{"id":3586,"date":"2026-04-08T09:38:49","date_gmt":"2026-04-08T08:38:49","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=3586"},"modified":"2026-04-08T09:38:56","modified_gmt":"2026-04-08T08:38:56","slug":"how-to-choose-inconel-617-for-sour-gas-service","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ja\/how-to-choose-inconel-617-for-sour-gas-service\/","title":{"rendered":"\u30b5\u30ef\u30fc\u30ac\u30b9\u30b5\u30fc\u30d3\u30b9\u7528\u30a4\u30f3\u30b3\u30cd\u30eb617\u306e\u9078\u3073\u65b9"},"content":{"rendered":"

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\n
\n\n\n\n\n\n\n\n\n\n\n\n
\u9078\u629e\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8<\/th>\n\u306a\u305c\u305d\u308c\u304c\u91cd\u8981\u306a\u306e\u304b<\/th>\n\u30a4\u30f3\u30b3\u30cd\u30eb617\u306b\u3064\u3044\u3066\u78ba\u8a8d\u3059\u3079\u304d\u4e8b\u9805<\/th>\n\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u8981\u70b9<\/th>\n<\/tr>\n<\/thead>\n
H2S\u306e\u6fc3\u5ea6\u3068\u6c34\u76f8<\/td>\n\u6e7f\u6f64\u74b0\u5883\u3068\u4e7e\u71e5\u74b0\u5883\u3067\u306f\u3001\u305d\u306e\u5931\u6557\u306e\u69d8\u76f8\u304c\u7570\u306a\u308b<\/td>\n\u305d\u306e\u30b5\u30fc\u30d3\u30b9\u304c\u30c9\u30e9\u30a4\u30ac\u30b9\u3001\u30a6\u30a7\u30c3\u30c8\u30ac\u30b9\u3001\u3042\u308b\u3044\u306f\u9593\u6b20\u7684\u306a\u51dd\u7e2e\u6db2\u306e\u3044\u305a\u308c\u3067\u3042\u308b\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044<\/td>\n617\u306f\u3001\u5e38\u306b\u6e7f\u6f64\u306a\u30b5\u30ef\u30fc\u74b0\u5883\u3088\u308a\u3082\u3001\u9ad8\u6e29\u306e\u786b\u9ec4\u542b\u6709\u74b0\u5883\u3067\u306e\u4f7f\u7528\u306e\u65b9\u304c\u63a1\u7528\u306e\u6b63\u5f53\u5316\u304c\u5bb9\u6613\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u91d1\u5c5e\u6e29\u5ea6<\/td>\n\u6e29\u5ea6\u306e\u5909\u5316\u306f\u3001\u8150\u98df\u306e\u69d8\u5f0f\u3068\u6a5f\u68b0\u7684\u8ca0\u8377\u306e\u4e21\u65b9\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059<\/td>\n\u5b9f\u969b\u306e\u91d1\u5c5e\u8868\u9762\u6e29\u5ea6\u304a\u3088\u3073\u7570\u5e38\u4e8b\u4f8b\u3092\u7528\u3044\u308b<\/td>\n\u8010\u98df\u6027\u3068\u540c\u69d8\u306b\u3001\u30af\u30ea\u30fc\u30d7\u5f37\u5ea6\u3084\u9178\u5316\u76ae\u819c\u306e\u5b89\u5b9a\u6027\u304c\u91cd\u8981\u306a\u5834\u5408\u306f\u3001617\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044<\/td>\n<\/tr>\n
\u5869\u5316\u7269\u304a\u3088\u3073\u6fc3\u7e2e\u5869\u6c34<\/td>\n\u5c40\u6240\u7684\u306a\u653b\u6483\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u6c34\u6d41\u306e\u5f31\u3044\u6e7f\u3063\u305f\u5834\u6240\u304b\u3089\u59cb\u307e\u308b<\/td>\n\u5869\u5316\u7269\u542b\u6709\u91cf\u3001\u9732\u70b9\u3001\u304a\u3088\u3073\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u6642\u306e\u7d50\u9732\u306b\u3064\u3044\u3066\u78ba\u8a8d\u3059\u308b<\/td>\n\u4e7e\u71e5\u30ac\u30b9\u4e2d\u3067\u306f\u826f\u597d\u306a\u5408\u91d1\u3067\u3042\u3063\u3066\u3082\u3001\u4e88\u671f\u305b\u305a\u6e7f\u6f64\u306a\u5869\u5316\u7269\u76f8\u304c\u5f62\u6210\u3055\u308c\u308b\u3068\u3001\u6027\u80fd\u304c\u4f4e\u4e0b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b<\/td>\n<\/tr>\n
