{"id":3567,"date":"2026-04-05T11:08:32","date_gmt":"2026-04-05T10:08:32","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=3567"},"modified":"2026-04-05T11:08:32","modified_gmt":"2026-04-05T10:08:32","slug":"haynes-214-corrosion-resistance-in-sulfuric-acid","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ja\/haynes-214-corrosion-resistance-in-sulfuric-acid\/","title":{"rendered":"Haynes 214 \u786b\u9178\u4e2d\u3067\u306e\u8010\u98df\u6027?"},"content":{"rendered":"

\u30a8\u30f3\u30b8\u30cb\u30a2\u304b\u3089 \u30d8\u30a4\u30f3\u30ba 214 \u786b\u9178\u4e2d\u3067\u306e\u8010\u98df\u6027<\/strong>, \u672c\u5f53\u306e\u554f\u984c\u306f\u3001214\u304c\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u304b\u3069\u3046\u304b\u3067\u306f\u306a\u3044\u3002214\u304c\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u3067\u3042\u308b\u304b\u3069\u3046\u304b\u304c\u554f\u984c\u306a\u306e\u3067\u306f\u306a\u3044\u306e\u3060\u3002 \u6e7f\u5f0f\u9084\u5143\u9178\u30b5\u30fc\u30d3\u30b9<\/strong> \u3067\u3042\u308b\u3002HAYNES 214\u306f\u3001\u8010\u9ad8\u6e29\u9178\u5316\u6027\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u305fNi-Cr-Al-Fe\u5408\u91d1\u3067\u3001Cr\u306f\u7d0416%\u3001Al\u306f4.5%\u3001\u30e2\u30ea\u30d6\u30c7\u30f3\u306f\u6975\u3081\u3066\u5c11\u306a\u3044\u3002\u30d8\u30a4\u30f3\u30ba\u306e\u516c\u5f0f\u6587\u732e\u3067\u306f\u30011750\u00b0F \/ 955\u00b0C\u4ee5\u4e0a\u3067\u306e\u4f7f\u7528\u3001\u30a2\u30eb\u30df\u30ca\u30b9\u30b1\u30fc\u30eb\u306e\u5f62\u6210\u3001\u6d78\u70ad\u3001\u7a92\u5316\u3001\u5869\u7d20\u3092\u542b\u3080\u9178\u5316\u6027\u96f0\u56f2\u6c17\u306b\u5bfe\u3059\u308b\u8010\u6027\u3092\u5f37\u8abf\u3057\u3066\u3044\u308b\u3002\u3053\u308c\u3089\u306f\u3001\u6c34\u6027\u786b\u9178\u306e\u53d6\u308a\u6271\u3044\u3068\u306f\u307e\u3063\u305f\u304f\u7570\u306a\u308b\u8a2d\u8a08\u76ee\u6a19\u3067\u3042\u308b\u3002.<\/p>\n

\u3053\u306e\u533a\u5225\u306f\u3001\u8cfc\u8cb7\u6c7a\u5b9a\u306b\u304a\u3044\u3066\u91cd\u8981\u3067\u3042\u308b\u3002\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\uff1d\u8010\u9178\u6027\u300d\u3068\u3044\u3046\u77ed\u7d61\u7684\u306a\u6750\u6599\u9078\u629e\u304c\u591a\u3059\u304e\u308b\u3002\u786b\u9178\u306e\u5834\u5408\u3001\u305d\u306e\u8fd1\u9053\u306f\u9ad8\u304f\u3064\u304f\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u30d8\u30a4\u30f3\u30ba\u72ec\u81ea\u306e\u8150\u98df\u30ac\u30a4\u30c0\u30f3\u30b9\u306b\u3088\u308b\u3068\u3001\u786b\u9178\u306e\u6319\u52d5\u306f\u6fc3\u5ea6\u3068\u6e29\u5ea6\u306b\u5f37\u304f\u5f71\u97ff\u3055\u308c\u3001\u7d14\u7c8b\u306a\u786b\u9178\u3067\u306f\u30e2\u30ea\u30d6\u30c7\u30f3\u304c\u975e\u5e38\u306b\u6709\u76ca\u3067\u3042\u308a\u3001\u5de5\u5834\u306e\u5316\u5b66\u7269\u8cea\u304c\u30af\u30ea\u30fc\u30f3\u306a\u5b9f\u9a13\u5ba4\u306e\u6eb6\u6db2\u306e\u3088\u3046\u306b\u6319\u52d5\u3059\u308b\u3053\u3068\u306f\u307b\u3068\u3093\u3069\u306a\u3044\u305f\u3081\u3001\u5b9f\u5730\u8a66\u9a13\u3092\u63a8\u5968\u3057\u3066\u3044\u308b\u3002\u8a00\u3044\u63db\u3048\u308c\u3070\u3001\u786b\u9178\u306e\u9078\u629e\u306f\u3001\u30d6\u30e9\u30f3\u30c9\u4e3b\u5c0e\u3067\u306f\u306a\u304f\u3001\u5316\u5b66\u4e3b\u5c0e\u3067\u3042\u308b\u3002.<\/p>\n

