84\/\u5316\u5b66\u7684\u6027\u8cea\u304c\u52a0\u5de5\u5de5\u7a0b\u3067\u7dad\u6301\u3055\u308c\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3002800HT\u306f\u5316\u5b66\u7684\u6027\u8cea\u304c\u53b3\u3057\u3044\u305f\u3081\u3001\u52a0\u5de5\u5de5\u7a0b\u3067\u3088\u308a\u53b3\u5bc6\u306a\u7ba1\u7406\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p data-start=\"5283\" data-end=\"5347\"><strong data-start=\"5283\" data-end=\"5345\">\u30af\u30ea\u30fc\u30d7-\u7834\u88c2\u66f2\u7dda\u3068\u9577\u671f\u30c7\u30fc\u30bf\u306b\u3064\u3044\u3066\u306f\u3001\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306b\u554f\u3044\u5408\u308f\u305b\u308b\u3053\u3068\u3002.<\/strong><\/p>\n<ul class=\"list-paddingleft-2\" data-start=\"5351\" data-end=\"5597\">\n<li>\n<p data-start=\"5353\" data-end=\"5597\">\u6700\u7d42\u7684\u306a\u9078\u629e\u306b\u3064\u3044\u3066\u306f\u3001\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306e\u30c7\u30fc\u30bf\uff081000\u6642\u9593\u300110k\u6642\u9593\u3001100k\u6642\u9593\u306e\u5fdc\u529b-\u7834\u58ca\u66f2\u7dda\u307e\u305f\u306f\u30af\u30ea\u30fc\u30d7\u66f2\u7dda\uff09\u3092\u8981\u6c42\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306f\u8a2d\u8a08\u30de\u30fc\u30b8\u30f3\u306e\u305f\u3081\u306e\u6c7a\u5b9a\u7684\u306a\u30a4\u30f3\u30d7\u30c3\u30c8\u3067\u3059\u3002800H\u3068800HT\u306e\u6b63\u898f\u5316\u66f2\u7dda\u3092\u516c\u8868\u3057\u3066\u3044\u308b\u5de5\u5834\u3082\u591a\u3044\u3002.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p data-start=\"5599\" data-end=\"5675\"><strong data-start=\"5599\" data-end=\"5675\">\u767a\u6ce8\u66f8\uff0f\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3067\u4f7f\u7528\u3059\u308b\u4ed5\u69d8\u8a00\u8a9e\uff08\u4f8b\uff09<\/strong><\/p>\n<ul class=\"list-paddingleft-2\" data-start=\"5676\" data-end=\"6237\">\n<li>\n<p data-start=\"5678\" data-end=\"5918\"><em data-start=\"5678\" data-end=\"5691\">\u53d7\u3051\u5165\u308c\u3089\u308c\u308b\uff1a<\/em> \u201c\u6750\u8cea\u6750\u6599\uff1aASTM\/ASME [\u898f\u683c\u3092\u633f\u5165]\u306b\u6e96\u62e0\u3057\u305f\u30a4\u30f3\u30b3\u30ed\u30a4800HT (UNS N08811)\u3001\u6700\u4f4e1149\u2103 (2100\u00b0F)\u307e\u3067\u71b1\u51e6\u7406\u3002\u201d<\/p>\n<\/li>\n<li>\n<p data-start=\"5921\" data-end=\"6237\"><em data-start=\"5921\" data-end=\"5947\">\u4ee3\u66ff\uff08\u30c7\u30e5\u30a2\u30eb\u30fb\u30b5\u30fc\u30c6\u30a3\u30d5\u30a3\u30b1\u30fc\u30c8\uff09\uff1a<\/em> \u201c\u300c\u6750\u8cea\uff1a\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306f\u3001UNS N08810 \u3068 N08811 \u306e\u4e21\u65b9\u306e\u898f\u683c\u306b\u9069\u5408\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u8a3c\u660e\u3057\u3001\u4f7f\u7528\u6e29\u5ea6\u306b\u5bfe\u3059\u308b\u30af\u30ea\u30fc\u30d7\u7834\u65ad\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3002\u201d<br data-start=\"6114\" data-end=\"6117\" \/>\u3053\u306e\u3088\u3046\u306a\u6b63\u78ba\u306a\u8868\u73fe\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u8abf\u9054\u306e\u66d6\u6627\u3055\u3092\u6e1b\u3089\u3057\u3001\u88fd\u54c1\/\u4ed5\u69d8\u30da\u30fc\u30b8\u306b\u63b2\u8f09\u3055\u308c\u305f\u5834\u5408\u306eSEO\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002.