{"id":3543,"date":"2026-04-03T10:41:46","date_gmt":"2026-04-03T09:41:46","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=3543"},"modified":"2026-04-03T10:41:52","modified_gmt":"2026-04-03T09:41:52","slug":"how-to-select-filler-metal-for-monel-k-500-valve-bodies","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ja\/how-to-select-filler-metal-for-monel-k-500-valve-bodies\/","title":{"rendered":"\u30e2\u30cd\u30ebK-500\u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u306e\u30d5\u30a3\u30e9\u30fc\u30e1\u30bf\u30eb\u306e\u9078\u3073\u65b9"},"content":{"rendered":"

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\"\u30e2\u30cd\u30ebK-500\u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u306e\u30d5\u30a3\u30e9\u30fc\u30e1\u30bf\u30eb\u306e\u9078\u3073\u65b9\"<\/p>\n

\u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u7528\u30e2\u30cd\u30ebK-500\u6eb6\u63a5\u6eb6\u52a0\u6750\u306e\u9078\u629e\u306f\u51b6\u91d1\u5b66\u304b\u3089\u59cb\u307e\u308b<\/h2>\n

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\u591a\u304f\u306e\u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u306e\u4fee\u7406\u3084\u65b0\u898f\u88fd\u4f5c\u306b\u5bfe\u5fdc\u3001, \u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u7528\u30e2\u30cd\u30ebK-500\u6eb6\u63a5\u6eb6\u52a0\u6750\u306e\u9078\u629e<\/strong> ERNiCu-7\u3084ENiCu-7\u306e\u3088\u3046\u306a\u30cb\u30c3\u30b1\u30eb\u9285\u30d5\u30a3 \u30e9\u30fc\u304c\u3088\u304f\u4f7f\u308f\u308c\u308b\u3002\u3053\u308c\u3089\u306e\u30d5\u30a3\u30e9\u30fc\u306f\u901a\u5e38\u3001\u4e88 \u60f3\u901a\u308a\u306e\u6eb6\u63a5\u6027\u3001\u826f\u597d\u306a\u5ef6\u6027\u3001\u304a\u3088\u3073Ni-Cu\u7cfb\u3068\u540c \u3058\u8150\u98df\u6319\u52d5\u3092\u793a\u3059\u3002\u3057\u304b\u3057\u3001\u30e2\u30cd\u30ebK-500\u306e\u6642\u52b9\u786c\u5316\u5f37\u5ea6\u30ec\u30d9\u30eb\u3092\u5b8c\u5168\u306b\u306f\u518d\u73fe\u3067\u304d\u306a\u3044\u3002\u3053\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u306f\u3001\u591a\u304f\u306e\u8150\u98df\u4e3b\u5c0e\u306e\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u53d7\u3051\u5165\u308c\u3089\u308c\u308b\u304c\u3001\u3059\u3079\u3066\u306e\u5727\u529b\u5883\u754c\u306e\u30b1\u30fc\u30b9\u3067\u306f\u53d7\u3051\u5165\u308c\u3089\u308c\u306a\u3044\u3002.<\/p>\n

