{"id":1730,"date":"2025-11-27T10:49:02","date_gmt":"2025-11-27T09:49:02","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=1730"},"modified":"2026-01-30T03:08:37","modified_gmt":"2026-01-30T02:08:37","slug":"%e8%88%aa%e7%a9%ba%e5%ae%87%e5%ae%99%e7%94%a8%e3%83%8b%e3%83%83%e3%82%b1%e3%83%ab%e5%90%88%e9%87%91","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ja\/%e8%88%aa%e7%a9%ba%e5%ae%87%e5%ae%99%e7%94%a8%e3%83%8b%e3%83%83%e3%82%b1%e3%83%ab%e5%90%88%e9%87%91\/","title":{"rendered":"\u822a\u7a7a\u5b87\u5b99\u7528\u30cb\u30c3\u30b1\u30eb\u5408\u91d1"},"content":{"rendered":"
\n
\u6e29\u5ea6\u304c1,000\u2103\u3092\u8d85\u3048\u3001\u9060\u5fc3\u529b\u304c\u751a\u5927\u306a\u30b8\u30a7\u30c3\u30c8\u30fb\u30bf\u30fc\u30d3\u30f3\u306e\u904e\u9177\u306a\u74b0\u5883\u3067\u306f\u3001\u6a19\u6e96\u7684\u306a\u91d1\u5c5e\u306f\u5358\u306b\u5d29\u58ca\u3057\u3066\u3057\u307e\u3046\u3002\u3053\u308c\u306f\u8d85\u5408\u91d1\u306e\u9818\u57df\u3067\u3042\u308b\u3002\u5177\u4f53\u7684\u306b\u306f\u3001\u3053\u306e\u696d\u754c\u3067\u306f \u822a\u7a7a\u5b87\u5b99\u7528\u30cb\u30c3\u30b1\u30eb\u5408\u91d1<\/strong> \u30b9\u30d4\u30fc\u30c9\u3001\u52b9\u7387\u6027\u3001\u5b89\u5168\u6027\u306e\u9650\u754c\u3092\u62bc\u3057\u5e83\u3052\u308b\u305f\u3081\u306b\u3002.<\/section>\n
\"\"<\/section>\n
\n

\u306a\u305c\u30cb\u30c3\u30b1\u30eb\u306a\u306e\u304b\uff1f\u00a0<\/strong><\/h2>\n

The primary challenge in aerospace design, particularly within the hot section of gas turbine engines, is a phenomenon known as “creep.” Creep is the tendency of a solid material to move slowly or deform permanently under the influence of mechanical stresses.<\/p>\n

\u822a\u7a7a\u5b87\u5b99\u7528\u30cb\u30c3\u30b1\u30eb\u5408\u91d1<\/strong> \u304c\u9078\u3070\u308c\u305f\u306e\u306f\u3001\u3053\u306e\u5909\u5f62\u306b\u8010\u3048\u308b\u72ec\u7279\u306e\u7d50\u6676\u69cb\u9020\uff08\u7279\u306b\u30ac\u30f3\u30de\u30d7\u30e9\u30a4\u30e0\u76f8\uff09\u3092\u6301\u3063\u3066\u3044\u308b\u304b\u3089\u3067\u3042\u308b\u3002\u3057\u304b\u3057\u3001\u305d\u306e\u6709\u7528\u6027\u306f\u69cb\u9020\u7684\u5b89\u5b9a\u6027\u3060\u3051\u306b\u3068\u3069\u307e\u3089\u306a\u3044\uff1a<\/p>\n

    \n
  • \n

    \u71b1\u75b2\u52b4\u8010\u6027\uff1a<\/strong> \u822a\u7a7a\u6a5f\u30a8\u30f3\u30b8\u30f3\u306f\u6025\u901f\u306a\u52a0\u71b1\u3068\u51b7\u5374\u3092\u7e70\u308a\u8fd4\u3057\u307e\u3059\u3002\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u306f\u3001\u3053\u306e\u71b1\u885d\u6483\u306b\u3072\u3073\u5272\u308c\u3059\u308b\u3053\u3068\u306a\u304f\u8010\u3048\u308b\u3002.<\/p>\n<\/li>\n

  • \n

    \u8010\u9178\u5316\u6027\u3068\u8010\u8150\u98df\u6027\uff1a<\/strong> \u9ad8\u5730\u3084\u9ad8\u6e29\u3067\u306f\u9178\u5316\u304c\u52a0\u901f\u3059\u308b\u3002\u30cb\u30c3\u30b1\u30eb\u306f\u5b89\u5b9a\u3057\u305f\u9178\u5316\u88ab\u819c\u3092\u5f62\u6210\u3057\u3001\u5185\u90e8\u7d20\u6750\u3092\u52a3\u5316\u304b\u3089\u5b88\u308a\u307e\u3059\u3002.<\/p>\n<\/li>\n

