{"id":2469,"date":"2026-01-24T07:57:10","date_gmt":"2026-01-24T06:57:10","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=2469"},"modified":"2026-01-30T02:59:56","modified_gmt":"2026-01-30T01:59:56","slug":"%e3%82%a4%e3%83%b3%e3%82%b3%e3%83%8d%e3%83%ab625%e3%81%a8%e3%82%a4%e3%83%b3%e3%82%b3%e3%83%ad%e3%82%a4825%e3%81%ae%e6%af%94%e8%bc%83","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ja\/%e3%82%a4%e3%83%b3%e3%82%b3%e3%83%8d%e3%83%ab625%e3%81%a8%e3%82%a4%e3%83%b3%e3%82%b3%e3%83%ad%e3%82%a4825%e3%81%ae%e6%af%94%e8%bc%83\/","title":{"rendered":"\u30a4\u30f3\u30b3\u30cd\u30eb625\u3068\u30a4\u30f3\u30b3\u30ed\u30a4825\u306e\u6bd4\u8f03"},"content":{"rendered":"

\u9ad8\u6027\u80fd\u51b6\u91d1\u306e\u4e16\u754c\u3067\u306f\u3001\u6b21\u306e\u3069\u3061\u3089\u304b\u3092\u9078\u3076\u5fc5\u8981\u304c\u3042\u308b\u3002 \u30a4\u30f3\u30b3\u30cd\u30eb625<\/a> (UNS N06625)\u3068 \u30a4\u30f3\u30b3\u30ed\u30a4825<\/a> (UNS N08825)\u306e\u3069\u3061\u3089\u3092\u9078\u3076\u304b\u306f\u3001 \u904e\u9177\u306a\u74b0\u5883\u3067\u4f5c\u696d\u3059\u308b\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u3068\u3063\u3066 \u91cd\u8981\u306a\u6c7a\u5b9a\u4e8b\u9805\u3067\u3042\u308b\u3002\u3069\u3061\u3089\u3082\u6975\u7aef\u306a\u8150\u98df\u306b\u5bfe\u6297\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30cb\u30c3\u30b1\u30eb\u57fa\u8d85\u5408\u91d1\u3067\u3059\u304c\u3001\u5316\u5b66\u7d44\u6210\u3001\u6a5f\u68b0\u7684\u5f37\u5ea6\u3001\u30b3\u30b9\u30c8\u69cb\u9020\u306f\u5927\u304d\u304f\u7570\u306a\u308a\u307e\u3059\u3002.<\/p>\n

\"\"<\/p>\n

625 \u5bfe 825 \u306e\u6bd4\u8f03\uff1a\u5316\u5b66\u7d44\u6210\u3068\u7279\u6027<\/h2>\n

\u3053\u306e2\u3064\u306e\u5408\u91d1\u306e\u57fa\u672c\u7684\u306a\u9055\u3044\u306f\u3001\u30cb\u30c3\u30b1\u30eb\u3068\u9244\u306e\u542b\u6709\u91cf\u306b\u3042\u308b\u3002\u30a4\u30f3\u30b3\u30cd\u30eb625\u306f\u30cb\u30c3\u30b1\u30eb-\u30af\u30ed\u30e0-\u30e2\u30ea\u30d6\u30c7\u30f3\u5408\u91d1\u3067\u3001\u56fa\u6eb6\u4f53\u5f37\u5316\u5264\u3068\u3057\u3066\u4f5c\u7528\u3059\u308b\u30cb\u30aa\u30d6\u3092\u6dfb\u52a0\u3057\u3066\u3044\u307e\u3059\u3002\u5bfe\u7167\u7684\u306b\u3001\u30a4\u30f3\u30b3\u30ed\u30a4825\u306f\u30cb\u30c3\u30b1\u30eb-\u9244-\u30af\u30ed\u30e0\u5408\u91d1\u306b\u9285\u3068\u30c1\u30bf\u30f3\u3092\u6dfb\u52a0\u3057\u305f\u3082\u306e\u3067\u3001\u9244\u306e\u542b\u6709\u91cf\u304c\u9ad8\u3044\u305f\u3081\u3001\u30b3\u30b9\u30c8\u52b9\u7387\u304c\u9ad8\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n