\u3088\u308a\u9ad8\u3044\u5f37\u5ea6\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u30e2\u30cd\u30eb\u72ec\u81ea\u306e K-500\u30bf\u30a4\u30d7\u30fb\u30de\u30c3\u30c1\u30f3\u30b0\u30fb\u30d5\u30a3\u30e9\u30fc\u3084\u30e2\u30cd\u30eb\u30fb\u30d5\u30a3 \u30e9\u30fc\u30fb\u30e1\u30bf\u30eb60\u3092\u691c\u8a0e\u3059\u308b\u5de5\u5834\u3082\u3042\u308b\u3002\u3053\u306e\u30eb\u30fc\u30c8\u306f\u51b6\u91d1\u5b66\u7684\u306b\u5065\u5168\u3067\u3042\u308b\u304c\u3001\u6eb6\u63a5\u306e \u7a93\u53e3\u3092\u72ed\u3081\u3066\u3057\u307e\u3046\u3002\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3068\u30c1\u30bf\u30f3\u306f\u3001\u71b1\u9593\u30af\u30e9\u30c3\u30af\u306b\u5bfe\u3059 \u308b\u611f\u53d7\u6027\u3092\u9ad8\u3081\u3001\u6e05\u6d44\u5ea6\u304c\u3088\u308a\u91cd\u8981\u306b\u306a\u308a\u3001\u5165 \u71b1\u5236\u5fa1\u304c\u3088\u308a\u91cd\u8981\u306b\u306a\u308b\u3002\u305d\u306e\u305f\u3081 \u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u7528\u30e2\u30cd\u30ebK-500\u6eb6\u63a5\u6eb6\u52a0\u6750\u306e\u9078\u629e<\/strong> \u306f\u3001\u6c7a\u3057\u3066\u300c\u6700\u5f37\u300d\u306e\u6d88\u8017\u54c1\u3092\u9078\u3076\u3053\u3068\u3060 \u3051\u3067\u306f\u306a\u3044\u3002\u305d\u308c\u306f\u3001\u5de5\u5834\u6761\u4ef6\u4e0b\u3067\u3082\u518d\u73fe\u6027\u306e\u3042\u308b\u6eb6\u63a5\u304c\u3067\u304d\u308b\u6eb6\u52a0\u6750\u3092\u9078\u3076\u3053\u3068\u3067\u3042\u308b\u3002.<\/p>\n

\n
\n\n\n\n\n\n\n\n\n\n
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ENiCu-7 (SMAW)<\/strong><\/td>\n\u68d2\u6eb6\u63a5\u304c\u5fc5\u8981\u306a\u73fe\u5834\u3067\u306e\u4fee\u7406\u3084\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9<\/td>\n\u73fe\u5834\u4f5c\u696d\u306b\u5b9f\u7528\u7684\u3001Ni-Cu\u5408\u91d1\u3068\u306e\u76f8\u6027\u304c\u826f\u3044\u3002<\/td>\n\u30b9\u30e9\u30b0\u51e6\u7406\u306e\u5897\u52a0\u3001\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306e\u3070\u3089\u3064\u304d\u3001\u751f\u7523\u6027\u306e\u4f4e\u4e0b<\/td>\n\u30d0\u30eb\u30d6\u672c\u4f53\u3078\u306e\u30a2\u30af\u30bb\u30b9\u304c\u60aa\u3044\u5834\u5408\u3084\u3001\u30b7\u30e7\u30c3\u30d7GTAW\u304c\u5229\u7528\u3067\u304d\u306a\u3044\u5834\u5408\u306b\u6709\u52b9<\/td>\n<\/tr>\n
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\u7570\u7a2e\u9077\u79fb\u7528Ni-Cr-Mo\u30d5\u30a3\u30e9\u30fc<\/strong><\/td>\n\u53b3\u9078\u3055\u308c\u305f\u9ad8\u5408\u91d1\u90e8\u54c1\u3068\u306e\u63a5\u5408\u3001\u30e2\u30cd\u30eb\u306e\u63a5\u6db2\u9762\u3067\u306f\u4e00\u822c\u7684\u3067\u306f\u306a\u3044<\/td>\n\u4e00\u90e8\u306e\u7570\u7a2e\u91d1\u5c5e\u8a2d\u8a08\u306b\u9069\u3057\u3066\u3044\u308b<\/td>\n\u5316\u5b66\u7684\u4e0d\u4e00\u81f4\u3001\u5e0c\u91c8\u306e\u61f8\u5ff5\u3001\u8150\u98df\u30b7\u30b9\u30c6\u30e0\u306e\u4e0d\u4e00\u81f4\u306e\u53ef\u80fd\u6027<\/td>\n\u30b5\u30fc\u30d3\u30b9\u74b0\u5883\u306b\u3088\u3063\u3066\u6b63\u5f53\u5316\u3055\u308c\u3001\u614e\u91cd\u306b\u8a8d\u5b9a\u3055\u308c\u308b\u3079\u304d\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u30d5\u30a3\u30e9\u30fc<\/strong><\/td>\n\u4e00\u822c\u7684\u306b\u30e2\u30cd\u30ebK-500\u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u306b\u306f\u597d\u307e\u3057\u304f\u306a\u3044\u3002<\/td>\n\u5165\u624b\u304c\u5bb9\u6613<\/td>\n\u30ac\u30eb\u30d0\u30cb\u30c3\u30af\uff0f\u8150\u98df\u306e\u4e0d\u4e00\u81f4\u3068\u7279\u6027\u306e\u4e0d\u4e00\u81f4<\/td>\n\u975e\u5e38\u306b\u7279\u6b8a\u306a\u975e\u6e7f\u6f64\u306e\u4e00\u6642\u7684\u306a\u72b6\u6cc1\u3092\u9664\u304d\u3001\u901a\u5e38\u306f\u5de5\u5b66\u7684\u306b\u4e0d\u9069\u5207\u306a\u9078\u629e\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

