{"id":20930,"date":"2021-12-20T01:41:51","date_gmt":"2021-12-20T01:41:51","guid":{"rendered":"https:\/\/www.meetyoucarbide.com\/?p=20930"},"modified":"2022-11-18T15:07:26","modified_gmt":"2022-11-18T07:07:26","slug":"what-superhard-materials-do-you-know-besides-diamond","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/zh\/%e9%99%a4%e4%ba%86%e9%87%91%e5%88%9a%e7%9f%b3%ef%bc%8c%e4%bd%a0%e8%bf%98%e7%9f%a5%e9%81%93%e4%bb%80%e4%b9%88%e8%b6%85%e7%a1%ac%e6%9d%90%e6%96%99\/","title":{"rendered":"\u9664\u4e86\u91d1\u521a\u77f3\uff0c\u4f60\u8fd8\u77e5\u9053\u54ea\u4e9b\u8d85\u786c\u6750\u6599\uff1f"},"content":{"rendered":"

\u987e\u540d\u601d\u4e49\uff0c\u8d85\u786c\u6750\u6599\u5c31\u662f\u786c\u5ea6\u6781\u9ad8\u7684\u6750\u6599\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u91d1\u521a\u77f3\u7684\u786c\u5ea6\u6700\u9ad8\uff0c\u83ab\u6c0f\u786c\u5ea6\u4e3a10\uff0cCBN\u7684\u786c\u5ea6\u7565\u4f4e\u4e8e\u91d1\u521a\u77f3\u3002\u56e0\u6b64\uff0c\u8d85\u786c\u6750\u6599\u901a\u5e38\u662f\u6307\u91d1\u521a\u77f3\u548cCBN\uff0c\u6216\u4ee5\u8fd9\u4e24\u79cd\u6750\u6599\u4e3a\u4e3b\u8981\u6210\u5206\u5236\u6210\u7684\u590d\u5408\u6750\u6599\u3002<\/p>

The hardness of corundum, SiC, cemented carbide and high-speed steel, the four kinds of hard materials used as “industrial teeth”, is far lower than that of diamond and CBN. Therefore, superhard materials are also known as the hardest and sharpest “industrial teeth” or “king of materials”.<\/p>

1. \u94bb\u77f3<\/h2>

\u4e0e\u5176\u4ed6\u78b3\u6750\u6599\u4e00\u6837\uff0c\u91d1\u521a\u77f3\u7684\u4e3b\u8981\u5316\u5b66\u5143\u7d20\u6210\u5206\u662f\u78b3\u3002\u65e0\u8bba\u662f\u5929\u7136\u94bb\u77f3\u8fd8\u662f\u4eba\u9020\u94bb\u77f3 \u4eba\u9020\u91d1\u521a\u77f3<\/a>\u4e0d\u8bba\u54ea\u79cd\u94bb\u77f3\u90fd\u4f1a\u542b\u6709\u6216\u591a\u6216\u5c11\u7684\u6742\u8d28\u3002\u91d1\u521a\u77f3\u4e00\u822c\u542b\u6709\u6c2e\u6742\u8d28\u3002\u6839\u636e\u91d1\u521a\u77f3\u6676\u4f53\u4e2d\u6c2e\u542b\u91cf\u7684\u4e0d\u540c\uff0c\u91d1\u521a\u77f3\u53ef\u5206\u4e3a\u4e24\u7c7b\uff08I\u578b\u91d1\u521a\u77f3\u548cII\u578b\u91d1\u521a\u77f3\uff09\u3002<\/p>

In recent years, carbon materials are a kind of very hot materials. The 21st century is also known as the “carbon age”. Carbon materials are widely used in various fields because of their excellent properties, especially in national strategic emerging industries, such as graphene and carbon nano materials, carbon fiber and its composites, diamond Carbon based films and traditional carbon materials (carbon black, porous carbon, graphite, special graphite, etc.) have broad application prospects in lithium battery, capacitor, energy storage, photovoltaic, semiconductor, photoelectric display, 5g communication, sensor, general aviation, future transportation, high-end equipment and other fields<\/p>