\u4e3b\u306a\u6280\u8853\u4ed5\u69d8<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n
\u30d7\u30ed\u30d1\u30c6\u30a3<\/td>\n\u30a4\u30f3\u30b3\u30cd\u30eb625 (UNS N06625)<\/td>\n\u30a4\u30f3\u30b3\u30ed\u30a4825 (UNS N08825)<\/td>\n<\/tr>\n<\/thead>\n
\u30cb\u30c3\u30b1\u30eb\u542b\u6709\u91cf<\/td>\n58.0%\u5206<\/td>\n38.0% – 46.0%<\/td>\n<\/tr>\n
\u9244\u5206<\/td>\n\u6700\u59275.0%<\/td>\n22.0%\u5206\uff08\u30d0\u30e9\u30f3\u30b9\uff09<\/td>\n<\/tr>\n
\u30af\u30ed\u30e0<\/td>\n20.0% – 23.0%<\/td>\n19.5% – 23.5%<\/td>\n<\/tr>\n
\u30e2\u30ea\u30d6\u30c7\u30f3<\/td>\n8.0% – 10.0%<\/td>\n2.5% – 3.5%<\/td>\n<\/tr>\n
\u30cb\u30aa\u30d6 (+Ta)<\/td>\n3.15% – 4.15%<\/td>\n\u8a72\u5f53\u306a\u3057<\/td>\n<\/tr>\n
\u5f15\u5f35\u5f37\u3055\uff08psi\uff09<\/td>\n120,000<\/td>\n85,000<\/td>\n<\/tr>\n
\u4e3b\u306a\u5229\u70b9<\/td>\n\u9ad8\u5f37\u5ea6\u30fb\u8010\u75b2\u52b4\u6027<\/td>\n\u512a\u308c\u305f\u8010\u9178\u6027\u3068\u30b3\u30b9\u30c8\u52b9\u7387<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5869\u5316\u7269\u8150\u98df\u306b\u5bfe\u3059\u308b625\u3068825\u306e\u6bd4\u8f03<\/h2>\n

625\u3068825\u306e\u5869\u5316\u7269\u8150\u98df\u3092\u8a55\u4fa1\u3059\u308b\u5834\u5408\u3001\u8010\u5b54\u98df\u6027 \u7b49\u4fa1\u6570(PREN)\u304c\u6700\u3082\u4fe1\u983c\u3067\u304d\u308b\u6307\u6a19\u3068\u306a\u308b\u3002.<\/p>\n

    \n
  • \n

    \u30a4\u30f3\u30b3\u30cd\u30eb625\u306f\u3001\u30e2\u30ea\u30d6\u30c7\u30f3\u542b\u6709\u91cf\u304c\u975e\u5e38\u306b\u9ad8\u304f\uff0810%\u307e\u3067\uff09\u3001PREN\u306f\u901a\u5e3845\u3092\u8d85\u3048\u307e\u3059\u3002\u3053\u306e\u305f\u3081\u3001\u6d77\u6c34\u3084\u5869\u6c34\u74b0\u5883\u3067\u306e\u5869\u5316\u7269\u306b\u3088\u308b\u5b54\u98df\u3084\u9699\u9593\u8150\u98df\u306b\u307b\u3068\u3093\u3069\u5f71\u97ff\u3055\u308c\u307e\u305b\u3093\u3002\u3053\u308c\u306f\u3001\u30aa\u30d5\u30b7\u30e7\u30a2\u306e\u30b9\u30d7\u30e9\u30c3\u30b7\u30e5\u30be\u30fc\u30f3\u3068\u6d77\u6d0b\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u305f\u3081\u306e\u30b4\u30fc\u30eb\u30c9\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9\u3067\u3059\u3002.<\/p>\n<\/li>\n