  • \n

    \u9ad8\u3044\u5f37\u5ea6\u91cd\u91cf\u6bd4\uff1a<\/strong> \u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3088\u308a\u3082\u91cd\u3044\u3082\u306e\u306e\u3001\u30cb\u30c3\u30b1\u30eb\u306f\u6975\u7aef\u306a\u6e29\u5ea6\u3067\u3082\u5f37\u5ea6\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u3001\u91cd\u8981\u306a\u90e8\u54c1\u306e\u91cd\u91cf\u52b9\u7387\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<\/li>\n<\/ul>\n<\/section>\n

    \n

    \u3059\u3079\u3066\u306e\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u304c\u540c\u3058\u3088\u3046\u306b\u4f5c\u3089\u308c\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u822a\u7a7a\u5b87\u5b99\u5206\u91ce\u3067\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u7279\u5b9a\u306e\u30b0\u30ec\u30fc\u30c9\u304c\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u3092\u652f\u914d\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n

    1.\u30a4\u30f3\u30b3\u30cd\u30eb718\uff1a\u4e3b\u529b\u88fd\u54c1<\/h3>\n

    \u8b70\u8ad6\u3059\u308b\u3053\u3068\u306f\u4e0d\u53ef\u80fd\u3060\u3002 \u822a\u7a7a\u5b87\u5b99\u7528\u30cb\u30c3\u30b1\u30eb\u5408\u91d1<\/strong> \u30a4\u30f3\u30b3\u30cd\u30eb718\u3092\u629c\u304d\u306b\u3057\u3066\u306f\u8a9e\u308c\u306a\u3044\u3002\u8d85\u5408\u91d1\u751f\u7523\u91cf\u306e\u5927\u90e8\u5206\u3092\u5360\u3081\u308b\u30a4\u30f3\u30b3\u30cd\u30eb718\u306f\u3001\u9ad8\u5f37\u5ea6\u3068\u512a\u308c\u305f\u6eb6\u63a5\u6027\u3092\u517c\u306d\u5099\u3048\u3066\u3044\u307e\u3059\u3002.<\/p>\n

      \n
    • \n

      \u4e00\u822c\u7684\u306a\u7528\u9014\uff1a<\/strong> \u30b8\u30a7\u30c3\u30c8\u30a8\u30f3\u30b8\u30f3\u30c7\u30a3\u30b9\u30af\u3001\u30d5\u30a1\u30b9\u30ca\u30fc\u3001\u30bf\u30fc\u30d3\u30f3\u30d6\u30ec\u30fc\u30c9\u3001\u6db2\u4f53\u71c3\u6599\u30ed\u30b1\u30c3\u30c8\u30e2\u30fc\u30bf\u30fc\u90e8\u54c1\u3002.<\/p>\n<\/li>\n<\/ul>\n

      2.\u30ef\u30b9\u30d1\u30ed\u30a4\u6691\u3055\u3092\u3057\u306e\u3050<\/h3>\n

      \u4f7f\u7528\u74b0\u5883\u304c\u30a4\u30f3\u30b3\u30cd\u30eb718\u306e\u80fd\u529b\u3092\u8d85\u3048\u308b\u5834\u5408\uff08\u901a\u5e38650\u2103\/1200\u00b0F\u4ee5\u4e0a\uff09\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u306fWaspaloy\u306b\u76ee\u3092\u5411\u3051\u307e\u3059\u3002Waspaloy\u306f\u3001\u6700\u9ad8980\u2103\u307e\u3067\u306e\u6e29\u5ea6\u3067\u69cb\u9020\u7684\u5b8c\u5168\u6027\u3092\u7dad\u6301\u3057\u307e\u3059\u3002.<\/p>\n

        \n
      • \n

        \u4e00\u822c\u7684\u306a\u7528\u9014\uff1a<\/strong> \u65e7\u5f0f\u304a\u3088\u3073\u6700\u65b0\u306e\u30ac\u30b9\u30bf\u30fc\u30d3\u30f3\u306e\u30bf\u30fc\u30d3\u30f3\u30c7\u30a3\u30b9\u30af\u3001\u30b7\u30e3\u30d5\u30c8\u3001\u30ea\u30f3\u30b0\u3002.<\/p>\n<\/li>\n<\/ul>\n

        3.\u30cf\u30b9\u30c6\u30ed\u30a4X\uff1a\u9178\u5316\u30b7\u30fc\u30eb\u30c9<\/h3>\n