\"\"<\/figure>

2\u3001cBN<\/h2>

\u7acb\u65b9\u6c2e\u5316\u787c\uff08CBN\uff09<\/a> \u662f\u8d85\u786c\u6750\u6599\u7684\u7b2c\u4e8c\u5927\u54c1\u79cd\u3002\u6c2e\u5316\u787c\u7684\u5316\u5b66\u7ed3\u6784\u5f0f\u4e3aBN\uff0c\u7531\u787c\u548c\u6c2e\u7ec4\u6210\u3002\u6c2e\u5316\u787c\u6709\u56db\u79cd\u4e0d\u540c\u7684\u6676\u4f53\u7ed3\u6784\uff0c\u4e3b\u8981\u662f\u516d\u65b9\u6c2e\u5316\u787c\uff08hBN\uff09\u3001\u7acb\u65b9\u6c2e\u5316\u787c\uff08CBN\uff09\u3001\u83f1\u65b9\u6c2e\u5316\u787c\uff08RBN\uff09\u548c\u81f4\u5bc6\u516d\u65b9\u6c2e\u5316\u787c\uff08WBN\uff09\u3002 hBN\u548cRBN\u4e2d\u7684\u6c2e\u548c\u787c\u539f\u5b50\u5728SP2\u4e2d\u6742\u5316\uff0c\u800cCBN\u548cWBN\u4e2d\u7684\u6c2e\u548c\u787c\u539f\u5b50\u5728SP3\u4e2d\u6742\u5316\u3002<\/p>

CBN\u7684\u786c\u5ea6\u7565\u4f4e\u4e8e\u91d1\u521a\u77f3\uff0c\u6676\u4f53\u989c\u8272\u4e0e\u6742\u8d28\u7684\u79cd\u7c7b\u548c\u6570\u91cf\u6709\u5173\u3002 CBN\u5177\u6709\u72ec\u7279\u7684\u5149\u7535\u7279\u6027\u3002\u5408\u6210\u5927\u5c3a\u5bf8\u3001\u9ad8\u8d28\u91cf\u7684CBN\u5355\u6676\u662f\u529f\u80fd\u5668\u4ef6\u5e94\u7528\u7684\u5fc5\u7136\u9009\u62e9\u3002\u7136\u800c\uff0cCBN\u6676\u4f53\u7684\u5927\u5c3a\u5bf8\u8fdc\u4e0d\u5982\u91d1\u521a\u77f3\u6210\u529f\u3002\u8fd9\u53ef\u80fd\u662f\u56e0\u4e3a\u5927\u9897\u7c92CBN\u7684\u5408\u6210\u6761\u4ef6\u6bd4\u8f83\u4e25\u683c\uff0c\u5176\u5e94\u7528\u8fd8\u6ca1\u6709\u627e\u5230\u5408\u9002\u7684\u9886\u57df\u3002<\/p>

\u8d85\u786c\u6750\u6599\u7684\u5e94\u7528<\/h2>

1\u3001\u8d85\u786c\u6750\u6599\u4ea7\u54c1<\/h3>

\u8d85\u786c\u6750\u6599\u53ca\u5176\u5236\u54c1\u548c\u5de5\u5177\u5df2\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u3002\u5b83\u4eec\u4e0d\u4ec5\u89e3\u51b3\u4e86\u4f20\u7edf\u5de5\u5177\u65e0\u6cd5\u52a0\u5de5\u6216\u96be\u4ee5\u52a0\u5de5\u7684\u95ee\u9898\uff0c\u800c\u4e14\u663e\u7740\u63d0\u9ad8\u4e86\u4f20\u7edf\u52a0\u5de5\u6548\u7387\uff0c\u663e\u7740\u964d\u4f4e\u4e86\u6d88\u8017\u548c\u5e9f\u7269\u6392\u653e\u3002<\/p>

