{"id":3263,"date":"2025-07-06T17:53:23","date_gmt":"2025-07-06T09:53:23","guid":{"rendered":"https:\/\/www.wolframcarbide.com\/?p=3263"},"modified":"2025-07-06T20:35:08","modified_gmt":"2025-07-06T12:35:08","slug":"%e7%82%ad%e5%8c%96%e3%82%bf%e3%83%b3%e3%82%b0%e3%82%b9%e3%83%86%e3%83%b3%e3%81%af%e5%90%88%e9%87%91%e3%81%8b%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.wolframcarbide.com\/ja\/is-tungsten-carbide-an-alloy%ef%bc%9f\/","title":{"rendered":"\u00a0\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306f\u5408\u91d1\u304b\uff1f"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306f\u5408\u91d1\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n<p>I.\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306f\u5408\u91d1\u304b\uff1f<\/p>\n\n\n\n<p>\u5316\u5b66\u5f0fWC\u306e\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306f\u5408\u91d1\u3067\u306f\u306a\u3044\u3002\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u3068\u70ad\u7d20\u304b\u3089\u306a\u308b\u5316\u5408\u7269\u3067\u3042\u308b\u3002\u5408\u91d1\u3068\u306f\u3001\u3042\u308b\u91d1\u5c5e\u3092\u4ed6\u306e\u91d1\u5c5e\u3084\u975e\u91d1\u5c5e\u3068\u6df7\u5408\u3057\u3066\u6eb6\u304b\u3057\u3001\u51b7\u5374\u3057\u3066\u56fa\u5316\u3055\u305b\u3001\u91d1\u5c5e\u7684\u306a\u6027\u8cea\u3092\u6301\u3064\u56fa\u5f62\u7269\u3092\u751f\u6210\u3059\u308b\u3053\u3068\u3067\u5f62\u6210\u3055\u308c\u308b\u91d1\u5c5e\u7269\u8cea\u3092\u6307\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u5bfe\u3057\u3066\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306f\u3001\u5316\u5b66\u53cd\u5fdc\u306b\u3088\u3063\u3066\u751f\u6210\u3055\u308c\u308b\u786c\u3044\u5316\u5408\u7269\u3067\u3042\u308b\u3002\u5207\u524a\u5de5\u5177\u3001\u7814\u78e8\u6750\u3001\u8010\u6469\u8017\u90e8\u54c1\u306e\u88fd\u9020\u6750\u6599\u3068\u3057\u3066\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p>II.\u786c\u5ea6\u306e\u6bd4\u8f03\uff1a\u7d14\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u3068\u8d85\u786c\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306e\u6bd4\u8f03<\/p>\n\n\n\n<p>\u786c\u5ea6\u306e\u9762\u3067\u306f\u3001\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306f\u7d14\u7c8b\u306a\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u3088\u308a\u3082\u304b\u306a\u308a\u786c\u3044\u3067\u3059\u3002\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306f\u975e\u5e38\u306b\u786c\u3044\u6750\u6599\u3067\u3001\u30e2\u30fc\u30b9\u786c\u5ea6\u306f9\uff5e9.5\u3001\u786c\u5ea6\u306f0.5\u3067\u3059\u3002 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Rockwell_hardness_test\" rel=\"nofollow noopener\" target=\"_blank\">\u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u786c\u5ea6 <\/a>(HRA\u30b9\u30b1\u30fc\u30eb\uff09\u306e\u786c\u5ea6\u306f94HRA\u306b\u9054\u3057\u3001\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u306e\u786c\u5ea6\u306b\u8feb\u308b\u3002\u7d14\u7c8b\u306a\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u3082\u9ad8\u786c\u5ea6\u306e\u91d1\u5c5e\u3067\u3059\u304c\u3001\u305d\u306e\u786c\u5ea6\u306f\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u3088\u308a\u306f\u308b\u304b\u306b\u4f4e\u3044\u3082\u306e\u3067\u3059\u3002\u3053\u306e\u5353\u8d8a\u3057\u305f\u786c\u5ea6\u306f\u3001\u5207\u524a\u5de5\u5177\u3084\u7814\u78e8\u6750\u306a\u3069\u306e\u8010\u6469\u8017\u88fd\u54c1\u306e\u88fd\u9020\u306b\u304a\u3044\u3066\u3001\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306b\u72ec\u81ea\u306e\u512a\u4f4d\u6027\u3092\u4e0e\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>III.