{"id":339,"date":"2025-09-29T22:18:45","date_gmt":"2025-09-29T22:18:45","guid":{"rendered":"https:\/\/pwhtsolutions.net\/?p=339"},"modified":"2025-09-29T22:18:46","modified_gmt":"2025-09-29T22:18:46","slug":"%e6%ba%b6%e6%8e%a5%e5%be%8c%e3%81%ae%e5%8a%a0%e7%86%b1","status":"publish","type":"post","link":"http:\/\/pwhtsolutions.net\/ja\/post-heating-after-welding\/","title":{"rendered":"\u6eb6\u63a5\u5f8c\u306e\u52a0\u71b1"},"content":{"rendered":"

\u6eb6\u63a5\u5f8c\u306e\u5f8c\u71b1\u306f\u3001\u6e29\u5ea6\u3092\u6025\u901f\u306b\u4e0a\u6607\u3055\u305b \u3066\u304b\u3089\u6025\u901f\u306b\u964d\u4e0b\u3055\u305b\u3001\u6b8b\u7559\u5fdc\u529b\u3092\u7de9\u548c\u3057\u3001\u3072\u305a\u307f\u3092 \u56de\u907f\u3057\u3001\u5ef6\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u69cb\u9020\u306e\u5b8c\u5168 \u6027\u3092\u9ad8\u3081\u308b\u306e\u306b\u5f79\u7acb\u3064\u3002.<\/p>\n

\u6eb6\u63a5\u5f8c\u71b1\u51e6\u7406\uff08PWHT\uff09\u306f\u3001\u52a0\u5de5\u5de5\u7a0b\u306b\u4e0d\u53ef\u6b20\u306a\u8981\u7d20\u3067\u3042\u308a\u3001\u6b8b\u7559\u5fdc\u529b\u3092\u6750\u6599\u306e\u964d\u4f0f\u5f37\u5ea6\u3092\u4e0b\u56de\u308b\u30ec\u30d9\u30eb\u307e\u3067\u4f4e\u6e1b\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n

\u30b9\u30c8\u30ec\u30b9\u89e3\u6d88<\/h2>\n

\u6eb6\u63a5\u306f\u6750\u6599\u3092\u9ad8\u6e29\u306b\u3055\u3089\u3057\u3001\u6750\u6599\u306b\u6b8b\u7559\u5fdc\u529b\u3092\u3082\u305f\u3089\u3059\u5fae\u7d30\u69cb\u9020\u306e\u5909\u5316\u3092\u5f15\u304d\u8d77\u3053\u3059\u3002\u3053\u308c\u3089\u306e\u5fdc\u529b\u3092\u653e\u7f6e\u3057\u3066\u304a\u304f\u3068\u3001\u30c0\u30e1\u30fc\u30b8\u304c\u5927\u304d\u304f\u306a\u308a\u3001\u6b6a\u307f\u3084\u69cb\u9020\u7834\u58ca\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u5fdc\u529b\u3092\u7de9\u548c\u3059\u308b\u65b9\u6cd5\u306e\u3072\u3068\u3064\u304c\u3001\u6eb6\u63a5\u90e8\u306e\u5f8c\u71b1\u51e6\u7406\u3067\u3042\u308b\u3001\u3068\u30b9\u30df\u30b9\u6c0f\u306f\u8a00\u3046\u3002.<\/p>\n

\u52a0\u71b1\u306f\u3001\u7089\u3001\u96fb\u6c17\u62b5\u6297\u767a\u71b1\u4f53\u3001\u8a98\u5c0e\u52a0\u71b1\u88c5\u7f6e\u306a\u3069\u3092\u7528\u3044\u3066\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u3001\u6750\u6599\u306e\u5909\u614b\u4e0b\u9650\u6e29\u5ea6\u4ee5\u4e0a\u306b\u4fdd\u3064\u5fc5\u8981\u304c\u3042\u308b\u3002\u7406\u60f3\u7684\u306a\u7d50\u679c\u3092\u5f97\u308b\u305f\u3081\u306b\u306f\u3001\u52a0\u71b1\u306f\u5747\u4e00\u3067\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002.<\/p>\n

