{"id":3633,"date":"2026-04-14T03:04:23","date_gmt":"2026-04-14T02:04:23","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=3633"},"modified":"2026-04-14T03:04:23","modified_gmt":"2026-04-14T02:04:23","slug":"how-to-choose-monel-400-for-sour-gas-service","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ja\/how-to-choose-monel-400-for-sour-gas-service\/","title":{"rendered":"\u30b5\u30ef\u30fc\u30ac\u30b9\u30b5\u30fc\u30d3\u30b9\u7528\u30e2\u30cd\u30eb400\u306e\u9078\u3073\u65b9"},"content":{"rendered":"

\u8a55\u4fa1\u3059\u308b\u5834\u5408 \u9078\u3073\u65b9 \u30e2\u30cd\u30eb400<\/a> \u30b5\u30ef\u30fc\u30ac\u30b9\u30b5\u30fc\u30d3\u30b9\u7528<\/strong>, \u30e2\u30cd\u30eb400\u306f\u666e\u904d\u7684\u306a\u300c\u5b89\u5168\u300d\u5408\u91d1\u3067\u306f\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3092\u307e\u305a\u7406\u89e3\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u6e7f\u6f64H2S\u74b0\u5883\u3067\u306f\u3001\u6750\u6599\u306e\u7834\u640d\u304c1\u3064\u306e\u5909\u6570\u3060\u3051\u3067\u5f15\u304d\u8d77\u3053\u3055\u308c\u308b\u3053\u3068\u306f\u307b\u3068\u3093\u3069\u3042\u308a\u307e\u305b\u3093\u3002\u5869\u5316\u7269\u30ec\u30d9\u30eb\u3001\u81ea\u7531\u6c34\u3001H2S\u5206\u5727\u3001\u6e29\u5ea6\u3001\u6d41\u6cc1\u3001\u9178\u7d20\u306e\u4fb5\u5165\u3001\u56fa\u5f62\u7269\u306e\u6790\u51fa\u3001\u6eb6\u63a5\u6761\u4ef6\u3001\u5fc5\u8981\u306a\u786c\u5ea6\u7ba1\u7406\u306f\u3059\u3079\u3066\u76f8\u4e92\u306b\u5f71\u97ff\u3057\u5408\u3046\u3002\u4e0a\u7d1a\u6280\u8853\u8005\u306f\u3001\u30cb\u30c3\u30b1\u30eb\u304c\u8c4a\u5bcc\u3060\u304b\u3089\u3068\u3044\u3046\u3053\u3068\u3067 Monel 400\u3092\u9078\u629e\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u8150\u98df\u30e1\u30ab\u30cb\u30ba\u30e0\u306e\u5168\u5bb9\u304c\u89e3\u660e\u3055 \u308c\u3001\u5408\u91d1\u306e\u9650\u754c\u304c\u7406\u89e3\u3055\u308c\u3066\u3044\u308b\u304b\u3089\u9078\u629e\u3059\u308b\u306e\u3067\u3042\u308b\u3002.<\/p>\n

\u30e2\u30cd\u30eb400\uff08UNS N04400\uff09\u306f\u3001\u591a\u304f\u306e\u9084\u5143\u6027\u5a92\u4f53\u3001\u6d77\u6c34\u3001\u4e2d\u6027\u304b\u3089\u5f31\u9178\u6027\u306e\u5869\u5316\u7269\u542b\u6709\u7cfb\u3067\u5f37\u3044\u8010\u6027\u3092\u793a\u3059\u3053\u3068\u3067\u77e5\u3089\u308c\u308b\u30cb\u30c3\u30b1\u30eb\u9285\u5408\u91d1\u3067\u3059\u3002\u30b5\u30ef\u30fc\u30ac\u30b9\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u3001\u30d0\u30eb\u30d6\u30c8\u30ea\u30e0\u3001\u30dd\u30f3\u30d7\u90e8\u54c1\u3001\u30b7\u30e3\u30d5\u30c8\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3001, \u30d5\u30a1\u30b9\u30ca\u30fc<\/a>, \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u304c\u5869\u5316\u7269\u5fdc\u529b\u8150\u98df\u5272\u308c\u3084\u4e0d\u5b89\u5b9a\u306a \u5c40\u6240\u653b\u6483\u306b\u3055\u3089\u3055\u308c\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u63a5\u6db2 \u90e8\u3001\u304a\u3088\u3073\u9078\u629e\u3055\u308c\u305f\u63a5\u6db2\u90e8\u3002\u3057\u304b\u3057\u3001\u305d\u308c\u306f\u7fd2\u6163\u7684\u306b\u6307\u5b9a\u3055\u308c\u308b\u3079\u304d\u3067 \u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u306a\u3044\u3002\u6b63\u3057\u3044\u5224\u65ad\u306f\u3001\u5408\u91d1\u306e\u30d1\u30f3\u30d5\u30ec\u30c3 \u30c8\u3067\u306f\u306a\u304f\u3001\u30d7\u30ed\u30bb\u30b9\u30fb\u30a8\u30f3\u30d9\u30ed\u30fc\u30d7\u304b\u3089\u59cb\u307e \u308b\u3002.<\/p>\n

\u30e2\u30cd\u30eb400\u304c\u30b5\u30ef\u30fc\u30ac\u30b9\u30b7\u30b9\u30c6\u30e0\u306e\u8b70\u8ad6\u306b\u52a0\u308f\u308b\u7406\u7531<\/h2>\n

