{"id":22174,"date":"2023-08-25T17:34:33","date_gmt":"2023-08-25T09:34:33","guid":{"rendered":"https:\/\/www.meetyoucarbide.com\/?p=22174"},"modified":"2023-08-25T17:35:11","modified_gmt":"2023-08-25T09:35:11","slug":"what-is-hyper-carbide","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/ja\/what-is-hyper-carbide\/","title":{"rendered":"\u30cf\u30a4\u30d1\u30fc\u30ab\u30fc\u30d0\u30a4\u30c9\u3068\u306f\u4f55\u3067\u3059\u304b?"},"content":{"rendered":"<div class=\"vgblk-rw-wrapper limit-wrapper\">\u30cf\u30a4\u30d1\u30fc\u30ab\u30fc\u30d0\u30a4\u30c9\uff1d\u30cf\u30a4\u30d1\u30fc\u30a2\u30ed\u30a4\uff0b\u8d85\u786c\u5408\u91d1<\/p>\n<p>\u8d85\u786c\u5408\u91d1\u306b\u306f\u3001\u786c\u5ea6\u3068\u5f37\u5ea6\u3068\u3044\u3046 2 \u3064\u306e\u91cd\u8981\u306a\u6027\u80fd\u6307\u6a19\u304c\u3042\u308b\u3053\u3068\u306f\u3088\u304f\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089 2 \u3064\u306e\u8981\u7d20\u306f\u3001\u30b7\u30fc\u30bd\u30fc\u306e\u3088\u3046\u306b\u30d0\u30e9\u30f3\u30b9\u3092\u3068\u308b\u306e\u304c\u96e3\u3057\u3044\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u9ad8\u6e29\u5408\u91d1\u306b\u30ec\u30cb\u30a6\u30e0\u3092\u6dfb\u52a0\u3059\u308b\u3068\u3001\u9244\u57fa\u3001\u30cb\u30c3\u30b1\u30eb\u57fa\u3001\u30b3\u30d0\u30eb\u30c8\u57fa\u306e\u9ad8\u6e29\u5408\u91d1\u306a\u3069\u306e\u6750\u6599\u306e\u9771\u6027\u3068\u9ad8\u6e29\u5909\u5f62\u62b5\u6297\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h1>\u30cf\u30a4\u30d1\u30fc\u30ab\u30fc\u30d0\u30a4\u30c9\u306e\u7279\u5fb4<\/h1>\n<p>\u4e00\u822c\u7684\u306a\u8d85\u786c\u5408\u91d1\u6210\u5206\u3092\u57fa\u790e\u3068\u3057\u3066\u69cb\u7bc9\u3055\u308c\u305f\u30cf\u30a4\u30d1\u30fc\u30ab\u30fc\u30d0\u30a4\u30c9\u6750\u6599\u306b\u306f\u3001\u30ec\u30cb\u30a6\u30e0\u3001\u30eb\u30c6\u30cb\u30a6\u30e0\u3001\u30aa\u30b9\u30df\u30a6\u30e0\u3001\u30e2\u30ea\u30d6\u30c7\u30f3\u3001\u30d0\u30ca\u30b8\u30a6\u30e0\u3001\u30bf\u30f3\u30bf\u30eb\u3001\u30cb\u30aa\u30d6\u306a\u3069\u306e\u30cf\u30a4\u30d1\u30fc\u5408\u91d1\u304b\u3089\u306e 1 \u3064\u307e\u305f\u306f\u8907\u6570\u306e\u9ad8\u878d\u70b9\u9ad8\u6e29\u91d1\u5c5e\u6210\u5206\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u6539\u826f\u306b\u3088\u308a\u3001\u5f93\u6765\u306e\u8d85\u786c\u5408\u91d1\u3068\u6bd4\u8f03\u3057\u3066\u3001\u5f37\u5ea6\u3001\u786c\u5ea6\u3001\u8010\u71b1\u6027\u304c\u9ad8\u3044\u306a\u3069\u306e\u512a\u308c\u305f\u7279\u6027\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u5fae\u91cf\u306e\u30ec\u30cb\u30a6\u30e0\u304c\u8d85\u786c\u5408\u91d1\u306b\u5c0e\u5165\u3055\u308c\u308b\u3068\u3001\u7279\u306b\u9855\u8457\u306a\u52b9\u679c\u304c\u89b3\u5bdf\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u6dfb\u52a0\u306b\u3088\u308a\u3001\u8d85\u786c\u5408\u91d1\u6750\u6599\u306e\u7269\u7406\u7684\u7279\u6027\u3001\u7279\u306b\u8d64\u8272\u786c\u5ea6\u3068\u5408\u91d1\u306e\u525b\u6027 (\u5f3e\u6027\u7387) \u304c\u5927\u5e45\u306b\u5f37\u5316\u304a\u3088\u3073\u6539\u5584\u3055\u308c\u307e\u3059\u3002\u30ec\u30cb\u30a6\u30e0\u306f\u3001\u8d85\u786c\u5408\u91d1\u306e\u65e2\u5b58\u306e\u7d50\u5408\u76f8\u91d1\u5c5e (\u9244\u3001\u30b3\u30d0\u30eb\u30c8\u3001\u30cb\u30c3\u30b1\u30eb\u7cfb) \u306b\u56fa\u6eb6\u5f37\u5316\u52b9\u679c\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002\u7279\u306b\u3001\u30cb\u30c3\u30b1\u30eb\u30d9\u30fc\u30b9\u306e\u9ad8\u5f37\u5ea6\u5408\u91d1\u306a\u3069\u306e\u52a0\u5de5\u304c\u96e3\u3057\u3044\u6750\u6599\u306e\u9ad8\u901f\u5207\u65ad\u3084\u7cbe\u5bc6\u6a5f\u68b0\u52a0\u5de5\u306e\u5206\u91ce\u3067\u52b9\u679c\u3092\u767a\u63ee\u3057\u307e\u3059\u3002 -\u8010\u71b1\u5408\u91d1\u3001\u8010\u71b1\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3001\u30c1\u30bf\u30f3\u5408\u91d1\u3001\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30fb\u30e2\u30ea\u30d6\u30c7\u30f3\u30fb\u30bf\u30f3\u30bf\u30eb\u30fb\u30cb\u30aa\u30d6\u30fb\u30b8\u30eb\u30b3\u30cb\u30a6\u30e0\u30fb\u30cf\u30d5\u30cb\u30a6\u30e0\u7cfb\u7279\u6b8a\u5408\u91d1\u3002\u3053\u308c\u3089\u65b0\u958b\u767a\u306e\u8d85\u786c\u6750\u6599\u3092\u4f7f\u7528\u3057\u305f\u5207\u524a\u5de5\u5177\u3084\u7cbe\u5bc6\u91d1\u578b\u3092\u63a1\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u5f93\u6765\u306e\u5de5\u5177\u306b\u6bd4\u3079\u3066\u5727\u5012\u7684\u306a\u30b3\u30b9\u30c8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h1>\u30ec\u30cb\u30a6\u30e0\u306b\u3088\u308b\u8d85\u786c\u6027\u80fd\u5411\u4e0a\u306e\u539f\u7406<\/h1>\n<p>WC \u30d9\u30fc\u30b9\u306e\u8d85\u786c\u5408\u91d1\u306e\u30d0\u30a4\u30f3\u30c0\u30fc\u306b\u30ec\u30cb\u30a6\u30e0\u3092\u6dfb\u52a0\u3059\u308b\u3068\u3001\u9ad8\u6e29\u6027\u80fd\u304c\u5411\u4e0a\u3059\u308b\u3053\u3068\u304c\u8a8d\u8b58\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u56f3 1 \u306f\u30019wt% Re + 6wt% Co \u306e\u6761\u4ef6\u4e0b\u3067\u306e W-Co-Re-C \u72b6\u614b\u56f3\u3092\u6982\u7565\u7684\u306b\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u56f3\u306f\u3001\u6587\u732e\u3068\u5b9f\u9a13\u7d50\u679c\u306b\u57fa\u3065\u3044\u3066\u300110wt% Co \u306e\u6761\u4ef6\u4e0b\u3067\u518d\u63cf\u753b\u3055\u308c\u305f WC-Co \u306e\u72b6\u614b\u56f3\u3068\u6bd4\u8f03\u3055\u308c\u307e\u3059\u3002 Re \u306e\u5bc6\u5ea6\u304c Co \u306e\u5bc6\u5ea6\u3088\u308a\u3082\u5927\u5e45\u306b\u9ad8\u3044\u3053\u3068\u3092\u8003\u616e\u3059\u308b\u3068\u30019wt% Re \u3068 6wt% Co \u3092\u542b\u3080 WC-Co-Re \u8d85\u786c\u5408\u91d1\u306b\u306f\u300110wt% Co \u3092\u542b\u3080 WC-Co \u6750\u6599\u3068\u4f53\u7a4d\u3067\u307b\u307c\u540c\u3058\u5272\u5408\u306e\u7d50\u5408\u76f8\u304c\u542b\u307e\u308c\u307e\u3059\u3002 \u3002<\/p>\n<p>\u56f3 1 \u304b\u3089\u3001W-Co-Re-C \u72b6\u614b\u56f3\u304c W-Co-C \u72b6\u614b\u56f3\u3068\u306f\u7570\u306a\u308b\u3053\u3068\u306f\u660e\u3089\u304b\u3067\u3059\u3002 W-Co-Re-C \u72b6\u614b\u56f3\u306e\u7279\u5fb4\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_22175\" aria-describedby=\"caption-attachment-22175\" style=\"width: 640px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-22175 size-full\" src=\"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/1-1.png\" alt=\"\u56f31 9 wt% Re + 6 wt% Co \u306e W-Co-Re-C \u76f8\u56f3\uff08\u8d64\u7dda\uff09\u3068 10 wt% Co \u306e W-Co-C \u76f8\u56f3\uff08\u9ed2\u7dda\uff09\u3068\u306e\u6bd4\u8f03\u3002\" width=\"640\" height=\"521\" title=\"\" srcset=\"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/1-1.png 640w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/1-1-630x513.png 630w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/1-1-300x244.png 300w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/1-1-15x12.png 15w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/1-1-420x342.png 420w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/1-1-315x256.png 315w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption id=\"caption-attachment-22175\" class=\"wp-caption-text\">\u56f31 9 wt% Re + 6 wt% Co \u306e W-Co-Re-C \u76f8\u56f3\uff08\u8d64\u7dda\uff09\u3068 10 wt% Co \u306e W-Co-C \u76f8\u56f3\uff08\u9ed2\u7dda\uff09\u3068\u306e\u6bd4\u8f03\u3002<\/figcaption><\/figure>\n<p>\u307e\u305a\u3001W-Co-Re-C \u72b6\u614b\u56f3\u3067\u306f\u3001\u3059\u3079\u3066\u306e\u878d\u70b9\u304c\u9ad8\u6e29\u5074\u306b\u30b7\u30d5\u30c8\u3057\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u5f93\u6765\u306e WC-Co \u6750\u6599\u3068\u6bd4\u8f03\u3057\u3066\u3001WC-Co-Re \u8d85\u786c\u5408\u91d1\u306f\u9ad8\u6e29\u3067\u306e\u713c\u7d50\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p>Secondly, for WC-Co-Re hard metal alloys, the two-phase region without the \u03b7 phase and free carbon slightly shifts towards the higher end at higher carbon contents. This shift is relatively minor but still needs to be considered in the preparation of WC-Co-Re hard metal alloys. It&#8217;s worth noting that the width of the two-phase regions in the W-Co-Re-C phase diagram is similar to that in the W-Co-C phase diagram.<\/p>\n<p>\u6700\u5f8c\u306b\u3001\u7d50\u5408\u5264\u306b\u30ec\u30cb\u30a6\u30e0\u3092\u6dfb\u52a0\u3059\u308b\u3068\u3001\u7d04 1430\u00b0C \u3092\u8d85\u3048\u308b\u6e29\u5ea6\u3067 WC + \u03b7 \u76f8 + \u6db2\u76f8\u306e\u5e73\u8861\u304c\u5b58\u5728\u3059\u308b\u9818\u57df\u304c\u5927\u5e45\u306b\u62e1\u5927\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u4e2d\u70ad\u7d20\u304b\u3089\u4f4e\u70ad\u7d20\u304a\u3088\u3073\u4f4e\u70ad\u7d20\u542b\u6709\u91cf\u306e WC-Co-Re \u8d85\u786c\u5408\u91d1\u304c\u713c\u7d50\u6e29\u5ea6\u304b\u3089\u6025\u51b7\u3055\u308c\u308b\u3068\u3001\u71b1\u529b\u5b66\u7684\u306b\u5b89\u5b9a\u306a WC + Co\/Re \u6df7\u5408\u7269\u306b\u5206\u89e3\u305b\u305a\u306b\u3001\u03b7 \u76f8\u3092\u542b\u3080\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u713c\u7d50\u5f8c\u306e WC-Co-Re \u8d85\u786c\u5408\u91d1\u306f\u3001\u03b7 \u76f8\u306e\u5b8c\u5168\u306a\u5206\u89e3\u3092\u78ba\u5b9f\u306b\u3059\u308b\u305f\u3081\u306b\u3001\u6bd4\u8f03\u7684\u4f4e\u3044\u51b7\u5374\u901f\u5ea6\u3067\u51b7\u5374\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>Figure 2 illustrates this, showing that batches of WC-Co-Re with medium to low carbon content contain the encapsulated \u03b7 phase after rapid cooling, while they don&#8217;t contain the \u03b7 phase after slow cooling.<\/p>\n<figure id=\"attachment_22176\" aria-describedby=\"caption-attachment-22176\" style=\"width: 640px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-22176 size-full\" src=\"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72474-1.png\" alt=\"\" width=\"640\" height=\"1080\" title=\"\" srcset=\"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72474-1.png 640w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72474-1-630x1063.png 630w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72474-1-178x300.png 178w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72474-1-607x1024.png 607w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72474-1-7x12.png 7w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72474-1-420x709.png 420w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72474-1-315x532.png 315w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption id=\"caption-attachment-22176\" class=\"wp-caption-text\">Fig2\u00a0Under conditions of cooling from the sintering temperature (1520\u00b0C) to 1300\u00b0C at different cooling rates: (a &#8211; cooling rate of 4\u00b0C\/minute, b &#8211; cooling rate of 0.5\u00b0C\/minute), the microstructure of a medium-grained WC-Co-Re hard metal alloy with 9wt% Re + 6wt% Co and a total carbon content of 5.45 wt%<\/figcaption><\/figure>\n<figure id=\"attachment_22177\" aria-describedby=\"caption-attachment-22177\" style=\"width: 640px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-22177 size-full\" src=\"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72475-2.png\" alt=\"\" width=\"640\" height=\"240\" title=\"\" srcset=\"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72475-2.png 640w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72475-2-630x236.png 630w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72475-2-300x113.png 300w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72475-2-18x7.png 18w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72475-2-420x158.png 420w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72475-2-315x118.png 315w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption id=\"caption-attachment-22177\" class=\"wp-caption-text\">\u56f33 1520\u2103\u3067\u713c\u7d50\u5f8c\u30011250\u2103\u307e\u3067\u5f90\u51b7\u3057\u305f\u4e2d\u7c92WC-10%Co\u8d85\u786c\u5408\u91d1\uff08\u5de6\uff09\u3068\u4e2d\u7c92WC-Co-Re\uff089wt% Re + 6wt% Co\u3092\u542b\u3080\uff09\u8d85\u786c\u5408\u91d1\u306e\u5fae\u7d30\u69cb\u9020\uff08\u53f3\uff09<\/figcaption><\/figure>\n<p>\u56f3 3 \u304a\u3088\u3073 4 \u306f\u3001\u540c\u3058\u30ec\u30d9\u30eb\u306e WC \u7c89\u672b\u304b\u3089\u8abf\u88fd\u3055\u308c\u305f\u5f93\u6765\u306e WC-Co \u6750\u6599\u3068\u6bd4\u8f03\u3057\u305f\u3001\u4e2d\u7c92\u5ea6\u306e WC-Co-Re \u8d85\u786c\u5408\u91d1\u306e\u5178\u578b\u7684\u306a\u5fae\u7d30\u69cb\u9020\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u56f3 3 \u304b\u3089\u3001WC-Co-Re \u8d85\u786c\u5408\u91d1\u306e\u5fae\u7d30\u69cb\u9020\u306f\u3001\u5f93\u6765\u306e WC-Co \u8d85\u786c\u5408\u91d1\u306e\u5fae\u7d30\u69cb\u9020\u3088\u308a\u3082\u8457\u3057\u304f\u5fae\u7d30\u3067\u3042\u308b\u3053\u3068\u304c\u660e\u3089\u304b\u3067\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u30ec\u30cb\u30a6\u30e0\u306f WC \u7c92\u5b50\u306e\u6210\u9577\u306e\u5f37\u529b\u306a\u963b\u5bb3\u5264\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001WC \u306e\u7c97\u5927\u5316\u30d7\u30ed\u30bb\u30b9\u3092\u6291\u5236\u3057\u307e\u3059\u3002\u7814\u7a76\u7d50\u679c\u306b\u3088\u308b\u3068\u3001\u30ec\u30cb\u30a6\u30e0\u306f WC\/\u30d0\u30a4\u30f3\u30c0\u30fc\u306e\u7c92\u754c\u306b\u96c6\u4e2d\u3059\u308b\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001WC-Co-Re\u6750\u6599\u306b\u304a\u3051\u308bWC\u7c92\u5b50\u306e\u6210\u9577\u3092\u963b\u5bb3\u3059\u308b\u5f79\u5272\u306f\u3001WC-Co\u754c\u9762\u306b\u304a\u3051\u308b\u5f93\u6765\u306e\u7c92\u5b50\u6210\u9577\u963b\u5bb3\u5264\u306e\u963b\u5bb3\u4f5c\u7528\u306b\u985e\u4f3c\u3057\u3066\u3044\u308b\u3068\u63a8\u6e2c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30b5\u30d6\u30df\u30af\u30ed\u30f3\u306e WC-Co-Re \u8d85\u786c\u5408\u91d1\u306f\u3001\u9ad8\u6e29\u9ad8\u5727\u306e\u90e8\u54c1\u306b\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u7c92\u5b50\u306e\u6210\u9577\u3092\u6291\u5236\u3059\u308b\u30ec\u30cb\u30a6\u30e0\u306e\u5f79\u5272\u304c\u91cd\u8981\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u30b5\u30d6\u30df\u30af\u30ed\u30f3\u306e