\"\"<\/figure>

 <\/p>

\u51e0\u79cd\u8d85\u786c\u6750\u6599\u4ea7\u54c1\u548c\u5de5\u5177\uff08A.\u5200\u7247\uff1bB.\u7802\u8f6e\uff1bC.\u952f\u7247\uff1bD.\u94bb\u5934\uff09<\/p>

\u8d85\u786c\u6750\u6599\u4ea7\u54c1\u548c\u5de5\u5177\u7684\u4e3b\u8981\u54c1\u79cd\u5305\u62ec\u952f\u5207\u5de5\u5177\u3001\u78e8\u5177\uff08\u5305\u62ec\u56fa\u7ed3\u78e8\u5177\u3001\u6d82\u9644\u78e8\u5177\u548c\u677e\u6563\u78e8\u5177\uff09\u3001\u5207\u524a\u5de5\u5177\u3001\u94bb\u5b54\u5de5\u5177\u3001\u7cbe\u52a0\u5de5\u5de5\u5177\u3001\u62c9\u4e1d\u6a21\u5177\u3001\u5176\u4ed6\u5de5\u5177\u548c\u4e0d\u540c\u529f\u80fd\u7684\u96f6\u4ef6\u3002<\/p>

2. \u5929\u7136\u548c\u4eba\u9020\u94bb\u77f3<\/h3>

(1) \u5929\u7136\u91d1\u521a\u77f3<\/p>

Diamonds extracted from natural diamonds are called natural diamonds. Natural diamonds are bright, gorgeous, rare and precious. They are regarded as treasures. There is an advertisement that says “a diamond will last forever, an eternal”, which is well known to Chinese women and children.<\/p>

\"\"<\/figure>

\u5929\u7136\u94bb\u77f3\u9664\u4e86\u7528\u4f5c\u9996\u9970\u5916\uff0c\u66f4\u591a\u5730\u7528\u4e8e\u5de5\u4e1a\u3002\u91d1\u521a\u77f3\u7684\u5de5\u4e1a\u7528\u9014\u957f\u671f\u4ee5\u6765\u4e00\u76f4\u662f\u5229\u7528\u5176\u7279\u6b8a\u7684\u9ad8\u786c\u5ea6\u3002\u5207\u5272\u73bb\u7483\u7684\u91d1\u521a\u77f3\u5200\u63d0\u9192\u6211\u4eec\uff0c\u91d1\u521a\u77f3\u662f\u7528\u6765\u4e3a\u5730\u8d28\u52d8\u63a2\u548c\u77f3\u6cb9\u548c\u7164\u70ad\u5f00\u91c7\u51c6\u5907\u94bb\u5934\u7684\u3002\u91d1\u521a\u77f3\u5728\u9ad8\u6e29\u4e0b\u4f1a\u88ab\u6c27\u4e0d\u540c\u7a0b\u5ea6\u5730\u6c27\u5316\uff0c\u7279\u522b\u662f\u4e0e\u94c1\u7684\u4eb2\u548c\u6027\u597d\uff0c\u4e0d\u9002\u5408\u9ed1\u8272\u91d1\u5c5e\u52a0\u5de5\u3002<\/p>