\"\u30d8\u30a4\u30f3\u30ba<\/p>\n

\u786b\u9178\u4e2d\u306e\u30d8\u30a4\u30f3\u30ba214\u304c\u5225\u7d20\u6750\u306e\u554f\u984c\u3067\u3042\u308b\u7406\u7531<\/h2>\n

\u8150\u98df\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u6700\u521d\u306b\u8a00\u3046\u3079\u304d\u3053\u3068\u306f\u7c21\u5358\u3060\uff1a 214\u306f\u6e7f\u3063\u305f\u9178\u3067\u306f\u306a\u304f\u3001\u9ad8\u6e29\u30ac\u30b9\u306b\u6700\u9069\u5316\u3055\u308c\u3066\u3044\u308b\u3002.<\/strong> Haynes\u306f\u3001\u30cf\u30cb\u30ab\u30e0\u30b7\u30fc\u30eb\u3001\u71c3\u713c\u5668\u30b9\u30d7\u30e9\u30c3\u30b7\u30e5\u30d7\u30ec\u30fc\u30c8\u3001\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u5185\u90e8\u3001\u8010\u706b\u7269\u30a2\u30f3\u30ab\u30fc\u3001\u7089\u708e\u30d5\u30fc\u30c9\u3001\u5869\u5316\u7269\u6c5a\u67d3\u9178\u5316\u30b5\u30fc\u30d3\u30b9\u306a\u3069\u306e\u7528\u9014\u3067\u3001\u6bd4\u8f03\u7684\u4f4e\u5fdc\u529b\u306e\u9178\u5316\u74b0\u5883\u7528\u306e\u9ad8\u6e29\u5408\u91d1\u3068\u8aac\u660e\u3057\u3066\u3044\u308b\u3002\u3053\u308c\u306f\u975e\u5e38\u306b\u5f37\u529b\u306a\u7528\u9014\u5b9f\u7e3e\u3060\u304c\u3001\u516c\u8868\u3055\u308c\u3066\u3044\u308b\u786b\u9178\u6c34\u6eb6\u6db2\u8010\u6027\u3068\u306f\u5225\u7269\u3067\u3042\u308b\u3002\u5b9f\u969b\u3001214\u306e\u516c\u5f0f\u30d1\u30f3\u30d5\u30ec\u30c3\u30c8\u3084\u5408\u91d1\u306e\u30da\u30fc\u30b8\u3092\u898b\u3066\u3082\u3001214\u306e\u786b\u9178\u8150\u98df\u30c7\u30fc\u30bf\u3084\u7b49\u8150\u98df\u30c1\u30e3\u30fc\u30c8\u306f\u898b\u5f53\u305f\u3089\u306a\u3044\u3002.<\/p>\n

\u6b20\u5834\u306f\u4e8b\u52d9\u7684\u306a\u554f\u984c\u3067\u306f\u306a\u3044\u3002\u9078\u629e\u306e\u30b7\u30b0\u30ca\u30eb\u306a\u306e\u3060\u3002Haynes\u306e\u786b\u9178\u30ac\u30a4\u30c0\u30f3\u30b9\u3067\u306f\u3001\u30cb\u30c3\u30b1\u30eb-\u30e2\u30ea\u30d6\u30c7\u30f3\u5408\u91d1\u3068\u30cb\u30c3\u30b1\u30eb-\u30af\u30ed\u30e0-\u30e2\u30ea\u30d6\u30c7\u30f3\u5408\u91d1\u304c\u6700\u3082\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3059\u308b\u3068\u3057\u3066\u3044\u308b\u3002\u540c\u30ac\u30a4\u30c0\u30f3\u30b9\u3067\u306f\u3001\u7d14 \u786b\u9178\u3067\u306f\u30e2\u30ea\u30d6\u30c7\u30f3\u304c\u7279\u306b\u6709\u76ca\u3067\u3042\u308a\u3001\u30af\u30ed\u30e0\u306f\u5de5\u696d\u7528\u6eb6\u6db2\u306b\u3088\u304f\u898b\u3089\u308c\u308b\u9178\u5316\u7a2e\u304b\u3089\u4fdd\u8b77\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u3068\u3001\u305d\u306e\u7406\u7531\u3092\u8aac\u660e\u3057\u3066\u3044\u308b\u3002\u5316\u5b66\u7684\u306b\u306f\u3001214\u306f\u786b\u9178\u8a2d\u8a08\u306e\u4e3b\u6d41\u30ed\u30b8\u30c3\u30af\u304b\u3089\u5916\u308c\u3066\u3044\u308b\u3002\u306a\u305c\u306a\u3089\u3001214\u306e\u5f37\u307f\u306f\u30e2\u30ea\u30d6\u30c7\u30f3\u3092\u591a\u304f\u542b\u3080\u6c34\u8150\u98df\u7cfb\u3067\u306f\u306a\u304f\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3092\u591a\u304f\u542b\u3080\u9178\u5316\u7cfb\u3060\u304b\u3089\u3067\u3042\u308b\u3002\u3053\u308c\u306f\u5de5\u5b66\u7684\u306a\u63a8\u8ad6\u3067\u3042\u308b\u304c\u3001\u6839\u62e0\u306e\u3042\u308b\u3082\u306e\u3067\u3042\u308b\u3002.<\/p>\n