\u30d5\u30a3\u30e9\u30fc\u9078\u8003\u5f8c\u306e\u6210\u529f\u3092\u672c\u5f53\u306b\u5de6\u53f3\u3059\u308b\u3082\u306e\u306f\u4f55\u304b<\/h2>\n

\u306b\u5bfe\u3059\u308b\u30d9\u30b9\u30c8\u30a2\u30f3\u30b5\u30fc\u3067\u3042\u3063\u3066\u3082 \u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u7528\u30e2\u30cd\u30ebK-500\u6eb6\u63a5\u6eb6\u52a0\u6750\u306e\u9078\u629e<\/strong> \u306f\u3001\u624b\u9806\u304c\u305a\u3055\u3093\u3060\u3068\u5931\u6557\u3059\u308b\u3053\u3068\u304c\u3042\u308b\u3002\u30e2\u30cd\u30ebK-500\u306f\u6c5a\u67d3\u3092\u8a31\u3055\u306a\u3044\u3002\u786b\u9ec4\u3001\u925b\u3001\u4e9c\u925b\u3001\u6cb9\u3001\u5857\u6599\u3001\u5e97\u306e\u6c5a\u308c\u306f\u3001\u5065\u5168\u306a \u6eb6\u63a5\u8a08\u753b\u3092\u3059\u3050\u306b\u6c17\u5b54\u3084\u4e80\u88c2\u306b\u5909\u3048\u3066\u3057\u307e\u3046\u3002\u6eb6\u63a5\u306e\u76f4\u524d\u306b\u306f\u3001\u7a4d\u6975\u7684\u306a\u6a5f\u68b0\u7684\u6d17\u6d44\u306b\u7d9a\u3044\u3066 \u6eb6\u5264\u6d17\u6d44\u3092\u884c\u3046\u3053\u3068\u3092\u63a8\u5968\u3059\u308b\u3002\u91cd\u8981\u306a\u30d0\u30eb\u30d6\u30fb\u30dc\u30c7\u30a3\u306e\u5834\u5408\u3001\u5de5\u5177\u3001\u624b\u888b\u3001\u7814 \u78e8\u5264\u306f\u3001\u4ee5\u4e0b\u306e\u7528\u9014\u306b\u9650\u5b9a\u3059\u3079\u304d\u3067\u3042\u308b\u3002 \u30cb\u30c3\u30b1\u30eb\u5408\u91d1<\/a>.<\/p>\n

