{"id":213,"date":"2024-12-17T13:26:27","date_gmt":"2024-12-17T13:26:27","guid":{"rendered":"https:\/\/pwhtsolutions.net\/?p=213"},"modified":"2024-12-17T13:26:27","modified_gmt":"2024-12-17T13:26:27","slug":"%e6%ba%b6%e6%8e%a5%e5%be%8c%e7%86%b1%e5%87%a6%e7%90%86%e3%81%a8%e3%81%af%e4%bd%95%e3%81%8b%e3%80%81%e3%81%aa%e3%81%9c%e6%ba%b6%e6%8e%a5%e3%81%ab%e5%bf%85%e8%a6%81%e3%81%aa%e3%81%ae%e3%81%8b%e3%80%82","status":"publish","type":"post","link":"https:\/\/pwhtsolutions.net\/ja\/what-is-post-weld-heat-treatment-pwht-and-why-is-it-necessary-in-welding\/","title":{"rendered":"\u6eb6\u63a5\u5f8c\u71b1\u51e6\u7406\uff08PWHT\uff09\u3068\u306f\u4f55\u304b\u3001\u306a\u305c\u6eb6\u63a5\u306b\u5fc5\u8981\u306a\u306e\u304b\uff1f"},"content":{"rendered":"

\u6eb6\u63a5\u5f8c\u71b1\u51e6\u7406\uff08PWHT\uff09\u306f\u3001\u6eb6\u63a5\u3055\u308c\u305f\u6750\u6599\u3092\u81e8\u754c\u5909\u614b \u6e29\u5ea6\u4ee5\u4e0b\u306b\u52a0\u71b1\u3057\u3001\u6240\u5b9a\u306e\u6642\u9593\u4fdd\u6301\u3059\u308b\u5236\u5fa1\u3055\u308c\u305f \u30d7\u30ed\u30bb\u30b9\u3067\u3042\u308b\u3002PWHT\u306f\u3001\u6eb6\u63a5\u5de5\u7a0b\u306b\u4e0d\u53ef\u6b20\u306a\u5de5\u7a0b\u3067\u3042 \u308a\u3001\u591a\u304f\u306e\u898f\u683c\u304c\u6eb6\u63a5\u5f8c\u71b1\u51e6\u7406\u3092\u5fc5\u9808\u5de5\u7a0b\u3068 \u3057\u3066\u7fa9\u52d9\u4ed8\u3051\u3066\u3044\u308b\u3002<\/p>\n

\u5b9a\u7fa9<\/h2>\n

\u6eb6\u63a5\u306f\u3001\u6750\u6599\u306b\u5927\u304d\u306a\u6b8b\u7559\u5fdc\u529b\u3092\u767a\u751f\u3055\u305b\u3001\u3053\u308c\u304c\u8ca0\u8377\u5fdc\u529b\u3068\u7d44\u307f\u5408\u308f\u3055\u3063\u3066\u6750\u6599\u306e\u8a2d\u8a08\u9650\u754c\u3092\u8d85\u3048\u308b\u3002\u305d\u306e\u7d50\u679c\u3001\u6eb6\u63a5\u69cb\u9020\u7269\u306f\u6c34\u7d20\u8a98\u8d77\u5272\u308c\u3084\u5fdc\u529b\u8150\u98df\u5272\u308c\u3092\u8d77\u3053\u3057\u3084\u3059\u304f\u306a\u308b\u3002\u3053\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306b\u3001\u6eb6\u63a5\u5f8c\u71b1\u51e6\u7406\uff08PWHT\uff09\u304c\u3057\u3070\u3057\u3070\u63a1\u7528\u3055\u308c\u308b\u3002<\/p>\n

PWHT (Process for Weld Heat-Treatment) \u306f\u3001 \u6eb6\u63a5\u90e8\u3092\u6700\u9069\u306a\u6e29\u5ea6\u307e\u3067\u52a0\u71b1\u3057\u3001\u305d\u306e\u5f8c\u51b7\u5374\u3059 \u308b\u3082\u306e\u3067\u3001\u5404\u6e29\u5ea6\u3067\u904e\u3054\u3059\u6642\u9593\u306f\u3001\u305d\u306e\u5730\u57df\u306e\u6cd5\u5f8b \u3084\u6750\u6599\u4ed5\u69d8\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u3002PWHT\u306f\u3001\u6b8b\u7559\u5fdc\u529b\u3092\u4f4e\u6e1b\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u6eb6\u63a5 \u90e8\u306e\u976d\u6027\u3068\u5ef6\u6027\u3092\u9ad8\u3081\u308b\u52b9\u679c\u3082\u3042\u308b\u3002<\/p>\n