HIC\uff08\u6c34\u7d20\u8a98\u8d77\u5272\u308c\uff09\u306f\u3001\u6eb6\u63a5\u5f8c\u71b1\u51e6\u7406\u306b\u3088 \u308a\u3001\u6c34\u7d20\u306e\u6eb6\u63a5\u90e8\u3078\u306e\u62e1\u6563\u3092\u6291\u5236\u3057\u3001\u3088\u308a \u3086\u3063\u304f\u308a\u62e1\u6563\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u53ce\u7e2e\u5fdc\u529b\u3092\u6e1b\u5c11\u3055\u305b\u3001 \u6c34\u7d20\u306e\u653e\u6563\u6642\u9593\u3092\u78ba\u4fdd\u3057\u3001\u30d3\u30fc\u30c9\u4e0b\u5272\u308c\u306e\u30ea\u30b9\u30af\u3092 \u4f4e\u6e1b\u3059\u308b\u3053\u3068\u3067\u9632\u6b62\u3067\u304d\u308b\u3002\u6eb6\u63a5\u5f8c\u71b1\u51e6\u7406\u306f\u307e\u305f\u3001\u6d77\u6d0b\u74b0\u5883\u3084\u6975\u7aef\u306a\u6c17\u8c61 \u6761\u4ef6\u4e0b\u3067\u306e\u5f37\u5ea6\u3068\u976d\u6027\u3092\u6539\u5584\u3059\u308b\u305f\u3081\u306b\u3001\u6eb6\u63a5\u69cb \u9020\u7269\u3092\u6b63\u5e38\u5316\u3059\u308b\u5f79\u5272\u3082\u679c\u305f\u3059\u3002\u6eb6\u63a5\u5f8c\u71b1\u51e6\u7406\u306f\u3001 \u6eb6\u63a5\u69cb\u9020\u7269\u304c\u6d77\u6d0b\u74b0\u5883\u3084\u6975\u7aef\u306a\u6c17\u8c61\u6761\u4ef6\u306e\u3088\u3046 \u306a\u904e\u9177\u306a\u74b0\u5883\u6761\u4ef6\u306b\u66dd\u3055\u308c\u308b\u5834\u5408\u306b\u7279\u306b\u6709\u52b9\u3067\u3042 \u308b\u3002.<\/p>\n

\u30ce\u30fc\u30de\u30e9\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3<\/h2>\n

\u713c\u306a\u3089\u3057\u306f\u3001\u4ee5\u524d\u306e\u88fd\u9020\u5de5\u7a0b\u3067\u751f\u3058\u305f\u5185\u90e8\u5fdc\u529b\u3084\u4e0d\u898f\u5247 \u306a\u7d50\u6676\u7c92\u7d44\u7e54\u3092\u9664\u53bb\u3059\u308b\u3053\u3068\u3067\u3001\u6eb6\u63a5\u6750\u3092\u81ea\u7136\u306a\u72b6 \u614b\u306b\u623b\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6eb6\u63a5\u90e8\u306e\u8106\u6027\u304c \u4f4e\u4e0b\u3057\u3001\u540c\u6642\u306b\u976d\u6027\u3068\u5f37\u5ea6\u304c\u5411\u4e0a\u3059\u308b\u3002\u3055\u3089 \u306b\u3001\u3053\u306e\u51e6\u7406\u306b\u3088\u3063\u3066\u6a5f\u68b0\u52a0\u5de5\u6027\u304c\u6539\u5584\u3055\u308c\u3001 \u3088\u308a\u52a0\u5de5\u3057\u3084\u3059\u3044\u7d20\u6750\u304c\u5f97\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308b\u3002.<\/p>\n

\u3053\u306e\u5de5\u7a0b\u3067\u306f\u3001\u6700\u9069\u306a\u7d50\u679c\u3092\u5f97\u308b\u305f\u3081\u306b\u3001\u30ac\u30b9\u30d0\u30fc\u30ca\u30fc\u3001\u9178\u7d20\u30ac\u30b9\u708e\u3001\u96fb\u6c17\u6bdb\u5e03\u3001\u8a98\u5c0e\u30b3\u30a4\u30eb\u3001\u7089\u306b\u3088\u308b\u52a0\u71b1\u304c\u884c\u308f\u308c\u308b\u3002\u52a0\u71b1\u6e29\u5ea6\u3001\u30bd\u30fc\u30af\u6642\u9593\u3001\u51b7\u5374\u901f\u5ea6\u306f\u3059\u3079\u3066\u6ce8\u610f\u6df1\u304f\u7ba1\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u6e29\u5ea6\u306b\u3070\u3089\u3064\u304d\u304c\u3042\u308b\u3068\u3001\u6b8b\u7559\u5fdc\u529b\u30ec\u30d9\u30eb\u304c\u9ad8\u304f\u306a\u3063\u305f\u308a\u3001\u6b6a\u307f\u304c\u751f\u3058\u305f\u308a\u3001\u671b\u307e\u3057\u304f\u306a\u3044\u51b6\u91d1\u7684\u5909\u5316\u304c\u751f\u3058\u305f\u308a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u304b\u3089\u3060\u3002.<\/p>\n