\u5165\u71b1\u306f\u5e38\u306b\u4e00\u5b9a\u306b\u4fdd\u305f\u308c\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u4e88\u71b1\u306f\u5fc5\u8981\u306a\u304f\u3001\u904e\u5ea6\u306e\u30d1\u30b9\u9593\u6e29\u5ea6\u306f\u8edf\u5316\u9818\u57df\u3092\u5e83\u3052\u3001\u6b6a\u307f\u306e\u30ea\u30b9\u30af\u3092\u5897\u5927\u3055\u305b\u308b\u306e\u3067\u671b\u307e\u3057\u304f\u306a\u3044\u3002\u30b9\u30c8\u30ea\u30f3\u30ac\u30fc\u30d3\u30fc\u30c9\u306f\u901a\u5e38\u3001\u5e45\u5e83\u306e\u30d3\u30fc\u30c9 \u3088\u308a\u3082\u597d\u307e\u3057\u3044\u3002GTAW\u306f\u4e00\u822c\u306b\u3001\u30d0\u30eb\u30d6\u306e\u30ad\u30e3\u30d3\u30c6\u30a3\u3001\u30dc\u30b9\u3001\u30d5\u30e9\u30f3 \u30b8\u79fb\u884c\u90e8\u306e\u30eb\u30fc\u30c8\u54c1\u8cea\u3068\u5e0c\u91c8\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306b\u6700 \u9069\u306a\u30d7\u30ed\u30bb\u30b9\u3067\u3042\u308b\u3002\u65ad\u9762\u306e\u539a\u307f\u304c\u5927\u304d\u3044\u5834\u5408\u306f\u3001\u62d8\u675f\u3092\u6e1b\u3089\u3057\u3001\u53ce\u7e2e\u5fdc\u529b\u3092\u5206\u6563\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u30d0\u30bf\u30fc\u52a0\u5de5\u3068\u30b7\u30fc\u30b1\u30f3\u30b9\u8a08\u753b\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308b\u3002.<\/p>\n

\u3067\u898b\u9003\u3055\u308c\u304c\u3061\u306a\u3082\u3046\u3072\u3068\u3064\u306e\u30dd\u30a4\u30f3\u30c8\u3002 \u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u7528\u30e2\u30cd\u30ebK-500\u6eb6\u63a5\u6eb6\u52a0\u6750\u306e\u9078\u629e<\/strong> \u306f\u5e0c\u91c8\u3067\u3042\u308b\u3002\u62d8\u675f\u529b\u306e\u5f37\u3044\u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u30fc\u306e\u88dc\u4fee\u3067\u306f\u3001\u30d5\u30a1\u30fc\u30b9\u30c8\u30d1\u30b9\u306e\u5316\u5b66\u7684\u6027\u8cea\u304c\u3001\u4e80\u88c2\u50be\u5411\u3084\u5c40\u6240\u7684\u306a\u8150\u98df\u6319\u52d5\u3092\u5909\u3048\u308b\u307b\u3069\u9038\u8131\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u3053\u308c\u304c\u3001\u6a21\u64ec\u6eb6\u63a5\u306b\u6642\u9593\u3092\u304b\u3051\u308b\u4fa1\u5024\u304c\u3042\u308b\u7406\u7531\u306e\u4e00\u3064\u3067\u3042\u308b\u3002\u30de\u30af\u30ed\u30a8\u30c3\u30c1\u3001\u786c\u5ea6\u30de\u30c3\u30d4\u30f3\u30b0\u3001\u6db2\u4f53\u6d78\u900f\u63a2\u50b7\u8a66\u9a13\u3001\u5fc5\u8981\u306a\u5834\u5408\u306b\u306f\u8150\u98df\u8a66\u9a13\u3084\u66f2\u3052\u8a66\u9a13\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u5145\u586b\u5264\u306e\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u591a\u304f\u306e\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002.<\/p>\n