\u5b9f\u7528\u7684\u306a\u77f3\u6cb9\u30fb\u30ac\u30b9\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u3001\u30a8\u30f3\u30b8\u30cb\u30a2 \u306f\u901a\u5e38\u3001\u5f93\u6765\u306e\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u7a2e\u304c\u9650\u754c\u306b\u898b\u3048\u3001 Alloy 625\u3084C276\u306e\u5168\u30b3\u30b9\u30c8\u3092\u6b63\u5f53\u5316\u3059\u308b\u306e\u304c \u56f0\u96e3\u3068\u601d\u308f\u308c\u308b\u5834\u5408\u306b\u3001Monel 400\u3092\u691c\u8a0e\u3059\u308b\u3002Monel400\u306f\u3001\u591a\u304f\u306e\u6e7f\u6f64\u5869\u5316\u7269\u74b0\u5883\u3067\u306f \u4e00\u822c\u7684\u306a\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3088\u308a\u3082\u5f37\u976d\u3067\u3001\u5869\u5316\u7269\u5fdc \u529b\u8150\u98df\u5272\u308c(SCC)\u306e\u5f71\u97ff\u3092\u53d7\u3051\u306b\u304f\u304f\u3001\u5bfe\u8c61\u3068\u306a\u308b \u90e8\u6750\u306b\u3064\u3044\u3066\u306f\u3001\u9ad8\u5408\u91d1\u8d85\u5408\u91d1\u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059 \u308b\u3088\u308a\u3082\u6b63\u5f53\u5316\u3057\u3084\u3059\u3044\u5834\u5408\u304c\u591a\u3044\u3002.<\/p>\n

\u305d\u306e\u5229\u70b9\u306f\u672c\u7269\u3060\uff1a<\/p>\n

    \n
  • \u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3068\u6bd4\u8f03\u3057\u3066\u3001\u5869\u5316\u7269\u8a98\u8d77\u5fdc\u529b\u8150\u98df\u5272\u308c\u306b\u5bfe\u3059\u308b\u8010\u6027\u304c\u9ad8\u3044\u3002<\/li>\n
  • \u591a\u304f\u306e\u8131\u6c17\u5a92\u4f53\u3084\u4f4e\u9178\u7d20\u5a92\u4f53\u3067\u826f\u597d\u306a\u4e00\u822c\u8010\u98df\u6027<\/li>\n
  • \u6d41\u308c\u308b\u6d77\u6c34\u3084\u30d6\u30e9\u30a4\u30f3\u30fb\u30b5\u30fc\u30d3\u30b9\u3067\u306e\u5f37\u529b\u306a\u6027\u80fd<\/li>\n
  • \u88fd\u54c1\u306e\u5f62\u72b6\u3068\u72b6\u614b\u304c\u9069\u5207\u306b\u7ba1\u7406\u3055\u308c\u3066\u3044\u308c\u3070\u3001\u826f\u597d\u306a\u976d\u6027\u3068\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u52a0\u5de5\u304c\u53ef\u80fd\u3002<\/li>\n<\/ul>\n

    \u305d\u308c\u3067\u3082\u306a\u304a\u3001\u30b5\u30ef\u30fc\u30fb\u30ac\u30b9\u306e\u4f7f\u7528\u306f\u5869\u5316\u7269\u3060\u3051\u3067\u306f \u5b9a\u7fa9\u3055\u308c\u306a\u3044\u3002\u6e7f\u6f64H2S\u306f\u3001\u7279\u306b\u786c\u5ea6\u3001\u51b7\u9593\u52a0\u5de5\u3001\u6b8b\u7559\u5fdc\u529b\u3001\u4e0d\u9069\u5207\u306a\u6eb6\u63a5\u65b9\u6cd5\u304c\u7ba1\u7406\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u306b\u3001\u786b\u5316\u7269\u306b\u95a2\u9023\u3057\u305f\u5272\u308c\u306e\u61f8\u5ff5\u3092\u3082\u305f\u3089\u3059\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u591a\u304f\u306e\u8cfc\u5165\u6c7a\u5b9a\u304c\u5358\u7d14\u5316\u3055\u308c\u3059\u304e\u3066\u3044\u308b\u306e\u306f\u3001\u305d\u3053 \u306b\u3042\u308b\u3002.<\/p>\n

    \"\u30b5\u30ef\u30fc\u30ac\u30b9\u30b5\u30fc\u30d3\u30b9\u7528\u30e2\u30cd\u30eb400\u306e\u9078\u3073\u65b9\"<\/p>\n

    \u771f\u306e\u30bb\u30ec\u30af\u30b7\u30e7\u30f3\u30fb\u30ed\u30b8\u30c3\u30af\u30c0\u30e1\u30fc\u30b8\u30e1\u30ab\u30cb\u30ba\u30e0\u304b\u3089\u59cb\u3081\u308b<\/h2>\n

    \u30b5\u30ef\u30fc\u30fb\u30ac\u30b9\u7528\u3068\u3057\u3066\u30e2\u30cd\u30eb400\u3092\u3069\u306e\u3088\u3046\u306b\u9078\u629e\u3059\u308b\u304b\u306b\u3064\u3044\u3066\u306e\u898f\u5f8b\u6b63\u3057\u3044\u7b54\u3048\u306f\u30015\u3064\u306e\u6280\u8853\u7684\u306a\u8cea\u554f\u304b\u3089\u59cb\u307e\u308b\u3002.<\/p>\n

    1.\u30b7\u30b9\u30c6\u30e0\u306f\u672c\u5f53\u306b\u30c9\u30e9\u30a4\u30ac\u30b9\u304b\u3001\u65ad\u7d9a\u7684\u306b\u30a6\u30a7\u30c3\u30c8\u304b\u3001\u7d99\u7d9a\u7684\u306b\u30a6\u30a7\u30c3\u30c8\u304b\u3002<\/h3>\n

