{"id":3534,"date":"2026-04-03T10:12:57","date_gmt":"2026-04-03T09:12:57","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=3534"},"modified":"2026-04-03T10:12:57","modified_gmt":"2026-04-03T09:12:57","slug":"how-to-choose-hastelloy-x-for-sour-gas-service","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ja\/how-to-choose-hastelloy-x-for-sour-gas-service\/","title":{"rendered":"\u30b5\u30ef\u30fc\u30ac\u30b9\u7528\u30cf\u30b9\u30c6\u30ed\u30a4X\u306e\u9078\u3073\u65b9"},"content":{"rendered":"

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\"\u30b5\u30ef\u30fc\u30ac\u30b9\u30b5\u30fc\u30d3\u30b9\u7528\u30cf\u30b9\u30c6\u30ed\u30a4X\u306e\u9078\u3073\u65b9\"<\/p>\n

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\u3082\u3046\u4e00\u3064\u306e\u5b9f\u7528\u7684\u306a\u30dd\u30a4\u30f3\u30c8\uff1a\u201c\u30cb\u30c3\u30b1\u30eb\u5408\u91d1 \u201d\u3068 \u201c\u81ea\u52d5\u627f\u8a8d \u201d\u3092\u6df7\u540c\u3057\u306a\u3044\u3053\u3068\u3002\u30cb\u30c3\u30b1\u30eb\u57fa\u5408\u91d1\u306e\u6319\u52d5\u306f\u3001\u30b0\u30ec\u30fc\u30c9\u306b\u3088\u3063\u3066\u5927\u304d\u304f\u7570\u306a\u308b\u3002\u30cf\u30b9\u30c6\u30ed\u30a4X\u306f\u3001\u4e3b\u306b\u8010\u71b1\u30fb\u8010\u9178\u5316\u7528\u306b\u6700\u9069\u5316\u3055\u308c\u305f\u3082\u306e\u3067\u3001\u30a2\u30b0\u30ec\u30c3\u30b7\u30d6\u306a\u30a6\u30a7\u30c3\u30c8\u30b5\u30ef\u30fc\u74b0\u5883\u7528\u306e\u4e07\u80fd\u6750\u6599\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5f93\u3063\u3066\u3001\u3082\u3057 \u30b5\u30ef\u30fc\u30ac\u30b9\u7528\u30cf\u30b9\u30c6\u30ed\u30a4X\u306e\u9078\u3073\u65b9<\/strong>, \u6b63\u3057\u3044\u8003\u3048\u65b9\u306f\u3001\u305d\u306e\u5f37\u307f\u304c\u90e8\u54c1\u306e\u5b9f\u969b\u306e\u8150\u98df\u3084\u6a5f\u68b0\u7684\u30ea\u30b9\u30af\u3068\u3069\u306e\u3088\u3046\u306b\u6574\u5408\u3057\u3066\u3044\u308b\u304b\u3092\u554f\u3046\u3053\u3068\u3067\u3042\u308b\u3002.<\/p>\n