\u9ad8\u3044PWHT\u6e29\u5ea6\u3092\u5fc5\u8981\u3068\u3059\u308b\u6eb6\u63a5\u90e8\u54c1\u306f\u3001\u71b1\u51e6\u7406\u4e2d\u306b\u9069\u5207\u306a\u30b5\u30dd\u30fc\u30c8\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002\u90e8\u54c1\u306b\u7279\u5316\u3057\u305f\u5f62\u72b6\u306e\u67b6\u53f0\u306f\u3001\u3053\u306e\u30b5\u30dd\u30fc\u30c8\u3092\u63d0\u4f9b\u3057\u3001PWHT\u3092\u5b9f\u65bd\u3059\u308b\u90e8\u5206\u3068\u307e\u3060\u4f4e\u6e29\u306e\u90e8\u5206\u3068\u306e\u9593\u306e\u71b1\u52fe\u914d\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306b\u3001\u69cb\u9020\u306b\u6cbf\u3063\u3066\u898f\u5247\u7684\u306b\u914d\u7f6e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

PWHT\u306e\u8981\u4ef6\u306f\u901a\u5e38\u3001\u6750\u6599\u306e\u5316\u5b66\u7684\u69cb\u6210\u3068\u539a\u3055\u306b\u3088\u3063\u3066\u6c7a\u307e\u308b\u3002ASME\u7b2c8\u7ae0\u3067\u306f\u3001\u4e00\u5b9a\u306e\u539a\u3055\u4ee5\u4e0a\u306e\u6750\u6599\u306bPWHT\u3092\u7fa9\u52d9\u4ed8\u3051\u3066\u3044\u308b\u4e00\u65b9\u3001\u69cb\u9020\u7269\u304c\u3069\u306e\u3088\u3046\u306a\u30b5\u30fc\u30d3\u30b9\u3092\u53d7\u3051\u308b\u304b\u306b\u3088\u3063\u3066\u6c7a\u307e\u308b\u3082\u306e\u3082\u3042\u308b\u3002\u4f8b\u3048\u3070\u539f\u5b50\u529b\u767a\u96fb\u6240\u3067\u306f\u3001\u90e8\u54c1\u3092\u6eb6\u63a5\u3059\u308b\u969b\u306b\u53b3\u3057\u3044\u5b89\u5168\u6027\u3068\u4fe1\u983c\u6027\u306e\u57fa\u6e96\u306b\u6e96\u62e0\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/p>\n

\u610f\u5473<\/h2>\n

\u6eb6\u63a5\u5f8c\u71b1\u51e6\u7406(PWHT)\u306f\u3001\u6eb6\u63a5\u90e8\u306e\u5fae\u7d30\u69cb\u9020\u3092\u5909\u5316 \u3055\u305b\u3001\u6b8b\u7559\u5fdc\u529b\u3092\u4f4e\u6e1b\u3057\u3066\u5f37\u5ea6\u3092\u9ad8\u3081\u308b\u3068\u3068\u3082\u306b\u3001 \u6eb6\u63a5\u90e8\u306e\u6c34\u7d20\u8a98\u8d77\u5272\u308c\u3084\u5fdc\u529b\u8150\u98df\u5272\u308c\u306e\u30ea\u30b9\u30af\u3092 \u4f4e\u6e1b\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3067\u3042\u308b\u3002PWHT\u306f\u3001\u8a2d\u5099\u306e\u5b89\u5168\u306a\u64cd\u696d\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u306b\u3001\u6eb6\u63a5\u5de5\u7a0b\u306b\u4e0d\u53ef\u6b20\u306a\u30b9\u30c6\u30c3\u30d7\u3068\u898b\u306a\u3055\u308c\u308b\u3079\u304d\u3067\u3042\u308b\u3002<\/p>\n