\u786c\u5ea6\u306e\u6bd4\u8f03\uff1a\u8d85\u786c\u5408\u91d1\u3068\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u5408\u91d1\u306e\u6bd4\u8f03<\/p>\n\n\n\n<p>\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u3068\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u5408\u91d1\u306e\u786c\u5ea6\u3092\u6bd4\u8f03\u3059\u308b\u3068\u304d\u3001\u305d\u308c\u306f\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u5408\u91d1\u306e\u786c\u5ea6\u306f\u3001\u305d\u306e\u7d44\u6210\u3068\u88fd\u9020\u30d7\u30ed\u30bb\u30b9\u306b\u5fdc\u3058\u3066\u5909\u5316\u3059\u308b\u3053\u3068\u306b\u6ce8\u610f\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u4e00\u822c\u7684\u306b\u3001\u7d14\u7c8b\u306a\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u5408\u91d1\u306f\u3001\u4e00\u822c\u7684\u306b\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u3088\u308a\u3082\u4f4e\u3044\u786c\u5ea6\u3092\u793a\u3059\u3002\u305d\u306e\u5b89\u5b9a\u3057\u305f\u5316\u5408\u7269\u69cb\u9020\u306b\u8d77\u56e0\u3059\u308b\u3001\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306f\u3001\u5358\u7d14\u306a\u91d1\u5c5e\u5408\u91d1\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u5927\u304d\u306a\u786c\u5ea6\u3092\u6709\u3057\u3066\u3044\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306f\u3001\u901a\u5e38\u3001\u975e\u5e38\u306b\u9ad8\u3044\u786c\u5ea6\u3092\u8981\u6c42\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u512a\u308c\u305f\u9078\u629e\u80a2\u3067\u3059\u3002<\/p>\n\n\n\n<p>IV.\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306e\u5fdc\u7528\u5206\u91ce<\/p>\n\n\n\n<p>4.1 \u5207\u524a\u5de5\u5177\u3068\u6a5f\u68b0\u52a0\u5de5\uff1a<\/p>\n\n\n\n<p>\u6838\u3068\u306a\u308b\u7528\u9014\uff1a\u3053\u308c\u306f\u8d85\u786c\u5408\u91d1\u306e\u6700\u5927\u306e\u5e02\u5834\u3067\u3042\u308b\u3002\u8d85\u786c\u5de5\u5177\uff08\u65cb\u524a\u5de5\u5177 <a href=\"https:\/\/www.wolframcarbide.com\/ja\/%e8%a3%bd%e5%93%81-%e3%82%ab%e3%83%86%e3%82%b4%e3%83%aa\/cnc%e3%83%9e%e3%82%b7%e3%83%b3%e7%94%a8%e8%b6%85%e7%a1%ac%e3%83%81%e3%83%83%e3%83%97\/\">\u8d85\u786c\u30a4\u30f3\u30b5\u30fc\u30c8<\/a>\u30d5\u30e9\u30a4\u30b9\u30ab\u30c3\u30bf\u30fc\u3001\u8d85\u786c\u30c9\u30ea\u30eb\u3001\u30ea\u30fc\u30de\u30fc\u3001\u30bf\u30c3\u30d7\u306a\u3069\uff09\u306f\u3001\u65cb\u76e4\u52a0\u5de5\u3001\u30d5\u30e9\u30a4\u30b9\u52a0\u5de5\u3001\u30c9\u30ea\u30eb\u52a0\u5de5\u3001\u30bf\u30c3\u30d7\u52a0\u5de5\u306a\u3069\u3092\u901a\u3058\u3066\u3001\u91d1\u5c5e\u3001\u6728\u6750\u3001\u8907\u5408\u6750\u306e\u52a0\u5de5\u306b\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p>\u5229\u70b9\u9ad8\u786c\u5ea6\u3001\u512a\u308c\u305f\u8010\u6469\u8017\u6027\u3001\u512a\u308c\u305f\u9ad8\u6e29\u8d64\u8272\u786c\u5ea6\uff08\u9ad8\u6e29\u3067\u3082\u786c\u5ea6\u3092\u7dad\u6301\uff09\u3001\u52a0\u5de5\u52b9\u7387\u3001\u7cbe\u5ea6\u3001\u5de5\u5177\u5bff\u547d\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><a