\u30d0\u30eb\u30d6\u30fb\u30dc\u30c7\u30a3\u304c\u5143\u306eK-500\u306e\u7279\u6027\u306b\u8fd1\u3044 \u3082\u306e\u3092\u56de\u5fa9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3001\u6eb6\u63a5\u5f8c\u306e\u71b1\u51e6\u7406 \u6226\u7565\u304c\u5145\u586b\u6750\u6c7a\u5b9a\u306e\u4e00\u90e8\u3068\u306a\u308b\u3002\u4e00\u90e8\u306e\u90e8\u54c1\u306f\u3001\u6eb6\u63a5\u5f8c\u306b\u56fa\u6eb6\u5316\u71b1\u51e6\u7406\u3092\u65bd\u3057\u3001\u518d \u6642\u52b9\u51e6\u7406\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u591a\u304f\u306e\u5b8c\u6210\u30d0\u30eb\u30d6\u672c\u4f53\u306f\u3001\u6b6a\u307f\u30ea\u30b9\u30af\u3001\u5bf8\u6cd5\u516c\u5dee\u3001 \u30b7\u30fc\u30c8\u5f62\u72b6\u3001\u307e\u305f\u306f\u5546\u696d\u7684\u306a\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u306e\u305f\u3081\u3001\u3067\u304d \u306a\u3044\u3002\u305d\u306e\u3088\u3046\u306a\u5834\u5408\u3001\u6eb6\u63a5\u6280\u8853\u8005\u306f\u3001\u4ee5\u4e0b\u306e\u3053\u3068\u3092 \u53d7\u3051\u5165\u308c\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002 \u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u7528\u30e2\u30cd\u30ebK-500\u6eb6\u63a5\u6eb6\u52a0\u6750\u306e\u9078\u629e<\/strong> \u306f\u3001\u6eb6\u63a5\u6027\u3068\u6700\u7d42\u7684\u306a\u5c40\u90e8\u7279\u6027\u3068\u306e\u59a5\u5354\u70b9\u3067\u3042\u308b\u3002\u512a\u308c\u305f\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3068\u306f\u3001\u751f\u7523\u958b\u59cb\u524d\u306b\u305d\u306e\u59a5\u5354\u70b9\u3092\u660e\u78ba\u306b\u3059\u308b\u3053\u3068\u3067\u3042\u308b\u3002.<\/p>\n

\"\u30e2\u30cd\u30ebK-500\u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u306e\u30d5\u30a3\u30e9\u30fc\u30e1\u30bf\u30eb\u306e\u9078\u3073\u65b9\"<\/p>\n

\u6700\u7d42\u5de5\u7a0b\u56f3<\/h2>\n

\u79c1\u306e\u5b9f\u969b\u7684\u306a\u63a8\u5968\u306f\u5358\u7d14\u3067\u3042\u308b\u3002\u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u30fc\u306e\u7528\u9014\u304c\u8150\u98df\u652f\u914d\u7684\u3067\u3001\u6eb6\u63a5 \u90e8\u3092\u4f4e\u5272\u308c\u30ea\u30b9\u30af\u3067\u78ba\u5b9f\u306b\u4f5c\u3089\u306a\u3051\u308c\u3070\u306a \u3089\u306a\u3044\u5834\u5408\u306f\u3001\u30d7\u30ed\u30bb\u30b9\u306b\u5fdc\u3058\u3066ERNiCu-7\u307e \u305f\u306fENiCu-7\u306e\u8a8d\u5b9a\u304b\u3089\u59cb\u3081\u308b\u3002\u5f37\u5ea6\u306b\u654f\u611f\u306a\u7528\u9014\u3067\u3001K-500\u306e\u7279\u6027\u3092\u3088\u308a\u8fd1 \u304f\u56de\u5fa9\u3055\u305b\u308b\u3053\u3068\u3092\u671f\u5f85\u3059\u308b\u5834\u5408\u306f\u3001K-500\u30bf \u30a4\u30d7\u306e\u30d5\u30a3\u30e9\u30fc\u307e\u305f\u306f\u30e2\u30cd\u30eb\u30fb\u30d5\u30a3\u30e9\u30fc\u30fb\u30e1\u30bf\u30eb 60 \u3092\u8a55\u4fa1\u3059\u308b\u3002\u305f\u3060\u3057\u3001\u898f\u5f8b\u3042\u308b\u624b\u9806\u8a8d\u5b9a\u30d7\u30ed\u30b0\u30e9 \u30e0\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002 \u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u7528\u30e2\u30cd\u30ebK-500\u6eb6\u63a5\u6eb6\u52a0\u6750\u306e\u9078\u629e<\/strong> \u305d\u308c\u306f\u30d1\u30f3\u30d5\u30ec\u30c3\u30c8\u304b\u3089\u5f97\u3089\u308c\u308b\u3082\u306e\u3067\u306f\u306a\u3044\u3002\u305d\u308c\u306f\u3001\u51b6\u91d1\u5b66\u3001\u62d8\u675f\u529b\u5206\u6790\u3001\u4f7f\u7528\u6761\u4ef6\u3001\u305d\u3057\u3066\u8a66\u9a13\u7d50\u679c\u304b\u3089\u5f97\u3089\u308c\u308b\u3082\u306e\u3067\u3059\u3002.<\/p>\n