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\n
\n\n\n\n\n\n\n\n\n\n\n\n\n
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\u5869\u5316\u7269\u542b\u6709\u91cf<\/td>\n\u30a6\u30a7\u30c3\u30c8\u30b5\u30fc\u30d3\u30b9\u3067\u306e\u30d4\u30c3\u30c6\u30a3\u30f3\u30b0\/\u30af\u30ec\u30f4\u30a3\u30b9\u306e\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b<\/td>\n\u4f4e\u5869\u5316\u7269\u3001\u30c9\u30e9\u30a4\u904b\u8ee2<\/td>\n\u5869\u6c34\u3001\u6d77\u6c34\u306e\u30ad\u30e3\u30ea\u30fc\u30aa\u30fc\u30d0\u30fc\u3001\u3088\u3069\u3093\u3060\u9699\u9593<\/td>\n<\/tr>\n
\u786b\u9ec4\u306e\u6c88\u6bbf<\/td>\n\u9ad8\u6e29\u653b\u6483\u3092\u5f37\u3081\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b<\/td>\n\u786b\u9ec4\u306e\u5316\u5b66\u7684\u6027\u8cea\u304c\u4e88\u6e2c\u53ef\u80fd\u306a\u30db\u30c3\u30c8\u30ac\u30b9\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2<\/td>\n\u30c7\u30dd\u30b8\u30c3\u30c8\uff0b\u71b1\u30b5\u30a4\u30af\u30eb\uff0b\u30b3\u30f3\u30c7\u30f3\u30bb\u30fc\u30c8\u306e\u5f62\u6210<\/td>\n<\/tr>\n
\u88fd\u9020\u30eb\u30fc\u30c8<\/td>\n\u6eb6\u63a5\u51b6\u91d1\u3068\u4fee\u7406\u5c65\u6b74\u304c\u6027\u80fd\u306b\u5f71\u97ff<\/td>\n\u6eb6\u4f53\u5316\u51e6\u7406\u3055\u308c\u305f\u6bcd\u6750\u3068\u9069\u683c\u306a\u6eb6\u63a5\u624b\u9806<\/td>\n\u91cd\u5ea6\u306e\u51b7\u9593\u52a0\u5de5\u3001\u672a\u78ba\u8a8d\u306e\u88dc\u4fee\u6eb6\u63a5\u3001\u6df7\u5408\u30d5\u30a3\u30e9\u30fc\u6226\u7565<\/td>\n<\/tr>\n
\u30b3\u30fc\u30c9\u3068\u30a8\u30f3\u30c9\u30e6\u30fc\u30b6\u30fc\u30fb\u30eb\u30fc\u30eb<\/td>\n\u6750\u6599\u306f\u3001\u6b63\u5f0f\u306a\u30b5\u30ef\u30fc\u30fb\u30b5\u30fc\u30d3\u30b9\u306e\u627f\u8a8d\u304c\u5fc5\u8981\u306a\u5834\u5408\u304c\u3042\u308b\u3002<\/td>\n\u3053\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u3088\u308a\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u8a55\u4fa1\u3068\u30c6\u30b9\u30c8\u304c\u53ef\u80fd\u306b\u306a\u308b\u3002<\/td>\n\u30a8\u30f3\u30c9\u30e6\u30fc\u30b6\u30fc\u306f\u3001\u4e8b\u524d\u306b\u8a8d\u5b9a\u3055\u308c\u305f\u30ea\u30b9\u30c8\u30a2\u30c3\u30d7\u3055\u308c\u305f\u5408\u91d1\u306e\u307f\u3092\u5fc5\u8981\u3068\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u6a5f\u80fd<\/td>\n\u5931\u6557\u306e\u7d50\u679c\u304c\u30ea\u30b9\u30af\u8a31\u5bb9\u5ea6\u3092\u5909\u3048\u308b<\/td>\n\u70b9\u691c\u30a2\u30af\u30bb\u30b9\u4ed8\u304d\u975e\u52a0\u5727\u30db\u30c3\u30c8\u30ac\u30b9\u5185\u90e8<\/td>\n\u9060\u9694\u5730\u307e\u305f\u306f\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u306b\u654f\u611f\u306a\u6a5f\u5668\u306e\u81e8\u754c\u5727\u529b\u30d0\u30a6\u30f3\u30c0\u30ea<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

\u3053\u306e\u5be9\u67fb\u304c\u7d42\u308f\u308b\u3068, \u30b5\u30ef\u30fc\u30ac\u30b9\u7528\u30cf\u30b9\u30c6\u30ed\u30a4X\u306e\u9078\u3073\u65b9<\/strong> \u306f\u3001\u6280\u8853\u7684\u5224\u65ad\u306e\u5e45\u304c\u72ed\u304f\u306a\u308b\u3002\u9ad8\u6e29\u306e\u30ac\u30b9\u30c0\u30af\u30c8\u3001\u30d0\u30fc\u30ca\u30fc\u90e8\u54c1\u3001\u30ec\u30c8 \u30eb\u30c8\u30b5\u30dd\u30fc\u30c8\u3001\u9ad8\u6e29\u306e\u786b\u9ec4\u542b\u6709\u30ac\u30b9\u306b\u3055\u3089\u3055\u308c \u308b\u71b1\u51e6\u7406\u8a2d\u5099\u306a\u3069\u306e\u90e8\u54c1\u3067\u3042\u308c\u3070\u3001\u8010\u9178\u5316\u6027\u3001\u30af \u30ea\u30fc\u30d7\u5f37\u5ea6\u3001\u52a0\u5de5\u4fe1\u983c\u6027\u306a\u3069\u306e\u9762\u3067\u30cf\u30b9\u30c6\u30ed\u30a4X \u304c\u6709\u52b9\u3067\u3042\u308b\u3002\u30d0\u30eb\u30d6\u30c8\u30ea\u30e0\u3001\u30c0\u30a6\u30f3\u30db\u30fc\u30eb\u30d1\u30fc\u30c4\u3001\u6e7f\u6f64\u30b5\u30ef\u30fc \u30d6\u30e9\u30a4\u30f3\u4e2d\u306e\u30bb\u30d1\u30ec\u30fc\u30bf\u30fc\u5185\u90e8\u3001\u307e\u305f\u306f\u6ede\u7559\u9699\u9593 \u306e\u3042\u308b\u5727\u529b\u30d0\u30a6\u30f3\u30c0\u30ea\u30fc\u306a\u3069\u306e\u90e8\u54c1\u3067\u3042\u308c\u3070\u3001\u30cf\u30b9\u30c6 \u30ed\u30a4X\u306e\u8a3c\u660e\u8cac\u4efb\u306f\u3088\u308a\u91cd\u304f\u306a\u308a\u307e\u3059\u3002.<\/p>\n