<\/p>\n<\/li>\n<\/ul>\n<h1 data-start=\"6244\" data-end=\"6276\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-1799\" src=\"http:\/\/www.nickelcasting.com\/wp-content\/uploads\/2025\/12\/44.jpg\" alt=\"\" width=\"1024\" height=\"572\" srcset=\"https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2025\/12\/44.jpg 1024w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2025\/12\/44-300x168.jpg 300w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2025\/12\/44-768x429.jpg 768w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2025\/12\/44-18x10.jpg 18w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/h1>\n<h1 data-start=\"6244\" data-end=\"6276\"><strong>800H \u5bfe 800HT \u30af\u30ea\u30fc\u30d7\u62b5\u6297<\/strong><\/h1>\n<p data-start=\"6278\" data-end=\"6304\"><strong data-start=\"6278\" data-end=\"6304\">\u91cd\u8981\u306a\u30e1\u30ab\u30cb\u30ba\u30e0<\/strong><\/p>\n<ul class=\"list-paddingleft-2\" data-start=\"6305\" data-end=\"7057\">\n<li>\n<p data-start=\"6307\" data-end=\"6676\"><strong data-start=\"6307\" data-end=\"6348\">\u70ad\u5316\u7269\u306e\u6790\u51fa\u3068\u7c92\u5ea6\uff1a<\/strong> \u5236\u5fa1\u3055\u308c\u305f\u70ad\u7d20\u542b\u6709\u91cf\u3068\u71b1\u51e6\u7406\u304c\u70ad\u5316\u7269\u306e\u5206\u5e03\u3068\u7a2e\u985e\u3092\u6c7a\u5b9a\u3057\u3001\u3053\u308c\u3089\u306e\u7279\u5fb4\u304c\u30af\u30ea\u30fc\u30d7\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\u3068\u7c92\u754c\u5f31\u70b9\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002800HT\u306f\u3001\u3088\u308a\u53b3\u5bc6\u306a\u5236\u5fa1\u306b\u3088\u308a\u3001\u540c\u3058\u5fdc\u529b\/\u6e29\u5ea6\u4e0b\u3067\u3088\u308a\u9577\u304f\u30af\u30ea\u30fc\u30d7\u5909\u5f62\u306b\u8010\u3048\u308b\u30df\u30af\u30ed\u7d44\u7e54\u3092\u4f5c\u308a\u51fa\u3057\u307e\u3059\u3002.<\/p>\n<\/li>\n<li>\n<p data-start=\"6679\" data-end=\"7057\"><strong data-start=\"6679\" data-end=\"6709\">Al+Ti\u306e\u5236\u5fa1\u3068\u9178\u5316\uff1a<\/strong> \u9069\u5207\u306a\u30d0\u30e9\u30f3\u30b9\u3067\u5236\u5fa1\u3055\u308c\u305f\u9ad8\u3044Al+Ti\u306f\u3001\u5b89\u5b9a\u3057\u305f\u9178\u5316\u30b9\u30b1\u30fc\u30eb\u3092\u4fc3\u9032\u3057\u3001\u9ad8\u6e29\u3067\u306e\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u3092\u5f37\u5316\u3059\u308b\uff08\u3053\u308c\u3089\u306e\u5408\u91d1\u3067\u306f\u30ac\u30f3\u30de\u30d7\u30e9\u30a4\u30e0\u5f62\u6210\u306f\u5f37\u304f\u306a\u3044\u304c\u3001Al\/Ti\u306f\u6790\u51fa\u7269\u3068\u8010\u9178\u5316\u6027\u306b\u5f71\u97ff\u3059\u308b\uff09\u3002.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"7059\" data-end=\"7112\"><strong data-start=\"7059\" data-end=\"7112\">\u30c7\u30fc\u30bf\u306f\u4f55\u3092\u8a9e\u308b\u306e\u304b\uff08\u30df\u30eb\u30fb\u30c1\u30e3\u30fc\u30c8\u306e\u89e3\u91c8\u6cd5\uff09<\/strong><\/p>\n<ul class=\"list-paddingleft-2\" data-start=\"7113\" data-end=\"7556\">\n<li>\n<p data-start=\"7115\" data-end=\"7556\">\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306e\u30b0\u30e9\u30d5 <strong