\u30d0\u30eb\u30d6\u30fb\u30dc\u30c7\u30a3\u306e\u4fee\u7406\u3084\u65b0\u3057\u3044\u6eb6\u63a5\u624b\u9806\u3092\u691c\u8a0e \u3059\u308b\u5834\u5408\u3001\u30ea\u30b9\u30af\u3092\u6e1b\u3089\u3059\u6700\u3082\u65e9\u3044\u65b9\u6cd5\u306f\u3001\u6bcd\u6750\u8a3c\u660e \u66f8\u3001\u76ee\u6a19\u786c\u5ea6\u3001\u4f7f\u7528\u5a92\u4f53\u3001\u5b9f\u969b\u306e\u6eb6\u63a5\u5de5\u7a0b\u3092\u4e26\u3079\u3066 \u6bd4\u8f03\u3059\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u305d\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u9069\u5207\u306a\u30d5\u30a3\u30e9\u30fc\u306e\u9078\u629e\u304c\u660e \u3089\u304b\u306b\u306a\u308b\u3053\u3068\u304c\u591a\u3044\u3002.<\/p>\n

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

1.\u30e2\u30cd\u30ebK-500\u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u306e\u6eb6\u63a5\u306fERNiCu-7\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u3059\u304b\uff1f<\/h3>\n

\u7279\u306b\u3001\u6eb6\u63a5\u6027\u3001\u8010\u4e80\u88c2\u6027\u3001\u8150\u98df\u9069\u5408\u6027\u304c\u3001\u6bcd\u6750\u306e\u5b8c\u5168\u306a\u6642\u52b9\u5f37\u5ea6\u306b\u9069\u5408\u3059\u308b\u3053\u3068\u3088\u308a\u3082\u91cd\u8981\u306a\u5834\u5408\u306f\u3001\u305d\u3046\u306a\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u3057\u304b\u3057\u3001\u3059\u3079\u3066\u306e\u5727\u529b\u5883\u754c\u30d0\u30eb\u30d6\u672c\u4f53\u306b\u81ea\u52d5\u7684\u306b\u9078\u629e\u3055\u308c\u308b\u3082\u306e\u3068\u3057\u3066\u6271\u308f\u308c\u308b\u3079\u304d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n

2.K-500\u306e\u30d5\u30a3\u30e9\u30fc\u3092\u30de\u30c3\u30c1\u30f3\u30b0\u3055\u305b\u308c\u3070\u3001\u5e38\u306b\u826f\u3044\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u5f97\u3089\u308c\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/h3>\n