    \u30c9\u30e9\u30a4\u30fb\u30b5\u30ef\u30fc\u30fb\u30ac\u30b9\u306f\u3001\u30a6\u30a7\u30c3\u30c8\u30fb\u30b5\u30ef\u30fc\u30fb\u30ac\u30b9\u3068\u306f\u5168\u304f\u7570\u306a\u308b\u30b5\u30fc\u30d3\u30b9\u3067\u3042\u308b\u3002\u51dd\u7e2e\u6c34\u76f8\u304c\u306a\u3051\u308c\u3070\u3001\u8150\u98df\u30ea\u30b9\u30af\u306f\u306f\u308b\u304b\u306b\u4f4e\u3044\u3002\u3044\u3063\u305f\u3093\u81ea\u7531\u6c34\u304c\u767a\u751f\u3059\u308b\u3068\u3001H2S\u3001\u5869\u5316\u7269\u3001CO2\u3001\u5806\u7a4d\u7269\u306b\u3088\u3063\u3066\u3001\u306f\u308b\u304b\u306b\u653b\u6483\u7684\u306a\u96fb\u6c17\u5316\u5b66\u7684\u74b0\u5883\u304c\u5f62\u6210\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u6c34\u304c\u51dd\u7e2e\u3059\u308b\u5834\u6240\u3001\u6db2\u4f53\u304c\u84c4\u7a4d\u3059\u308b\u5834\u6240\u3001\u30c7\u30c3\u30c9\u30ec\u30c3\u30b0\u304c\u5b58\u5728\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u77e5\u308b\u307e\u3067\u306f\u3001Monel 400\u3092\u627f\u8a8d\u3059\u3079\u304d\u3067\u306f\u306a\u3044\u3002.<\/p>\n

    2.H2S\u5206\u5727\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n

    \u201c\u300c\u9178\u3063\u3071\u3044\u300d\u3068\u3044\u3046\u306e\u306f\u5358\u306a\u308b\u8aac\u660e\u7684\u306a\u8a00\u8449\u3067\u306f\u306a\u3044\u3002\u305d\u308c\u306f\u901a\u5e38\u3001\u6750\u6599\u9075\u5b88\u306e\u67a0\u7d44\u307f\u3068\u7d50\u3073\u3064\u3044\u3066\u3044\u308b\u3002\u5408\u91d1\u306f\u8150\u98df\u306e\u89b3\u70b9\u304b\u3089\u306f\u9069\u3057\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u304c\u3001\u5b9f\u969b\u306e\u53d7\u3051\u5165\u308c\u57fa\u6e96\u306f\u3001\u30b5\u30ef\u30fc\u30b5\u30fc\u30d3\u30b9\u306e\u8a8d\u5b9a\u8981\u4ef6\u3001\u786c\u5ea6\u5236\u9650\u3001\u88fd\u54c1\u5f62\u72b6\u5236\u9650\u306b\u4f9d\u5b58\u3059\u308b\u5834\u5408\u304c\u3042\u308b\u3002\u3053\u306e\u70b9\u306f\u3001\u51b7\u9593\u52a0\u5de5\u3055\u308c\u305f\u68d2\u6750\u3001\u30d5\u30a1\u30b9\u30ca\u30fc\u3001\u5927\u304d\u306a\u5fdc\u529b\u304c\u304b\u304b\u308b\u90e8\u54c1\u3067\u306f\u3055\u3089\u306b\u91cd\u8981\u3067\u3042\u308b\u3002.<\/p>\n

    3.\u5869\u5316\u7269\u3001\u9178\u7d20\u306e\u4fb5\u5165\u3001\u56fa\u5f62\u7269\u304c\u5c40\u6240\u7684\u306a\u72b6\u614b\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u306f\u3042\u308b\u304b\uff1f<\/h3>\n

    \u30e2\u30cd\u30eb400\u306f\u4e00\u822c\u306b\u8131\u6c17\u5869\u5316\u7269\u5a92\u4f53\u3067\u826f\u597d\u306a\u6027\u80fd\u3092\u767a\u63ee\u3059\u308b\u304c\u3001\u9178\u7d20\u6c5a\u67d3\u306f\u305d\u306e\u69d8\u76f8\u3092\u5909\u3048\u308b\u3002\u5dee\u52d5\u66dd\u6c17\u3001\u904e\u5806\u7a4d\u30bb\u30eb\u3001\u9699\u9593\u5f62\u72b6\u306b\u3088\u3063\u3066\u3001\u6319\u52d5\u304c\u5927\u304d\u304f\u5909\u5316\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u306b\u983b\u7e41\u306a\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3001\u6d77\u6c34\u6c5a\u67d3\u3001\u4e0d\u5341\u5206\u306a\u6392\u6c34\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u8150\u98df\u30de\u30c3\u30d7\u306b\u305d\u308c\u3089\u306e\u73fe\u5b9f\u3092\u53cd\u6620\u3055\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

    4.\u305d\u306e\u90e8\u54c1\u306f\u9ad8\u3044\u6a5f\u68b0\u7684\u5fdc\u529b\u3092\u53d7\u3051\u3066\u3044\u308b\u304b\u3002<\/h3>\n