\u9069\u7528\u3055\u308c\u308b\u30b3\u30fc\u30c9\u307e\u305f\u306f\u8cc7\u683c\u53d6\u5f97\u30eb\u30fc\u30c8<\/td>\n\u5316\u5b66\u7684\u6027\u8cea\u3060\u3051\u304b\u3089\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u304c\u6e80\u305f\u3055\u308c\u3066\u3044\u308b\u3068\u306f\u9650\u3089\u306a\u3044<\/td>\nNACE MR0175\/ISO 15156\u306e\u9069\u7528\u7bc4\u56f2\u3001\u9867\u5ba2\u4ed5\u69d8\u3001\u307e\u305f\u306f\u9069\u5408\u6027\u8a66\u9a13\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044<\/td>\n\u30cb\u30c3\u30af\u30cd\u30fc\u30e0\u3084\u5bb6\u65cf\u30bf\u30a4\u30d7\u3060\u3051\u3067\u3001\u30b5\u30ef\u30fc\u30b5\u30fc\u30d3\u30b9\u306b\u300c617\u300d\u3092\u6307\u5b9a\u3057\u3066\u306f\u3044\u3051\u307e\u305b\u3093<\/td>\n<\/tr>\n
\u88fd\u54c1\u306e\u5f62\u72b6\u3068\u71b1\u51e6\u7406<\/td>\n\u92fc\u677f\u3001\u30d1\u30a4\u30d7\u3001\u68d2\u6750\u3001\u304a\u3088\u3073\u6eb6\u63a5\u69cb\u9020\u7269\u306f\u3001\u540c\u3058\u6319\u52d5\u3092\u793a\u3059\u3068\u306f\u9650\u3089\u306a\u3044<\/td>\n\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u30a2\u30cb\u30fc\u30eb\u6761\u4ef6\u3001\u786c\u5ea6\u3001\u304a\u3088\u3073\u5727\u5ef6\u5de5\u7a0b\u3092\u78ba\u8a8d\u3059\u308b<\/td>\n\u91d1\u5c5e\u7d44\u7e54\u306e\u72b6\u614b\u306f\u3001\u516c\u79f0\u5408\u91d1\u30b0\u30ec\u30fc\u30c9\u3068\u307b\u307c\u540c\u7a0b\u5ea6\u306b\u91cd\u8981\u3067\u3042\u308b<\/td>\n<\/tr>\n
\u6eb6\u63a5\u624b\u9806\u304a\u3088\u3073\u71b1\u5f71\u97ff\u90e8\uff08HAZ\uff09\u306e\u7ba1\u7406<\/td>\n\u73fe\u5834\u3067\u306e\u6545\u969c\u306e\u591a\u304f\u306f\u3001\u6eb6\u63a5\u90e8\u306e\u4ed8\u8fd1\u3067\u767a\u751f\u3059\u308b<\/td>\n\u6eb6\u52a0\u6750\u3001\u5165\u71b1\u91cf\u3001\u88dc\u4fee\u983b\u5ea6\u3001\u304a\u3088\u3073\u8a8d\u5b9a\u30c7\u30fc\u30bf\u3092\u78ba\u8a8d\u3059\u308b<\/td>\n\u6eb6\u63a5\u306e\u54c1\u8cea\u304c\u4e0d\u5341\u5206\u3060\u3068\u3001\u9ad8\u7d1a\u5408\u91d1\u306e\u5229\u70b9\u304c\u53f0\u7121\u3057\u306b\u306a\u3063\u3066\u3057\u307e\u3046<\/td>\n<\/tr>\n
\u71b1\u30b5\u30a4\u30af\u30eb\u304a\u3088\u3073\u8a2d\u8a08\u5bff\u547d<\/td>\n\u7e70\u308a\u8fd4\u3055\u308c\u308b\u904e\u6e21\u73fe\u8c61\u304c\u3001\u30b9\u30b1\u30fc\u30eb\u640d\u50b7\u3084\u75b2\u52b4\u3092\u5f15\u304d\u8d77\u3053\u3059<\/td>\n\u8d77\u52d5\u30fb\u505c\u6b62\u306e\u983b\u5ea6\u3068\u4fdd\u6301\u6642\u9593\u3092\u8a55\u4fa1\u3059\u308b<\/td>\n617\u306f\u3001\u71b1\u8ca0\u8377\u304c\u53b3\u3057\u304f\u3001\u304b\u3064\u305d\u308c\u304c\u9577\u671f\u9593\u7d9a\u304f\u5834\u5408\u306b\u3001\u305d\u306e\u30b3\u30b9\u30c8\u306b\u898b\u5408\u3046\u4fa1\u5024\u3092\u767a\u63ee\u3059\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

