\u78b3\u5316\u7845\u662f\u5f53\u4eca\u6700\u8f7b\u3001\u6700\u786c\u3001\u5bfc\u70ed\u6027\u6700\u5f3a\u7684\u9676\u74f7\u6750\u6599\u4e4b\u4e00\u3002\u5b83\u80fd\u5728\u9ad8\u6e29\u4e0b\u4fdd\u6301\u5f3a\u5ea6\uff0c\u540c\u65f6\u5177\u6709\u5f88\u5f3a\u7684\u8010\u9178\u78b1\u6027\u3002.<\/p>\n
\u5929\u7136\u83ab\u6851\u77f3\u6781\u4e3a\u7f55\u89c1\uff0c\u56e0\u6b64\u5e02\u9762\u4e0a\u5927\u591a\u6570\u78b3\u5316\u7845\u90fd\u662f\u4eba\u5de5\u5408\u6210\u7684\u3002\u78b3\u5316\u7845\u6709\u4e24\u79cd\u5f62\u6001\uff0c\u4e00\u79cd\u662f\u7eff\u8272\u6216\u997c\u5e72\u72b6\uff0c\u7528\u4e8e\u94e3\u524a\u6210\u590d\u6742\u5f62\u72b6\uff0c\u53e6\u4e00\u79cd\u662f\u70e7\u7ed3\u548c\u53cd\u5e94\u7ed3\u5408\uff0c\u7528\u4e8e\u70e7\u7ed3\u7ed3\u5408\u5e94\u7528\u3002.<\/p>\n
\u78b3\u5316\u7845\u51fa\u8272\u7684\u5bfc\u70ed\u6027\u80fd\u4f7f\u5176\u80fd\u591f\u6709\u6548\u63a7\u5236\u7535\u529b\u7535\u5b50\u5143\u4ef6\u4ea7\u751f\u7684\u9ad8\u70ed\u91cf\uff0c\u540c\u65f6\u6d88\u6563\u56e0\u5185\u963b\u548c\u4f20\u5bfc\u635f\u8017\u800c\u4ea7\u751f\u7684\u7126\u8033\u70ed\u3002\u6b64\u5916\uff0c\u78b3\u5316\u7845\u7684\u70ed\u81a8\u80c0\u7cfb\u6570\u4f4e\u3001\u786c\u5ea6\u9ad8\uff0c\u56e0\u6b64\u7279\u522b\u9002\u7528\u4e8e\u5149\u5b66\u5e94\u7528\uff0c\u5982\u5927\u578b\u5929\u6587\u671b\u8fdc\u955c\u7684\u53cd\u5c04\u955c\u3002.<\/p>\n
\u78b3\u5316\u7845\uff08SiC\uff09\u662f\u4e00\u79cd\u58f0\u6ce2\u6676\u4f53\uff0c\u5176\u70ed\u5bfc\u7387\uff08k\uff09\u4e0e\u6e29\u5ea6\u5bc6\u5207\u76f8\u5173\u3002\u7eaf\u78b3\u5316\u7845\u5355\u6676\u7684\u5ba4\u6e29\u503c\u53ef\u8d85\u8fc7 490 W m-1K-1\uff1b\u800c\u5728\u591a\u6676\u78b3\u5316\u7845\u9676\u74f7\u4e2d\uff0c\u7531\u4e8e\u6676\u683c\u6742\u8d28\u548c\u6676\u754c\u7ed3\u6784\u7f3a\u9677\uff0c\u4ee5\u53ca\u5728\u542b\u94dd\u6dfb\u52a0\u5242\u7684 LPSed \u78b3\u5316\u7845\u4e2d\uff0c\u94dd\u539f\u5b50\u53ef\u6eb6\u89e3\u5230\u78b3\u5316\u7845\u6676\u7c92\u4e2d\uff0c\u5f62\u6210\u5bfc\u7535\u7387\u964d\u4f4e\u7684\u56fa\u6eb6\u4f53\u6216\u6b21\u76f8\uff0c\u56e0\u6b64\u78b3\u5316\u7845\u7684\u5ba4\u6e29\u503c\u8981\u4f4e\u5f97\u591a\u3002.<\/p>\n