\u4e8c\u3064\u76ee\u306e\u9593\u9055\u3044\u306f\u3001\u9ad8\u6e29\u306e\u9178\u5316\u6027\u96f0\u56f2\u6c17\u4e2d\u3067\u306e214\u306e\u512a\u308c\u305f\u30a2\u30eb\u30df\u30ca\u751f\u6210\u6319\u52d5\u304c\u3001\u81ea\u52d5\u7684\u306b\u8010\u786b\u9178\u6027\u306b\u3064\u306a\u304c\u308b\u3068\u601d\u3044\u8fbc\u3093\u3067\u3044\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u305d\u3046\u5358\u7d14\u306b\u306f\u3044\u304b\u306a\u3044\u3002\u4e7e\u5f0f\u7089\u3001\u30d0\u30fc\u30ca\u30fc\u30d5\u30fc\u30c9\u3001\u5869\u7d20\u3067\u6c5a\u67d3\u3055\u308c\u305f\u9178\u5316\u6027\u306e\u6d41\u308c\u3067\u6a5f\u80fd\u3059\u308b\u3082\u306e\u304c\u3001\u81ea\u52d5\u7684\u306b\u6db2\u4f53\u9178\u30e9\u30a4\u30f3\u3001\u9178\u6d17\u30bb\u30af\u30b7\u30e7\u30f3\u3001\u30af\u30a8\u30f3\u30c1\u30eb\u30fc\u30d7\u3001\u307e\u305f\u306f\u5438\u53ce\u5264\u95a2\u9023\u306e\u30b5\u30fc\u30d3\u30b9\u3067\u6a5f\u80fd\u3059\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u3002\u5b9f\u969b\u306e\u9078\u5b9a\u4f5c\u696d\u3067\u306f\u3001\u786b\u9178\u304c\u6db2\u4f53\u3067\u3042\u3063\u305f\u308a\u3001\u51dd\u7e2e\u3057\u3066\u3044\u305f\u308a\u3001\u6c5a\u67d3\u306b\u654f\u611f\u3067\u3042\u3063\u305f\u308a\u3057\u305f\u6642\u70b9\u3067\u3001\u9178\u5316\u306e\u8840\u7d71\u3067\u306f\u306a\u304f\u3001\u6c34\u8150\u98df\u306e\u30c7\u30fc\u30bf\u3092\u4e2d\u5fc3\u306b\u8b70\u8ad6\u3092\u3084\u308a\u76f4\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u786b\u9178\u7528\u306e\u516c\u5f0f\u306a\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u30ac\u30a4\u30c0 \u30f3\u30b9\u3067\u306f\u3001\u5b9f\u969b\u306e\u30d7\u30ed\u30bb\u30b9\u6d41\u4f53\u306e\u9084\u5143\u6027\u3001\u9178\u5316\u6027\u306b \u5fdc\u3058\u3066\u3001B\u7cfb\u3001C\u7cfb\u3001HYBRID-BC1\u3001825\u3001Alloy 22\u306a\u3069\u306eMo\u542b\u6709\u7cfb\u3092\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u63a8\u5968\u3057\u3066\u3044\u308b\u3002.<\/p>\n

\u786b\u9178\u30b5\u30fc\u30d3\u30b9\u306e\u4f9d\u983c\u66f8\u306b \u201c214 \u201d\u3068\u8a18\u5165\u3059\u308b\u524d\u306b\u3001\u3053\u306e\u554f\u984c\u3092\u8003\u3048\u308b\u306b\u306f\u4ee5\u4e0b\u306e\u6bd4\u8f03\u306e\u65b9\u304c\u6709\u7528\u3067\u3042\u308b\u3002\u3053\u308c\u306f\u3001Haynes\u3001Special Metals\u3001Nickel Institute\u306e\u60c5\u5831\u6e90\u304b\u3089\u306e\u516c\u5f0f\u306a\u5408\u91d1\u306e\u8aac\u660e\u3068\u786b\u9178\u30ac\u30a4\u30c0\u30f3\u30b9\u3092\u53cd\u6620\u3057\u305f\u3082\u306e\u3067\u3059\u3002.<\/p>\n