    \u6750\u6599\u306e\u9078\u629e\u306f\u8150\u98df\u901f\u5ea6\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30b7\u30e3\u30d5\u30c8\u3001\u30b9\u30d7\u30ea\u30f3\u30b0\u3001\u30dc\u30eb\u30c8\u3001\u30d0\u30eb\u30d6\u5185\u90e8\u306f\u3001\u5fdc\u529b\u3001\u8868\u9762\u72b6\u614b\u3001\u786c\u5ea6\u3001\u5316\u5b66\u7684\u6027\u8cea\u306e\u76f8\u4e92\u4f5c\u7528\u306b\u3088\u3063\u3066\u7834\u640d\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u90e8\u54c1\u306b\u5927\u304d\u306a\u8ca0\u8377\u304c\u304b\u304b\u308b\u5834\u5408\u306f\u3001\u88fd\u9020\u30eb\u30fc\u30c8\u3001\u6700\u7d42\u786c\u5ea6\u3001\u6b8b\u7559\u5fdc\u529b\u3092\u4e00\u6b21\u8a2d\u8a08\u5909\u6570\u3068\u3057\u3066\u6271\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

    5.\u30e2\u30cd\u30ebK-500\u3001316L\u3001\u4e8c\u76f8\u5408\u91d1\u3001\u5408\u91d1625\u3067\u306f\u306a\u304f\u3001\u306a\u305c\u30e2\u30cd\u30eb400\u306a\u306e\u3067\u3059\u304b\uff1f<\/h3>\n

    \u3053\u308c\u306f\u3001\u6210\u719f\u3057\u305f\u5de5\u5b66\u7684\u5224\u65ad\u304c\u793a\u3059\u3068\u3053\u308d\u3067\u3042\u308b\u3002K-500\u306f\u5f37\u5ea6\u304c\u9ad8\u3044\u304b\u3082\u3057\u308c\u306a\u3044\u304c\u3001\u8010\u30af\u30e9\u30c3\u30af \u6027\u304c\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u306b\u306a\u308c\u3070\u3001\u9178\u6b20\u6761\u4ef6\u3067\u306f\u5f37 \u5ea6\u304c\u9ad8\u3044\u3053\u3068\u304c\u81ea\u52d5\u7684\u306b\u5229\u70b9\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002\u540c\u69d8\u306b\u3001316L\u306f\u5b89\u4fa1\u304b\u3082\u3057\u308c\u306a \u3044\u304c\u3001\u5869\u5316\u7269\u5fdc\u529b\u8150\u98df\u5272\u308c\uff08SCC\uff09\u306e\u30ea\u30b9\u30af\u306f\u3001\u305d \u306e\u7bc0\u7d04\u5206\u3092\u3059\u3050\u306b\u5e33\u6d88\u3057\u306b\u3057\u3066\u3057\u307e\u3046\u3002\u5408\u91d1625\u306f\u3001\u3088\u308a\u5bdb\u5bb9\u304b\u3082\u3057\u308c\u306a\u3044\u304c\u3001\u30e2 \u30cd\u30eb400\u304c\u5b9f\u969b\u306e\u7bc4\u56f2\u306b\u9069\u5408\u3059\u308b\u5834\u5408\u3001\u975e\u91cd\u8981\u90e8 \u54c1\u306b\u306f\u4e0d\u5fc5\u8981\u306a\u904e\u5270\u8a2d\u8a08\u3068\u306a\u308b\u53ef\u80fd\u6027\u3082\u3042\u308b\u3002.<\/p>\n