WC-Co-Re \u8d85\u786c\u5408\u91d1\u306b\u5f93\u6765\u306e\u7c92\u5b50\u6210\u9577\u6291\u5236\u5264\u3092\u6dfb\u52a0\u3059\u308b\u5fc5\u8981\u304c\u306a\u304f\u306a\u308b\u305f\u3081\u3001\u91cd\u8981\u3067\u3059\u3002\u56f3 4 \u304a\u3088\u3073 5 \u306f\u3001\u7c92\u5b50\u6210\u9577\u963b\u5bb3\u5264\u3092\u542b\u307e\u306a\u3044\u30b5\u30d6\u30df\u30af\u30ed\u30f3\u306e WC-Co-Re \u8d85\u786c\u5408\u91d1\u306e\u5fae\u7d30\u69cb\u9020\u3092\u793a\u3057\u3066\u304a\u308a\u3001\u4f8b\u5916\u7684\u306b\u5927\u304d\u306a WC \u7c92\u5b50\u306e\u306a\u3044\u5fae\u7d30\u3067\u5747\u4e00\u306a\u7c92\u5b50\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8d85\u786c\u5408\u91d1\u306e\u713c\u7d50\u6e29\u5ea6\u306f 1520\u00b0C \u3067\u3001\u30b5\u30d6\u30df\u30af\u30ed\u30f3\u306e WC-Co \u5408\u91d1\u306e\u4e00\u822c\u7684\u306a\u713c\u7d50\u6e29\u5ea6\u3088\u308a\u3082\u8457\u3057\u304f\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_22178\" aria-describedby=\"caption-attachment-22178\" style=\"width: 640px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-22178 size-full\" src=\"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72476-2.png\" alt=\"\" width=\"640\" height=\"306\" title=\"\" srcset=\"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72476-2.png 640w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72476-2-630x301.png 630w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72476-2-300x143.png 300w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72476-2-18x9.png 18w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72476-2-420x201.png 420w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72476-2-315x151.png 315w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption id=\"caption-attachment-22178\" class=\"wp-caption-text\">\u56f3 4 \u306f\u30019 wt% Re + 6 wt% Co \u3092\u542b\u3080\u4e2d\u7c92 WC-Co-Re \u8d85\u786c\u5408\u91d1\uff08\u5de6\uff09\u3068 5.5 wt% Re + 3.7 wt% Co \u3092\u542b\u3080\u30b5\u30d6\u30df\u30af\u30ed\u30f3\u306e WC-Co-Re \u8d85\u786c\u5408\u91d1\u306e\u5fae\u7d30\u69cb\u9020\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/figcaption><\/figure>\n<figure id=\"attachment_22179\" aria-describedby=\"caption-attachment-22179\" style=\"width: 640px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-22179 size-full\" src=\"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72477-2.png\" alt=\"\" width=\"640\" height=\"481\" title=\"\" srcset=\"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72477-2.png 640w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72477-2-630x473.png 630w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72477-2-300x225.png 300w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72477-2-16x12.png 16w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72477-2-420x316.png 420w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72477-2-315x237.png 315w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption id=\"caption-attachment-22179\" class=\"wp-caption-text\">\u56f3 5 \u306f\u30015.5 wt% Re + 3.7 wt% Co \u3092\u542b\u3080\u30b5\u30d6\u30df\u30af\u30ed\u30f3\u306e WC-Co-Re \u8d85\u786c\u5408\u91d1\u306e\u5fae\u7d30\u69cb\u9020\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<h1>\u8d85\u786cWC-Co-Re\u306e\u6027\u80fd<\/h1>\n<p>\u7814\u7a76\u306b\u3088\u308a\u3001WC-Co-Re\u8d85\u786c\u5408\u91d1\u306f\u9ad8\u6e29\u3067\u5927\u5e45\u306b\u6539\u5584\u3055\u308c\u305f\u7269\u7406\u7684\u304a\u3088\u3073\u6a5f\u68b0\u7684\u7279\u6027\u3092\u793a\u3059\u3053\u3068\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u56f3 