  • \n

    \u30a4\u30f3\u30b3\u30ed\u30a4825\u306ePREN\u306f26\uff5e32\u3067\u3042\u308b\u3002\u30cb\u30c3\u30b1\u30eb\u542b\u6709\u91cf\u306b\u3088\u308a\u5fdc\u529b\u8150\u98df\u5272\u308c(SCC)\u8010 \u6027\u306b\u512a\u308c\u308b\u304c\u3001625\u306b\u6bd4\u3079\u9ad8\u5869\u5316\u7269\u3001\u6ede\u7559\u6c34\u4e2d \u3067\u306e\u5c40\u90e8\u7684\u306a\u5b54\u98df\u306e\u5f71\u97ff\u3092\u53d7\u3051\u3084\u3059\u3044\u3002\u3057\u304b\u3057\u3001825\u306b\u306f\u9285\u304c\u6dfb\u52a0\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u786b\u9178\u3084\u30ea\u30f3\u9178\u306b\u5bfe\u5fdc\u3059\u308b\u969b\u306b\u306f\u3001\u4ed6\u306b\u985e\u3092\u898b\u306a\u3044\u307b\u3069\u512a\u308c\u3066\u3044\u308b\u3002.<\/p>\n<\/li>\n<\/ul>\n

    \"\"<\/p>\n

    625\u5bfe825\uff1a\u6b63\u3057\u3044\u5408\u91d1\u306e\u9078\u3073\u65b9<\/h2>\n

    625\u5bfe825\u3092\u3069\u3046\u9078\u3076\u304b\u300d\u3068\u3044\u3046\u30b8\u30ec\u30f3\u30de\u306f\u3001\u901a\u5e383\u3064\u306e\u8981\u7d20\u306b\u96c6\u7d04\u3055\u308c\u308b\uff1a\u6e29\u5ea6\u3001\u5727\u529b\u3001\u305d\u3057\u3066\u4e88\u7b97\u3060\u3002.<\/p>\n

      \n
    1. \n

      \u6e29\u5ea6\u8981\u4ef6\uff1a540\u2103(1000\u00b0F)\u3092\u8d85\u3048\u308b\u3088\u3046\u306a\u7528\u9014\u3067\u306f\u3001\u30a4\u30f3\u30b3 \u30cd\u30eb625\u304c\u5fc5\u9808\u3067\u3042\u308b\u3002\u305d\u306e\u30cb\u30aa\u30d6\u5f37\u5316\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u306f\u3001\u30a4\u30f3\u30b3\u30ed\u30a4825\u304c\u8edf\u5316\u3059\u308b\u3088\u3046\u306a\u9ad8\u6e29\u3067\u3082\u9ad8\u3044\u30af\u30ea\u30fc\u30d7\u7834\u65ad\u5f37\u5ea6\u3092\u7dad\u6301\u3057\u307e\u3059\u3002.<\/p>\n<\/li>\n

    2. \n

      \u6a5f\u68b0\u7684\u8ca0\u8377\uff1a\u7e70\u308a\u8fd4\u3057\u5fdc\u529b\u3092\u53d7\u3051\u308b\u9ad8\u5727\u914d\u7ba1\u3084\u30d9\u30ed\u30fc\u30ba\u306e\u5834\u5408\u3001625\u306e\u512a\u308c\u305f\u5f15\u5f35\u5f37\u5ea6\u3068\u75b2\u52b4\u5f37\u5ea6\u306f\u3001\u305d\u306e\u5272\u9ad8\u611f\u3092\u6b63\u5f53\u5316\u3057\u307e\u3059\u3002.<\/p>\n<\/li>\n