    \u9078\u629e\u8868\uff1a\u30e2\u30cd\u30eb400\u304c\u7406\u306b\u304b\u306a\u3063\u3066\u3044\u308b\u5834\u5408<\/h2>\n
    \n
    \n\n\n\n\n\n\n\n\n\n\n\n\n
    \u9078\u629e\u8981\u56e0<\/th>\n\u30b5\u30ef\u30fc\u30ac\u30b9\u30fb\u30b5\u30fc\u30d3\u30b9\u3067\u91cd\u8981\u306a\u7406\u7531<\/th>\n\u30e2\u30cd\u30eb400\u306e\u7279\u5fb4<\/th>\n\u30ec\u30c3\u30c9\u30d5\u30e9\u30c3\u30b0\uff0f\u30a8\u30b9\u30ab\u30ec\u30fc\u30c8\u30fb\u30ec\u30d3\u30e5\u30fc<\/th>\n<\/tr>\n<\/thead>\n
    \u81ea\u7531\u6c34\u306e\u5b58\u5728<\/td>\n\u30a6\u30a7\u30c3\u30c8\u30fb\u30b5\u30ef\u30fc\u30fb\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u8150\u98df\u304c\u3088\u308a\u6d3b\u767a\u306b\u306a\u308b<\/td>\n\u6e7f\u6f64\u3092\u5236\u9650\u3057\u3001\u6c34\u8cea\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3057\u3001\u505c\u6ede\u30be\u30fc\u30f3\u3092\u4f5c\u3089\u306a\u3044<\/td>\n\u30c7\u30dd\u30b8\u30c3\u30c8\u3068\u30c7\u30c3\u30c9\u30ec\u30c3\u30b0\u3092\u4f34\u3046\u3057\u3064\u3053\u3044\u30a6\u30a7\u30c3\u30c8\u30fb\u30b5\u30ef\u30fc\u30fb\u30b5\u30fc\u30d3\u30b9<\/td>\n<\/tr>\n
    \u5869\u5316\u7269\u542b\u6709\u91cf<\/td>\n\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306eSCC\u30ea\u30b9\u30af\u3092\u5897\u5927\u3055\u305b\u3001 \u5c40\u6240\u653b\u6483\u306b\u5f71\u97ff\u3059\u308b\u3002<\/td>\n\u30b9\u30c6\u30f3\u30ec\u30b9\u304c\u4fe1\u983c\u3067\u304d\u306a\u304f\u306a\u308b\u3088\u3046\u306a\u3001\u4e2d\uff5e\u9ad8\u5869\u5316\u7269<\/td>\n\u6c34\u306f\u3051\u304c\u60aa\u304f\u3001\u56fa\u5f62\u7269\u306e\u3042\u308b\u3072\u3069\u3044\u9699\u9593\u306e\u72b6\u614b<\/td>\n<\/tr>\n
    \u9178\u7d20\u306e\u4fb5\u5165<\/td>\n\u8a31\u5bb9\u7bc4\u56f2\u5185\u306e\u8150\u98df\u6319\u52d5\u3092\u4e0d\u5b89\u5b9a\u306b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b<\/td>\n\u8131\u6c17\u307e\u305f\u306f\u53b3\u3057\u304f\u7ba1\u7406\u3055\u308c\u305f\u30b7\u30b9\u30c6\u30e0<\/td>\n\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u66b4\u9732\u3001\u7a7a\u6c17\u306e\u4fb5\u5165\u3001\u65ad\u7d9a\u7684\u306a\u30a8\u30a2\u30ec\u30fc\u30b7\u30e7\u30f3<\/td>\n<\/tr>\n
    \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u30b9\u30c8\u30ec\u30b9\u30ec\u30d9\u30eb<\/td>\n\u5fdc\u529b\uff0b\u786c\u5ea6\uff0b\u74b0\u5883\u304c\u5272\u308c\u30ea\u30b9\u30af\u3092\u652f\u914d\u3059\u308b<\/td>\n\u4f4e\uff5e\u4e2d\u7a0b\u5ea6\u306e\u30b9\u30c8\u30ec\u30b9\u3001\u7ba1\u7406\u3055\u308c\u305f\u88fd\u54c1\u72b6\u614b<\/td>\n\u5fdc\u529b\u306e\u5927\u304d\u3044\u30dc\u30eb\u30c8\u3001\u30b9\u30d7\u30ea\u30f3\u30b0\u3001\u51b7\u9593\u52a0\u5de5\u90e8\u54c1<\/td>\n<\/tr>\n
    \u30d5\u30ed\u30fc\u30ec\u30b8\u30fc\u30e0<\/td>\n\u9ad8\u901f\u306f\u5f62\u72b6\u306b\u3088\u3063\u3066\u6709\u76ca\u306b\u3082\u6709\u5bb3\u306b\u3082\u306a\u308b<\/td>\n\u30af\u30ea\u30fc\u30f3\u3067\u30c7\u30b6\u30a4\u30f3\u6027\u306e\u9ad8\u3044\u6d41\u308c\u308b\u3088\u3046\u306a\u30b5\u30fc\u30d3\u30b9<\/td>\n\u4fb5\u98df\u3055\u308c\u3084\u3059\u3044 \u8098<\/a>, \u30d5\u30e9\u30c3\u30b7\u30f3\u30b0\u30be\u30fc\u30f3\u3001\u7802\u306e\u751f\u7523<\/td>\n<\/tr>\n
    \u88fd\u9020\u30eb\u30fc\u30c8<\/td>\n\u6eb6\u63a5\u3068\u51b7\u9593\u52a0\u5de5\u306f\u6700\u7d42\u7684\u306a\u5b8c\u5168\u6027\u306b\u5f71\u97ff\u3059\u308b<\/td>\n\u9069\u683c\u306a\u6eb6\u63a5\u3068\u786c\u5ea6\u7ba1\u7406<\/td>\n\u691c\u8a3c\u3055\u308c\u3066\u3044\u306a\u3044\u6eb6\u63a5\u624b\u9806\u3001\u7ba1\u7406\u3055\u308c\u3066\u3044\u306a\u3044\u518d\u52a0\u5de5<\/td>\n<\/tr>\n
    \u30b3\u30b9\u30c8\u30dd\u30b8\u30b7\u30e7\u30f3<\/td>\n\u6750\u6599\u306f\u30ea\u30b9\u30af\u3068\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u30b3\u30b9\u30c8\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u308b\u5fc5\u8981\u304c\u3042\u308b<\/td>\nSS\u3088\u308a\u3082\u9ad8\u3044\u4fe1\u983c\u6027\u3092\u5fc5\u8981\u3068\u3059\u308b\u91cd\u8981\u306a\u30c8\u30ea\u30e0\u90e8\u54c1\u3084\u63a5\u6db2\u90e8\u54c1<\/td>\n\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u57fa\u3065\u304f\u6b63\u5f53\u5316\u306e\u306a\u3044\u30d5\u30eb\u30b7\u30b9\u30c6\u30e0\u30fb\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9<\/td>\n<\/tr>\n
    \u4ee3\u66ff\u5408\u91d1\u306e\u30ec\u30d3\u30e5\u30fc<\/td>\n\u7fd2\u6163\u7684\u307e\u305f\u306f\u611f\u60c5\u7684\u306a\u7d20\u6750\u9078\u629e\u3092\u9632\u3050<\/td>\n\u30e2\u30cd\u30eb400\u306f\u640d\u50b7\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u6b63\u78ba\u306b\u9069\u5408\u3059\u308b<\/td>\nK-500\u3001625\u3001\u3042\u308b\u3044\u306f\u4e8c\u91cd\u69cb\u9020\u306e\u65b9\u304c\u3001\u5fdc\u529b\u3068\u74b0\u5883\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u660e\u3089\u304b\u306b\u9069\u3057\u3066\u3044\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

    \u30e2\u30cd\u30eb400\u304c\u901a\u5e38\u6709\u529b\u306a\u9078\u629e\u80a2\u3068\u306a\u308b\u5834\u5408<\/h2>\n

