{"id":3496,"date":"2026-03-31T08:25:51","date_gmt":"2026-03-31T07:25:51","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=3496"},"modified":"2026-03-31T08:25:58","modified_gmt":"2026-03-31T07:25:58","slug":"inconel-625-welding-filler-metal-selection-for-valve-bodies","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ja\/inconel-625-welding-filler-metal-selection-for-valve-bodies\/","title":{"rendered":"\u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u7528\u30a4\u30f3\u30b3\u30cd\u30eb625\u6eb6\u63a5\u6eb6\u52a0\u6750\u306e\u9078\u629e"},"content":{"rendered":"

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\u65e5\u3005\u306e\u88fd\u9020\u306b\u304a\u3044\u3066\u3001, ERNiCrMo-3<\/strong> \u30a2\u30ed\u30a4625\u306f\u3001GTAW\u3001PAW\u3001\u304a\u3088\u3073\u30a2\u30ed\u30a4625\u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u3092\u4f7f\u7528\u3059\u308b\u591a\u304f\u306eGMAW\u7528\u9014\u3067\u3001\u6700\u3082\u63a8\u5968\u3055\u308c\u308b\u6750\u6599\u3067\u3059\u3002625\u5408\u91d1\u306f\u3001\u5f37\u5ea6\u3001\u8010\u98df\u6027\u3001\u898f\u683c\u3078\u306e\u9069\u5408\u6027 \u306e\u30d0\u30e9\u30f3\u30b9\u304c\u78ba\u7acb\u3055\u308c\u3066\u3044\u308b\u3002\u30b7\u30fc\u30eb\u30c9\u30fb\u30e1\u30bf\u30eb\u30fb\u30a2\u30fc\u30af\u4fee\u7406\u306e\u5834\u5408\u3001\u9069\u5408\u3059\u308b\u68d2 \u96fb\u6975\u30eb\u30fc\u30c8\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3042\u308b\u3002 ENiCrMo-3<\/strong>. .\u30b5\u30fc\u30d3\u30b9\u4ed5\u69d8\u304c\u6a19\u6e96625\u306e\u671f\u5f85\u306b\u8fd1\u3044\u5316\u5b66\u7684\u6027\u8cea\u3068\u8150\u98df\u6027\u80fd\u3092\u8981\u6c42\u3059\u308b\u5834\u5408\u3001\u3053\u308c\u3089\u306f\u901a\u5e38\u3001WPS\/PQR\u3092\u901a\u3058\u3066\u691c\u8a3c\u3059\u308b\u6700\u521d\u306e\u6d88\u8017\u54c1\u3068\u306a\u308b\u3002.<\/p>\n

\u3068\u306f\u3044\u3048\u3001\u5168\u3066\u306e\u30d0\u30eb\u30d6\u672c\u4f53\u304c\u7406\u60f3\u7684\u306a\u6eb6\u88fd\u6750\u306e\u3088\u3046\u306a\u6319\u52d5\u3092\u793a\u3059\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u92f3\u7269\u306b\u306f\u3001\u504f\u6790\u3001\u5c40\u6240\u7684\u306a\u53ce\u7e2e\u306b\u95a2\u9023\u3057\u305f\u4e0d\u9023\u7d9a\u6027\u3001\u307e\u305f\u306f\u62bc\u6e6f\u90e8\u3084\u30d8\u30d3\u30fc\u90e8\u4ed8\u8fd1\u306e\u5fae\u7d30\u69cb\u9020\u306e\u3070\u3089\u3064\u304d\u304c\u542b\u307e\u308c\u308b\u5834\u5408\u304c\u3042\u308b\u3002\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u3001\u4e00\u90e8\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0 \u30c1\u30fc\u30e0\u306f\u3001\u30cb\u30aa\u30d6\u611f\u53d7\u6027\u306e\u4f4e\u3044\u3001\u307e\u305f\u306f\u8150\u98df\u30de\u30fc\u30b8 \u30f3\u306e\u9ad8\u3044\u4ee3\u66ffNi-Cr-Mo\u30d5\u30a3\u30e9\u30fc\u30e1\u30bf\u30eb\u3092\u8a55\u4fa1\u3059 \u308b\u304c\u3001\u305d\u308c\u306f\u9069\u683c\u6027\u8a66\u9a13\u306e\u5f8c\u306b\u9650\u3089\u308c\u308b\u3002\u3053\u308c\u306f\u7279\u306b\u3001\u6eb6\u63a5\u304c\u88dc\u4fee\u3067\u3042\u3063\u3066\u30aa\u30ea\u30b8\u30ca\u30eb \u306e\u52a0\u5de5\u3067\u306f\u306a\u304f\u3001\u9867\u5ba2\u306e\u4ed5\u69d8\u304c\u6b63\u78ba\u306a\u6790\u51fa\u7269\u306e\u5316\u5b66 \u7684\u6027\u8cea\u3088\u308a\u3082\u5b9f\u969b\u306e\u8150\u98df\u6027\u80fd\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u3066\u3044\u308b\u5834 \u5408\u306b\u95a2\u9023\u3059\u308b\u3002\u91cd\u8981\u306a\u306e\u306f\u3001\u4e00\u3064\u306e\u4ee3\u66ff\u30d5\u30a3\u30e9\u30fc\u304c\u5e38\u306b\u512a\u308c\u3066 \u3044\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u306f\u306a\u3044\u3002 \u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u7528\u30a4\u30f3\u30b3\u30cd\u30eb625\u6eb6\u63a5\u6eb6\u52a0\u6750\u306e\u9078\u629e<\/strong> \u306f\u3001\u5b9f\u969b\u306e\u30b5\u30fc\u30d3\u30b9\u3068\u5b9f\u969b\u306e\u92f3\u9020\u6761\u4ef6\u306b\u5bfe\u3057\u3066\u691c\u8a3c\u3055\u308c\u308b\u3079\u304d\u3067\u3042\u308b\u3002.<\/p>\n