        \u5f37\u5ea6\u306f\u4e0d\u53ef\u6b20\u3067\u3059\u304c\u3001\u71c3\u713c\u9818\u57df\u306b\u304a\u3044\u3066\u306f\u8010\u85ac\u54c1\u6027\u3082\u540c\u69d8\u306b\u91cd\u8981\u3067\u3059\u3002\u30cf\u30b9\u30c6\u30ed\u30a4X\u306f\u3001\u305d\u306e\u5353\u8d8a\u3057\u305f\u8010\u9178\u5316\u6027\u3067\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n

          \n
        • \n

          \u4e00\u822c\u7684\u306a\u7528\u9014\uff1a<\/strong> \u71c3\u713c\u7f36\u3001\u30a2\u30d5\u30bf\u30fc\u30d0\u30fc\u30ca\u30fc\u90e8\u54c1\u3001\u30c6\u30fc\u30eb\u30d1\u30a4\u30d7\u3002.<\/p>\n<\/li>\n<\/ul>\n<\/section>\n

          \n

          \"\"<\/h2>\n

          \u3088\u304f\u3042\u308b\u8cea\u554f (FAQ)<\/strong><\/h2>\n

          1.\u822a\u7a7a\u5b87\u5b99\u30a8\u30f3\u30b8\u30f3\u3067\u306f\u3001\u306a\u305c\u30c1\u30bf\u30f3\u3088\u308a\u3082\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u304c\u597d\u307e\u308c\u308b\u306e\u3067\u3059\u304b\uff1f<\/h3>\n

          \u30c1\u30bf\u30f3\u306f\u4f4e\u6e29\u3067\u306f\u8efd\u91cf\u3067\u512a\u308c\u305f\u5f37\u5ea6\u91cd\u91cf\u6bd4\u3092\u767a\u63ee\u3059\u308b\u304c\u3001600\u2103\u3092\u8d85\u3048\u308b\u3068\u69cb\u9020\u7684\u5b8c\u5168\u6027\u3092\u5931\u3046\u3002. \u822a\u7a7a\u5b87\u5b99\u7528\u30cb\u30c3\u30b1\u30eb\u5408\u91d1<\/strong> are specifically chosen for the “hot sections” of the engine (like the high-pressure turbine) because they retain their strength and resist creep at temperatures exceeding 1,000\u00b0C, where titanium would fail.<\/p>\n

          2.\u822a\u7a7a\u5b87\u5b99\u7523\u696d\u3067\u6700\u3082\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n

          \u30a4\u30f3\u30b3\u30cd\u30eb718<\/strong> \u306f\u3001\u696d\u754c\u306e\u4e3b\u529b\u92fc\u7a2e\u3068\u3057 \u3066\u5e83\u304f\u8a8d\u3081\u3089\u308c\u3066\u304a\u308a\u3001\u4ed6\u306e\u3069\u306e\u8d85\u5408\u91d1\u3088 \u308a\u3082\u5927\u5e45\u306b\u591a\u3044\u30c8\u30f3\u6570\u3092\u5360\u3081\u3066\u3044\u308b\u3002\u305d\u306e\u4eba\u6c17\u306f\u3001\u9ad8\u6e29\u5f37\u5ea6\u3068\u8010\u98df\u6027\u306e\u30e6\u30cb\u30fc\u30af\u306a\u30d0\u30e9\u30f3\u30b9\u306b\u8d77\u56e0\u3059\u308b\u3082\u306e\u3067\u3042\u308a\u3001\u91cd\u8981\u306a\u3053\u3068\u306f\u3001\u4ed6\u306e\u9ad8\u6027\u80fd\u92fc\u7a2e\u306b\u6bd4\u3079\u3066\u6eb6\u63a5\u3084\u52a0\u5de5\u304c\u6bd4\u8f03\u7684\u5bb9\u6613\u3067\u3042\u308b\u3053\u3068\u3067\u3042\u308b\u3002.<\/p>\n

          3.\u822a\u7a7a\u5b87\u5b99\u7528\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u3092\u52a0\u5de5\u3059\u308b\u969b\u306e\u4e3b\u306a\u8ab2\u984c\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n

          Nickel-based superalloys are classified as “difficult-to-cut” materials. They have a high tendency for \u52a0\u5de5\u786c\u5316<\/strong> (\u52a0\u5de5\u3055\u308c\u308b\u306b\u3064\u308c\u3066\u786c\u304f\u306a\u308b)\u3001\u71b1\u4f1d\u5c0e\u7387\u304c\u4f4e\u3044\u305f\u3081\u3001\u5207\u524a\u5de5\u5177\u306e\u5203\u5148\u306b\u71b1\u304c\u96c6\u4e2d\u3059\u308b\u3002\u88fd\u9020\u696d\u8005\u306f\u3001\u90e8\u54c1\u3092\u640d\u50b7\u3059\u308b\u3053\u3068\u306a\u304f\u7cbe\u5ea6\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u3001\u7279\u6b8a\u306a\u5de5\u5177\u3001\u525b\u6027\u306e\u9ad8\u3044\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3001\u6700\u9069\u5316\u3055\u308c\u305f\u5207\u524a\u901f\u5ea6\u3092\u4f7f\u7528\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002.<\/p>\n