data-start=\"7136\" data-end=\"7169\">\u30af\u30ea\u30fc\u30d7\u7834\u65ad\u5f37\u5ea6\u66f2\u7dda<\/strong> 800H\u3068800HT\u306b\u3064\u3044\u3066\u3001\u4e00\u5b9a\u6e29\u5ea6\u306b\u304a\u3051\u308b\u5fdc\u529b\u5bfe\u5bfe\u6570(\u6642\u9593)\u3067\u30d7\u30ed\u30c3\u30c8\u3002\u5178\u578b\u7684\u306a\u89b3\u5bdf\u7d50\u679c: \u3042\u308b\u5fdc\u529b\u3068\u6e29\u5ea6\u306b\u304a\u3044\u3066\u3001800HT\u306f\u76ee\u6a19\u7834\u65ad\u6642\u9593\u3092 <em data-start=\"7341\" data-end=\"7349\">\u3088\u308a\u9ad8\u3044<\/em> 800HT\u306f800H\u3088\u308a\u3082\u5fdc\u529b\u304c\u5927\u304d\u304f\u3001\u540c\u3058\u5bff\u547d\u3067\u3042\u308c\u3070800HT\u306e\u65b9\u304c\u3088\u308a\u9577\u6301\u3061\u3059\u308b\u304b\u3001\u3088\u308a\u5927\u304d\u306a\u5fdc\u529b\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u8a2d\u8a08\u6e29\u5ea6\uff08600\u2103\u3001700\u2103\u3001760\u2103\u306a\u3069\uff09\u3067\u306e\u66f2\u7dda\u306b\u3064\u3044\u3066\u306f\u3001\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"7558\" data-end=\"7582\"><strong data-start=\"7558\" data-end=\"7582\">\u30c7\u30b6\u30a4\u30f3\u7d4c\u9a13\u5247<\/strong><\/p>\n<ul class=\"list-paddingleft-2\" data-start=\"7583\" data-end=\"8050\">\n<li>\n<p data-start=\"7585\" data-end=\"8050\">\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u751f\u304d\u6b8b\u308b\u305f\u3081\u306b\u306f <strong data-start=\"7616\" data-end=\"7629\">\u9577\u9577<\/strong> \u3067\u306e\u66b4\u9732\uff0810,000\uff5e100,000\u6642\u9593\u4ee5\u4e0a\uff09\u3002 <strong data-start=\"7667\" data-end=\"7677\">\u2265700\u00b0C<\/strong> \u307e\u305f\u306f\u3001ASME\u30c6\u30fc\u30d6\u30eb\u304b\u3089\u6700\u3082\u9ad8\u3044\u8a31\u5bb9\u5fdc\u529b\u5024\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u3092\u9078\u629e\u3057\u307e\u3059\u3002 <strong data-start=\"7754\" data-end=\"7763\">800HT<\/strong>. .800H\u306e\u30af\u30ea\u30fc\u30d7\u30c6\u30fc\u30d6\u30eb\u304c\u3059\u3067\u306b\u8a31\u5bb9\u5fdc\u529b\u3092\u6e80\u305f\u3057\u3001\u30b3\u30b9\u30c8\u306b\u654f\u611f\u306a600\u2103\u4ee5\u4e0a\u306e\u5805\u7262\u306a\u30b5\u30fc\u30d3\u30b9\u5411\u3051\u3001, <strong data-start=\"7883\" data-end=\"7891\">800H<\/strong> \u304c\u73fe\u5b9f\u7684\u306a\u9078\u629e\u3067\u3042\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u5b9f\u969b\u306e\u5fdc\u529b\u3068\u6e29\u5ea6\u306b\u3064\u3044\u3066\u306f\u3001\u5fc5\u305a\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306e\u30af\u30ea\u30fc\u30d7\u7834\u65ad\u30c7\u30fc\u30bf\u3067\u691c\u8a3c\u3059\u308b\u3053\u3068\u3002.<\/p>\n<\/li>\n<\/ul>\n<h1 data-start=\"7585\" data-end=\"8050\"><strong>\u30a4\u30f3\u30b3\u30ed\u30a4800H\u3068800HT\u306e\u9055\u3044\u65e9\u898b\u8868<\/strong><\/h1>\n<table>\n<thead>\n<tr>\n<th>\u7269\u4ef6\uff0f\u7279\u96c6<\/th>\n<th align=\"right\">\u30a4\u30f3\u30b3\u30ed\u30a4800H (UNS N08810)<\/th>\n<th align=\"right\">\u30a4\u30f3\u30b3\u30ed\u30a4800HT (UNS N08811)<\/th>\n<th>\u5b9f\u8df5\u7de8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30ab\u30fc\u30dc\u30f3\uff08\u6a19\u6e96\u4ed5\u69d8\uff09<\/td>\n<td align=\"right\">~0.05 - 0.10%<\/td>\n<td align=\"right\">~0.06\uff5e0.10%\uff08\u3088\u308a\u53b3\u3057\u3044\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\uff09<\/td>\n<td>\u3044\u305a\u308c\u3082\u30d9\u30fc\u30b9800\u3088\u308a\u9ad8\u304f\u3001HT\u306f\u3084\u3084\u30bf\u30a4\u30c8\u306a\u3053\u3068\u304c\u591a\u3044\u3002.