(2) \u4eba\u9020\u91d1\u521a\u77f3<\/p>

\u4eba\u9020\u91d1\u521a\u77f3\uff0c\u4e1a\u5185\u53c8\u79f0\u5b9e\u9a8c\u5ba4\u5408\u6210\u91d1\u521a\u77f3\u6216\u57f9\u80b2\u91d1\u521a\u77f3\u3002\u5927\u9897\u7c92\u6216\u5355\u6676\u7684\u4eba\u9020\u94bb\u77f3\u5df2\u88ab\u7528\u6765\u52a0\u5de5\u5408\u6210\u94bb\u77f3\u9996\u9970\u3002\u4eba\u9020\u94bb\u77f3\u4e5f\u662f\u771f\u6b63\u7684\u94bb\u77f3\uff0c\u5176\u6210\u5206\u548c\u7ed3\u6784\u4e0e\u5929\u7136\u94bb\u77f3\u76f8\u540c\u3002\u4e24\u8005\u53ea\u80fd\u901a\u8fc7\u4e00\u79cd\u975e\u5e38\u7279\u6b8a\u7684\u65b9\u5f0f\u6765\u533a\u5206\u3002\u4f8b\u5982\uff0c\u5728\u9634\u6781\u53d1\u5149\u4eea\u5668\u4e0b\uff0c\u524d\u8005\u7684\u751f\u957f\u7ec7\u6784\u662f\u51e0\u4f55\u5f62\u7684\uff0c\u540e\u8005\u662f\u73af\u5f62\u7684\u3002\u81ea2006\u5e74\u8d77\uff0cGIA\u7b49\u73e0\u5b9d\u673a\u6784\u5f00\u59cb\u63d0\u4f9b\u9274\u5b9a\u670d\u52a1\u5e76\u9881\u53d1\u8bc1\u4e66\uff0c\u4e3b\u8981\u662f\u4e3a\u4e86\u9632\u6b62\u5546\u5bb6\u4ee5\u4f4e\u4e8e\u5929\u7136\u94bb\u77f3\u7684\u4ef7\u683c\u51fa\u552e\u5408\u6210\u94bb\u77f3\u3002\u8fc7\u53bb\uff0c\u94bb\u77f3\u884c\u4e1a\u7684\u7814\u7a76\u4eba\u5458\u4e00\u76f4\u5728\u5bfb\u627e\u4eba\u9020\u94bb\u77f3\u7684\u9ad8\u6548\u5408\u6210\u65b9\u6cd5\uff0c\u4f46\u4e00\u76f4\u6ca1\u6709\u7a81\u7834\u3002\u4e24\u4e2a\u4e3b\u8981\u969c\u788d\u6765\u81ea\u6210\u672c\u548c\u751f\u4ea7\u56e0\u7d20\u3002\u7ecf\u8fc7\u51e0\u5341\u5e74\u7684\u7814\u7a76\uff0c\u9759\u6001\u50ac\u5316\u5242\u6761\u4ef6\u4e0b\u8d85\u9ad8\u538b\u9ad8\u6e29\u6cd5\u5408\u6210\u5927\u91d1\u521a\u77f3\u5355\u6676\u7684\u6280\u672f\u5df2\u7ecf\u6210\u719f\u3002\u6211\u56fd\u5728\u8d85\u9ad8\u538b\u9ad8\u6e29\u6cd5\u5408\u6210\u4eba\u9020\u91d1\u521a\u77f3\u5927\u5355\u6676\u548c\u5fae\u6ce2\u7b49\u79bb\u5b50\u4f53CVD\u6cd5\u5408\u6210\u4eba\u9020\u91d1\u521a\u77f3\u7684\u6280\u672f\u5f00\u53d1\u548c\u5e94\u7528\u65b9\u9762\u53d6\u5f97\u4e86\u5feb\u901f\u53d1\u5c55\u3002\u4eba\u9020\u94bb\u77f3\u9996\u9970\u5df2\u5728\u5e02\u573a\u4e0a\u9500\u552e\uff0c\u5e76\u5df2\u521d\u5177\u89c4\u6a21\u3002<\/p>