    3. \n

      \u7d4c\u6e08\u7684\u306a\u8003\u616e\u30a4\u30f3\u30b3\u30ed\u30a4825\u306f\u3001\u30cb\u30c3\u30b1\u30eb\u306e\u5927\u90e8\u5206\u3092\u9244\u306b\u7f6e\u304d\u63db\u3048\u3066\u3044\u308b\u305f\u3081\u3001\u8457\u3057\u304f\u5b89\u4fa1\u3067\u3059\u3002\u786b\u9178\u3084CO2\u304c\u5b58\u5728\u3059\u308b\u304c\u3001625\u306e\u6975\u7aef\u306a\u8010\u5b54\u98df\u6027\u3092\u5fc5\u8981\u3068\u3057\u306a\u3044\u77f3\u6cb9\u3084\u30ac\u30b9\u306e\u30c0\u30a6\u30f3\u30db\u30fc\u30eb\u30fb\u30c1\u30e5\u30fc\u30d3\u30f3\u30b0\u306b\u306f\u3001825\u304c\u6700\u3082\u300c\u4fa1\u5024\u3042\u308b\u300d\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3042\u308b\u3002.<\/p>\n<\/li>\n<\/ol>\n

      \n

      \u95a2\u9023Q&A<\/h3>\n

      Q1: \u30a4\u30f3\u30b3\u30cd\u30eb625\u306f\u30a4\u30f3\u30b3\u30ed\u30a4825\u306b\u53d6\u3063\u3066\u4ee3\u308f\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304b\uff1f\u5f37\u5ea6\u3068\u8010\u98df\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u6280\u8853\u7684\u306b\u306f\u53ef\u80fd\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u30a4\u30f3\u30b3\u30cd\u30eb625\u306f\u304a\u3088\u305d2\uff5e3\u500d\u9ad8\u4fa1\u3067\u3042\u308b\u305f\u3081\u3001\u5b9f\u969b\u306b\u306f\u307b\u3068\u3093\u3069\u884c\u308f\u308c\u3066\u3044\u307e\u305b\u3093\u3002.<\/p>\n

      Q2: \u3069\u3061\u3089\u306e\u5408\u91d1\u304c\u6eb6\u63a5\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u304b\uff1f\u3069\u3061\u3089\u3082\u512a\u308c\u305f\u6eb6\u63a5\u6027\u3092\u793a\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u30a4\u30f3\u30b3\u30cd\u30eb625\u306f\u5408\u91d1\u542b\u6709\u91cf\u304c\u9ad8\u304f\u3001\u5272\u308c\u306b\u304f\u3044\u305f\u3081\u3001\u4ed6\u306e\u7570\u7a2e\u91d1\u5c5e\u3092\u6eb6\u63a5\u3059\u308b\u305f\u3081\u306e\u6eb6\u52a0\u6750\uff08ERNiCrMo-3\u306e\u3088\u3046\u306a\uff09\u3068\u3057\u3066\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002.<\/p>\n

      Q3: \u30a4\u30f3\u30b3\u30ed\u30a4825\u306f\u30a4\u30f3\u30b3\u30cd\u30eb625\u3088\u308a\u786b\u9178\u306b\u5f37\u3044\u3067\u3059\u304b\uff1f\u306f\u3044\u3002\u30a4\u30f3\u30b3\u30ed\u30a4825\u306f\u9285\u304c\u6dfb\u52a0\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u69d8\u3005\u306a\u6fc3\u5ea6\u306e\u786b\u9178\u306b\u5bfe\u3057\u3066\u975e\u5e38\u306b\u512a\u308c\u305f\u8010\u6027\u3092\u793a\u3057\u3001\u7279\u6b8a\u306a\u5316\u5b66\u51e6\u7406\u74b0\u5883\u3067\u306f\u3057\u3070\u3057\u3070\u30a4\u30f3\u30b3\u30ed\u30a4625\u3092\u51cc\u304e\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

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