<\/td>\n<\/tr>\n<tr>\n<td>Al + Ti\uff08\u8907\u5408\uff09<\/td>\n<td align=\"right\">\u3088\u308a\u5e83\u3044\u7bc4\u56f2\uff08\u3088\u308a\u5e83\u3044\u9650\u754c\uff09<\/td>\n<td align=\"right\">\u3088\u308a\u72ed\u304f\u3001\u3088\u308a\u5236\u9650\u7684\uff08\u4f8b\uff1a0.85\uff5e1.20%\u306e\u7d44\u307f\u5408\u308f\u305b\uff09<\/td>\n<td>HT\u306e\u5236\u9650\u3055\u308c\u305fAl+Ti\u306f\u3001\u9ad8\u6e29\u5f37\u5ea6\/\u9178\u5316\u3092\u6539\u5584\u3059\u308b\u3002.<\/td>\n<\/tr>\n<tr>\n<td>\u71b1\u51e6\u7406<\/td>\n<td align=\"right\">\u6052\u4f8b\u306e\u9ad8\u6e29\u30a2\u30cb\u30fc\u30eb<\/td>\n<td align=\"right\">\u9ad8\u6e29\u30a2\u30cb\u30fc\u30eb\u304c\u5fc5\u8981\u3002<\/td>\n<td>HT\u306f\u3057\u3070\u3057\u3070\u7279\u5b9a\u306e\u30a2\u30cb\u30fc\u30eb\u6e29\u5ea6\u3067\u547c\u3073\u51fa\u3055\u308c\u308b\u3002.<\/td>\n<\/tr>\n<tr>\n<td>\u7c92\u5ea6\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb<\/td>\n<td align=\"right\">\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\uff08\u30d9\u30fc\u30b9800\u3088\u308a\u7c97\u3044\uff09<\/td>\n<td align=\"right\">ASTM5\u4ee5\u4e0a\u306e\u7c97\u3055\u3067\u6307\u5b9a\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3002<\/td>\n<td>\u7a40\u7269\u7ba1\u7406\u306f\u30af\u30ea\u30fc\u30d7\u30e9\u30a4\u30d5\u306b\u5f79\u7acb\u3064\u3002.<\/td>\n<\/tr>\n<tr>\n<td>\u8010\u30af\u30ea\u30fc\u30d7\u6027<\/td>\n<td align=\"right\">\u9ad8\uff08\u5bfe800\uff09<\/td>\n<td align=\"right\">\u3088\u308a\u9ad8\u3044\uff083\u3064\u306e\u4e2d\u3067\u30d9\u30b9\u30c8\uff09<\/td>\n<td>\u9577\u671f\u7684\u306a\u30af\u30ea\u30fc\u30d7\u5bff\u547d\u3092\u6700\u5927\u306b\u3059\u308b\u305f\u3081\u306bHT\u3092\u9078\u629e\u3059\u308b\u3002.<\/td>\n<\/tr>\n<tr>\n<td>\u4ee3\u8868\u7684\u306a\u4f7f\u7528\u6e29\u5ea6\u7bc4\u56f2<\/td>\n<td align=\"right\">~600\uff5e700\u2103\u30b5\u30fc\u30d3\u30b9<\/td>\n<td align=\"right\">\u2265700\u2103\u4ee5\u4e0a\u3067\u4f7f\u7528\u53ef\u80fd\u3001\u9577\u5bff\u547d<\/td>\n<td>\u6e29\u5ea6\u3068\u5fdc\u529b\u306b\u5408\u308f\u305b\u308b\u3002.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h1 data-start=\"9821\" data-end=\"9835\">\u95a2\u9023Q&amp;A<\/h1>\n<p data-start=\"9837\" data-end=\"10275\"><strong data-start=\"9837\" data-end=\"9891\">Q1-\u30b3\u30b9\u30c8\u524a\u6e1b\u306e\u305f\u3081\u306b800H\u3092800HT\u306b\u7f6e\u304d\u63db\u3048\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><br data-start=\"9891\" data-end=\"9894\" \/><strong