\u5fc5\u305a\u3057\u3082\u305d\u3046\u3067\u306f\u306a\u3044\u3002\u3088\u308a\u9ad8\u3044\u5f37\u5ea6\u3092\u5f97\u308b\u305f\u3081\u306e\u3088\u308a\u826f\u3044\u9053\u7b4b\u3092\u793a\u3059\u304b\u3082\u3057\u308c\u306a\u3044\u304c\u3001\u5272\u308c\u3084\u5de5\u7a0b\u306e\u3070\u3089\u3064\u304d\u306b\u5bfe\u3059\u308b\u611f\u53d7\u6027\u3092\u9ad8\u3081\u308b\u3053\u3068\u306b\u3082\u306a\u308b\u3002\u5f37\u529b\u306a\u624b\u9806\u8a8d\u5b9a\u304c\u306a\u3051\u308c\u3070\u3001\u30e1\u30ea\u30c3\u30c8\u3088\u308a\u3082\u30ea\u30b9\u30af\u306e\u65b9\u304c\u5927\u304d\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002.<\/p>\n

3.\u30e2\u30cd\u30ebK-500\u6eb6\u63a5\u90e8\u304cNDT\u306b\u5408\u683c\u3057\u3066\u3044\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u4f7f\u7528\u4e2d\u306b\u6027\u80fd\u304c\u4f4e\u4e0b\u3059\u308b\u306e\u306f\u306a\u305c\u3067\u3059\u304b\uff1f<\/h3>\n

NDT\u304c\u78ba\u8a8d\u3059\u308b\u306e\u306f\u5065\u5168\u6027\u3067\u3042\u308a\u3001\u5b8c\u5168\u306a\u7279\u6027\u56de\u5fa9 \u3067\u306f\u306a\u3044\u304b\u3089\u3067\u3042\u308b\u3002\u6eb6\u63a5\u90e8\u306b\u306f\u4e80\u88c2\u304c\u306a\u304f\u3066\u3082\u3001\u8edf\u5316\u3057\u305f \u90e8\u4f4d\u3001\u597d\u307e\u3057\u304f\u306a\u3044\u5e0c\u91c8\u5ea6\u3001\u7d4c\u5e74\u52a3\u5316\u3057\u305f\u6bcd\u6750\u3068 \u6bd4\u8f03\u3057\u3066\u4e88\u60f3\u4ee5\u4e0a\u306b\u4f4e\u3044\u786c\u5ea6\u304c\u5b58\u5728\u3059\u308b\u3053\u3068\u304c\u3042 \u308b\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

When engineers discuss Monel K-500 welding filler metal selection for valve bodies, the mistake I see most often is treating filler choice as a catalog exercise. It is not. For valve bodies, the filler has to survive a very specific combination of demands: chloride-bearing media, pressure-boundary integrity, local restraint, section thickness, and post-weld property expectations. Monel K-500 is not simply \u201cMonel with more strength.\u201d It is a precipitation-hardenable Ni-Cu alloy with aluminum and titanium additions, and that changes the welding logic completely. If you choose filler by nominal chemistry alone, you may protect corrosion resistance yet miss strength recovery, or you may chase strength and create a cracking problem that […]<\/p>","protected":false},"author":1,"featured_media":3547,"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-3543","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"spectra_custom_meta":{"_edit_lock":["1775209171:1"],"_edit_last":["1"],"_elementor_template_type":["wp-post"],"_elementor_version":["3.33.2"],"_elementor_pro_version":["3.32.3"],"_elementor_page_settings":["a:0:{}"],"rank_math_seo_score":["61"],"rank_math_description":["Cracking, dilution, and rework start with the wrong wire. 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It is not. For valve bodies, the filler has to survive a very specific combination of demands: chloride-bearing media, pressure-boundary integrity, local restraint, section thickness, and post-weld property expectations.…","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3543","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=3543"}],"version-history":[{"count":1,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3543\/revisions"}],"predecessor-version":[{"id":3548,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3543\/revisions\/3548"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/media\/3547"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/media?parent=3543"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/categories?post=3543"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/tags?post=3543"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}