\u898f\u5f8b\u6b63\u3057\u3044\u9078\u8003\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3067\u306f\u3001\u901a\u5e385\u3064\u306e\u8cea\u554f\u3092\u3059\u308b\uff1a<\/p>\n

    \n
  1. \u30d0\u30eb\u30d6\u672c\u4f53\u306f\u92f3\u9020\u3067\u3059\u304b\u3001\u305d\u308c\u3068\u3082\u935b\u9020\u3067\u3059\u304b\u3002<\/li>\n
  2. \u3053\u308c\u306f\u5b8c\u5168\u8cab\u901a\u52a0\u5de5\u304b\u3001\u5c40\u90e8\u4fee\u7406\u304b\u3001\u30aa\u30fc\u30d0\u30fc\u30ec\u30a4\u304b\u3001\u7570\u7a2e\u63a5\u5408\u304b\u3002<\/li>\n
  3. \u6700\u521d\u306e\u30d1\u30b9\u3067\u3069\u308c\u304f\u3089\u3044\u306e\u5e0c\u91c8\u304c\u4e88\u60f3\u3055\u308c\u307e\u3059\u304b\uff1f<\/li>\n
  4. \u5b54\u98df\u3001\u3059\u304d\u307e\u8150\u98df\u3001\u786b\u5316\u7269\u8150\u98df\u3001\u71b1\u75b2\u52b4\u3001\u6d78\u98df\u8150\u98df\u306e\u3046\u3061\u3001\u4f7f\u7528\u4e2d\u306b\u652f\u914d\u7684\u306a\u640d\u50b7\u30e2\u30fc\u30c9\u306f\u4f55\u304b\uff1f<\/li>\n
  5. \u8cfc\u5165\u8005\u306f\u3001\u9069\u5408\u3059\u308b\u5316\u5b66\u7269\u8cea\u3001\u307e\u305f\u306f\u8a8d\u5b9a\u5f8c\u306e\u691c\u8a3c\u3055\u308c\u305f\u6027\u80fd\u3092\u8981\u6c42\u3057\u307e\u3059\u304b\uff1f<\/li>\n<\/ol>\n