data-start=\"9894\" data-end=\"9900\">A:<\/strong> \u4ee3\u66ff\u304c\u53ef\u80fd\u306a\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u4e07\u80fd\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u7528\u9014\u306e\u8a31\u5bb9\u5fdc\u529b\u304c800HT\u306e\u8868\u304b\u3089\u5c0e\u304d\u51fa\u3055\u308c\u305f\u3082\u306e\u3067\u3042\u308b\u5834\u5408\u3001\u307e\u305f\u306f\u8a2d\u8a08\u5bff\u547d\/\u6e29\u5ea6\u304cHT\u306e\u53b3\u3057\u3044\u5316\u5b66\u7684\u6027\u8cea\u3092\u8981\u6c42\u3059\u308b\u5834\u5408\u3001\u4ee3\u66ff\u306b\u3088\u3063\u3066\u5bff\u547d\u304c\u77ed\u304f\u306a\u3063\u305f\u308a\u3001\u898f\u683c\u306e\u5236\u9650\u306b\u62b5\u89e6\u3057\u305f\u308a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u4ee3\u7528\u3059\u308b\u524d\u306b\u3001\u5fc5\u305aASME\/\u898f\u683c\u306e\u8a31\u5bb9\u5fdc\u529b\u3068\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306e\u30af\u30ea\u30fc\u30d7\u30c7\u30fc\u30bf\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<p data-start=\"10277\" data-end=\"10772\"><strong data-start=\"10277\" data-end=\"10368\">Q2-800H\u3068800HT\u306e\u9023\u7d9a\u4f7f\u7528\u3067\u300c\u5b89\u5168\u300d\u3068\u8003\u3048\u3089\u308c\u308b\u6e29\u5ea6\u306f\uff1f<\/strong><br data-start=\"10368\" data-end=\"10371\" \/><strong data-start=\"10371\" data-end=\"10377\">A:<\/strong> \u8a2d\u8a08\u8005\u306f\u3001\u30af\u30ea\u30fc\u30d7\/\u7834\u58ca\u306e\u30c7\u30fc\u30bf\u3068\u8a31\u5bb9\u5fdc\u529b\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002800HT\u306f\u3001\uff5e700\u2103\u4ee5\u4e0a\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u9577\u5bff\u547d\u3092\u5fc5\u8981\u3068\u3059\u308b\u8a2d\u8a08\u3084\u3001\u6700\u3082\u9ad8\u3044\u8a31\u5bb9\u5fdc\u529b\u304c\u8981\u6c42\u3055\u308c\u308b\u5834\u5408\u306b\u9078\u629e\u3055\u308c\u307e\u3059\u3002\u5de5\u5834\u516c\u8868\u306e\u5fdc\u529b\u8868\u3067\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<p data-start=\"10774\" data-end=\"11260\"><strong data-start=\"10774\" data-end=\"10852\">Q3-800H\u3068800HT\u306f\u540c\u69d8\u306b\u6eb6\u63a5\u3055\u308c\u308b\u306e\u304b\u3001\u307e\u305f\u6eb6\u63a5\u306f\u30af\u30ea\u30fc\u30d7\u5bff\u547d\u306b\u5f71\u97ff\u3059\u308b\u306e\u304b\uff1f<\/strong><br data-start=\"10852\" data-end=\"10855\" \/><strong data-start=\"10855\" data-end=\"10861\">A:<\/strong> \u3069\u3061\u3089\u3082\u6a19\u6e96\u7684\u306aNi-Cr\u624b\u9806\u3067\u6eb6\u63a5\u53ef\u80fd\u3060\u304c\u3001 \u6eb6\u63a5\u306b\u3088\u3063\u3066\u5316\u5b66\u7684\u6027\u8cea\u3068\u5fae\u7d30\u69cb\u9020\u304c\u5c40\u6240\u7684\u306b \u5909\u5316\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u30af\u30ea\u30fc\u30d7\u5bff\u547d\u304c\u91cd\u8981\u306a \u5834\u5408\u306f\u3001\u6eb6\u63a5\u5f8c\u306e\u71b1\u51e6\u7406\u3068\u52a0\u5de5\u7ba1\u7406\u3092\u6307\u5b9a\u3059 \u3079\u304d\u3067\u3042\u308b\u3002\u30af\u30ea\u30fc\u30d7\u5bff\u547d\u304c\u91cd\u8981\u306a\u5834\u5408\u306f\u3001\u6eb6\u63a5\u5f8c\u306e\u71b1\u51e6 \u7406\u304a\u3088\u3073\u52a0\u5de5\u7ba1\u7406\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002HT\u306e \u5316\u5b66\u7684\u6027\u8cea\u304c\u3088\u308a\u53b3\u3057\u3044\u305f\u3081\u3001\u6eb6\u63a5\u90e8\u307e\u305f\u306f HAZ\u3067\u306e\u30af\u30ea\u30fc\u30d7\u7279\u6027\u306e\u52a3\u5316\u3092\u907f\u3051\u308b\u305f\u3081\u3001\u52a0\u5de5 \u7ba1\u7406\uff08\u6eb6\u52a0\u6750\u3001\u5165\u71b1\u3001PWHT\uff09\u3092\u691c\u8a3c\u3059\u308b\u5fc5\u8981\u304c \u3042\u308b\u3002.