\u672c\u7814\u7a76\u62a5\u544a\u7684\u6676\u5706\u7ea7\u72ec\u7acb 3C-SiC \u5757\u72b6\u6676\u4f53\u7684\u5404\u5411\u540c\u6027 k \u503c\u8d85\u8fc7 500 W m-1K-1\uff0c\u6bd4\u5e02\u9762\u4e0a\u7684 6H-SiC \u548c AlN \u6750\u6599\u9ad8\u51fa 50% \u4ee5\u4e0a\uff0c\u5728\u5927\u6676\u4f53\u6750\u6599\u4e2d\u6392\u540d\u7b2c\u4e8c\u3002\u5b83\u4eec\u7684\u9ad8\u9762\u5185 k \u503c\u53ef\u5f52\u56e0\u4e8e\u4f7f\u7528 TDTR \u6d4b\u91cf\u6cd5\u6d4b\u5f97\u7684\u77ed\u58f0\u5b50\u5e73\u5747\u81ea\u7531\u8def\u5f84\uff1b\u5b83\u4eec\u7684\u975e\u5355\u8c03\u6e29\u5ea6\u4f9d\u8d56\u6027\u8fdb\u4e00\u6b65\u652f\u6301\u4e86\u5b83\u4eec\u7684\u5f3a\u63ba\u6742\u6027\u3002.<\/p>\n
\u78b3\u5316\u7845\uff08SiC\uff09\u662f\u4e00\u79cd\u7531\u7845\u548c\u78b3\u7ec4\u6210\u7684\u65e0\u673a\u5316\u5408\u7269\u3002\u78b3\u5316\u7845\u662f\u4e00\u79cd\u65e0\u673a\u5316\u5b66\u5316\u5408\u7269\uff0c\u7531\u7845\u548c\u78b3\u7ec4\u6210\u3002\u78b3\u5316\u7845\u5929\u7136\u5b58\u5728\u4e8e\u7a00\u6709\u77ff\u7269\u83ab\u6851\u77f3\u4e2d\uff0c\u81ea 1893 \u5e74\u4ee5\u6765\uff0c\u78b3\u5316\u7845\u4e00\u76f4\u4ee5\u7c89\u672b\u72b6\u548c\u5355\u6676\u4f53\u7684\u5f62\u5f0f\u8fdb\u884c\u5de5\u4e1a\u5316\u751f\u4ea7\uff0c\u7528\u4f5c\u9ad8\u538b\/\u9ad8\u6e29\u534a\u5bfc\u4f53\u7089\u7684\u78e8\u6599\u548c\u9676\u74f7\u677f\uff0c\u5982\u6676\u5706\u6258\u76d8\u652f\u67b6\/\u57ab\u7247\u7b49\u3002\u6b64\u5916\uff0c\u7531\u4e8e\u5176\u5316\u5b66\u7eaf\u5ea6\u9ad8\u3001\u6297\u70ed\u4fb5\u8680\u80fd\u529b\u5f3a\u3001\u9ad8\u6e29\u4e0b\u5f3a\u5ea6\u9ad8\uff0c\u56e0\u6b64\u88ab\u5e7f\u6cdb\u7528\u4e8e\u53d8\u963b\u5668\uff08\u6e29\u5ea6\u53ef\u53d8\u7535\u963b\u5668\/\u53d8\u963b\u5668\/\u538b\u654f\u7535\u963b\u5668\/\u7b49\uff09\u7b49\u7535\u6c14\u8bbe\u5907\u4e2d\u3002.<\/p>\n
\u5728\u6c27\u5316\u94dd\u3001\u6c27\u5316\u9506\u548c\u4e8c\u6c27\u5316\u949b\u7b49\u5de5\u4e1a\u9676\u74f7\u4e2d\uff0c\u78b3\u5316\u7845\u56e0\u5176\u76f8\u5bf9\u8f83\u9ad8\u7684\u70ed\u5bfc\u7387\u800c\u8131\u9896\u800c\u51fa\u3002\u5728\u5ba4\u6e29\u4e0b\u6d4b\u91cf\u7eaf\u5355\u6676\u4f53\u78b3\u5316\u7845\u7684\u70ed\u5bfc\u7387\u65f6\uff0c\u5176\u70ed\u5bfc\u7387\u503c\u4ecb\u4e8e\u91d1\u521a\u77f3\u548c\u94dc\u4e4b\u95f4\uff0c\u8fdc\u9ad8\u4e8e\u7845\u3002.<\/p>\n
\u7531\u4e8e\u5177\u6709\u72ec\u7279\u7684\u632f\u52a8\u6a21\u5f0f\uff0cSiC \u901a\u5e38\u88ab\u79f0\u4e3a\u58f0\u5b50\u6676\u4f53\u3002\u7531\u4e8e\u5177\u6709\u8f83\u4f4e\u7684\u5e73\u5747\u81ea\u7531\u8def\u5f84\u548c\u77ed\u6ce2\u957f\u58f0\u5b50\uff0c\u5176\u70ed\u5bfc\u7387\u4f7f\u5176\u6210\u4e3a\u4f20\u70ed\u6700\u5feb\u7684\u6750\u6599\u4e4b\u4e00\u3002\u7136\u800c\uff0c\u6750\u6599\u4e2d\u7684\u6742\u8d28\u548c\u7ed3\u6784\u7f3a\u9677\u4f1a\u964d\u4f4e\u5176\u70ed\u5bfc\u7387\uff0c\u8fd9\u4e00\u70b9\u5df2\u5728\u5b9e\u9a8c\u4e2d\u5f97\u5230\u8bc1\u5b9e\uff1b\u8fd9\u79cd\u6548\u5e94\u53ef\u901a\u8fc7\u5361\u62c9\u97e6-\u970d\u5170\u5fb7\u6a21\u578b\u6765\u6a21\u62df\uff0c\u8be5\u6a21\u578b\u8003\u8651\u5230\u4e86\u5b54\u6d1e\u95f4\u72ed\u7a84\u9020\u6210\u7684\u70ed\u963b\u3002.<\/p>\n
\u78b3\u5316\u7845\u662f\u5f53\u4eca\u6700\u8f7b\u3001\u6700\u786c\u3001\u5bfc\u70ed\u6027\u80fd\u6700\u597d\u7684\u9676\u74f7\u6750\u6599\u4e4b\u4e00\u3002\u78b3\u5316\u7845\u5bf9\u9178\u3001\u78b1\u548c\u7194\u76d0\u5177\u6709\u5316\u5b66\u60f0\u6027\uff0c\u5728\u6781\u9ad8\u6e29\u5ea6\u4e0b\u5177\u6709\u5f88\u5f3a\u7684\u8010\u8150\u8680\u6027\uff0c\u540c\u65f6\u8fd8\u5177\u6709\u8d85\u5f3a\u7684\u7269\u7406\u5f3a\u5ea6\u3001\u4f4e\u5bfc\u70ed\u6027\u548c\u81a8\u80c0\u7cfb\u6570\u7b49\u7279\u70b9\uff0c\u56e0\u6b64\u78b3\u5316\u7845\u9002\u7528\u4e8e\u9ad8\u6e29\u4e0b\u7684\u8bb8\u591a\u5e94\u7528\u3002.<\/p>\n
\u78b3\u5316\u7845\u5177\u6709\u7b80\u5355\u7684\u6676\u4f53\u7ed3\u6784\u548c\u6781\u9ad8\u7684\u6bd4\u70ed\u7b49\u7ea7\uff0c\u662f\u7528\u4e8e\u5927\u529f\u7387\u7535\u529b\u7535\u5b50\u3001\u5149\u7535\u5b50\u548c\u91cf\u5b50\u8ba1\u7b97\u5e94\u7528\u7684\u7406\u60f3\u6750\u6599\uff1b\u7136\u800c\uff0c\u8fd9\u4e9b\u6280\u672f\u4ea7\u751f\u7684\u5c40\u90e8\u70ed\u901a\u91cf\u4f1a\u5bfc\u81f4\u8bbe\u5907\u6e29\u5ea6\u5347\u9ad8\u548c\u6027\u80fd\u4e0b\u964d\uff0c\u4f7f\u70ed\u7ba1\u7406\u6210\u4e3a\u4e00\u9879\u6301\u7eed\u7684\u6311\u6218\u3002.<\/p>\n
\u56e0\u6b64\uff0c\u6781\u9ad8\u7684\u5bfc\u70ed\u754c\u9762\u662f\u4f7f\u7528\u78b3\u5316\u7845\u5236\u9020\u8bbe\u5907\u6027\u80fd\u7684\u5173\u952e\u3002\u7531\u4e8e 3C-SiC \u6750\u6599\u4e2d\u7684\u539f\u5b50\u6392\u5217\u5448\u9c7c\u9aa8\u72b6\uff0c\u5176\u58f0\u5b50\u5e73\u5747\u81ea\u7531\u8def\u5f84\uff08MFP\uff09\u975e\u5e38\u9ad8\uff0c\u56e0\u6b64\u4e0e\u4f20\u7edf\u534a\u5bfc\u4f53\u76f8\u6bd4\uff0c\u5177\u6709\u66f4\u9ad8\u7684\u70ed\u4f20\u5bfc\u6027\u3002.<\/p>\n