href=\"https:\/\/www.wolframcarbide.com\/ja\/%e8%a3%bd%e5%93%81-%e3%82%ab%e3%83%86%e3%82%b4%e3%83%aa\/cnc%e3%83%9e%e3%82%b7%e3%83%b3%e7%94%a8%e8%b6%85%e7%a1%ac%e3%83%81%e3%83%83%e3%83%97\/\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"333\" src=\"https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/07\/Is-Tungsten-Carbide-an-Alloy.jpg\" alt=\"\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306f\u5408\u91d1\u304b\uff1f\" class=\"wp-image-3264\" title=\"\" srcset=\"https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/07\/Is-Tungsten-Carbide-an-Alloy.jpg 500w, https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/07\/Is-Tungsten-Carbide-an-Alloy-300x200.jpg 300w, https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/07\/Is-Tungsten-Carbide-an-Alloy-18x12.jpg 18w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n\n\n\n<p>4.2 \u63a1\u6398\u304a\u3088\u3073\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30c4\u30fc\u30eb<\/p>\n\n\n\n<p>\u30c9\u30ea\u30eb\u30d3\u30c3\u30c8\u3068\u30d4\u30c3\u30af\uff1a\u77f3\u6cb9\u6398\u524a\u3001\u5730\u8cea\u8abf\u67fb\u3001\u77f3\u70ad\u63a1\u6398\u3001\u30c8\u30f3\u30cd\u30eb\u6398\u524a\u306b\u4f7f\u7528\u3002\u30c9\u30ea\u30eb\u30d3\u30c3\u30c8\uff08\u30ed\u30fc\u30e9\u30fc\u30b3\u30fc\u30f3\u30d3\u30c3\u30c8\u7528\u3001PDC\u30d3\u30c3\u30c8\u7528\u30d9\u30fc\u30b9\uff09\u306e\u5207\u524a\u6b6f\u3084\u30ed\u30fc\u30c9\u30d8\u30c3\u30c0\u30fc\u7528\u30d4\u30c3\u30af\u306e\u5148\u7aef\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u3001\u751a\u5927\u306a\u885d\u6483\u3084\u6469\u8017\u306b\u8010\u3048\u308b\u3002<\/p>\n\n\n\n<p>\u30ed\u30c3\u30af\u30fb\u30c9\u30ea\u30eb\u30fb\u30d3\u30c3\u30c8\u30d1\u30fc\u30ab\u30c3\u30b7\u30d6\u30fb\u30ed\u30c3\u30af\u30c9\u30ea\u30eb\u30d3\u30c3\u30c8\u306e\u5148\u7aef\u90e8\u5206\u3002<\/p>\n\n\n\n<p>\u5efa\u8a2d\u6a5f\u68b0\u90e8\u54c1\uff1a\u30d6\u30eb\u30c9\u30fc\u30b6\u30fc\u3084\u6398\u524a\u6a5f\u306e\u30d6\u30ec\u30fc\u30c9\u30c1\u30c3\u30d7\u3001\u30d7\u30e9\u30a6\u30b7\u30a7\u30a2\u3001\u30b9\u30e9\u30ea\u30fc\u30dd\u30f3\u30d7\u306e\u30b7\u30fc\u30eb\u30ea\u30f3\u30b0\u306a\u3069\u306e\u6469\u8017\u90e8\u54c1\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><a href=\"https:\/\/www.wolframcarbide.com\/ja\/%e8%a3%bd%e5%93%81-%e3%82%ab%e3%83%86%e3%82%b4%e3%83%aa\/%e9%89%b1%e6%a5%ad%e3%81%8a%e3%82%88%e3%81%b3%e5%bb%ba%e8%a8%ad%e7%94%a8%e8%b6%85%e7%a1%ac%e8%a3%bd%e3%83%9c%e3%82%bf%e3%83%b3%e3%81%8a%e3%82%88%e3%81%b3%e3%83%81%e3%83%83%e3%83%97\/\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"333\" src=\"https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/07\/Tungsten-carbide-buttons-1.jpg\" alt=\"\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306e\u7528\u9014\" class=\"wp-image-3268\" title=\"\" srcset=\"https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/07\/Tungsten-carbide-buttons-1.jpg 