    \u3053\u306e\u3088\u3046\u306a\u8cea\u554f\u306f\u3001\u4e00\u822c\u7684\u306a\u767a\u8a00\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u6709\u76ca\u3067\u3042\u308b\u3002\u305d\u308c\u3089\u306f \u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u7528\u30a4\u30f3\u30b3\u30cd\u30eb625\u6eb6\u63a5\u6eb6\u52a0\u6750\u306e\u9078\u629e<\/strong> \u8cfc\u5165\u306e\u8fd1\u9053\u3067\u306f\u306a\u304f\u3001\u6280\u8853\u7684\u306a\u6c7a\u65ad\u3078\u3068\u5c0e\u304f\u3002.<\/p>\n\n\n\n\n\n\n\n\n\n
    \u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u306e\u72b6\u614b \/ \u7528\u9014<\/th>\n\u63a8\u5968\u30d5\u30a3\u30e9\u30fc\u30e1\u30bf\u30eb<\/th>\n\u5178\u578b\u7684\u306a\u30d7\u30ed\u30bb\u30b9<\/th>\n\u597d\u307e\u308c\u308b\u7406\u7531<\/th>\n\u4e3b\u306a\u6ce8\u610f\u70b9<\/th>\n<\/tr>\n<\/thead>\n
    \u932c625\u304b\u3089\u932c625\u3078\u306e\u52a0\u5de5<\/td>\nERNiCrMo-3<\/td>\ngtaw\/gmaw\/\u30dd\u30fc<\/td>\n625\u306e\u5f37\u5ea6\u3068\u8010\u98df\u6027\u3067\u6700\u9ad8\u306e\u9069\u5408\u6027<\/td>\n\u504f\u6790\u3068\u6b6a\u307f\u3092\u6e1b\u3089\u3059\u305f\u3081\u306b\u5165\u71b1\u3092\u5236\u5fa1\u3059\u308b<\/td>\n<\/tr>\n
    \u30ad\u30e3\u30b9\u30c8625\u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u4fee\u7406\u3001\u4e2d\u7a0b\u5ea6\u306e\u62d8\u675f<\/td>\nERNiCrMo-3<\/td>\nGTAW \/ SMAW<\/td>\n\u3088\u304f\u77e5\u3089\u308c\u305f\u8cc7\u683c\u53d6\u5f97\u306e\u9053\u7b4b\u3067\u3042\u308a\u3001\u696d\u754c\u3067\u5e83\u304f\u53d7\u3051\u5165\u308c\u3089\u308c\u3066\u3044\u308b<\/td>\n\u5e0c\u91c8\u3001\u7a7a\u9699\u306e\u6398\u524a\u6df1\u3055\u3001\u6a39\u679d\u9593\u30af\u30e9\u30c3\u30af\u306e\u30ea\u30b9\u30af\u306b\u6ce8\u610f<\/td>\n<\/tr>\n
    \u65e2\u5f80\u6b74\u304c\u4e0d\u660e\u78ba\u306a\u3001\u3042\u308b\u3044\u306f\u91cd\u5ea6\u306e\u5c40\u6240\u5206\u96e2\u3092\u4f34\u3046\u92f3\u9020625\u4fee\u5fa9\u8853<\/td>\nPQR\u691c\u8a3c\u5f8c\u306e\u4ee3\u66ffNi-Cr-Mo\u30d5\u30a3\u30e9\u30fc\u306e\u307f<\/td>\n\u30b8\u30fc\u30c6\u30a3\u30fc\u30a8\u30fc\u30c0\u30d6\u30ea\u30e5\u30fc<\/td>\nNb\u611f\u5ea6\u306e\u4f4e\u6e1b\u3084\u8150\u98df\u30de\u30fc\u30b8\u30f3\u306e\u8ffd\u52a0\u304c\u5fc5\u8981\u306a\u5834\u5408\u306b\u8a55\u4fa1\u3067\u304d\u308b\u3002<\/td>\n\u624b\u7d9a\u304d\u8cc7\u683c\u3068\u30b5\u30fc\u30d3\u30b9\u5be9\u67fb\u306a\u3057\u306b\u4ee3\u7528\u3057\u3066\u306f\u306a\u3089\u306a\u3044<\/td>\n<\/tr>\n
    \u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u8868\u9762\u306e625\u30af\u30e9\u30c3\u30c7\u30a3\u30f3\u30b0\uff0f\u30aa\u30fc\u30d0\u30fc\u30ec\u30a4\u4fee\u5fa9<\/td>\nERNiCrMo-3\u3001\u591a\u304f\u306e\u5834\u5408\u30de\u30eb\u30c1\u30ec\u30a4\u30e4\u30fc\u6226\u7565<\/td>\nGTAW \/ GMAW<\/td>\n\u5e0c\u91c8\u5f8c\u306e\u8010\u8150\u98df\u6027\u8868\u9762\u5316\u5b66\u306e\u56de\u5fa9<\/td>\n\u6700\u521d\u306e\u5c64\u306f\u5e0c\u91c8\u3057\u3066\u3082\u3088\u3044\u3002<\/td>\n<\/tr>\n
    \u30d0\u30eb\u30d6\u30a2\u30bb\u30f3\u30d6\u30ea\u306e625\u3068\u30b9\u30c6\u30f3\u30ec\u30b9\u307e\u305f\u306f\u7570\u7a2e\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u306e\u63a5\u5408\u90e8<\/td>\n\u3057\u3070\u3057\u3070ERNiCrMo-3<\/td>\nGTAW \/ GMAW<\/td>\n\u7570\u7a2e\u63a5\u5408\u306b\u5bfe\u3059\u308b\u8010\u6027\u304c\u9ad8\u304f\u3001\u8010\u98df\u6027\u306b\u512a\u308c\u308b\u3002<\/td>\n\u71b1\u81a8\u5f35\u306e\u4e0d\u4e00\u81f4\u3068\u30b5\u30fc\u30d3\u30b9\u5074\u306e\u5316\u5b66\u7684\u6027\u8cea\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u30d5\u30a3\u30e9\u30fc\u6307\u5b9a\u3068\u540c\u3058\u304f\u3089\u3044\u91cd\u8981\u306a\u624b\u9806\u306e\u8a73\u7d30<\/h2>\n