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>This article gives a focused, engineer-level comparison of Incoloy 800H vs 800HT, explains how to choose between them for high-temperature service, and breaks down 800H vs 800HT creep resistance with actionable guidance for purchasing, design and specification language. Incoloy 800H vs 800HT comparison What they are (short): Incoloy 800H (UNS N08810) and Incoloy 800HT (UNS N08811) are controlled-chemistry, heat-treated versions of alloy 800 intended for elevated-temperature service. Both are derived from the base Incoloy 800 chemistry but are processed and limited to tighter compositional ranges (notably carbon, aluminium and titanium) and specific heat-treatment\/grain-size requirements to improve long-term strength and creep behavior. Key compositional and process differences Carbon control: 800H targets [&hellip;]<\/p>","protected":false},"author":1,"featured_media":1799,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","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 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applications."],"_yoast_wpseo_linkdex":["77"],"_yoast_wpseo_content_score":["60"],"_yoast_wpseo_estimated-reading-time-minutes":["8"],"_wp_old_slug":["incoloy-800h-vs-800ht"],"rank_math_primary_category":["3"],"rank_math_description":["Comprehensive Incoloy 800H vs 800HT comparison covering selection guides, creep resistance, and practical engineering specifications for high-temperature applications."],"rank_math_focus_keyword":["Incoloy 800H vs Incoloy 800HT"],"rank_math_news_sitemap_robots":["index"],"rank_math_robots":["a:1:{i:0;s:5:\"index\";}"],"rank_math_seo_score":["60"],"rank_math_internal_links_processed":["1"],"ilj_blacklistdefinition":["a:0:{}"],"ilj_linkdefinition":["a:1:{i:0;s:29:\"Incoloy 800H vs Incoloy 800HT\";}"],"astra-migrate-meta-layouts":["set"],"_uag_page_assets":["a:9:{s:3:\"css\";s:263:\".uag-blocks-common-selector{z-index:var(--z-index-desktop) !important}@media (max-width: 976px){.uag-blocks-common-selector{z-index:var(--z-index-tablet) !important}}@media 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article gives a focused, engineer-level comparison of Incoloy 800H vs 800HT, explains how to choose between them for high-temperature service, and breaks down 800H vs 800HT creep resistance with actionable guidance for purchasing, design and specification language. Incoloy 800H vs 800HT comparison What they are (short): Incoloy 800H (UNS N08810) and Incoloy 800HT (UNS&hellip;","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/1797","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=1797"}],"version-history":[{"count":2,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/1797\/revisions"}],"predecessor-version":[{"id":1801,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/1797\/revisions\/1801"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/media\/1799"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/media?parent=1797"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/categories?post=1797"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/tags?post=1797"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}