500w, https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/07\/Tungsten-carbide-buttons-1-300x200.jpg 300w, https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/07\/Tungsten-carbide-buttons-1-18x12.jpg 18w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n\n\n\n<p>4.3 <a href=\"https:\/\/www.wolframcarbide.com\/ja\/%e8%a3%bd%e5%93%81-%e3%82%ab%e3%83%86%e3%82%b4%e3%83%aa\/%e9%9d%9e%e6%a8%99%e6%ba%96%e7%82%ad%e5%8c%96%e3%82%bf%e3%83%b3%e3%82%b0%e3%82%b9%e3%83%86%e3%83%b3%e8%80%90%e6%91%a9%e8%80%97%e9%83%a8%e5%93%81\/\">\u8010\u6469\u8017\u90e8\u54c1<\/a>:<\/p>\n\n\n\n<p>\u30b7\u30fc\u30eb\u30e1\u30ab\u30cb\u30ab\u30eb <a href=\"https:\/\/www.wolframcarbide.com\/ja\/%e8%a3%bd%e5%93%81-2\/%e8%b6%85%e7%a1%ac%e3%82%b7%e3%83%bc%e3%83%ab%e3%83%aa%e3%83%b3%e3%82%b0\/\">\u8d85\u786c\u30b7\u30fc\u30eb\u30ea\u30f3\u30b0<\/a>\u5316\u5b66\u3001\u77f3\u6cb9\u3001\u96fb\u529b\u7523\u696d\u3067\u30dd\u30f3\u30d7\u3084\u30d0\u30eb\u30d6\u306b\u4f7f\u7528\u3055\u308c\u308b\u30d0\u30eb\u30d6\u30b7\u30fc\u30c8\u3084\u30d0\u30eb\u30d6\u30b3\u30a2\u306f\u3001\u6d41\u4f53\u306e\u6d78\u98df\u3084\u8150\u98df\u6469\u8017\u306b\u8010\u3048\u308b\u3002<\/p>\n\n\n\n<p>\u30ce\u30ba\u30eb\u30b5\u30f3\u30c9\u30d6\u30e9\u30b9\u30c8\u3001\u30a6\u30a9\u30fc\u30bf\u30fc\u30b8\u30a7\u30c3\u30c8\u5207\u65ad\u3001\u30b9\u30d7\u30ec\u30fc\u4e7e\u71e5\u88c5\u7f6e\u7528\u306e\u9ad8\u5727\u30ce\u30ba\u30eb\u3067\u3001\u9ad8\u901f\u306e\u7c92\u5b50\u3084\u6d41\u4f53\u306b\u3088\u308b\u6fc0\u3057\u3044\u6469\u8017\u306b\u8010\u3048\u308b\u3002<\/p>\n\n\n\n<p>\u91d1\u578b\u3068\u30b9\u30bf\u30f3\u30d4\u30f3\u30b0\u30c4\u30fc\u30eb\uff1a&nbsp;<a href=\"https:\/\/www.wolframcarbide.com\/ja\/%e8%a3%bd%e5%93%81-2\/%e8%b6%85%e7%a1%ac%e4%bc%b8%e7%b7%9a%e3%83%80%e3%82%a4%e3%82%b9\/\">\u4f38\u7dda\u30c0\u30a4\u30b9 <\/a>(\u91d1\u5c5e\u3092\u7d30\u7dda\u306b\u5f15\u304d\u629c\u304f\uff09\u3001\u51b7\u9593\u5727\u9020\u7528\u91d1\u578b\u3001\u7c89\u672b\u51b6\u91d1\u7528\u91d1\u578b\u3001\u30d7\u30ec\u30b9\u7528\u91d1\u578b\u306a\u3069\u3001\u91d1\u5c5e\u6210\u5f62\u7528\u306e\u9ad8\u786c\u5ea6\u3068\u8010\u6469\u8017\u6027\u3092\u5229\u7528\u3059\u308b\u3002<\/p>\n\n\n\n<p>\u30ed\u30fc\u30eb\u9ad8\u901f\u7dda\u6750\u5de5\u5834\u7528\u30ac\u30a4\u30c9\u30d7\u30ec\u30fc\u30c8\u3001\u30ed\u30fc\u30eb\u7b49\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><a href=\"https:\/\/www.wolframcarbide.com\/ja\/%e8%a3%bd%e5%93%81-2\/%e8%b6%85%e7%a1%ac%e3%82%b7%e3%83%bc%e3%83%ab%e3%83%aa%e3%83%b3%e3%82%b0\/\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"326\" src=\"https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/07\/Tungsten-carbide-seal-rings.jpg\" alt=\"\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u30b7\u30fc\u30eb\u30ea\u30f3\u30b0\" class=\"wp-image-3265\" title=\"\" srcset=\"https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/07\/Tungsten-carbide-seal-rings.jpg 500w, https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/07\/Tungsten-carbide-seal-rings-300x196.jpg 300w, https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/07\/Tungsten-carbide-seal-rings-18x12.jpg 18w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n\n\n\n<p>4.4 \u8010\u6469\u8017\u6027\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\uff1a<\/p>\n\n\n\n<p>\u6eb6\u5c04\uff1a\u91cd\u8981\u90e8\u54c1\uff08\u30bf\u30fc\u30d3\u30f3\u30d6\u30ec\u30fc\u30c9\u3001\u30d0\u30eb\u30d6\u3001\u30b7\u30e3\u30d5\u30c8\u3001\u30dd\u30f3\u30d7\u30dc\u30c7\u30a3\u306a\u3069\uff09\u306bHVOF\uff08\u9ad8\u901f\u9178\u7d20\u71c3\u6599\uff09\u3001\u30d7\u30e9\u30ba\u30de\u6eb6\u5c04\u306a\u3069\u3067\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u65bd\u3057\u3001\u57fa\u6750\u306e\u8010\u6469\u8017\u6027\u3068\u8010\u98df\u6027\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30cf\u30fc\u30c9\u30d5\u30a7\u30fc\u30b7\u30f3\u30b0\uff1a\u6469\u8017\u3057\u3084\u3059\u3044\u8868\u9762\u306b\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u8907\u5408\u6750\u6599\u3092\u84b8\u7740\u3059\u308b\u3053\u3068\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>4.5 \u8010\u6469\u8017\u6027\u69cb\u9020\u90e8\u54c1\uff1a<\/p>\n\n\n\n<p>\u30d9\u30a2\u30ea\u30f3\u30b0\u3068\u30d6\u30c3\u30b7\u30e5\uff1a\u9ad8\u6e29\u3001\u8150\u98df\u3001\u307e\u305f\u306f\u6975\u7aef\u306a\u8010\u6469\u8017\u6027\u3092\u5fc5\u8981\u3068\u3059\u308b\u7279\u6b8a\u306a\u4f7f\u7528\u6761\u4ef6\u3067\u4f7f\u7528\u3055\u308c\u308b\u3002<\/p>\n\n\n\n<p>\u30b2\u30fc\u30b8\u3068\u30d7\u30ed\u30fc\u30d6\u7cbe\u5bc6\u6e2c\u5b9a\u30c4\u30fc\u30eb\u7528\u306e\u8010\u6469\u8017\u6027\u63a5\u70b9\u307e\u305f\u306f\u6e2c\u5b9a\u9762\u3002<\/p>\n\n\n\n<p>\u4eba\u5de5\u95a2\u7bc0\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c8\u30d9\u30fc\u30b9\u306e\u8907\u5408\u6750\u6599\u306f\u3001\u4e00\u90e8\u306e\u9ad8\u6027\u80fd\u4eba\u5de5\u80a1\u95a2\u7bc0\u3084\u4eba\u5de5\u819d\u95a2\u7bc0\u306e\u6469\u64e6\u9762\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><a href=\"https:\/\/www.wolframcarbide.com\/ja\/%e8%a3%bd%e5%93%81-2\/%e8%b6%85%e7%a1%ac%e3%83%9c%e3%83%bc%e3%83%ab\/\"><img loading=\"lazy\" decoding=\"async\" width=\"712\" height=\"546\" src=\"https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/07\/tungsten-carbide-ball.jpg\" alt=\"\u8d85\u786c\u30dc\u30fc\u30eb\" class=\"wp-image-3280\" style=\"width:522px;height:auto\" title=\"\" srcset=\"https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/07\/tungsten-carbide-ball.jpg 712w, https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/07\/tungsten-carbide-ball-300x230.jpg 300w, https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/07\/tungsten-carbide-ball-16x12.jpg 16w, https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/07\/tungsten-carbide-ball-600x460.jpg 600w\" sizes=\"auto, (max-width: 712px) 100vw, 712px\" \/><\/a><\/figure>\n\n\n\n<p>4.6 \u8ecd\u4e8b\u304a\u3088\u3073\u822a\u7a7a\u5b87\u5b99\uff1a<\/p>\n\n\n\n<p>\u5fb9\u7532\u5f3e\uff1a\u9ad8\u5bc6\u5ea6\u3067\u786c\u3044\u305f\u3081\u3001\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\u5fb9\u7532\u5f3e\u306e\u30b3\u30a2\u6750\u3068\u3057\u3066\u5229\u7528\u3055\u308c\u308b\u3002<\/p>\n\n\n\n<p>\u9ad8\u6e29\u90e8\u54c1\uff1a\u30ed\u30b1\u30c3\u30c8\u30ce\u30ba\u30eb\u306e\u30b9\u30ed\u30fc\u30c8\u30e9\u30a4\u30ca\u30fc\u3001\u30ac\u30b9\u30bf\u30fc\