    Monel400\u306f\u3001\u6e7f\u6f64\u3067\u5869\u5316\u7269\u3092\u542b\u307f\u3001\u30b9\u30c6\u30f3\u30ec \u30b9\u92fc\u306eSCC\u304c\u61f8\u5ff5\u3055\u308c\u3001\u9178\u7d20\u304c\u5341\u5206\u306b\u5236\u5fa1\u3055 \u308c\u3001\u90e8\u54c1\u304c\u4e0d\u5fc5\u8981\u306b\u9ad8\u5f37\u5ea6\u72b6\u614b\u306b\u8ffd\u3044\u8fbc\u307e\u308c\u306a\u3044\u5834 \u5408\u3001\u6280\u8853\u7684\u306b\u5065\u5168\u306a\u9078\u629e\u80a2\u3068\u306a\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u3001Monel 400\u306f\u3001\u8010\u98df\u6027\u3001\u976d\u6027\u3001\u52a0\u5de5\u6027\u3001\u5546\u696d\u7684\u5229\u7528\u53ef\u80fd \u6027\u306e\u975e\u5e38\u306b\u5b9f\u7528\u7684\u306a\u7d44\u307f\u5408\u308f\u305b\u3092\u63d0\u4f9b\u3059\u308b\u3002.<\/p>\n

    \u3053\u308c\u306f\u7279\u306b\u9b45\u529b\u7684\u3060\uff1a<\/p>\n

      \n
    • \u5869\u5316\u7269\u3092\u542b\u3080\u30b5\u30ef\u30fc\u74b0\u5883\u306b\u304a\u3051\u308b\u30d0\u30eb\u30d6\u3068\u30dd\u30f3\u30d7\u5185\u90e8<\/li>\n
    • \u30a6\u30a7\u30c3\u30c8\u30ac\u30b9\u3084\u30d6\u30e9\u30a4\u30f3\u306e\u30ad\u30e3\u30ea\u30fc\u30aa\u30fc\u30d0\u30fc\u306b\u3055\u3089\u3055\u308c\u308b\u30b7\u30e3\u30d5\u30c8\u3084\u30c8\u30ea\u30e0\u90e8\u54c1<\/li>\n
    • \u53b3\u9078\u3055\u308c\u305f\u30aa\u30d5\u30b7\u30e7\u30a2\u304a\u3088\u3073\u6d77\u6c34\u95a2\u9023\u306e\u30b5\u30ef\u30fc\u30fb\u30b5\u30fc\u30d3\u30b9\u90e8\u54c1<\/li>\n
    • \u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u7a2e\u306e\u4fe1\u983c\u6027\u304c\u4f4e\u3044\u90e8\u54c1<\/li>\n<\/ul>\n

      \u8abf\u9054\u306b\u306f\u3082\u3046\u4e00\u70b9\u91cd\u8981\u306a\u3053\u3068\u304c\u3042\u308b\u3002 \u30b5\u30ef\u30fc\u30ac\u30b9\u7528\u30e2\u30cd\u30eb400<\/strong> UNS\u756a\u53f7\u3001\u88fd\u54c1\u5f62\u72b6\u3001\u7d0d\u5165\u6761\u4ef6\u3001\u6a5f\u68b0\u7684\u7279\u6027\u8981\u4ef6\u3001\u786c\u5ea6\u9650\u754c\u3001\u8a8d\u8a3c\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u30e2\u30cd\u30eb400\u300d\u3068\u3044\u3046\u3060\u3051\u3067\u306f\u3001\u91cd\u8981\u306a\u7528\u9014\u306b\u306f\u4e0d\u5341\u5206\u3067\u3059\u3002.<\/p>\n

      \u30e2\u30cd\u30eb400\u3092\u5b89\u6613\u306b\u9078\u3076\u3079\u304d\u3067\u306a\u3044\u3068\u304d<\/h2>\n

      \u3053\u306e\u5408\u91d1\u306f\u5c0a\u656c\u306b\u5024\u3059\u308b\u304c\u3001\u76f2\u76ee\u7684\u306a\u4fe1\u983c\u306b\u306f\u5024\u3057\u306a\u3044\u3002\u5f37\u9178\u5316\u6027\u6c5a\u67d3\u7269\u8cea\u3001\u53b3\u3057\u3044\u9699\u9593\u5f62\u72b6\u3001\u983b\u7e41 \u306a\u9178\u7d20\u306e\u4fb5\u5165\u3001\u5806\u7a4d\u4e0d\u8db3\u3001\u975e\u5e38\u306b\u9ad8\u3044\u6a5f\u68b0\u7684 \u5fdc\u529b\u306a\u3069\u306e\u74b0\u5883\u3067\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002\u307e\u305f\u3001\u3042\u308b\u30b9\u30c6\u30f3\u30ec\u30b9\u90e8\u54c1\u304c\u6545\u969c\u3057\u3001\u6025\u3092\u8981 \u3057\u305f\u3068\u3044\u3046\u7406\u7531\u3060\u3051\u3067\u3001\u5de5\u5834\u5168\u4f53\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u3068\u3057 \u3066\u30e2\u30cd\u30eb400\u3092\u63d0\u6848\u3059\u308b\u5834\u5408\u3082\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002\u305d\u308c\u306f\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0 \u3067\u306f\u306a\u304f\u3001\u6d88\u6975\u7684\u306a\u8cfc\u8cb7\u3067\u3042\u308b\u3002.<\/p>\n