\u4e09\u3001CBN\u7684\u4e3b\u8981\u5e94\u7528<\/h3>

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\u76ee\u524d\uff0cCBN\u4e3b\u8981\u7528\u4e8e\u4e24\u4e2a\u65b9\u9762\uff1a\u4e00\u662f\u5236\u9020\u78e8\u5177\uff0c\u4e8c\u662f\u5236\u9020\u591a\u6676\u7acb\u65b9\u6c2e\u5316\u787c\u4f5c\u4e3a\u5de5\u5177\u6750\u6599\u3002\u56e0\u6b64\uff0cCBN\u5728\u52a0\u5de5\u9ed1\u8272\u91d1\u5c5e\u6750\u6599\u65b9\u9762\u72ec\u6811\u4e00\u5e1c\uff0c\u4e3a\u786c\u3001\u97e7\u96be\u52a0\u5de5\u7684\u94c1\u57fa\u6750\u6599\u63d0\u4f9b\u4e86\u4e00\u79cd\u65b0\u7684\u52a0\u5de5\u5de5\u5177\u3002<\/p>

\u7528\u4f5c\u7814\u78e8\u6750\u6599\u3002\u4e0d\u4ec5\u53ef\u7528\u4e8e\u94c1\u57fa\u6750\u6599\u7684\u52a0\u5de5\uff0c\u4e5f\u53ef\u7528\u4e8e\u6709\u8272\u91d1\u5c5e\u6750\u6599\u7684\u52a0\u5de5\u3002<\/p>

\u7528\u4f5c\u5de5\u5177\u6750\u6599\u3002\u591a\u6676\u7acb\u65b9\u6c2e\u5316\u787c\u4e00\u822c\u7528\u4e8e\u5200\u5177\u3002 PCBN\u662f\u7531CBN\u5355\u6676\u5236\u5907\u7684\u5fae\u7c89\u3002\u5b83\u662f\u901a\u8fc7\u6dfb\u52a0\u78b3\u5316\u949b\u3001\u94b4\u548c\u5176\u4ed6\u7c98\u5408\u5242\uff0c\u7136\u540e\u7528\u516d\u9762\u9876\u538b\u673a\u5728\u9ad8\u538b\u548c\u9ad8\u6e29\u4e0b\u70e7\u7ed3\u800c\u6210\u3002\u5bf9\u9ed1\u8272\u91d1\u5c5e\u53ca\u5176\u5408\u91d1\u7684\u52a0\u5de5\u7279\u522b\u6709\u6548\uff0c\u7279\u522b\u9002\u7528\u4e8e\u9ad8\u901f\u5207\u524a\u548c\u5e72\u5207\u524a\u3002\u5b9e\u73b0\u4e86\u4ee5\u8f66\u4ee3\u78e8\u3001\u4ee5\u94e3\u4ee3\u78e8\uff0c\u5927\u5927\u63d0\u9ad8\u4e86\u751f\u4ea7\u6548\u7387\u3002<\/p>

\"\"<\/figure>

\u7528\u4f5c\u529f\u80fd\u6750\u6599\u3002\u9ad8\u5bfc\u70edCBN\u53ef\u5e94\u7528\u4e8e\u5149\u7535\u529f\u80fd\u5668\u4ef6\u3002<\/p>

\u8d85\u786c\u6750\u6599\u662f\u8bb8\u591a\u4e0d\u540c\u6750\u6599\u7684\u5c0f\u53d8\u79cd\uff0c\u4f46\u5b83\u662f\u4e00\u79cd\u4e0d\u53ef\u66ff\u4ee3\u7684\u6750\u6599\uff0c\u53ef\u80fd\u4f1a\u9010\u6e10\u53d6\u4ee3\u5176\u4ed6\u4e00\u4e9b\u6750\u6599\u3002<\/p><\/div>","protected":false},"excerpt":{"rendered":"

As the name suggests, superhard materials are materials with extremely high hardness. Generally speaking, the hardness of diamond is the highest, the Mohs hardness is 10, and the hardness of CBN is slightly lower than that of diamond. Therefore, superhard materials usually refer to diamond and CBN, or composites made of these two materials as…<\/p>","protected":false},"author":2,"featured_media":0,"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-20930","post","type-post","status-publish","format-standard","hentry","category-materials-weekly"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/posts\/20930","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/comments?post=20930"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/posts\/20930\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/media?parent=20930"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/categories?post=20930"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/tags?post=20930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}