    \u6b63\u3057\u3044\u30ef\u30a4\u30e4\u30fc\u3092\u4f7f\u3063\u3066\u3082\u3001\u6eb6\u63a5\u624b\u9806\u304c\u60aa\u3051\u308c \u3070\u6551\u308f\u308c\u306a\u3044\u3002\u6e05\u6d44\u6027\u306f\u8b72\u308c\u306a\u3044\u3002\u786b\u9ec4\u3001\u925b\u3001\u6cb9\u3001\u5857\u6599\u3001\u5e97 \u8217\u306e\u307b\u3053\u308a\u3001\u304a\u3088\u3073\u9244\u306e\u6c5a\u67d3\u306f\u3001\u5f8c\u306b\u30d5\u30a3\u30e9\u30fc\u306e\u305b\u3044 \u306b\u3055\u308c\u308b\u6b20\u9665\u3092\u751f\u307f\u51fa\u3059\u3002\u30d0\u30eb\u30d6\u30fb\u30dc\u30c7\u30a3\u306e\u5834\u5408\u3001\u63a5\u5408\u6e96\u5099\u3067\u306f\u3001\u640d\u50b7 \u3057\u305f\u91d1\u5c5e\u3092\u5b8c\u5168\u306b\u9664\u53bb\u3057\u3001\u5065\u5168\u306a\u5074\u58c1\u3092\u78ba\u8a8d\u3059 \u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u7279\u306b\u88dc\u4fee\u6eb6\u63a5\u306e\u5834\u5408\u3001\u904e\u5ea6\u306e\u71b1\u66b4\u9732\u306f\u504f\u6790\u3092\u5897 \u52a0\u3055\u305b\u3001\u8106\u5f31\u306a\u6a39\u679d\u9593\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u62e1\u5927\u3055\u305b \u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u4e00\u822c\u306b\u5165\u71b1\u3092\u4f4e\u304f\u6291\u3048 \u308b\u3053\u3068\u304c\u671b\u307e\u3057\u3044\u3002.<\/p>\n

    \u5727\u529b\u304c\u304b\u304b\u308b\u92f3\u7269\u3067\u306f\u3001GTAW\u306f\u6b63\u78ba\u306a\u6c34\u6e9c\u308a\u5236\u5fa1\u3068\u30b9\u30d1\u30c3\u30bf \u6c5a\u67d3\u306e\u4f4e\u6e1b\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u3001\u30eb\u30fc\u30c8\u3068\u91cd\u8981\u306a\u88dc\u4fee\u30be \u30fc\u30f3\u306b\u9078\u629e\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u30d1\u30b9\u9593\u6e29\u5ea6\u306f\u63a7\u3048\u3081\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u4e80\u88c2\u611f\u53d7\u6027\u304c\u61f8\u5ff5\u3055\u308c\u308b\u5834\u5408\u3001\u30b9\u30c8\u30ea\u30f3\u30ac\u30fc\u30d3\u30fc\u30c9\u306f\u901a\u5e38\u3001\u5e45\u5e83\u306e\u30a6\u30a3\u30fc\u30d3\u30f3\u30b0\u3088\u308a\u3082\u5b89\u5168\u3067\u3042\u308b\u3002\u8010\u98df\u6027\u304c\u91cd\u8981\u306a\u5834\u5408\u306f\u3001\u30d5\u30a3\u30e9\u30fc\u30fb\u30e9\u30d9\u30eb\u3060\u3051\u3067\u306a\u304f\u3001\u5c64\u5358\u4f4d\u3067\u8003\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002.<\/p>\n