\u7d4c\u9a13\u8c4a\u5bcc\u306a\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u6700\u7d42\u627f\u8a8d\u524d\u306b\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068<\/h2>\n

\u3078\u306e\u5065\u5168\u306a\u30eb\u30fc\u30c8 \u30b5\u30ef\u30fc\u30ac\u30b9\u7528\u30cf\u30b9\u30c6\u30ed\u30a4X\u306e\u9078\u3073\u65b9<\/strong> \u901a\u5e38\u30015\u3064\u306e\u30c1\u30a7\u30c3\u30af\u304c\u542b\u307e\u308c\u308b\u3002.<\/p>\n

\u307e\u305a\u3001PFD\u4e0a\u3060\u3051\u3067\u306a\u304f\u3001\u5b9f\u969b\u306b\u30b5\u30fc\u30d3\u30b9\u304c\u30c9\u30e9\u30a4\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3002\u591a\u304f\u306e\u6545\u969c\u306f\u3001\u59cb\u52d5\u6642\u3001\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u6642\u3001\u30c7\u30c3\u30c9\u30ec\u30b0\u51b7\u5374\u6642\u3001\u51ac\u5b63\u904b\u8ee2\u6642\u306b\u5b9f\u969b\u306b\u51dd\u7e2e\u3059\u308b\u300c\u30ac\u30b9\u30b5\u30fc\u30d3\u30b9\u300d\u3068\u8868\u793a\u3055\u308c\u305f\u30b7\u30b9\u30c6\u30e0\u3067\u767a\u751f\u3059\u308b\u3002.<\/p>\n

\u6b21\u306b\u3001\u6eb6\u63a5\u6761\u4ef6\u3092\u898b\u76f4\u3059\u3002\u30cf\u30b9\u30c6\u30ed\u30a4X\u306f\u6eb6\u63a5\u304c\u53ef\u80fd\u3067\u3042\u308b\u304c\u3001\u9178\u6d17\u74b0 \u5883\u306f\u6587\u66f8\u5316\u3055\u308c\u3066\u3044\u306a\u3044\u6eb6\u63a5\u5909\u6570\u306b\u306f\u6c7a\u3057\u3066\u512a\u3057\u304f\u306a\u3044\u3002\u91d1\u5c5e\u30d5\u30a3\u30e9\u30fc\u306e\u9078\u629e\u3001\u5165\u71b1\u3001\u88dc\u4fee\u56de\u6570\u3001\u88fd\u9020\u5f8c\u306e\u71b1\u51e6\u7406\u5c65\u6b74\u3092\u660e\u78ba\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002.<\/p>\n

\u7b2c\u4e09\u306b\u3001\u8010\u98df\u6027\u3092\u898f\u683c\u9069\u5408\u6027\u304b\u3089\u5207\u308a\u96e2\u3059\u3053\u3068\u3067\u3042\u308b\u3002\u3042\u308b\u5408\u91d1\u304c\u8150\u98df\u8868\u3067\u8a31\u5bb9\u3067\u304d\u308b\u3088\u3046\u306b\u898b\u3048\u3066\u3082\u3001\u4e8b\u696d\u8005\u304c\u6b63\u5f0f\u306a\u30b5\u30ef\u30fc\u30b5\u30fc\u30d3\u30b9\u8cc7\u683c\u3084\u5185\u90e8\u627f\u8a8d\u6750\u6599\u30ea\u30b9\u30c8\u3092\u8981\u6c42\u3057\u3066\u3044\u308c\u3070\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u627f\u8a8d\u30eb\u30fc\u30c8\u3067\u306f\u4e0d\u5408\u683c\u3068\u306a\u308b\u3002.<\/p>\n