\u6700\u3082\u3088\u304f\u3042\u308b\u4ed5\u69d8\u4e0a\u306e\u30df\u30b9<\/h2>\n

\u3067\u6700\u3082\u3088\u304f\u3042\u308b\u9593\u9055\u3044\u306f \u30b5\u30ef\u30fc\u30ac\u30b9\u7528\u9014\u306b\u304a\u3051\u308b\u30a4\u30f3\u30b3\u30cd\u30eb617\u306e\u9078\u5b9a\u65b9\u6cd5<\/strong> \u3053\u308c\u306f\u3001\u7834\u640d\u30e1\u30ab\u30cb\u30ba\u30e0\u3067\u306f\u306a\u304f\u3001\u5408\u91d1\u30d5\u30a1\u30df\u30ea\u30fc\u306b\u57fa\u3065\u3044\u3066\u9078\u5b9a\u3057\u3066\u3044\u308b\u3002\u6280\u8853\u8005\u306f\u300c\u9ad8\u30cb\u30c3\u30b1\u30eb\u300d\u3068\u3044\u3046\u8868\u8a18\u3092\u898b\u3066\u5b89\u5168\u3060\u3068\u60f3\u5b9a\u3059\u308b\u3002\u4e00\u65b9\u3001\u8abf\u9054\u62c5\u5f53\u8005\u306f\u300c\u9ad8\u7d1a\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u300d\u3068\u3044\u3046\u8868\u8a18\u3092\u898b\u3066\u3001\u305d\u306e\u3088\u3046\u306a\u30b0\u30ec\u30fc\u30c9\u306f\u3059\u3079\u3066\u4e92\u63db\u6027\u304c\u3042\u308b\u3068\u60f3\u5b9a\u3059\u308b\u3002\u3069\u3061\u3089\u3082\u6b63\u3057\u304f\u306f\u306a\u3044\u3002.<\/p>\n

\u30a4\u30f3\u30b3\u30cd\u30eb617\u306f\u3001\u5358\u306b\u4ed6\u306e\u8010\u98df\u6027\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u3088\u308a\u3082\u9ad8\u4fa1\u306a\u3060\u3051\u306e\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u306e\u5f37\u307f\u306f\u3001\u8010\u98df\u6027\u3068\u8010\u71b1\u6027\u3092\u517c\u306d\u5099\u3048\u3066\u3044\u308b\u70b9\u306b\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u9ad8\u6e29\u306e\u786b\u9ec4\u542b\u6709\u74b0\u5883\u3001\u7279\u306b\u69cb\u9020\u7684\u5b89\u5b9a\u6027\u304c\u91cd\u8981\u306a\u5834\u9762\u306b\u304a\u3044\u3066\u3001\u5f93\u6765\u306e\u9078\u629e\u80a2\u3088\u308a\u3082\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u3057\u304b\u3057\u3001\u5b9f\u969b\u306e\u30ea\u30b9\u30af\u304c\u6e7f\u6f64H\u2082S\u30af\u30e9\u30c3\u30ad\u30f3\u30b0\u3084\u3001\u9069\u5ea6\u306a\u6e29\u5ea6\u4e0b\u3067\u306e\u51dd\u7e2e\u6db2\u306b\u3088\u308b\u5c40\u90e8\u8150\u98df\u306b\u3042\u308b\u5834\u5408\u306f\u3001\u9078\u5b9a\u306e\u8ad6\u7406\u304c\u5909\u308f\u3063\u3066\u304d\u307e\u3059\u3002\u305d\u306e\u5834\u5408\u306f\u3001\u305d\u306e\u74b0\u5883\u306b\u304a\u3044\u3066\u3088\u308a\u4e00\u822c\u7684\u306b\u9078\u3070\u308c\u308b\u5408\u91d1\u3068617\u3092\u6bd4\u8f03\u691c\u8a0e\u3057\u3001\u8cfc\u5165\u4ed5\u69d8\u66f8\u3092\u4f5c\u6210\u3059\u308b\u524d\u306b\u627f\u8a8d\u30d7\u30ed\u30bb\u30b9\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