PWHT\u306e\u5fc5\u8981\u6027\u306f\u3001\u6750\u6599\u306e\u7a2e\u985e\u3084\u539a\u3055\u3001\u6c34\u7d20\u8a98\u8d77\u5272\u308c\u3084\u5fdc\u529b\u8150\u98df\u5272\u308c\u306e\u53ef\u80fd\u6027\u306a\u3069\u3001\u3044\u304f\u3064\u304b\u306e\u8981\u56e0\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u3002PWHT\u306f\u3001\u539a\u3055\u3060\u3051\u3067\u306a\u304f\u3001\u305d\u306e\u5316\u5b66\u7684\u6027\u8cea\u306b\u57fa\u3065\u3044\u3066\u3001\u898f\u683c\u3084\u57fa\u6e96\u306b\u3088\u3063\u3066\u8981\u6c42\u3055\u308c\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u6eb6\u63a5\u5de5\u7a0b\u306e\u3042\u308b\u6642\u70b9\u3067\u3001\u6eb6\u63a5\u91d1\u5c5e\u3068\u6bcd\u6750\u3068\u306e\u9593\u306b \u6e29\u5ea6\u52fe\u914d\u304c\u751f\u3058\u3001\u6eb6\u63a5\u91d1\u5c5e\u306b\u5fdc\u529b\u304c\u751f\u3058\u3001\u6700\u7d42 \u7684\u306b\u8a2d\u8a08\u9650\u754c\u3092\u8d85\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002PWHT\u306f\u3001\u6307\u5b9a\u3055\u308c\u305f\u6e29\u5ea6\u3067\u6eb6\u63a5\u91d1\u5c5e\u3092\u9577\u6642\u9593 \u52a0\u71b1\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u3053\u306e\u5185\u90e8\u5f35\u529b\u3092\u4f4e\u6e1b\u3059\u308b\u6a5f \u4f1a\u3092\u63d0\u4f9b\u3059\u308b\u3002<\/p>\n

PWHT\u306f\u6b8b\u7559\u5fdc\u529b\u3092\u52b9\u679c\u7684\u306b\u4f4e\u6e1b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u304c\u3001\u52a0\u71b1\u30d7\u30ed\u30bb\u30b9\u4e2d\u306b\u9069\u5207\u306a\u652f\u6301\u3092\u884c\u308f\u306a\u3044\u3068\u3001\u305d\u306e\u4f7f\u7528\u304c\u5371\u967a\u306a\u3082\u306e\u3068\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002PWHT\u306e\u6e29\u5ea6\u3067\u81ea\u91cd\u3092\u652f\u3048\u3089\u308c\u306a\u3044\u90e8\u54c1\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u305d\u306e\u90e8\u54c1\u306e\u5f62\u72b6\u3084\u30b9\u30da\u30fc\u30b9\u306b\u5408\u3063\u305f\u67b6\u53f0\u3067\u9069\u5207\u306b\u652f\u3048\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/p>\n

\u30b9\u30b3\u30fc\u30d7<\/h2>\n

\u6eb6\u63a5\u5f8c\u71b1\u51e6\u7406(PWHT)\u306f\u3001\u6eb6\u63a5\u3055\u308c\u305f\u6750 \u6599\u3092\u4e0b\u9650\u81e8\u754c\u5909\u614b\u6e29\u5ea6\u4ee5\u4e0a\u306b\u52a0\u71b1\u3057\u3001\u9577\u6642\u9593\u4fdd \u6301\u3059\u308b\u5236\u5fa1\u3055\u308c\u305f\u30d7\u30ed\u30bb\u30b9\u3067\u3042\u308b\u3002PWHT\u306e\u4e3b\u306a\u76ee\u7684\u306f\u3001\u6b8b\u7559\u5fdc\u529b\u3092\u7de9\u548c\u3057\u3001\u6eb6\u63a5 \u90e8\u5206\u306e\u5fae\u7d30\u69cb\u9020\u3092\u518d\u8abf\u6574\u3057\u3066\u3001\u5272\u308c\u3001\u75b2\u52b4\u3001\u8150\u98df \u306e\u5f71\u97ff\u3092\u53d7\u3051\u306b\u304f\u304f\u3059\u308b\u3053\u3068\u3067\u3042\u308b\u3002<\/p>\n