    \u3068\u3044\u3046\u308f\u3051\u3067\u3001\u8981\u7d04\u3059\u308b\u3068\u3053\u3046\u306a\u308b\u3002. \u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u7528\u30a4\u30f3\u30b3\u30cd\u30eb625\u6eb6\u63a5\u6eb6\u52a0\u6750\u306e\u9078\u629e<\/strong> \u901a\u5e38\u3001ERNiCrMo-3\u307e\u305f\u306fENiCrMo-3\u304b\u3089\u958b\u59cb\u3059 \u308b\u304c\u3001\u6700\u7d42\u7684\u306a\u6c7a\u5b9a\u306f\u3001\u92f3\u9020\u72b6\u614b\u3001\u88dc\u4fee\u5f62\u72b6\u3001\u5e0c\u91c8\u5ea6\u3001 \u4f7f\u7528\u306e\u53b3\u3057\u3055\u306b\u3088\u3063\u3066\u6c7a\u5b9a\u3055\u308c\u308b\u3079\u304d\u3067\u3042\u308b\u3002\u3053\u308c\u304c\u3001\u5358\u306b\u691c\u67fb\u306b\u5408\u683c\u3059\u308b\u6eb6\u63a5\u90e8\u3068\u3001 \u5b9f\u969b\u306e\u4f7f\u7528\u6761\u4ef6\u306b\u8010\u3048\u308b\u6eb6\u63a5\u90e8\u3068\u306e\u9055\u3044\u3067\u3042\u308b\u3002.<\/p>\n

    \"\u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u7528\u30a4\u30f3\u30b3\u30cd\u30eb625\u6eb6\u63a5\u6eb6\u52a0\u6750\u306e\u9078\u629e\"<\/p>\n

    \u7d50\u8ad6<\/h2>\n

    \u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u30d0\u30a4\u30e4\u30fc\u306b\u3068\u3063\u3066\u3001\u6700\u3082\u5b89\u5168\u306a\u30eb\u30fc\u30eb\u306f\u6b21\u306e\u901a\u308a\u3067\u3059\uff1a\u5408\u91d1625\u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u306e\u30d5\u30a3\u30e9\u30fc\u30e1\u30bf\u30eb\u3092\u30d9\u30fc\u30b9\u30e1\u30bf\u30eb\u540d\u3060\u3051\u3067\u6307\u5b9a\u3057\u306a\u3044\u3053\u3068\u3002\u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u306e\u5f62\u72b6\u3001\u4f7f\u7528\u5a92\u4f53\u3001\u4fee\u7406\u5c65\u6b74\u3001\u4e88\u60f3\u3055\u308c\u308b\u5e0c\u91c8\u3092\u691c\u8a0e\u3057\u3001\u305d\u306e\u624b\u9806\u3067\u6d88\u8017\u54c1\u3092\u8a8d\u5b9a\u3059\u308b\u3002\u591a\u304f\u306e\u5834\u5408\u3001ERNiCrMo-3\u304c\u7d76\u5bfe\u7684\u306a\u6b63\u89e3\u3067\u3059\u3002\u56f0\u96e3\u306a\u4fee\u7406\u306e\u5834\u5408\u3001ERNiCrMo-3\u306f\u51fa\u767a\u70b9\u306b\u904e\u304e\u306a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u826f\u3044\u7d50\u679c\u306f\u3001\u7fd2\u6163\u3067\u306f\u306a\u304f\u3001\u51b6\u91d1\u5b66\u304b\u3089\u751f\u307e\u308c\u308b\u3002.<\/p>\n

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

    1.ERNiCrMo-3\u306f\u5e38\u306b\u30a4\u30f3\u30b3\u30cd\u30eb625\u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u306e\u6700\u826f\u306e\u9078\u629e\u3067\u3059\u304b\uff1f<\/h3>\n