      \u3082\u30461\u3064\u306e\u3088\u304f\u3042\u308b\u9593\u9055\u3044\u306f\u3001\u30b5\u30ef\u30fc\u30b5\u30fc\u30d3\u30b9\u306e\u30af\u30e9\u30c3\u30af\u306e\u5f71\u97ff\u3092\u518d\u78ba\u8a8d\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u5f37\u5ea6\u4e3b\u5c0e\u306e\u8b70\u8ad6\u3092\u4f7f\u3063\u3066\u30e2\u30cd\u30eb400\u304b\u3089K-500\u306b\u30b8\u30e3\u30f3\u30d7\u3059\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u9178\u6b20\u74b0\u5883\u3067\u306f\u3001\u5f37\u5ea6\u304c\u9ad8\u3051\u308c\u3070\u9ad8\u3044\u307b\u3069\u3001\u5b89 \u5168\u306a\u4f7f\u7528\u9818\u57df\u304c\u72ed\u307e\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u591a\u304f\u306e\u6545\u969c\u306f\u305d\u3053\u304b\u3089\u59cb\u307e\u308b\u3002.<\/p>\n

      \u5b9f\u8df5\u7684\u306a\u8abf\u9054\u3068\u88fd\u9020\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/h2>\n

      PO\u3092\u30ea\u30ea\u30fc\u30b9\u3059\u308b\u524d\u306b\u3001\u4ee5\u4e0b\u3092\u78ba\u8a8d\u3059\u308b\uff1a<\/p>\n

        \n
      1. \u30b5\u30fc\u30d3\u30b9\u306e\u5b9f\u969b\u306e\u30a6\u30a7\u30c3\u30c8\/\u30c9\u30e9\u30a4\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb<\/li>\n
      2. H2S\u3001\u5869\u5316\u7269\u3001CO2\u3001\u6e29\u5ea6\u3001\u4e88\u60f3\u3055\u308c\u308b\u30a2\u30c3\u30d7\u30bb\u30c3\u30c8\u6761\u4ef6<\/li>\n
      3. \u9069\u7528\u3055\u308c\u308b\u30b5\u30ef\u30fc\u30fb\u30b5\u30fc\u30d3\u30b9\u6e96\u62e0\u8981\u4ef6<\/li>\n
      4. \u6210\u5f62\u3001\u6a5f\u68b0\u52a0\u5de5\u3001\u6eb6\u63a5\u5f8c\u306b\u5fc5\u8981\u306a\u786c\u5ea6\u7ba1\u7406<\/li>\n
      5. \u9699\u9593\u306e\u8a73\u7d30\u3001\u6392\u6c34\u6027\u3001\u56fa\u5f62\u7269\u306e\u5806\u7a4d\u30ea\u30b9\u30af<\/li>\n
      6. \u70ad\u7d20\u92fc\u307e\u305f\u306f\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3068\u306e\u30ac\u30eb\u30d0\u30cb\u30c3\u30af\u63a5\u89e6\u306b\u5bfe\u51e6\u3057\u305f\u304b\u3069\u3046\u304b<\/li>\n
      7. \u305d\u306e\u90e8\u54c1\u306b\u672c\u5f53\u306b\u30e2\u30cd\u30eb400\u304c\u5fc5\u8981\u306a\u306e\u304b\u3001\u305d\u308c\u3068\u3082\u5225\u306e\u5408\u91d1\u306e\u65b9\u304c\u5408\u7406\u7684\u306a\u306e\u304b\u3002<\/li>\n<\/ol>\n

        \"\u30b5\u30ef\u30fc\u30ac\u30b9\u30b5\u30fc\u30d3\u30b9\u7528\u30e2\u30cd\u30eb400\u306e\u9078\u3073\u65b9\"<\/p>\n

        \u7d50\u8ad6<\/h2>\n

        \u3060\u304b\u3089, \u30b5\u30ef\u30fc\u30ac\u30b9\u7528\u30e2\u30cd\u30eb400\u306e\u9078\u3073\u65b9<\/strong>?\u8a55\u5224\u3084\u4fa1\u683c\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306eSCC\u3084\u4e0d\u5b89\u5b9a\u306a\u8150\u98df\u306e\u305f\u3081\u306b\u4f4e\u5408\u91d1\u3067\u306f\u5371\u967a\u3067\u3042\u308b\u5834\u5408\u3001\u9178\u7d20\u304c\u5236\u5fa1\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u90e8\u54c1\u306e\u72b6\u614b\u304c\u8981\u6c42\u3055\u308c\u308b\u786c\u5ea6\u3084\u88fd\u9020\u898f\u5f8b\u3092\u6e80\u305f\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u5834\u5408\u306a\u3069\u3001\u672c\u5f53\u306b\u5869\u5316\u7269\u3092\u542b\u307f\u3001\u6e7f\u6f64\u72b6\u614b\u3067\u3042\u308b\u5834\u5408\u306b\u9078\u629e\u3059\u308b\u3002\u9178\u5316\u6c5a\u67d3\u3001\u6df1\u523b\u306a\u9699\u9593\u8150\u98df\u3001\u5236\u5fa1\u4e0d\u80fd\u306a\u5fdc\u529b\u3001\u30e1\u30ab\u30cb\u30ba\u30e0\u306e\u4e0d\u78ba\u5b9f\u6027\u304c\u672a\u89e3\u6c7a\u306e\u5834\u5408\u306f\u3001\u4e0d\u5408\u683c\u306b\u3059\u308b\u304b\u3001\u5c11\u306a\u304f\u3068\u3082\u691c\u8a0e\u3092\u30a8\u30b9\u30ab\u30ec\u30fc\u30c8\u3055\u305b\u308b\u3002.<\/p>\n