u30d3\u30f3\u306e\u30d6\u30ec\u30fc\u30c9\u3001\u305d\u306e\u4ed6\u9ad8\u6e29\u3067\u306e\u30a2\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u3084\u30a8\u30ed\u30fc\u30b8\u30e7\u30f3\u306b\u5bfe\u3059\u308b\u8010\u6027\u3092\u5fc5\u8981\u3068\u3059\u308b\u90e8\u54c1\uff08\u4ed6\u306e\u30bb\u30e9\u30df\u30c3\u30af\u30b9\u3068\u8907\u5408\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\uff09\u3002<\/p>\n\n\n\n<p>\u88c5\u7532\uff1a\u8907\u5408\u88c5\u7532\u306e\u4e00\u90e8\u3068\u3057\u3066\u7d44\u307f\u8fbc\u307e\u308c\u3001\u9632\u8b77\u80fd\u529b\u3092\u9ad8\u3081\u308b\u3002<\/p>\n\n\n\n<p>4.7 \u305d\u306e\u4ed6\u306e\u7528\u9014<\/p>\n\n\n\n<p>3D\u30d7\u30ea\u30f3\u30c6\u30a3\u30f3\u30b0\uff1a\u91d1\u5c5e\u7a4d\u5c64\u9020\u5f62\uff08SLM-\u9078\u629e\u7684\u30ec\u30fc\u30b6\u30fc\u6eb6\u878d\u3001\u30d0\u30a4\u30f3\u30c0\u30fc\u30b8\u30a7\u30c3\u30c8\uff09\u306e\u7c89\u672b\u6750\u6599\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u3001\u8907\u96d1\u306a\u5f62\u72b6\u306e\u8010\u6469\u8017\u6027\u90e8\u54c1\u3092\u88fd\u9020\u3002<\/p>\n\n\n\n<p>\u5b9d\u98fe\u54c1\uff1a\u9ad8\u3044\u786c\u5ea6\u3001\u8010\u50b7\u6027\u3001\u5909\u5f62\u3057\u306b\u304f\u3055\u3001\u72ec\u7279\u306e\u91d1\u5c5e\u5149\u6ca2\u3001\u30b0\u30ec\u30fc\u306e\u5916\u89b3\u304b\u3089\u3001\u7537\u6027\u306e\u7d50\u5a5a\u6307\u8f2a\u3084\u30d5\u30a1\u30c3\u30b7\u30e7\u30f3\u30fb\u30b8\u30e5\u30a8\u30ea\u30fc\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002<\/p>\n\n\n\n<p>\u30b9\u30dd\u30fc\u30c4\u7528\u54c1\uff1a\u30b4\u30eb\u30d5\u30af\u30e9\u30d6\u30d8\u30c3\u30c9\u306e\u30ab\u30a6\u30f3\u30bf\u30fc\u30a6\u30a7\u30a4\u30c8\uff08\u9ad8\u5bc6\u5ea6\u3092\u5229\u7528\uff09\u3001\u30cf\u30a4\u30ad\u30f3\u30b0\u30dd\u30fc\u30eb\u306e\u5148\u7aef\u3001\u91e3\u308a\u306e\u30b7\u30f3\u30ab\u30fc\u3002<\/p>\n\n\n\n<p>\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u7523\u696d\uff1a\u7279\u5b9a\u306e\u9ad8\u6027\u80fd\u96fb\u6c17\u63a5\u70b9\u304a\u3088\u3073\u96fb\u6975\u6750\u6599\u3002<\/p>\n\n\n\n<p>\u539f\u5b50\u529b\u7523\u696d\uff1a\u9ad8\u3044\u786c\u5ea6\u3068\u8010\u653e\u5c04\u7dda\u6027\u3092\u5fc5\u8981\u3068\u3059\u308b\u7279\u5b9a\u306e\u90e8\u54c1\u3002<\/p>\n\n\n\n<p>V.\u7d50\u8ad6<\/p>\n\n\n\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306f\u5408\u91d1\u3067\u306f\u306a\u304f\u3001\u9ad8\u786c\u5ea6\u306e\u5316\u5408\u7269\u3067\u3042\u308b\u3002\u7d14\u7c8b\u306a\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u3068\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u5408\u91d1\u306b\u6bd4\u3079\u3066\u3001\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306f\u3001\u786c\u5ea6\u306e\u660e\u78ba\u306a\u5229\u70b9\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u306f\u5e83\u304f\u3001\u591a\u304f\u306e\u7523\u696d\u5206\u91ce\u306b\u9069\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u306e\u7279\u6027\u3068\u88fd\u9020\u30d7\u30ed\u30bb\u30b9\u3092\u3088\u308a\u6df1\u304f\u7406\u89e3\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u6211\u3005\u306f\u3088\u308a\u826f\u3044\u95a2\u9023\u7523\u696d\u306e\u9032\u6b69\u3068\u767a\u5c55\u3092\u4fc3\u9032\u3059\u308b\u305f\u3081\u306b\u3001\u3053\u306e\u6750\u6599\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5f53\u793e\u306f\u4e2d\u56fd\u306e\u30c8\u30c3\u30d710\u306b\u5165\u308b\u3002&nbsp;<a href=\"https:\/\/www.wolframcarbide.com\/ja\/%e8%a3%bd%e5%93%81\/\">\u8d85\u786c\u5408\u91d1\u30e1\u30fc\u30ab\u30fc<\/a>.