    \u5fc5\u305a\u3057\u3082\u305d\u3046\u3067\u306f\u306a\u3044\u3002Ni-Cr-Mo\u306f\u3001\u307b\u3068\u3093\u3069\u306e\u52a0\u5de5\u3084\u88dc\u4fee\u4f5c\u696d\u306b\u304a\u3044\u3066\u6a19\u6e96\u7684\u306a\u7b2c\u4e00\u9078\u629e\u80a2\u3067\u3059\u304c\u3001\u91cd\u5ea6\u306e\u5e0c\u91c8\u3001\u92f3\u9020\u7269\u306e\u504f\u6790\u3001\u307e\u305f\u306f\u901a\u5e38\u3068\u306f\u7570\u306a\u308b\u30b5\u30fc\u30d3\u30b9\u5a92\u4f53\u3067\u306f\u3001\u8ffd\u52a0\u306e\u8cc7\u683c\u8a8d\u5b9a\u307e\u305f\u306f\u5225\u306eNi-Cr-Mo\u6d88\u8017\u54c1\u6226\u7565\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

    2.\u306a\u305c\u92f3\u9020\u306e\u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u306f\u3001\u935b\u9020\u306e625\u90e8\u54c1\u3088\u308a\u3082\u6ce8\u610f\u304c\u5fc5\u8981\u306a\u306e\u3067\u3059\u304b\uff1f<\/h3>\n

    \u92f3\u9020\u7d44\u7e54\u306f\u3001\u3088\u308a\u591a\u304f\u306e\u504f\u6790\u3001\u5c40\u6240\u7684\u306a\u4e0d\u9023\u7d9a\u6027\u3001\u5165 \u71b1\u306b\u5bfe\u3059\u308b\u3055\u307e\u3056\u307e\u306a\u53cd\u5fdc\u3092\u793a\u3059\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u305d\u306e\u305f\u3081\u3001\u5272\u308c\u306e\u30ea\u30b9\u30af\u304c\u9ad8\u304f\u306a\u308a\u3001\u88dc\u4fee\u6eb6\u63a5\u306e\u51b6\u91d1\u5b66\u7684\u4e88\u6e2c\u3082\u96e3\u3057\u304f\u306a\u308b\u3002.<\/p>\n

    3.\u30d5\u30a3\u30e9\u30fc\u306e\u9078\u629e\u3060\u3051\u3067\u3001\u4fee\u7406\u5f8c\u306e\u30d0\u30eb\u30d6\u672c\u4f53\u306e\u8010\u98df\u6027\u306f\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u304b\uff1f<\/h3>\n

    \u8010\u98df\u6027\u306f\u3001\u5e0c\u91c8\u5f8c\u306e\u6790\u51fa\u7269\u306e\u5316\u5b66\u7684\u6027\u8cea\u3001\u30d3\u30fc\u30c9\u914d\u5217\u3001\u5165\u71b1\u3001\u6700\u7d42\u8868\u9762\u5c64\u3001\u304a\u3088\u3073\u6eb6\u63a5\u5f8c\u306e\u691c\u67fb\u54c1\u8cea\u306b\u3088\u3063\u3066\u6c7a\u307e\u308b\u304c\u3001\u30ef\u30a4\u30e4\u306e\u5206\u985e\u3060\u3051\u3067\u306f\u306a\u3044\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

    When engineers discuss Inconel 625 welding filler metal selection for valve bodies, the mistake is rarely choosing a wire by habit; the real mistake is ignoring metallurgy, casting condition, dilution, and service medium as a combined system. A valve body is not a coupon. It may be a cast pressure-retaining component with section changes, local restraint, previous repair history, and corrosion exposure that punishes every shortcut. In that context, filler selection is not a catalog exercise. It is a risk-control decision. For most valve body fabrication and repair work on Alloy 625, the default answer is indeed ERNiCrMo-3 for GTAW\/GMAW and ENiCrMo-3 for SMAW. That is the standard starting point […]<\/p>","protected":false},"author":1,"featured_media":3498,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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engineers discuss Inconel 625 welding filler metal selection for valve bodies, the mistake is rarely choosing a wire by habit; the real mistake is ignoring metallurgy, casting condition, dilution, and service medium as a combined system. A valve body is not a coupon. It may be a cast pressure-retaining component with section changes, local…","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3496","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=3496"}],"version-history":[{"count":2,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3496\/revisions"}],"predecessor-version":[{"id":3500,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3496\/revisions\/3500"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/media\/3498"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/media?parent=3496"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/categories?post=3496"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/tags?post=3496"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}