        \u30b5\u30ef\u30fc\u30ac\u30b9\u7528\u90e8\u54c1\u306b\u3064\u3044\u3066\u3001\u30e2\u30cd\u30eb400\u3068316L\u3001\u4e8c\u76f8\u92fc\u3001K-500\u3001\u5408\u91d1625\u3092\u6bd4\u8f03\u3059\u308b\u5834\u5408\u3001\u6700\u3082\u4fa1\u5024\u306e\u3042\u308b\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u306f\u4e00\u822c\u7684\u306a\u898b\u7a4d\u3082\u308a\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u308c\u306f\u3001\u304a\u5ba2\u69d8\u306e\u30d7\u30ed\u30bb\u30b9\u7bc4\u56f2\u3001\u88fd\u54c1\u5f62\u72b6\u3001\u88fd\u9020\u30eb\u30fc\u30c8\u306b\u57fa\u3065\u3044\u3066\u69cb\u7bc9\u3055\u308c\u305f\u30e1\u30ab\u30cb\u30ba\u30e0\u30d9\u30fc\u30b9\u306e\u6750\u6599\u30ec\u30d3\u30e5\u30fc\u3067\u3059\u3002.<\/p>\n

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

        1.Monel400\u306f\u5168\u3066\u306e\u30b5\u30ef\u30fc\u30ac\u30b9\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/h3>\n

        \u30e2\u30cd\u30eb400\u306f\u3001\u7279\u306b\u6e7f\u6f64\u5869\u5316\u7269\u3092\u542b\u3080\u30b5\u30ef\u30fc\u30ac \u30b9\u7528\u90e8\u54c1\u306b\u306f\u512a\u308c\u305f\u9078\u629e\u80a2\u3068\u306a\u308a\u5f97\u307e\u3059\u304c\u3001\u4e07\u80fd\u3067 \u306f\u3042\u308a\u307e\u305b\u3093\u3002\u9178\u7d20\u306e\u4fb5\u5165\u3001\u9699\u9593\u5f62\u72b6\u3001\u5806\u7a4d\u7269\u3001\u9ad8\u5fdc\u529b\u3001\u304a\u3088\u3073\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u8981\u4ef6\u306f\u3059\u3079\u3066\u3001\u7b54\u3048\u3092\u5909\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

        2.\u30b5\u30ef\u30fc\u30ac\u30b9\u30b7\u30b9\u30c6\u30e0\u3067\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3067\u306f\u306a\u304f\u30e2\u30cd\u30eb400\u3092\u9078\u3076\u7406\u7531\u306f\uff1f<\/h3>\n

        \u901a\u5e38\u306e\u7406\u7531\u306f\u3001\u5869\u5316\u7269\u3092\u542b\u3080\u30a6\u30a7\u30c3\u30c8\u30fb\u30b5\u30fc \u30d3\u30b9\u3067\u306e\u4fe1\u983c\u6027\u3067\u3042\u308b\u3002\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec \u30b9\u92fc\u306f\u3001\u5869\u5316\u7269\u5fdc\u529b\u8150\u98df\u5272\u308c\u3084\u4e0d\u5b89\u5b9a\u306a\u5c40\u90e8 \u653b\u6483\u306b\u76f4\u9762\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u304c\u3001Monel 400\u306f\u9069\u5207\u306a\u74b0\u5883\u4e0b\u3067\u3001\u3088\u308a\u5e83\u3044\u904b\u8ee2\u30de\u30fc\u30b8 \u30f3\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u3002.<\/p>\n

        3.\u30b5\u30ef\u30fc\u30fb\u30b5\u30fc\u30d3\u30b9\u306b\u306f\u30e2\u30cd\u30eb400\u3088\u308a\u30e2\u30cd\u30ebK-500\u306e\u65b9\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/h3>\n

        \u81ea\u52d5\u7684\u306b\u3067\u306f\u306a\u3044\u3002K-500\u306f\u5f37\u5ea6\u304c\u9ad8\u3044\u304c\u3001\u305d\u308c\u304c\u5e38\u306b\u30b5\u30ef\u30fc\u30fb\u30b5\u30fc\u30d3\u30b9\u6027\u80fd\u3092\u5411\u4e0a\u3055\u305b\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u3002\u591a\u304f\u306e\u5fdc\u529b\u90e8\u54c1\u3067\u306f\u3001\u30e2\u30cd\u30eb400\u304b\u3089\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u308b\u524d\u306b\u3001\u5272\u308c\u306e\u30ea\u30b9\u30af\u3068\u9069\u683c\u6027\u9650\u754c\u3092\u614e\u91cd\u306b\u691c\u8a0e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

        If you are evaluating how to choose Monel 400 for sour gas service, the first thing to understand is that Monel 400 is not a universal \u201csafe\u201d alloy. In wet H2S environments, material failure is rarely driven by one variable alone. Chloride level, free water, H2S partial pressure, temperature, flow regime, oxygen ingress, solids deposition, welding condition, and required hardness control all interact. A senior engineer will not select Monel 400 because it is nickel-rich; he will select it because the full corrosion mechanism has been mapped and the alloy\u2019s limits are understood. Monel 400, UNS N04400, is a nickel-copper alloy known for strong resistance in many reducing media, seawater, […]<\/p>","protected":false},"author":1,"featured_media":3635,"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-3633","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"spectra_custom_meta":{"_edit_lock":["1776132123:1"],"_edit_last":["1"],"rank_math_internal_links_processed":["1"],"rank_math_seo_score":["72"],"rank_math_focus_keyword":["How to Choose Monel 400 for Sour Gas Service"],"rank_math_description":["H2S, chlorides, and overdesign can ruin reliability. 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In wet H2S environments, material failure is rarely driven by one variable alone. Chloride level, free water, H2S partial pressure, temperature, flow regime, oxygen ingress, solids deposition,…","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3633","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=3633"}],"version-history":[{"count":2,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3633\/revisions"}],"predecessor-version":[{"id":3637,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3633\/revisions\/3637"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/media\/3635"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/media?parent=3633"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/categories?post=3633"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/tags?post=3633"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}