\u7b2c4\u306b\u3001\u4ed6\u306e\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u306e\u65b9\u304c\u5358\u7d14\u306b\u9069\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b \u3092\u8a55\u4fa1\u3057\u307e\u3059\u3002\u3053\u308c\u306f \u30b5\u30ef\u30fc\u30ac\u30b9\u7528\u30cf\u30b9\u30c6\u30ed\u30a4X\u306e\u9078\u3073\u65b9<\/strong> \u306a\u305c\u306a\u3089\u3001\u5de5\u5b66\u7684\u306b\u6700\u826f\u306e\u7b54\u3048\u304c\u30cf\u30b9\u30c6\u30ed\u30a4X\u3067\u306a\u3044\u3053\u3068\u3082\u3042\u308b\u304b\u3089\u3067\u3059\u3002\u512a\u308c\u305f\u6750\u6599\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u30d7\u30e9\u30f3\u30c8\u306e\u4fe1\u983c\u6027\u3092\u5b88\u308b\u306e\u3067\u3042\u3063\u3066\u3001\u5408\u91d1\u306e\u597d\u307f\u3092\u5b88\u308b\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n

\u7b2c\u4e94\u306b\u3001\u691c\u67fb\u3068\u4ea4\u63db\u6226\u7565\u3092\u691c\u8a0e\u3059\u308b\u3002\u30cf\u30b9\u30c6\u30ed\u30a4X\u306f\u3001\u305d\u306e\u71b1\u7684\u5229\u70b9\u304c\u3001\u3088\u308a\u9ad8\u4fa1\u306a\u8010\u98df\u6027\u4ee3\u66ff \u6750\u3088\u308a\u3082\u512a\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u4fdd\u5b88\u53ef\u80fd\u306a\u9ad8\u6e29\u57df\u306e\u6a5f\u5668\u306b \u304a\u3044\u3066\u3001\u5408\u7406\u7684\u306a\u9078\u629e\u3068\u306a\u308a\u3046\u308b\u3002\u3057\u304b\u3057\u3001\u30a6\u30a7\u30c3\u30c8\u30b5\u30ef\u30fc\u306e\u4e0d\u78ba\u5b9f\u6027\u304c\u9ad8 \u304f\u3001\u30a2\u30af\u30bb\u30b9\u3057\u306b\u304f\u3044\u6a5f\u5668\u3067\u306f\u3001\u540c\u3058\u5224\u65ad\u306f \u96e3\u3057\u3044\u304b\u3082\u3057\u308c\u306a\u3044\u3002.<\/p>\n

\"\u30b5\u30ef\u30fc\u30ac\u30b9\u30b5\u30fc\u30d3\u30b9\u7528\u30cf\u30b9\u30c6\u30ed\u30a4X\u306e\u9078\u3073\u65b9\"<\/p>\n

\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u6700\u7d42\u898b\u89e3<\/h2>\n

\u3060\u304b\u3089, \u30b5\u30ef\u30fc\u30ac\u30b9\u7528\u30cf\u30b9\u30c6\u30ed\u30a4X\u306e\u9078\u3073\u65b9<\/strong>?\u8010\u9ad8\u6e29\u9178\u5316\u6027\u307e\u305f\u306f\u8010\u786b\u5316\u6027\u304c\u8981\u6c42\u3055\u308c\u308b\u7528\u9014\u3001 \u74b0\u5883\u304c\u4e7e\u71e5\u307e\u305f\u306f\u53b3\u3057\u304f\u7ba1\u7406\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u78ba \u8a8d\u3055\u308c\u308b\u5834\u5408\u3001\u6eb6\u63a5\u624b\u9806\u304c\u9069\u683c\u3067\u3042\u308b\u5834\u5408\u3001\u30d7\u30ed\u30b8\u30a7 \u30af\u30c8\u306e\u30b5\u30ef\u30fc\u30fb\u30b5\u30fc\u30d3\u30b9\u898f\u5b9a\u3067\u4f7f\u7528\u304c\u8a8d\u3081\u3089\u308c\u3066 \u3044\u308b\u5834\u5408\u306b\u9078\u629e\u3059\u308b\u3002\u5358\u306b\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u3067\u3042\u308b\u3068\u3044\u3046\u7406\u7531\u3060\u3051\u3067\u9078 \u629e\u3057\u3066\u306f\u306a\u3089\u306a\u3044\u3002\u5869\u5316\u7269\u3001\u6dc0\u307f\u30be\u30fc\u30f3\u3001\u53b3\u683c\u306a\u898f\u683c\u8981\u6c42\u306e\u3042 \u308b\u6e7f\u6f64\u30b5\u30ef\u30fc\u30fb\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u5225\u306e\u5408\u91d1\u306e\u65b9\u304c \u3088\u308a\u5b89\u5168\u3067\u9632\u5fa1\u529b\u306e\u9ad8\u3044\u89e3\u6c7a\u7b56\u3092\u63d0\u4f9b\u3067\u304d\u308b \u304b\u3082\u3057\u308c\u306a\u3044\u3002.<\/p>\n