PWHT\u8a66\u9a13\u306f\u3001\u5727\u529b\u5bb9\u5668\u3084\u914d\u7ba1\u30b7\u30b9\u30c6\u30e0\u3092\u8a2d\u8a08\u3059\u308b\u969b\u306b\u5fc5\u8981\u3068\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u304f\u3001ASME\u5727\u529b\u5bb9\u5668\u30fb\u914d\u7ba1\u898f\u683c\u306a\u3069\u306e\u696d\u754c\u898f\u683c\u3067\u306f\u3001\u6700\u9069\u306a\u6a5f\u68b0\u7684\u30fb\u51b6\u91d1\u7684\u7279\u6027\u3092\u5099\u3048\u305f\u5b89\u5168\u306a\u8a2d\u8a08\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u306b\u3001\u7279\u5b9a\u306e\u6750\u6599\u306b\u5bfe\u3059\u308bPWHT\u8a66\u9a13\u306e\u5b9f\u65bd\u3092\u7fa9\u52d9\u4ed8\u3051\u3066\u3044\u307e\u3059\u3002<\/p>\n

PWHT\u306f\u3001\u6750\u6599\u306e\u5316\u5b66\u7d44\u6210\u3068\u539a\u3055\u3001\u304a\u3088\u3073\u90e8\u54c1\u304c \u4f7f\u7528\u3055\u308c\u308b\u4f7f\u7528\u6761\u4ef6\u306b\u3088\u3063\u3066\u5fc5\u8981\u3068\u306a\u308b\u5834\u5408\u304c\u3042 \u308b\u3002PWHT\u306f\u3001\u6eb6\u63a5\u4e2d\u306b\u751f\u3058\u305f\u6b8b\u7559\u5fdc\u529b\u3092\u7de9\u548c\u3057\u3001 \u6eb6\u63a5\u91d1\u5c5e\u306e\u5411\u304d\u3092\u5909\u3048\u3066\u6eb6\u63a5\u90e8\u306e\u5ef6\u6027\u3001\u976d\u6027\u3001 \u5f37\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u308b\u306e\u306b\u6709\u52b9\u3067\u3042\u308b\u3002<\/p>\n

\u5fdc\u529b\u30ec\u30d9\u30eb\u304c\u5897\u52a0\u3059\u308b\u306b\u3064\u308c\u3066\u3001PWHT \u306e\u8981\u4ef6\u3082\u5897\u52a0\u3059\u308b\u3002\u6eb6\u63a5\u5fdc\u529b\u306e\u7de9\u548c\u306f\u3001PWHT\u51e6\u7406\u30b5\u30a4\u30af\u30eb\u4e2d\u306e\u6642\u9593\u3068\u6e29\u5ea6\u306e\u4e21\u65b9\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002\u6b6a\u307f\u3001\u713c\u623b\u3057\u8106\u5316\u3001\u904e\u8edf\u5316\u306e\u554f\u984c\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u306a\u304c\u3089\u3001\u8a66\u9a13\u3055\u308c\u305f\u6a5f\u68b0\u7684\u7279\u6027\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304fPWHT\u306e\u5229\u70b9\u3092\u4eab\u53d7\u3059\u308b\u306b\u306f\u3001\u52a0\u71b1\/\u51b7\u5374\u901f\u5ea6\/\u8a31\u5bb9\u5dee\/\u6d78\u6f2c\u6642\u9593\u3092\u3059\u3079\u3066\u9069\u5207\u306b\u7ba1\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u7528\u8a9e\u89e3\u8aac<\/h2>\n