\u3053\u3053\u306b\u306f\u88fd\u9020\u4e0a\u306e\u6559\u8a13\u3082\u3042\u308a\u307e\u3059\u3002\u8a2d\u8a08\u306b\u5927\u898f\u6a21\u306a\u6eb6\u63a5\u3001\u7570\u7a2e\u6750\u6599\u306e\u63a5\u5408\u3001\u3042\u308b\u3044\u306f\u7e70\u308a\u8fd4\u3057\u306e\u88dc\u4fee\u304c\u542b\u307e\u308c\u308b\u5834\u5408\u3001\u6eb6\u63a5\u624b\u9806\u306f\u6750\u6599\u9078\u5b9a\u306e\u4e00\u74b0\u3068\u306a\u308a\u307e\u3059\u3002\u512a\u308c\u305f\u6bcd\u6750\u3067\u3042\u3063\u3066\u3082\u3001\u6eb6\u63a5\u7ba1\u7406\u304c\u4e0d\u5341\u5206\u3067\u3042\u308c\u3070\u3001\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u5f37\u5ea6\u306f\u4f4e\u4e0b\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u767a\u6ce8\u66f8\u3092\u767a\u884c\u3059\u308b\u524d\u306b\u3001\u5165\u71b1\u91cf\u3001\u6eb6\u52a0\u6750\u306e\u9069\u5408\u6027\u3001\u88fd\u9020\u5f8c\u306e\u691c\u67fb\u3001\u304a\u3088\u3073\u786c\u5ea6\u306e\u8a31\u5bb9\u57fa\u6e96\u306b\u3064\u3044\u3066\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n

\"\u30b5\u30ef\u30fc\u30ac\u30b9\u30b5\u30fc\u30d3\u30b9\u7528\u30a4\u30f3\u30b3\u30cd\u30eb617\u306e\u9078\u3073\u65b9\"<\/p>\n

\u8cfc\u5165\u524d\u306b\u77e5\u3063\u3066\u304a\u304d\u305f\u3044\u5b9f\u7528\u7684\u306a\u8abf\u9054\u30a2\u30c9\u30d0\u30a4\u30b9<\/h2>\n

\u8cfc\u8cb7\u304a\u3088\u3073\u6280\u8853\u7684\u306a\u89b3\u70b9\u304b\u3089\u3001\u30a4\u30f3\u30b3\u30cd\u30eb617\u3092\u9078\u5b9a\u3059\u308b\u6700\u3082\u78ba\u5b9f\u306a\u65b9\u6cd5\u306f\u3001\u6a19\u6e96\u7684\u306aMTR\u4ee5\u4e0a\u306e\u60c5\u5831\u3092\u8981\u6c42\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u5408\u91d1\u540d\u79f0\u3068\u3057\u3066\u4ee5\u4e0b\u3092\u660e\u8a18\u3059\u308b\u3088\u3046\u4f9d\u983c\u3057\u3066\u304f\u3060\u3055\u3044\u3002 UNS N06617<\/strong>, \u3001\u88fd\u54c1\u306e\u5f62\u72b6\u3092\u78ba\u8a8d\u3057\u3001\u63d0\u4f9b\u3055\u308c\u305f\u71b1\u51e6\u7406\u6761\u4ef6\u3092\u691c\u8a3c\u3057\u3001\u6ce8\u6587\u5185\u5bb9\u3092\u5b9f\u969b\u306e\u4f7f\u7528\u6761\u4ef6\u306b\u5408\u308f\u305b\u3066\u304f\u3060\u3055\u3044\u3002\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u771f\u306b\u30b5\u30ef\u30fc\u30ac\u30b9\u74b0\u5883\u3067\u306e\u4f7f\u7528\u3068\u306a\u308b\u5834\u5408\u306f\u3001\u4e00\u822c\u7684\u306a\u9ad8\u6e29\u7528\u8a3c\u660e\u66f8\u3067\u5341\u5206\u3060\u3068\u6c7a\u3081\u3064\u3051\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u60f3\u5b9a\u3055\u308c\u308b\u4f7f\u7528\u74b0\u5883\u306b\u3064\u3044\u3066\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306b\u5177\u4f53\u7684\u306b\u8aac\u660e\u3092\u6c42\u3081\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n