\u30d0\u30a4\u30e4\u30fc\u3084\u8a2d\u8a08\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u3068\u3063\u3066\u3001\u6700\u826f\u306e\u5546 \u54c1\u6c7a\u5b9a\u306f\u3001\u901a\u5e38\u3001\u516c\u79f0\u5408\u91d1\u65cf\u3067\u306f\u306a\u304f\u3001\u4f7f\u7528\u5316\u5b66\u7684 \u6027\u8cea\u3001\u52a0\u5de5\u306e\u8a73\u7d30\u3001\u304a\u3088\u3073\u90e8\u54c1\u306e\u6a5f\u80fd\u306b\u3088\u3063\u3066\u88cf\u4ed8 \u3051\u3089\u308c\u305f\u3082\u306e\u3067\u3042\u308b\u3002\u3042\u306a\u305f\u306e\u30c1\u30fc\u30e0\u304c\u7279\u5b9a\u306e\u30b5\u30ef\u30fc\u30fb\u30ac\u30b9\u90e8\u54c1\u7528\u306b\u6750\u6599\u3092\u9078\u5225\u3059\u308b\u5834\u5408\u3001\u5a92\u4f53\u7d44\u6210\u3001\u4f7f\u7528\u6e29\u5ea6\u3001\u6eb6\u63a5\u6761\u4ef6\u306b\u3064\u3044\u3066\u771f\u5263\u306b\u6280\u8853\u7684\u306a\u691c\u8a0e\u3092\u884c\u3048\u3070\u3001\u88fd\u9020\u5f8c\u306b\u9593\u9055\u3063\u305f\u5408\u91d1\u3092\u4fee\u6b63\u3059\u308b\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u591a\u304f\u306e\u8cbb\u7528\u3092\u7bc0\u7d04\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3053\u305d\u304c\u3001\u7d4c\u9a13\u8c4a\u5bcc\u306a\u5408\u91d1\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u3068\u6750\u6599\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u4fa1\u5024\u3092\u4ed8\u52a0\u3067\u304d\u308b\u3068\u3053\u308d\u3067\u3042\u308b\u3002.<\/p>\n

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

1.\u30cf\u30b9\u30c6\u30ed\u30a4X\u306f\u6e7f\u5f0fH2S\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/h3>\n

\u30cf\u30b9\u30c6\u30ed\u30a4X\u306f\u3001\u6ce8\u610f\u6df1\u304f\u3001\u30d7\u30ed\u30b8\u30a7 \u30af\u30c8\u3054\u3068\u306b\u691c\u8a3c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u30cf\u30b9\u30c6\u30ed\u30a4X\u306f\u901a\u5e38\u3001\u5869\u5316\u7269\u3084\u30b3\u30f3\u30c7\u30f3\u30bb\u30fc\u30c8 \u3092\u542b\u3080\u904e\u9177\u306a\u30a6\u30a7\u30c3\u30c8\u30fb\u30b5\u30ef\u30fc\u30fb\u30b5\u30fc\u30d3 \u30b9\u3067\u306f\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u6700\u521d\u306b\u9078\u629e\u3059\u308b\u5408\u91d1 \u3067\u306f\u306a\u3044\u3002\u3053\u306e\u3088\u3046\u306a\u74b0\u5883\u3067\u306f\u3001\u5c40\u90e8\u7684\u306a\u8150\u98df\u30ea\u30b9\u30af\u3001 \u6eb6\u63a5\u90e8\u306e\u6319\u52d5\u3001\u30b5\u30ef\u30fc\u30b5\u30fc\u30d3\u30b9\u306e\u8a8d\u5b9a\u898f\u5247\u304c \u6c7a\u5b9a\u7684\u306b\u306a\u308b\u3002.<\/p>\n