\u6eb6\u63a5\u5f8c\u71b1\u51e6\u7406(PWHT)\u306f\u3001\u6eb6\u63a5\u5f8c\u71b1\u51e6\u7406\u3068\u3082\u547c\u3070\u308c\u3001 \u6eb6\u63a5\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u3063\u3066\u767a\u751f\u3057\u305f\u6b8b\u7559\u5fdc\u529b\u3084\u3001 \u6eb6\u63a5\u81ea\u4f53\u306b\u3088\u3063\u3066\u6750\u6599\u306b\u3082\u305f\u3089\u3055\u308c\u305f\u5fae\u7d30\u69cb\u9020\u306e \u5909\u5316\u3092\u7de9\u548c\u3057\u3001\u30d0\u30e9\u30f3\u30b9\u3092\u8abf\u6574\u3059\u308b\u305f\u3081\u306b\u8003\u6848 \u3055\u308c\u305f\u6280\u8853\u3067\u3042\u308b\u3002PWHT\u306f\u3001\u786c\u5ea6\u306e\u5236\u5fa1\u3084\u6a5f\u68b0\u7684\u5f37\u5ea6\u306e\u5411 \u4e0a\u306b\u3082\u4f7f\u7528\u3055\u308c\u308b\u3002\u3053\u308c\u306f\u3001\u307b\u3068\u3093\u3069\u306e\u6eb6\u63a5\u624b \u9806\u306b\u4e0d\u53ef\u6b20\u306a\u8981\u7d20\u3067\u3042\u308a\u3001ASME\u5727\u529b\u5bb9\u5668 \u304a\u3088\u3073\u914d\u7ba1\u898f\u5b9a\u306a\u3069\u306e\u696d\u754c\u898f\u5b9a\u3067\u7fa9\u52d9\u4ed8\u3051\u3089\u308c\u3066 \u3044\u308b\u3053\u3068\u304c\u591a\u3044\u3002<\/p>\n

PWHT\u306f\u3001\u5468\u56f2\u306e\u6c34\u7d20\u3092\u6eb6\u63a5\u90e8\u306b\u62e1\u6563\u3055\u305b\u3001\u7d99 \u624b\u5168\u4f53\u306e\u5f37\u5ea6\u3092\u9ad8\u3081\u308b\u3053\u3068\u3067\u3001\u6c34\u7d20\u8a98\u8d77\u5272\u308c \uff08HIC\uff09\u3092\u9632\u6b62\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u3002<\/p>\n

PWHT\uff08\u52a0\u5727\u6d17\u6d44\u71b1\u51e6\u7406\uff09\u306f\u3001\u6eb6\u63a5\u90e8\u306e\u5fdc\u529b\u8150\u98df \u5272\u308c\u306e\u53ef\u80fd\u6027\u3092\u4f4e\u6e1b\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u3082\u3046\u4e00 \u3064\u306e\u30d7\u30ed\u30bb\u30b9\u3067\u3001\u6eb6\u63a5\u90e8\u3092\u5f90\u3005\u306b\u52a0\u71b1\u3057\u3001\u81e8\u754c\u5909\u614b\u6e29\u5ea6 \u3088\u308a\u4f4e\u3044\u6e29\u5ea6\u307e\u3067\u5f90\u51b7\u3059\u308b\u3053\u3068\u3067\u3001\u6eb6\u63a5\u90e8\u306e\u5fdc\u529b\u30ec\u30d9\u30eb\u3092 \u5f90\u3005\u306b\u4f4e\u4e0b\u3055\u305b\u308b\u3002PWHT\u306f\u3001\u3059\u3079\u3066\u306e\u6eb6\u63a5\u624b\u9806\u8a8d\u5b9a\u4ed5\u69d8\u306b\u4e0d\u53ef\u6b20\u306a \u8981\u7d20\u3092\u5f62\u6210\u3057\u3066\u304a\u308a\u3001\u305d\u306e\u6e29\u5ea6\u307e\u305f\u306f\u30bd\u30fc\u30af\u6642\u9593\u8981\u4ef6 \u3092\u5909\u66f4\u3059\u308b\u5834\u5408\u306f\u3001\u518d\u8a8d\u5b9a\u304c\u5fc5\u8981\u3068\u306a\u308b\u3002\u540c\u69d8\u306b\u3001\u958b\u5148 \u6eb6\u63a5\u3068\u9685\u8089\u6eb6\u63a5\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u5bb9\u5668\u7d99\u304e\u76ee\u306e\u6eb6\u63a5\u306b \u304a\u3044\u3066\u3082\u3001PWHT\u306f\u4e0d\u53ef\u6b20\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u3002\u3053\u306e \u6eb6\u63a5\u3067\u306f\u3001\u5358\u4e00\u958b\u5148\/\u9685\u8089\u6eb6\u63a5\u306e\u307f\u3068\u6bd4\u8f03\u3057\u3066\u3001 \u6eb6\u63a5\u91d1\u5c5e\u304c\u4f53\u7a4d\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u305f\u3081\u3001\u5358\u4e00\u958b\u5148 \u6eb6\u63a5\u307e\u305f\u306f\u9685\u8089\u6eb6\u63a5\u3088\u308a\u3082\u9ad8\u3044\u6b8b\u7559\u5fdc\u529b\u304c\u767a\u751f\u3059\u308b\u3053 \u3068\u304c\u591a\u3044\u3002<\/p>","protected":false},"excerpt":{"rendered":"