\n
\n\n\n\n\n\n\n\n\n
\u5408\u91d1\uff0f\u30d5\u30a1\u30df\u30ea\u30fc<\/th>\n\u51b6\u91d1\u5b66\u304c\u672c\u5f53\u306b\u6700\u9069\u5316\u3055\u308c\u3066\u3044\u308b\u3082\u306e<\/th>\n\u786b\u9178\u9078\u629e\u30ed\u30b8\u30c3\u30af<\/th>\n\u5b9f\u7528\u5de5\u5b66\u30b3\u30e1\u30f3\u30c8<\/th>\n<\/tr>\n<\/thead>\n
\u30d8\u30a4\u30f3\u30ba 214<\/strong><\/td>\n\u9ad8\u6e29\u9178\u5316\u3001\u6d78\u70ad\u3001\u7a92\u5316\u3001\u5869\u7d20\u3092\u542b\u3080\u9178\u5316\u74b0\u5883<\/td>\n\u516c\u8868\u3055\u308c\u3066\u3044\u308b\u30ac\u30a4\u30c0\u30f3\u30b9\u306b\u3088\u308c\u3070\u3001\u786b\u9178\u6c34\u6eb6\u6db2\u7528\u306e\u7b2c\u4e00\u9078\u629e\u5408\u91d1\u3067\u306f\u306a\u3044<\/strong><\/td>\n\u660e\u78ba\u306a\u5316\u5b66\u7684\u691c\u8a0e\u3068\u30af\u30fc\u30dd\u30f3\u307e\u305f\u306f\u5b9f\u5730\u8a66\u9a13\u5f8c\u306b\u306e\u307f\u691c\u8a0e\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u30a2\u30ed\u30a4825<\/strong><\/td>\nNi-Fe-Cr-Mo-Cu\u30d0\u30e9\u30f3\u30b9\u306b\u3088\u308b\u5e83\u7bc4\u306a\u8010\u5316\u5b66\u85ac\u54c1\u8150\u98df\u6027<\/td>\n\u786b\u9178\u304a\u3088\u3073\u71d0\u9178\u7fa9\u52d9\u306e\u5f37\u529b\u306a\u51fa\u767a\u70b9<\/td>\n\u591a\u304f\u306e\u5834\u5408\u3001\u30a6\u30a7\u30c3\u30c8\u30a2\u30b7\u30c3\u30c9\u30b5\u30fc\u30d3\u30b9\u7528\u306e214\u3088\u308a\u3082\u5408\u7406\u7684\u306a\u6700\u521d\u306e\u30b9\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u30a2\u30ed\u30a422<\/strong><\/td>\n\u9178\u5316\u6027\u304a\u3088\u3073\u9084\u5143\u6027\u5a92\u4f53\u306b\u304a\u3051\u308bNi-Cr-Mo-W\u306e\u8010\u98df\u6027<\/td>\n\u786b\u9178\u306b\u9178\u5316\u6027\u4e0d\u7d14\u7269\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u5834\u5408\u3084\u3001\u6df7\u5408\u9178\u306e\u30ea\u30b9\u30af\u304c\u3042\u308b\u5834\u5408\u306b\u9069\u3057\u3066\u3044\u308b\u3002<\/td>\n\u30d7\u30ed\u30bb\u30b9\u5316\u5b66\u304c\u7d14\u7c8b\u306a\u9084\u5143\u6027\u3067\u306a\u3044\u5834\u5408\u306b\u6709\u7528<\/td>\n<\/tr>\n
C-276 \/ HYBRID-BC1 \/ B-3\u30d5\u30a1\u30df\u30ea\u30fc<\/strong><\/td>\n\u5f37\u9178\u6027\u30b5\u30fc\u30d3\u30b9\u7528\u306b\u958b\u767a\u3055\u308c\u305fMo\u30ea\u30c3\u30c1\u307e\u305f\u306fNi-Cr-Mo\u30b7\u30b9\u30c6\u30e0<\/td>\n\u516c\u8868\u3055\u308c\u3066\u3044\u308b\u786b\u9178\u30ac\u30a4\u30c0\u30f3\u30b9\u3067\u306f\u3001\u9178\u5316\u5408\u91d1\u3088\u308a\u3082\u3053\u308c\u3089\u306e\u30d5\u30a1\u30df\u30ea\u30fc\u3092\u5f37\u304f\u652f\u6301\u3057\u3066\u3044\u308b\u3002<\/td>\n\u6700\u7d42\u7684\u306a\u9078\u629e\u306f\u3001\u6fc3\u5ea6\u3001\u6e29\u5ea6\u3001\u9178\u5316\u5264\u3001\u901f\u5ea6\u306b\u3088\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

\u8868\u30d9\u30fc\u30b9\uff1aHAYNES214\u306f\u9ad8\u6e29\u9178\u5316\u5408\u91d1\u3068\u3057\u3066\u51fa\u7248\u3055\u308c\u3066\u3044\u308b\u3002HAYNES\u306e\u786b\u9178\u30ac\u30a4\u30c0\u30f3\u30b9\u3067\u306fNi-Mo\u7cfb\u3068Ni-Cr-Mo\u7cfb\u304c\u5f37\u8abf\u3055\u308c\u3066\u3044\u308b\u3002\u5408\u91d1825\u306f\u786b\u9178\u306b\u512a\u308c\u305f\u8010\u6027\u3092\u6301\u3064\u3068\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u3002\u5408\u91d122\u306f\u786b\u9178\u306e\u3088\u3046\u306a\u6e7f\u6f64\u9084\u5143\u5a92\u4f53\u306b\u8010\u3048\u308b\u3068\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u3002. <\/em><\/p>\n