ASME\u5727\u529b\u5bb9\u5668\u304a\u3088\u3073\u914d\u7ba1\u898f\u683c\u306a\u3069\u306e\u696d\u754c\u898f \u683c\u306f\u3001\u4e00\u5b9a\u306e\u539a\u3055\u306e\u6eb6\u63a5\u90e8\u306b\u5bfe\u3057\u3066PWHT\u3092\u7fa9\u52d9\u4ed8\u3051\u3066 \u3044\u308b\u3002PWHT\u306f\u3001\u6eb6\u63a5\u90e8\u5185\u306e\u6c34\u7d20\u8a98\u8d77\u5272\u308c\u3092\u9632\u3044\u3067\u5bff\u547d\u3092\u5ef6\u3070\u3057\u3001\u540c\u6642\u306b\u914d\u7ba1\u306e\u4f4e\u6e29\u5272\u308c\u3092\u9632\u3050\u52b9\u679c\u7684\u306a\u6280\u8853\u3067\u3042\u308b\u3002\u3055\u3089\u306b\u3001PWHT\u306f\u3001\u4ed6\u306e\u5de5\u7a0b\uff08\u4f8b\u3048\u3070\u6210\u5f62\uff09 \u3092\u7d4c\u3066\u5f62\u6210\u3055\u308c\u305f\u6750\u6599\u306b\u3082\u4f7f\u7528\u3067\u304d\u308b\u3002.<\/p>\n

\u713c\u304d\u623b\u3057<\/h2>\n

\u713c\u623b\u3057\u306f\u3001\u6eb6\u63a5\u90e8\u306e\u9ad8\u6e29\u306b\u3088\u3063\u3066\u8a98\u767a\u3055\u308c\u308b\u5185\u90e8\u5fdc\u529b\u3084\u786c\u5ea6\u3092\u4f4e\u6e1b\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u5834\u5408\u304c\u591a\u304f\u3001\u305d\u3046\u3067\u306a\u3051\u308c\u3070\u6a5f\u68b0\u52a0\u5de5\u6642\u306e\u6b6a\u307f\u3084\u5727\u529b\u4e0d\u826f\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002.<\/p>\n

\u6eb6\u63a5\u5f8c\u306e\u71b1\u51e6\u7406\u306f\u3001\u901a\u5e38\u3001\u91d1\u5c5e\u3092\u9ad8\u6e29\u306b\u52a0\u71b1\u3057\u3001\u6240\u5b9a\u6642\u9593\u4fdd\u6301\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u6355\u6349\u3055\u308c\u305f\u6c34\u7d20\u539f\u5b50\u3092\u9003\u304c\u3057\u3001\u8106\u5316\u3068\u8150\u98df\u3092\u5b8c\u5168\u306b\u9632\u6b62\u3059\u308b\u3002.<\/p>\n

\u91cd\u8981\u306a\u7528\u9014\u3067\u306f\u3001\u7cbe\u5bc6\u306a\u71b1\u5236\u5fa1\u306e\u305f\u3081\u306e\u9ad8\u5ea6\u306aPWHT\u6280\u8853\u304c\u5fc5\u8981\u3068\u3055\u308c\u308b\u3002\u3053\u308c\u306b\u306f\u3001\u76e3\u8996\u7528\u306b\u71b1\u96fb\u5bfe\u3092\u53d6\u308a\u4ed8\u3051\u305f\u5236\u5fa1\u53ef\u80fd\u306a\u52a0\u71b1\u30b7\u30b9\u30c6\u30e0\u3084\u3001\u51e6\u7406\u3055\u308c\u308b\u91d1\u5c5e\u3092\u56f2\u3080\u96fb\u6c17\u62b5\u6297\u7dda\u306e\u30b3\u30a4\u30eb\u3092\u4f7f\u7528\u3057\u3001\u91d1\u5c5e\u5185\u306b\u6e26\u96fb\u6d41\u3092\u5f62\u6210\u3055\u305b\u308b\u78c1\u754c\u3092\u8a98\u5c0e\u3059\u308b\u4ea4\u6d41\u96fb\u6d41\u306b\u3088\u3063\u3066\u96fb\u529b\u3092\u4f9b\u7d66\u3059\u308b\u8a98\u5c0e\u52a0\u71b1\u304c\u542b\u307e\u308c\u308b\u3002.<\/p>\n

\u30a2\u30cb\u30fc\u30ea\u30f3\u30b0<\/h2>\n

\u30a6\u30a7\u30eb\u30c9\u30af\u30e9\u30d5\u30bf\u30fc\u30ba\u3067\u306f\u3001\u6eb6\u63a5\u90e8\u306e\u5f37\u5ea6\u3068\u8010\u4e45\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u3001\u6eb6\u4f53\u5316\u713c\u920d\u3084\u713c\u306a\u3089\u3057\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u713c\u920d\u6280\u8853\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u7e70\u308a\u8fd4\u3057\u306e\u5fdc\u529b\u3001\u632f\u52d5\u3001\u885d\u6483\u306b\u8010\u3048\u3001\u3072\u305a\u307f\u306b\u3088\u308b\u4e80\u88c2\u3092\u751f\u3058\u3055\u305b\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u3001\u713c\u304d\u623b\u3057\u3082\u884c\u3044\u307e\u3059\u3002.<\/p>\n

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