\u6eb6\u63a5\u5f8c\u71b1\u51e6\u7406(PWHT)\u306f\u3001\u6eb6\u63a5\u3055\u308c\u305f\u6750\u6599\u3092\u81e8\u754c\u5909\u614b \u6e29\u5ea6\u4ee5\u4e0b\u306b\u52a0\u71b1\u3057\u3001\u6240\u5b9a\u306e\u6642\u9593\u4fdd\u6301\u3059\u308b\u5236\u5fa1\u3055\u308c\u305f \u30d7\u30ed\u30bb\u30b9\u3067\u3042\u308b\u3002PWHT\u306f\u6eb6\u63a5\u5de5\u7a0b\u306b\u4e0d\u53ef\u6b20\u306a\u5de5\u7a0b\u3067\u3042\u308a\u3001\u591a\u304f\u306e\u898f\u683c\u304c\u6eb6\u63a5\u5f8c\u71b1\u51e6\u7406\u3092\u5fc5\u9808\u5de5\u7a0b\u3068\u3057\u3066\u7fa9\u52d9\u4ed8\u3051\u3066\u3044\u308b\u3002\u5b9a\u7fa9 \u6eb6\u63a5\u306f\u6750\u6599\u306b\u5927\u304d\u306a\u6b8b\u7559\u5fdc\u529b\u3092\u767a\u751f\u3055\u305b\u3001\u305d\u306e\u6b8b\u7559 \u5fdc\u529b\u306f\u8377\u91cd\u5fdc\u529b\u3068\u76f8\u307e\u3063\u3066\u6750\u6599\u306e\u8a2d\u8a08\u9650\u754c\u3092\u8d85\u3048 \u308b\u3002\u305d\u306e\u7d50\u679c\u3001\u6eb6\u63a5\u69cb\u9020\u7269\u306f\u6c34\u7d20\u8a98\u8d77\u5272\u308c\u3084\u5fdc\u529b\u8150\u98df\u5272\u308c\u3092\u8d77\u3053\u3057\u3084\u3059\u304f\u306a\u308b\u3002\u3053\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306b\u3001\u6eb6\u63a5\u5f8c\u71b1\u51e6\u7406\uff08PWHT\uff09\u304c\u3057\u3070\u3057\u3070\u63a1\u7528\u3055\u308c\u308b\u3002PWHT\uff08\u6eb6\u63a5\u5f8c\u71b1\u51e6\u7406\u30d7\u30ed\u30bb\u30b9\uff09\u306f\u3001\u6eb6\u63a5 \u90e8\u6750\u3092\u71b1\u51e6\u7406\u6e29\u5ea6\u307e\u3067\u52a0\u71b1\u3059\u308b\u3002 <\/p>\n

\u7d9a\u304d\u3092\u8aad\u3080 “What is Post Weld Heat Treatment (PWHT) and Why is it Necessary in Welding?”<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-213","post","type-post","status-publish","format-standard","hentry","category-pwht-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/pwhtsolutions.net\/ja\/wp-json\/wp\/v2\/posts\/213","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pwhtsolutions.net\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pwhtsolutions.net\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pwhtsolutions.net\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pwhtsolutions.net\/ja\/wp-json\/wp\/v2\/comments?post=213"}],"version-history":[{"count":1,"href":"https:\/\/pwhtsolutions.net\/ja\/wp-json\/wp\/v2\/posts\/213\/revisions"}],"predecessor-version":[{"id":214,"href":"https:\/\/pwhtsolutions.net\/ja\/wp-json\/wp\/v2\/posts\/213\/revisions\/214"}],"wp:attachment":[{"href":"https:\/\/pwhtsolutions.net\/ja\/wp-json\/wp\/v2\/media?parent=213"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pwhtsolutions.net\/ja\/wp-json\/wp\/v2\/categories?post=213"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pwhtsolutions.net\/ja\/wp-json\/wp\/v2\/tags?post=213"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}