\u5316\u5b66\u6c14\u76f8\u6c89\u79ef\u78b3\u5316\u7845\u7684\u9ad8\u70ed\u5bfc\u7387\u66f4\u52a0\u5f15\u4eba\u6ce8\u76ee\uff1b\u5b83\u662f\u901a\u8fc7\u5316\u5b66\u6c14\u76f8\u6c89\u79ef\u6cd5\u751f\u4ea7\u7684\uff0c\u5177\u6709\u6781\u5176\u7eaf\u51c0\u7684\u9762\u5fc3\u7acb\u65b9\u591a\u6676\u7ed3\u6784\uff0c\u636e\u62a5\u9053\uff0c\u5176\u70ed\u5bfc\u7387\u662f\u70e7\u7ed3\u6216\u53cd\u5e94\u7ed3\u5408\u78b3\u5316\u7845\u7684\u4e24\u500d\uff1b\u4e8b\u5b9e\u4e0a\uff0c\u5728\u5408\u6210\u751f\u957f\u7684\u6750\u6599\u4e2d\uff0c\u5316\u5b66\u6c14\u76f8\u6c89\u79ef\u78b3\u5316\u7845\u662f\u70ed\u5bfc\u7387\u6700\u9ad8\u7684\u6750\u6599\u4e4b\u4e00\u3002.<\/p>\n
\u78b3\u5316\u7845\u662f\u4e00\u79cd\u786c\u5ea6\u6781\u9ad8\u3001\u8010\u5316\u5b66\u8150\u8680\u7684\u9676\u74f7\u6750\u6599\uff0c\u5177\u6709\u4f18\u5f02\u7684\u5bfc\u70ed\u6027\u548c\u6297\u70ed\u9707\u6027\uff0c\u56e0\u6b64\u9002\u7528\u4e8e\u534a\u5bfc\u4f53\u5236\u9020\u7b49\u9ad8\u6e29\u5e94\u7528\u9886\u57df\u3002\u78b3\u5316\u7845\u5177\u6709\u6781\u9ad8\u7684\u786c\u5ea6\u3001\u6297\u75b2\u52b3\u6027\u548c\u5316\u5b66\u60f0\u6027\uff0c\u56e0\u6b64\u957f\u671f\u4ee5\u6765\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u51b6\u91d1\u3001\u8010\u706b\u6750\u6599\u3001\u9676\u74f7\u548c\u534a\u5bfc\u4f53\u884c\u4e1a\u3002.<\/p>\n
\u83ab\u6851\u77f3\u53ea\u80fd\u5728\u67d0\u4e9b\u7c7b\u578b\u7684\u9668\u77f3\u548c\u521a\u7389\u77ff\u5e8a\u4e2d\u627e\u5230\u5fae\u91cf\u7684\u5929\u7136\u83ab\u6851\u77f3\uff0c\u4f46\u5374\u53ef\u4ee5\u5728\u7194\u7089\u4e2d\u8fdb\u884c\u5546\u4e1a\u751f\u4ea7\u3002\u8fd9\u79cd\u7269\u8d28\u53ef\u4ee5\u901a\u8fc7\u5404\u79cd\u6280\u672f\u5408\u6210--\u4f8b\u5982\u5c06\u78b3\u6eb6\u89e3\u5230\u7194\u878d\u7845\u77f3\u4e2d\u3001\u7194\u5316\u7c98\u571f\uff08\u7845\u9178\u94dd\uff09\u3001\u7126\u70ad\u7c89\u548c\u7126\u70ad\u7c89\u6df7\u5408\u7269\u3001\u5c06\u78b3\u6eb6\u89e3\u5230\u6db2\u6001\u7845\u77f3\u4e2d\u6216\u7194\u5316\u7c98\u571f\uff08\u7845\u9178\u94dd\uff09\u4e0e\u7126\u70ad\u7c89\u7684\u6df7\u5408\u7269\uff1b\u4e5f\u53ef\u4ee5\u901a\u8fc7\u7535\u7089\u71c3\u70e7\u7845\u78b3\u7ec4\u5408\u6765\u751f\u4ea7\uff0c\u5176\u5929\u7136\u989c\u8272\u4ece\u6df1\u68d5\u8272\u5230\u9ed1\u8272\u4e0d\u7b49\uff0c\u4f46\u4e5f\u53ef\u4ee5\u67d3\u6210\u84dd\u8272\uff0c\u4f5c\u4e3a\u540d\u4e3a\u83ab\u6851\u77f3\u7684\u5b9d\u77f3\u51fa\u552e\u3002.<\/p>\n