\u30d8\u30a4\u30f3\u30ba214\u306e\u786b\u9178\u30b5\u30fc\u30d3\u30b9\u3092\u62d2\u5426\u3059\u308b\u306e\u306f\u3069\u306e\u3088\u3046\u306a\u5834\u5408\u3067\u3059\u304b\uff1f<\/h2>\n

\u539f\u5247\u3068\u3057\u3066\u3001214\u306f\u74b0\u5883\u304c\u6574\u3048\u3070\u65e9\u3081\u306b\u62d2\u5426\u3059\u308b\u3002 \u6709\u610f\u7fa9\u306a\u8150\u98df\u7d50\u679c\u3092\u3082\u305f\u3089\u3059\u786b\u9178\u6c34\u6eb6\u6db2<\/strong> \u3092\u304a\u6301\u3061\u3067\u3001\u30d7\u30e9\u30f3\u30c8\u306e\u30c7\u30fc\u30bf\u3092\u307e\u3060\u304a\u6301\u3061\u3067\u306a\u3044\u5834\u5408\u3002\u3053\u308c\u306b\u306f\u3001\u9001\u6db2\u30e9\u30a4\u30f3\u3001\u30bf\u30f3\u30af\u3001\u30dd\u30f3\u30d7\u90e8\u54c1\u3001\u30ce\u30ba\u30eb\u3001\u71b1\u4ea4\u63db\u5668\u90e8\u54c1\u3001\u6eb6\u63a5\u52a0\u5de5\u54c1\u306a\u3069\u304c\u542b\u307e\u308c\u308b\u3002\u3053\u308c\u3089\u306e\u90e8\u54c1\u3067\u306f\u3001\u6db2\u9178\u6fc3\u5ea6\u3001\u6e29\u5ea6\u30b5\u30a4\u30af\u30eb\u3001\u66dd\u6c17\u3001\u5869\u5316\u7269\u3001\u9244\u30a4\u30aa\u30f3\u3001\u30a2\u30c3\u30d7\u30bb\u30c3\u30c8\u5316\u5b66\u306a\u3069\u306b\u3088\u3063\u3066\u3001\u8150\u98df\u4f53\u5236\u304c\u4e88\u60f3\u5916\u306b\u5909\u5316\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002Haynes\u6c0f\u306f\u3001\u786b\u9178\u306e\u6fc3\u5ea6\u304a\u3088\u3073\u6e29\u5ea6\u4f9d\u5b58\u6027\u304c\u5f37\u3044\u5834\u5408\u304c\u3042\u308b\u3053\u3068\u3001\u5b9f\u969b\u306e\u4e0d\u7d14\u7269\u3084\u6d41\u52d5\u6761\u4ef6\u306f\u5b9f\u9a13\u5ba4\u3068\u306f\u7570\u306a\u308b\u3053\u3068\u3092\u660e\u78ba\u306b\u6307\u6458\u3057\u3066\u3044\u308b\u3002\u305d\u308c\u3053\u305d\u304c\u3001\u3053\u306e\u30b5\u30fc\u30d3\u30b9\u306b\u304a\u3044\u3066\u300c\u304a\u305d\u3089\u304f\u5927\u4e08\u592b\u3060\u308d\u3046\u300d\u304c214\u306e\u5de5\u5b66\u7684\u6839\u62e0\u3068\u306a\u3089\u306a\u3044\u7406\u7531\u3067\u3042\u308b\u3002.<\/p>\n