\u8d85\u786c\u88fd\u54c1\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002&nbsp;<a href=\"https:\/\/www.wolframcarbide.com\/ja\/%e3%82%b3%e3%83%b3%e3%82%bf%e3%82%af%e3%83%88\/\">\u304a\u554f\u3044\u5408\u308f\u305b<\/a>.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Is tungsten carbide an alloy ? I. Is Tungsten Carbide an Alloy? Tungsten carbide, with the chemical formula WC, is&nbsp;not an alloy. It is a&nbsp;compound&nbsp;composed of tungsten and carbon. An alloy refers to a metallic substance formed by mixing and melting a metal with one or several other metals or non-metals, followed by cooling and solidification, resulting in a solid product with metallic properties. Tungsten carbide, in contrast, is a hard compound generated through a chemical reaction. It is commonly used as a material for manufacturing cutting tools, abrasives, or wear-resistant components. II. Hardness Comparison: Pure Tungsten vs. Tungsten Carbide In terms of hardness, tungsten carbide is&nbsp;significantly harder&nbsp;than pure tungsten. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"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":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","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":""}},"_joinchat":[],"footnotes":""},"categories":[1],"tags":[104],"class_list":["post-3263","post","type-post","status-publish","format-standard","hentry","category-tungsten-carbide-industry-news","tag-is-tungsten-carbide-an-alloy"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false,"woocommerce_thumbnail":false,"woocommerce_single":false,"woocommerce_gallery_thumbnail":false},"uagb_author_info":{"display_name":"admin","author_link":"https:\/\/www.wolframcarbide.com\/ja\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"Is tungsten carbide an alloy ? I. Is Tungsten Carbide an Alloy? Tungsten carbide, with the chemical formula WC, is&nbsp;not an alloy. It is a&nbsp;compound&nbsp;composed of tungsten and carbon. An alloy refers to a metallic substance formed by mixing and melting a metal with one or several other metals or non-metals, followed by cooling and&hellip;","_links":{"self":[{"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/posts\/3263","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/comments?post=3263"}],"version-history":[{"count":9,"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/posts\/3263\/revisions"}],"predecessor-version":[{"id":3283,"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/posts\/3263\/revisions\/3283"}],"wp:attachment":[{"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/media?parent=3263"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/categories?post=3263"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/tags?post=3263"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}