\u512a\u308c\u305f\u6280\u8853\u7167\u4f1a\u8cc7\u6599\u306b\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u306e\u69cb\u6210\u3001\u904b\u8ee2\u6e29\u5ea6\u304a\u3088\u3073\u7570\u5e38\u6642\u6e29\u5ea6\u3001\u6c34\u5206\u542b\u6709\u91cf\u3001\u5869\u5316\u7269\u6fc3\u5ea6\u3001\u5727\u529b\u3001\u4e88\u60f3\u3055\u308c\u308b\u51dd\u7e2e\u6c34\u306e\u6319\u52d5\u3001\u898f\u683c\u306e\u6839\u62e0\u3001\u304a\u3088\u3073\u6eb6\u63a5\u7bc4\u56f2\u306a\u3069\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3079\u304d\u3067\u3059\u3002\u3053\u306e\u30ec\u30d9\u30eb\u306e\u8a73\u7d30\u306a\u60c5\u5831\u304c\u3042\u308c\u3070\u3001\u771f\u9762\u76ee\u306a\u88fd\u9244\u6240\u3084\u92fc\u6750\u8ca9\u58f2\u696d\u8005\u306f\u6709\u76ca\u306a\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u4e0d\u9069\u5207\u306a\u4eee\u5b9a\u3092\u65e9\u671f\u306b\u767a\u898b\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u5b9f\u969b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u304a\u3044\u3066\u3001\u3053\u3046\u3057\u305f\u70b9\u3053\u305d\u304c\u30b3\u30b9\u30c8\u524a\u6e1b\u306b\u3064\u306a\u304c\u308b\u306e\u3067\u3059\u3002.<\/p>\n

\u3067 28\u30cb\u30c3\u30b1\u30eb<\/strong>, \u3001\u901a\u5e38\u3001\u5f53\u793e\u306f\u304a\u5ba2\u69d8\u306b\u3001\u5408\u91d1\u5019\u88dc\u3092\u6bd4\u8f03\u3059\u308b\u524d\u306b\u3001\u8150\u98df\u304a\u3088\u3073\u6e29\u5ea6\u306e\u5168\u7bc4\u56f2\u306b\u95a2\u3059\u308b\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u3066\u3044\u305f\u3060\u304f\u3088\u3046\u304a\u52e7\u3081\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u8a71\u3057\u5408\u3044\u3092\u901a\u3058\u3066\u3001\u30a4\u30f3\u30b3\u30cd\u30eb617\u304c\u9069\u5207\u306a\u9078\u629e\u80a2\u3067\u3042\u308b\u304b\u3001\u3042\u308b\u3044\u306f\u305d\u306e\u7528\u9014\u306b\u306f\u5225\u306e\u5408\u91d1\u30d5\u30a1\u30df\u30ea\u30fc\u306e\u65b9\u304c\u9069\u3057\u3066\u3044\u308b\u304b\u304c\u660e\u3089\u304b\u306b\u306a\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u5f8c\u306e\u7834\u7247\u304c\u30d5\u30a3\u30eb\u30bf\u30fc\u306b\u5230\u9054\u3057\u3066\u304b\u3089\u3067\u306f\u306a\u304f\u3001\u4e8b\u524d\u306b\u66f8\u985e\u4e0a\u3067\u305d\u306e\u70b9\u3092\u660e\u78ba\u306b\u3057\u3066\u304a\u304f\u65b9\u304c\u8ce2\u660e\u3067\u3059\u3002.<\/p>\n