\u307e\u305f\u3001\u30d0\u30a4\u30e4\u30fc\u304c\u6642\u3005\u898b\u9003\u3059\u52a0\u5de5\u4e0a\u306e\u89d2\u5ea6\u3082\u3042\u308b\u3002\u30d8\u30a4\u30f3\u30ba\u793e\u306e\u516c\u5f0f214 \u6eb6\u63a5\u30ac\u30a4\u30c0\u30f3\u30b9\u306b\u3088\u308b\u3068\u3001\u8010\u74b0\u5883 \u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u3001\u9732\u51fa\u3057\u305f\u6eb6\u63a5\u90e8\u306f214\u6790\u51fa\u7269 \u30671\u5c64\u3001\u3067\u304d\u308c\u30702\u5c64\u8986\u3046\u5fc5\u8981\u304c\u3042\u308b\u3002\u540c\u30ac\u30a4\u30c0\u30f3\u30b9\u3067\u306f\u3001\u4e2d\u9593\u6e29\u5ea6\u57df\u3067\u306e\u30ac\u30f3\u30de\u30fb \u30d7\u30e9\u30a4\u30e0\u6790\u51fa\u304c\u5f37\u5ea6\u3092\u9ad8\u3081\u3001\u5ef6\u6027\u3092\u4f4e\u4e0b\u3055\u305b\u3001\u3053 \u308c\u3089\u306e\u6e29\u5ea6\u57df\u3067\u306e\u52a0\u71b1\u3092\u3046\u307e\u304f\u5236\u5fa1\u3057\u306a\u3044\u3068\u3072\u305a\u307f\u6642 \u671f\u5272\u308c\u306e\u5371\u967a\u6027\u304c\u3042\u308b\u3068\u8b66\u544a\u3057\u3066\u3044\u308b\u3002\u3053\u308c\u306f\u3044\u305a\u308c\u3082214\u304c\u60aa\u3044\u5408\u91d1\u3067\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u304f\u3001214\u304c\u7279\u6b8a\u306a\u5408\u91d1\u3067\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u3082\u306e\u3067\u3042\u308b\u3002\u786b\u9178\u3067\u306e\u4f7f\u7528\u4f8b\u304c\u3059\u3067\u306b\u7591\u554f\u8996\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u4f59\u5206\u306a\u6eb6\u63a5\u306e\u8907\u96d1\u3055\u306f\u3001\u4e00\u6b69\u4e0b\u304c\u3063\u3066\u5408\u91d1\u306e\u9078\u629e\u3092\u518d\u78ba\u8a8d\u3059\u308b\u3082\u3046\u4e00\u3064\u306e\u7406\u7531\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n

\u3068\u306f\u3044\u3048\u30011\u3064\u3060\u3051\u899a\u3048\u3066\u304a\u304f\u4fa1\u5024\u306e\u3042\u308b\u30cb\u30e5\u30a2\u30f3\u30b9\u304c\u3042\u308b\u3002\u3082\u3057\u6a5f\u6750\u90e8\u9580\u304c\u672c\u5f53\u306b \u9ad8\u6e29\u3001\u4e7e\u71e5\u3001\u9178\u5316\u6027<\/strong> 214\u306f\u3001\u307e\u3055\u306b\u305d\u306e\u305f\u3081\u306b\u958b\u767a\u3055\u308c\u305f\u9ad8\u6e29\u74b0\u5883\u3067\u3042\u308b\u305f\u3081\u3001\u4e0a\u6d41\u3067\u306f\u307e\u3060\u7406\u306b\u304b\u306a\u3063\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u3002\u3057\u304b\u3057\u3001\u30d7\u30ed\u30bb\u30b9\u304c\u6db2\u4f53\u9178\u306b\u3055\u3089\u3055\u308c\u305f\u308a\u3001\u51dd\u7e2e\u6c34\u304c\u6e7f\u6f64\u3057\u305f\u308a\u3001\u9178\u306e\u9732\u70b9\u653b\u6483\u3092\u53d7\u3051\u305f\u308a\u3059\u308b\u3088\u3046\u306b\u306a\u308c\u3070\u3001\u9078\u629e\u57fa\u6e96\u306f\u6e7f\u6f64\u786b\u9178\u6027\u80fd\u304c\u516c\u8868\u3055\u308c\u3066\u3044\u308b\u5408\u91d1\u306b\u30b7\u30d5\u30c8\u3059\u308b\u306f\u305a\u3067\u3042\u308b\u3002\u3053\u308c\u306f\u5165\u624b\u53ef\u80fd\u306a\u30c7\u30fc\u30bf\u304b\u3089\u306e\u5de5\u5b66\u7684\u63a8\u8ad6\u3067\u3042\u308a\u3001\u5b9f\u969b\u306b\u306f\u9ad8\u4fa1\u306a\u904e\u4fe1\u3092\u907f\u3051\u308b\u305f\u3081\u306e\u5b89\u5168\u306a\u65b9\u6cd5\u3067\u3042\u308b\u3002.<\/p>\n

\u3064\u307e\u308a\u6b63\u3057\u3044\u8cea\u554f\u306f\u3001\u201c\u30d8\u30a4\u30f3\u30ba214\u306f\u786b\u9178\u306b\u8010\u3048\u3089\u308c\u308b\u304b\uff1f\u201d\u3067\u306f\u306a\u3044\u3002\u6b63\u3057\u3044\u8cea\u554f\u306f\u3001\u201c\u9178\u306e\u6fc3\u5ea6\u3001\u6e29\u5ea6\u3001\u6c5a\u67d3\u7269\u8cea\u3001\u6d41\u901f\u3001\u901a\u6c17\u72b6\u614b\u3001\u6eb6\u63a5\u306e\u72b6\u614b\u306f\u3069\u3046\u306a\u306e\u304b\u3001\u305d\u3057\u3066\u305d\u306e\u6b63\u78ba\u306a\u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u8150\u98df\u30c7\u30fc\u30bf\u306f\u3042\u308b\u306e\u304b\uff1f\u201d\u3067\u3042\u308b\u3002\u3082\u3057\u3042\u306a\u305f\u306e\u30c1\u30fc\u30e0\u304c\u3053\u306e6\u70b9\u306b\u7b54\u3048\u3089\u308c\u306a \u3051\u308c\u3070\u3001214\u3092\u6b63\u5f53\u5316\u3059\u308b\u306e\u306b\u5341\u5206\u306a\u60c5\u5831\u3092\u307e\u3060 \u6301\u3063\u3066\u3044\u306a\u3044\u3053\u3068\u306b\u306a\u308b\u3002.<\/p>\n