          4.\u30cb\u30c3\u30b1\u30eb\u8d85\u5408\u91d1\u306f\u822a\u7a7a\u5b87\u5b99\u90e8\u54c1\u306b3D\u30d7\u30ea\u30f3\u30c8\u53ef\u80fd\u304b\uff1f<\/h3>\n

          \u306f\u3044\u3002\u822a\u7a7a\u5b87\u5b99\u7523\u696d\u3067\u306f\u3001\u30cb\u30c3\u30b1\u30eb\u7c89\u672b\u3092\u7528\u3044\u305f\u30ec\u30fc\u30b6\u30fc\u7c89\u672b\u5e8a\u6eb6\u878d\u6cd5\uff08LPBF\uff09\u306a\u3069\u306e\u7a4d\u5c64\u9020\u5f62\uff08AM\uff09\u30d7\u30ed\u30bb\u30b9\u304c\u307e\u3059\u307e\u3059\u6d3b\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30a4\u30f3\u30b3\u30cd\u30eb718\u3084\u30a4\u30f3\u30b3\u30cd\u30eb625\u306a\u3069\u306e\u5408\u91d1\u306f\u3001AM\u306b\u6700\u9069\u306a\u6750\u6599\u3067\u3059\u3002 \u3053\u308c\u306b\u3088\u308a\u3001\u5f93\u6765\u306e\u92f3\u9020\u3067\u306f\u5b9f\u73fe\u3067\u304d\u306a\u304b\u3063\u305f\u3001\u8907\u96d1\u306a\u5185\u90e8\u683c\u5b50\u69cb\u9020\u3084\u51b7\u5374\u8def\u3092\u5099\u3048\u305f\u8efd\u91cf\u306a\u90e8\u54c1\u306e\u88fd\u9020\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n

          5.\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u306f\u3069\u306e\u3088\u3046\u306b\u3057\u3066\u9ad8\u5730\u3067\u306e\u8150\u98df\u3092\u9632\u3050\u306e\u304b\uff1f<\/h3>\n

          \u30b8\u30a7\u30c3\u30c8\u30a8\u30f3\u30b8\u30f3\u306f\u3001\u6c34\u5206\u3001\u5869\u5206\u3001\u6c5a\u67d3\u7269\u8cea\u3092\u542b\u3093\u3060\u7a7a\u6c17\u3092\u5927\u91cf\u306b\u5438\u3044\u8fbc\u3080\u3002\u3053\u308c\u304c\u6975\u5ea6\u306e\u71b1\u3068\u7d44\u307f\u5408\u308f\u3055\u308b\u3068\u3001\u8150\u98df\u6027\u306e\u9ad8\u3044\u74b0\u5883\u306b\u306a\u308b\u3002. \u822a\u7a7a\u5b87\u5b99\u7528\u30cb\u30c3\u30b1\u30eb\u5408\u91d1<\/strong> naturally form a stable, passive oxide layer (often chromium or aluminum oxide) on their surface when heated. This “scale” acts as a barrier, preventing the underlying metal from further oxidation and sulfur attack.<\/p>\n<\/section>\n<\/section>","protected":false},"excerpt":{"rendered":"

          In the unforgiving environment of a jet turbine, where temperatures can exceed 1,000\u00b0C and centrifugal forces are immense, standard metals simply disintegrate. This is the domain of superalloys. Specifically, the industry relies heavily on nickel alloys for aerospace applications to push the boundaries of speed, efficiency, and safety. Why Nickel?\u00a0 The primary challenge in aerospace design, particularly within the hot section of gas turbine engines, is a phenomenon known as “creep.” Creep is the tendency of a solid material to move slowly or deform permanently under the influence of mechanical stresses. Nickel alloys for aerospace applications are chosen because they possess a unique crystal structure (specifically the gamma prime phase) […]<\/p>\n","protected":false},"author":1,"featured_media":1731,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-1730","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/1730","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=1730"}],"version-history":[{"count":1,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/1730\/revisions"}],"predecessor-version":[{"id":1733,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/1730\/revisions\/1733"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/media\/1731"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/media?parent=1730"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/categories?post=1730"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/tags?post=1730"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}