\u7d50\u8ad6<\/h2>\n

\u3060\u304b\u3089, \u30b5\u30ef\u30fc\u30ac\u30b9\u7528\u9014\u306b\u304a\u3051\u308b\u30a4\u30f3\u30b3\u30cd\u30eb617\u306e\u9078\u5b9a\u65b9\u6cd5<\/strong>? \u9178\u6027\u74b0\u5883\u306b\u304a\u3044\u3066\u3001\u9ad8\u6e29\u3001\u9577\u3044\u8a2d\u8a08\u5bff\u547d\u3001\u71b1\u30b5\u30a4\u30af\u30eb\u3001\u304a\u3088\u3073\u9ad8\u6e29\u4e0b\u3067\u306e\u51b6\u91d1\u5b66\u7684\u5b89\u5b9a\u6027\u304c\u771f\u306b\u6c42\u3081\u3089\u308c\u308b\u5834\u5408\u306b\u3001\u3053\u306e\u5408\u91d1\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u5358\u306b\u6d41\u4f53\u306bH\u2082S\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3068\u3044\u3046\u7406\u7531\u3060\u3051\u3067\u3053\u306e\u5408\u91d1\u3092\u9078\u3093\u3067\u306f\u3044\u3051\u307e\u305b\u3093\u3002\u6c7a\u5b9a\u306f\u3001\u640d\u50b7\u30e1\u30ab\u30cb\u30ba\u30e0\u3001\u6c34\u76f8\u3001\u898f\u683c\u6e96\u62e0\u3001\u6eb6\u63a5\u6027\u3001\u304a\u3088\u3073\u91d1\u5c5e\u6e29\u5ea6\u306b\u57fa\u3065\u3044\u3066\u884c\u308f\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u30b5\u30ef\u30fc\u30ac\u30b9\u74b0\u5883\u3067\u306e\u4f5c\u696d\u306b\u304a\u3044\u3066\u3001\u6700\u9069\u306a\u5408\u91d1\u3068\u306f\u6700\u3082\u9ad8\u4fa1\u306a\u5408\u91d1\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5b9f\u969b\u306e\u4f7f\u7528\u6761\u4ef6\u306b\u91d1\u5c5e\u5b66\u7684\u7279\u6027\u304c\u9069\u5408\u3059\u308b\u5408\u91d1\u3053\u305d\u304c\u6700\u9069\u306a\u306e\u3067\u3059\u3002.<\/p>\n

\u30d2\u30fc\u30bf\u30fc\u51fa\u53e3\u3001\u9ad8\u6e29\u79fb\u9001\u914d\u7ba1\u3001\u786b\u9ec4\u542b\u6709\u5bb9\u5668\u3001\u3042\u308b\u3044\u306f\u8150\u98df\u3068\u71b1\u8ca0\u8377\u304c\u4f75\u5b58\u3059\u308b\u6eb6\u63a5\u90e8\u54c1\u306e\u6750\u6599\u9078\u5b9a\u3092\u884c\u3046\u5834\u5408\u306f\u3001\u52d5\u4f5c\u6761\u4ef6\u304a\u3088\u3073\u88fd\u9020\u8a73\u7d30\u3092\u3001\u8cc7\u683c\u306e\u3042\u308b\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306b\u9001\u4ed8\u3057\u3001\u691c\u8a0e\u3092\u4f9d\u983c\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u304c\u3001\u59a5\u5f53\u306a\u5408\u91d1\u9078\u5b9a\u3092\u884c\u3046\u305f\u3081\u306e\u6700\u3082\u8fc5\u901f\u306a\u65b9\u6cd5\u3067\u3059\u3002.<\/p>\n

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

1. \u30b5\u30ef\u30fc\u30ac\u30b9\u74b0\u5883\u3067\u306f\u3001\u30a4\u30f3\u30b3\u30cd\u30eb617\u306f\u5e38\u306b\u30a4\u30f3\u30b3\u30cd\u30eb625\u3088\u308a\u3082\u512a\u308c\u305f\u9078\u629e\u80a2\u3068\u306a\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/h3>\n

\u3044\u3044\u3048\u3002\u30a4\u30f3\u30b3\u30cd\u30eb617\u306f\u9ad8\u6e29\u7528\u9014\u306b\u304a\u3044\u3066\u3088\u308a\u9ad8\u3044\u5f37\u5ea6\u3092\u767a\u63ee\u3057\u3001\u30af\u30ea\u30fc\u30d7\u5f37\u5ea6\u3084\u9178\u5316\u7269\u5b89\u5b9a\u6027\u304c\u91cd\u8981\u306a\u5834\u5408\u306b\u3088\u304f\u691c\u8a0e\u3055\u308c\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u6e7f\u6f64\u9178\u6027\u74b0\u5883\u3067\u306e\u4f7f\u7528\u306b\u304a\u3044\u3066\u306f\u3001\u5408\u91d1\u306e\u9078\u5b9a\u306f\u3001\u5177\u4f53\u7684\u306a\u4f7f\u7528\u74b0\u5883\u3001\u8a8d\u5b9a\u30d7\u30ed\u30bb\u30b9\u3001\u304a\u3088\u3073\u6eb6\u63a5\u6761\u4ef6\u306b\u57fa\u3065\u3044\u3066\u884c\u308f\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u3069\u306e\u5408\u91d1\u3082\u3001\u4e07\u80fd\u306b\u300c\u512a\u308c\u3066\u3044\u308b\u300d\u3068\u3044\u3046\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u201c<\/p>\n