\"\u30d8\u30a4\u30f3\u30ba<\/p>\n

\u7d50\u8ad6<\/h2>\n

\u6750\u6599\u5de5\u5b66\u306e\u89b3\u70b9\u304b\u3089\u3001, Haynes 214 \u786b\u9178\u4e2d\u3067\u306e\u8010\u98df\u6027\u306f\u63a7\u3048\u3081\u306b\u6271\u3046\u3079\u304d<\/strong>. .214 \u306f\u512a\u308c\u305f\u9ad8\u6e29\u9178\u5316\u5408\u91d1\u3067\u3042\u308b\u304c\u3001\u3053\u3053\u3067\u691c\u8a0e\u3055\u308c\u305f\u516c\u958b\u30ac\u30a4\u30c0\u30f3\u30b9\u3067\u306f\u3001\u3053\u306e\u5408\u91d1\u3092\u597d\u307e\u3057\u3044\u5408\u91d1\u3068\u3057\u3066\u4f4d\u7f6e\u3065\u3051\u3066\u3044\u306a\u3044\u3002 \u30cb\u30c3\u30b1\u30eb\u5408\u91d1<\/a> \u6c34\u6027\u786b\u9178\u7528\u3002\u6e7f\u5f0f\u786b\u9178\u306e\u5834\u5408\u306f\u3001825\u3001Alloy 22\u3001C-276\u3001HYBRID-BC1\u3001B-3\u3068\u3044\u3063\u305fMo\u3092\u542b\u6709\u3059\u308b\u92fc\u7a2e\u3092\u3001\u6fc3\u5ea6\u3001\u6e29\u5ea6\u3001\u9178\u5316\u6027\u4e0d\u7d14\u7269\u306e\u6709\u7121\u306b\u5fdc\u3058\u3066\u9078\u629e\u3059\u308b\u306e\u304c\u4e00\u822c\u7684\u3067\u3042\u308b\u3002.<\/p>\n

\u30d0\u30a4\u30e4\u30fc\u3084\u30d7\u30ed\u30bb\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u3068\u3063\u3066\u3001\u6700\u3082 \u5b89\u5168\u306a\u5546\u696d\u7684\u9053\u7b4b\u306f\u5358\u7d14\u660e\u5feb\u3067\u3042\u308b\u3002214\u3092\u786b\u9178\u7528\u306b\u8cfc\u5165\u3059\u308b\u306e\u306f\u3001\u5358\u306b\u9ad8\u7d1a\u30cb\u30c3 \u30b1\u30eb\u5408\u91d1\u3060\u304b\u3089\u3068\u3044\u3046\u3060\u3051\u306e\u7406\u7531\u3067\u306f\u306a \u3044\u3002\u786b\u9178\u7528\u306b\u306f\u3001\u5316\u5b66\u7684\u6027\u8cea\u306b\u7279\u5316\u3057\u305f\u30ec\u30d3\u30e5 \u30fc\u3001\u516c\u8868\u3055\u308c\u3066\u3044\u308b\u8150\u98df\u306e\u53c2\u8003\u6587\u732e\u3001\u767a\u58f2\u524d\u306e \u30af\u30fc\u30dd\u30f3\u30c6\u30b9\u30c8\u306a\u3069\u3092\u6c42\u3081\u308b\u3002\u3054\u5e0c\u671b\u3067\u3042\u308c\u3070\u300128Nickel\u306e\u6280\u8853\u30c1\u30fc\u30e0\u304c\u3001\u5728\u5eab\u3084\u52a0\u5de5\u3092\u6c7a\u5b9a\u3059\u308b\u524d\u306b\u3001\u30b5\u30fc\u30d3\u30b9\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u30b9\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3057\u3001\u5019\u88dc\u30ea\u30b9\u30c8\u3092\u7d5e\u308a\u8fbc\u3080\u304a\u624b\u4f1d\u3044\u3092\u3044\u305f\u3057\u307e\u3059\u3002.<\/p>\n

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

1) HAYNES 214\u306f\u5ba4\u6e29\u306e\u5e0c\u786b\u9178\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/h3>\n