6 \u306e\u66f2\u7dda\u306f\u3001WC-Co-Re \u6750\u6599\u306e\u786c\u5ea6\u304c\u3001\u5f93\u6765\u306e WC-Co \u8d85\u786c\u5408\u91d1\u3068\u6bd4\u8f03\u3057\u3066\u3001\u6e29\u5ea6\u304c\u4f4e\u4e0b\u3057\u3066\u3082 (20 \uff5e 800\u00b0C) \u3088\u308a\u5b89\u5b9a\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002 HPHT (\u9ad8\u5727\u9ad8\u6e29) \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u52d5\u4f5c\u6e29\u5ea6\u306f 300 \u00b0C \u304a\u3088\u3073 500 \u00b0C \u304c\u4e00\u822c\u7684\u3067\u3059\u3002\u5f93\u6765\u306e WC-Co \u6750\u6599\u3068\u6bd4\u8f03\u3057\u3066\u3001WC-Co-Re \u8d85\u786c\u5408\u91d1\u306e\u786c\u5ea6\u306f\u3001\u3053\u308c\u3089 2 \u3064\u306e\u6e29\u5ea6\u3067\u307b\u307c 2 \u500d\u6e1b\u5c11\u3057\u307e\u3059\u3002\u71b1\u786c\u5ea6\u306e\u5411\u4e0a\u306f\u3001\u30cb\u30c3\u30b1\u30eb\u30d9\u30fc\u30b9\u306e\u9ad8\u6e29\u5408\u91d1\u3084\u305d\u306e\u4ed6\u306e\u767a\u71b1\u6750\u6599\u306b\u4f7f\u7528\u3055\u308c\u308b\u5de5\u5177\u306e\u88fd\u9020\u306b\u3068\u3063\u3066\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u5de5\u5177\u306b\u306f\u3001\u9ad8\u3044\u71b1\u5b89\u5b9a\u6027\u3068\u6a5f\u68b0\u7684\u5805\u7262\u6027\u3092\u5099\u3048\u305f\u5203\u5148\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-22182\" src=\"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/562c11dfa9ec8a131108bcbf99dcfd83a1ecc04f.webp\" alt=\"\" width=\"640\" height=\"383\" title=\"\" srcset=\"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/562c11dfa9ec8a131108bcbf99dcfd83a1ecc04f.webp 640w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/562c11dfa9ec8a131108bcbf99dcfd83a1ecc04f-630x377.webp 630w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/562c11dfa9ec8a131108bcbf99dcfd83a1ecc04f-300x180.webp 300w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/562c11dfa9ec8a131108bcbf99dcfd83a1ecc04f-18x12.webp 18w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/562c11dfa9ec8a131108bcbf99dcfd83a1ecc04f-420x251.webp 420w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/562c11dfa9ec8a131108bcbf99dcfd83a1ecc04f-315x189.webp 315w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>\u56f36. 5.5\u91cd\u91cf\u306e% Co + 3.7\u91cd\u91cf\u306e% Re\u3092\u542b\u3080\u30b5\u30d6\u30df\u30af\u30ed\u30f3\u306eWC-Co-Re\u8d85\u786c\u5408\u91d1\u3068\u30016\u91cd\u91cf\u306e% Co\u3092\u542b\u3080\u5f93\u6765\u306e\u30b5\u30d6\u30df\u30af\u30ed\u30f3\u306e\u8d85\u786c\u5408\u91d1\u3092\u6bd4\u8f03\u3057\u305f\u5834\u5408\u306e\u6e29\u5ea6\u306b\u3088\u308b\u786c\u5ea6\u306e\u5909\u5316<\/p>\n<p>\u56f3 6 \u306f\u30015.5 wt% Co + 3.7 wt% Re \u3092\u542b\u3080\u30b5\u30d6\u30df\u30af\u30ed\u30f3 WC-Co-Re \u8d85\u786c\u5408\u91d1\u306e\u6e29\u5ea6\u306b\u3088\u308b\u786c\u5ea6\u306e\u5909\u5316\u3092\u30016 wt% Co \u3092\u542b\u3080\u5f93\u6765\u306e\u30b5\u30d6\u30df\u30af\u30ed\u30f3\u8d85\u786c\u5408\u91d1\u3068\u6bd4\u8f03\u3057\u3066\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u524d\u8ff0\u306e WC-Co-Re \u8d85\u786c\u5408\u91d1\u306e\u3088\u308a\u9ad8\u3044\u71b1\u786c\u5ea6\u306b\u57fa\u3065\u3044\u3066\u3001Re \u542b\u6709\u8d85\u786c\u5408\u91d1\u306f\u6539\u5584\u3055\u308c\u305f\u9ad8\u6e29\u30af\u30ea\u30fc\u30d7\u8010\u6027\u3092\u793a\u3059\u3068\u63a8\u6e2c\u3067\u304d\u307e\u3059\u3002\u5b9f\u969b\u3001\u56f3 