3C-SiC \u7684\u70ed\u5bfc\u7387\u76f8\u5bf9\u8f83\u9ad8\uff0c\u7ea6\u4e3a 620 Wm-1 K-1\uff0c\u51e0\u4e4e\u662f\u91d1\u521a\u77f3\u7684\u5341\u500d\u3002\u5982\u56fe 4 \u6240\u793a\uff0c\u8fd9\u53ef\u5f52\u56e0\u4e8e\u5176\u76f8\u5bf9\u8f83\u4f4e\u7684\u6269\u6563\u8868\u9762\u6563\u5c04\u7387\u9650\u5236\u4e86\u58f0\u5b50 MFP\u3002\u6b64\u5916\uff0c\u8fd9\u91cc\u6d4b\u5f97\u7684\u819c\u548c\u7eb3\u7c73\u7ebf\u5206\u5e03\u4e0e\u5176\u6781\u9650\u5c3a\u5bf8\u76f8\u5bf9\u5e94\uff0c\u8868\u660e\u5b83\u4eec\u4e0e\u901a\u8fc7\u4f53 MFP \u7d2f\u52a0\u51fd\u657041 \u548c 42 \u83b7\u5f97\u7684\u503c\u76f8\u543b\u5408\u3002.<\/p>","protected":false},"excerpt":{"rendered":"
Silicon carbide is one of the lightest, hardest, and thermally-conductive ceramic materials available today. It maintains its strength under high temperatures while being highly resistant to acids and lyes. Natural moissanite is exceedingly rare; therefore most commercially available SiC is produced synthetically. It comes either in green or biscuit form for milling into complex shapes […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","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":"","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":"default","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-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-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-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-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-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-gradient":""}},"footnotes":""},"categories":[64],"tags":[],"class_list":["post-258","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/ceramicatijolart.com\/zh\/wp-json\/wp\/v2\/posts\/258","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ceramicatijolart.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ceramicatijolart.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ceramicatijolart.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ceramicatijolart.com\/zh\/wp-json\/wp\/v2\/comments?post=258"}],"version-history":[{"count":1,"href":"https:\/\/ceramicatijolart.com\/zh\/wp-json\/wp\/v2\/posts\/258\/revisions"}],"predecessor-version":[{"id":259,"href":"https:\/\/ceramicatijolart.com\/zh\/wp-json\/wp\/v2\/posts\/258\/revisions\/259"}],"wp:attachment":[{"href":"https:\/\/ceramicatijolart.com\/zh\/wp-json\/wp\/v2\/media?parent=258"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ceramicatijolart.com\/zh\/wp-json\/wp\/v2\/categories?post=258"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ceramicatijolart.com\/zh\/wp-json\/wp\/v2\/tags?post=258"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}