\u3057\u304b\u3057\u3001214\u306e\u516c\u5f0f\u6587\u732e\u306b\u306f\u786b\u9178\u8150\u98df\u306e\u30c7\u30fc\u30bf\u306f\u63b2\u8f09\u3055\u308c\u3066\u304a\u3089\u305a\u3001\u786b\u9178\u30ac\u30a4\u30c0\u30f3\u30b9\u3067\u306f\u4ee3\u308f\u308a\u306bMo\u542b\u6709\u8150\u98df\u5408\u91d1\u3092\u63a8\u5968\u3057\u3066\u3044\u308b\u3002.<\/p>\n

2) \u8010\u9178\u5316\u6027\u304c\u512a\u308c\u3066\u3044\u308b\u3060\u3051\u3067\u306f\u3001\u786b\u9178\u306e\u4f7f\u7528\u306b\u5341\u5206\u3067\u306a\u3044\u306e\u306f\u306a\u305c\u3067\u3059\u304b\uff1f<\/h3>\n

\u9ad8\u6e29\u3067\u306e\u8010\u9178\u5316\u6027\u3068\u8010\u6c34\u9178\u6027\u306f\u540c\u3058\u9078\u629e\u554f \u984c\u3067\u306f\u306a\u3044\u305f\u3081\u3067\u3042\u308b\u3002214\u306f\u30a2\u30eb\u30df\u30ca\u5f62\u6210\u9ad8\u6e29\u6319\u52d5\u3092\u4e2d\u5fc3\u306b\u8a2d\u8a08\u3055\u308c\u305f\u306e\u306b\u5bfe\u3057\u3001\u786b\u9178\u6307\u5c0e\u306f\u6e7f\u6f64\u8150\u98df\u306b\u304a\u3051\u308b\u30e2\u30ea\u30d6\u30c7\u30f3\u3001\u30af\u30ed\u30e0\u3001\u4e0d\u7d14\u7269\u3001\u6fc3\u5ea6-\u6e29\u5ea6\u52b9\u679c\u306e\u5f79\u5272\u3092\u91cd\u8996\u3057\u3066\u3044\u308b\u3002.<\/p>\n

3) HAYNES 214\u3088\u308a\u3082\u786b\u9178\u306e\u51fa\u767a\u70b9\u3068\u3057\u3066\u9069\u3057\u3066\u3044\u308b\u5408\u91d1\u306f\uff1f<\/h3>\n

\u4e00\u822c\u7684\u306b\u3088\u308a\u5f37\u3044\u51fa\u767a\u70b9\u306f\u3001\u786b\u9178\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u5408\u91d1825\u3001\u9178\u5316\u3068\u9084\u5143\u304c\u6df7\u5728\u3059\u308b\u5834\u5408\u306f\u5408\u91d122\u3001\u3088\u308a\u30a2\u30b0\u30ec\u30c3\u30b7\u30d6\u306a\u74b0\u5883\u306e\u5834\u5408\u306fB-3\u3001C-276\u3001HYBRID-BC1\u306a\u3069\u306eNi-Mo\u7cfb\u307e\u305f\u306fNi-Cr-Mo\u7cfb\u3067\u3042\u308b\u3002\u6700\u7d42\u7684\u306a\u9078\u629e\u306f\u3001\u6b63\u78ba\u306a\u30d7\u30ed\u30bb\u30b9\u5316\u5b66\u7684\u6027\u8cea\u306b\u4f9d\u5b58\u3059\u308b\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

When engineers ask about Haynes 214 corrosion resistance in sulfuric acid, the real issue is not whether 214 is a nickel alloy. The issue is whether its metallurgy was designed for wet reducing-acid service in the first place. HAYNES 214 is a Ni-Cr-Al-Fe alloy built around high-temperature oxidation resistance, with about 16% Cr and 4.5% Al, and only a very low molybdenum level. Official Haynes literature emphasizes service above 1750\u00b0F \/ 955\u00b0C, alumina-scale formation, and resistance to carburization, nitriding, and chlorine-bearing oxidizing atmospheres. Those are very different design targets from aqueous sulfuric acid handling. That distinction matters in purchasing decisions. Too many material selections start with a shortcut: \u201cnickel alloy […]<\/p>","protected":false},"author":1,"featured_media":3569,"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 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":[3],"tags":[],"class_list":["post-3567","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"spectra_custom_meta":{"_edit_lock":["1775383607:1"],"_edit_last":["1"],"rank_math_seo_score":["69"],"rank_math_focus_keyword":["Haynes 214 corrosion resistance in sulfuric acid"],"rank_math_description":["Haynes 214 corrosion resistance in sulfuric acid is often misjudged. 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The issue is whether its metallurgy was designed for wet reducing-acid service in the first place. HAYNES 214 is a Ni-Cr-Al-Fe alloy built around high-temperature oxidation resistance, with about 16% Cr and 4.5%…","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3567","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=3567"}],"version-history":[{"count":1,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3567\/revisions"}],"predecessor-version":[{"id":3570,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3567\/revisions\/3570"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/media\/3569"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/media?parent=3567"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/categories?post=3567"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/tags?post=3567"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}