7 \u306b\u793a\u3059\u3088\u3046\u306b\u3001WC-Co-Re \u8d85\u786c\u5408\u91d1\u306f\u3001\u5f93\u6765\u306e WC-Co \u6750\u6599\u3088\u308a\u3082\u5927\u5e45\u306b\u9ad8\u3044\u8377\u91cd\u4e0b\u3067\u540c\u3058\u5727\u7e2e\u5fdc\u529b\u7387\u5024\u3092\u9054\u6210\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001Co-Re \u30d0\u30a4\u30f3\u30c0\u30fc\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u305f\u9ad8\u6e29\u30af\u30ea\u30fc\u30d7\u6027\u80fd\u3092\u793a\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u5506\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-22180\" src=\"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72479-2.png\" alt=\"\" width=\"640\" height=\"400\" title=\"\" srcset=\"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72479-2.png 640w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72479-2-630x394.png 630w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72479-2-300x188.png 300w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72479-2-18x12.png 18w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72479-2-420x263.png 420w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72479-2-315x197.png 315w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>\u56f3 7 \u306f\u3001800\u2103\u306b\u304a\u3051\u308b WC-Co-Re \u304a\u3088\u3073 WC-Co \u8d85\u786c\u5408\u91d1\u306e\u3072\u305a\u307f\u901f\u5ea6\u3068\u5727\u7e2e\u5fdc\u529b\u306e\u95a2\u4fc2\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p><\/div>\n<p><!-- .vgblk-rw-wrapper --><\/p>","protected":false},"excerpt":{"rendered":"<p>Hyper carbide = hyper alloy + cemented carbide It is well known that there are two important performance indicators for hard metal alloys: hardness and strength. These two factors are often difficult to balance, much like a seesaw. However, the addition of rhenium to high-temperature alloys can significantly enhance the toughness and high-temperature deformation resistance of materials, including iron-based, nickel-based, and cobalt-based high-temperature alloys. &nbsp; Characteristics of hyper\u00a0carbide hyper\u00a0carbide\u00a0materials, built upon the foundation of general hard metal alloy constituents, incorporate one or several refractory high-temperature metallic components from hyper\u00a0alloys, such as rhenium, ruthenium, osmium, molybdenum, vanadium, tantalum, niobium, etc. This modification imparts exceptional characteristics including higher strength, hardness, and temperature&#8230;<\/p>","protected":false},"author":2,"featured_media":22182,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[79],"tags":[],"class_list":["post-22174","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-materials-weekly"],"jetpack_featured_media_url":"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2023\/08\/562c11dfa9ec8a131108bcbf99dcfd83a1ecc04f.webp","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/posts\/22174","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/comments?post=22174"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/posts\/22174\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/media\/22182"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/media?parent=22174"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/categories?post=22174"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/tags?post=22174"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}