2. \u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u30b5\u30ef\u30fc\u30ac\u30b9\u7528\u9014\u306b\u30a4\u30f3\u30b3\u30cd\u30eb617\u3092\u9078\u5b9a\u3059\u308b\u524d\u306b\u3001\u3069\u306e\u3088\u3046\u306a\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u3059\u3079\u304d\u304b\uff1f<\/h3>\n

\u5c11\u306a\u304f\u3068\u3082\u3001\u30ac\u30b9\u306e\u7d44\u6210\u3001H2S\u5206\u5727\u3001CO2\u542b\u6709\u91cf\u3001\u6c34\u76f8\u3001\u5869\u5316\u7269\u3001\u91d1\u5c5e\u6e29\u5ea6\u3001\u5727\u529b\u3001\u7570\u5e38\u904b\u8ee2\u6761\u4ef6\u3001\u8a2d\u8a08\u5bff\u547d\u3001\u9069\u7528\u898f\u683c\u3001\u304a\u3088\u3073\u6eb6\u63a5\u7bc4\u56f2\u3068\u3044\u3063\u305f\u60c5\u5831\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u3046\u3057\u305f\u6761\u4ef6\u304c\u660e\u78ba\u3067\u306a\u3051\u308c\u3070\u3001\u5408\u91d1\u306e\u9078\u5b9a\u306f\u5f53\u3066\u305a\u3063\u307d\u3046\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002.<\/p>\n

3. \u30b5\u30ef\u30fc\u30ac\u30b9\u7528\u6a5f\u5668\u306b\u30a4\u30f3\u30b3\u30cd\u30eb617\u3092\u6307\u5b9a\u3059\u308b\u969b\u3001\u6700\u5927\u306e\u30ea\u30b9\u30af\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n

\u6700\u5927\u306e\u30ea\u30b9\u30af\u306f\u3001\u30cb\u30c3\u30b1\u30eb\u542b\u6709\u91cf\u3060\u3051\u3067\u9178\u6027\u74b0\u5883\u3067\u306e\u4f7f\u7528\u306b\u9069\u3057\u3066\u3044\u308b\u3068\u60f3\u5b9a\u3057\u3066\u3057\u307e\u3046\u3053\u3068\u3067\u3059\u3002\u5b9f\u969b\u306b\u306f\u3001\u7834\u640d\u306f\u6eb6\u63a5\u90e8\u3084\u6e7f\u6c17\u304c\u3053\u3082\u3063\u305f\u7b87\u6240\u3001\u3042\u308b\u3044\u306f\u4f7f\u7528\u6761\u4ef6\u304c\u5f53\u521d\u306e\u8a2d\u8a08\u60f3\u5b9a\u3068\u7570\u306a\u308b\u7b87\u6240\u304b\u3089\u751f\u3058\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

When engineers ask how to choose Inconel 617 for sour gas service, the right answer is rarely found in a single datasheet. Sour service is not one environment; it is a corrosion envelope shaped by H2S partial pressure, water phase, chlorides, CO2, temperature, pressure fluctuation, and fabrication quality. Inconel 617, or UNS N06617, is a nickel-chromium-cobalt-molybdenum alloy with excellent high-temperature strength and oxidation resistance. But that does not automatically make it the default choice for every sour gas application. The real question is more specific: does your service need high-temperature mechanical stability at the same time it must tolerate sulfur-bearing attack, condensate-driven corrosion, and weld-related metallurgical risk? That distinction matters. 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Sour service is not one environment; it is a corrosion envelope shaped by H2S partial pressure, water phase, chlorides, CO2, temperature, pressure fluctuation, and fabrication quality. Inconel 617, or UNS N06617, is a…","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3586","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=3586"}],"version-history":[{"count":1,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3586\/revisions"}],"predecessor-version":[{"id":3589,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3586\/revisions\/3589"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/media\/3588"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/media?parent=3586"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/categories?post=3586"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/tags?post=3586"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}