2.\u30b5\u30ef\u30fc\u30ac\u30b9\u7528\u306b\u30cf\u30b9\u30c6\u30ed\u30a4X\u3092\u9078\u629e\u3059\u308b\u5834\u5408\u306e\u6700\u5927\u306e\u9593\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n

\u6700\u5927\u306e\u9593\u9055\u3044\u306f\u3001\u3059\u3079\u3066\u306e\u30b5\u30ef\u30fc\u30ac\u30b9\u3092\u4e00\u3064\u306e\u74b0\u5883\u3068\u3057\u3066\u6271\u3046\u3053\u3068\u3067\u3042\u308b\u3002\u4e7e\u71e5\u3057\u305f\u9ad8\u6e29\u306e\u786b\u9ec4\u542b\u6709\u30ac\u30b9\u3068\u6e7f\u3063\u305f\u5869\u5316\u7269\u542b\u6709\u30b5\u30ef\u30fc\u30b3\u30f3\u30c7\u30f3\u30bb\u30fc\u30c8\u306f\u5168\u304f\u7570\u306a\u308b\u8150\u98df\u554f\u984c\u3067\u3042\u308a\u3001\u540c\u3058\u8ad6\u7406\u3067\u30b9\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3059\u3079\u304d\u3067\u306f\u306a\u3044\u3002.<\/p>\n

3.\u30cf\u30b9\u30c6\u30ed\u30a4X\u304c\u786b\u9ec4\u542b\u6709\u30ac\u30b9\u30b7\u30b9\u30c6\u30e0\u3067\u6709\u529b\u306a\u5019\u88dc\u3068\u306a\u308b\u306e\u306f\u3069\u306e\u3088\u3046\u306a\u5834\u5408\u3067\u3059\u304b\uff1f<\/h3>\n

\u91d1\u5c5e\u6e29\u5ea6\u304c\u9ad8\u3044\u5834\u5408\u3001\u8010\u9178\u5316\u6027\u304c\u91cd\u8981\u306a\u5834\u5408\u3001\u6e29\u5ea6\u306b\u5bfe\u3059\u308b\u6a5f\u68b0\u7684\u5b89\u5b9a\u6027\u304c\u8981\u6c42\u3055\u308c\u308b\u5834\u5408\u3001\u4f7f\u7528\u74b0\u5883\u304c\u4e7e\u71e5\u3057\u3066\u3044\u308b\u304b\u3001\u7d50\u9732\u306b\u5bfe\u3057\u3066\u975e\u5e38\u306b\u53b3\u3057\u304f\u7ba1\u7406\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306b\u3001\u3088\u308a\u5f37\u3044\u5019\u88dc\u3068\u306a\u308b\u3002\u305d\u306e\u3088\u3046\u306a\u5834\u5408\u3001\u8010\u71b1\u5408\u91d1\u306e\u8a2d\u8a08\u306f\u610f\u56f3\u3055\u308c\u305f\u65b9\u5411\u306b\u50cd\u304f\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

When engineers ask how to choose Hastelloy X for sour gas service, the real issue is usually not whether the alloy is \u201cgood\u201d or \u201cbad.\u201d The real issue is whether the service is truly compatible with what Hastelloy X was designed to do. That distinction matters. Hastelloy X is a nickel-chromium-iron-molybdenum alloy with very good oxidation resistance, useful high-temperature strength, and reliable fabricability. In furnace hardware, combustion equipment, and hot gas components, it is a familiar material. In sour gas systems, however, selection must be more disciplined. H2S severity, water phase, chlorides, temperature, weld condition, and compliance with project sour-service rules can completely change the answer. A senior materials engineer 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engineers ask how to choose Hastelloy X for sour gas service, the real issue is usually not whether the alloy is \u201cgood\u201d or \u201cbad.\u201d The real issue is whether the service is truly compatible with what Hastelloy X was designed to do. That distinction matters. Hastelloy X is a nickel-chromium-iron-molybdenum alloy with very good…","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3534","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=3534"}],"version-history":[{"count":2,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3534\/revisions"}],"predecessor-version":[{"id":3538,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3534\/revisions\/3538"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/media\/3536"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/media?parent=3534"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/categories?post=3534"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/tags?post=3534"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}