{"id":11034,"date":"2025-11-10T21:20:47","date_gmt":"2025-11-10T20:20:47","guid":{"rendered":"https:\/\/www.redhillballs.com\/?page_id=11034"},"modified":"2026-01-09T06:33:50","modified_gmt":"2026-01-09T05:33:50","slug":"%e7%ba%a2%e5%ae%9d%e7%9f%b3%e7%90%83","status":"publish","type":"page","link":"https:\/\/www.redhillballs.com\/zh-hans\/%e4%ba%a7%e5%93%81\/%e7%ba%a2%e5%ae%9d%e7%9f%b3%e4%b8%8e%e8%93%9d%e5%ae%9d%e7%9f%b3%e7%90%83\/%e7%ba%a2%e5%ae%9d%e7%9f%b3%e7%90%83\/","title":{"rendered":"\u7ea2\u5b9d\u77f3\u7403"},"content":{"rendered":"<h2 data-start=\"111\" data-end=\"168\">\ud83d\udee0\ufe0f <a href=\"https:\/\/en.wikipedia.org\/wiki\/Corundum\">\u7ea2\u5b9d\u77f3\u7403 \u2013 \u9ad8\u6027\u80fd\u7cbe\u5bc6\u7ec4\u4ef6<\/a><\/h2>\n<p data-start=\"170\" data-end=\"645\">\u7ea2\u5b9d\u77f3\u7403\u7531\u5408\u6210\u7ea2\u5b9d\u77f3\uff08Al\u2082O\u2083:Cr\uff09\u5236\u6210\uff0c\u5373\u63ba\u94ec\u7684\u521a\u7389\u6676\u4f53\u5f62\u5f0f\u3002\u51ed\u501f\u4ec5\u6b21\u4e8e\u91d1\u521a\u77f3\u7684\u5353\u8d8a\u786c\u5ea6\u4e0e\u51fa\u8272\u8010\u78e8\u6027\uff0c\u8fd9\u4e9b\u7403\u4f53\u5728\u9700\u8981\u8010\u4e45\u6027\u3001\u5c3a\u5bf8\u7a33\u5b9a\u6027\u4ee5\u53ca\u62b5\u6297\u6781\u7aef\u5de5\u51b5\u7684\u5e94\u7528\u4e2d\u4e0d\u53ef\u6216\u7f3a\u3002\u5176\u72ec\u7279\u6027\u80fd\u4f7f\u5176\u975e\u5e38\u9002\u7528\u4e8e\u822a\u7a7a\u822a\u5929\u3001\u751f\u7269\u533b\u5b66\u4eea\u5668\u4ee5\u53ca\u9ad8\u771f\u7a7a\u5de5\u7a0b\u7b49\u9886\u57df\u3002<\/p>\n<h3 data-start=\"652\" data-end=\"687\">\ud83d\udd27 \u5173\u952e\u6280\u672f\u53c2\u6570<\/h3>\n<ul>\n<li data-start=\"691\" data-end=\"757\"><strong data-start=\"691\" data-end=\"716\">\u6676\u4f53\u7ed3\u6784<\/strong>\uff1a\u83f1\u65b9\uff08\u516d\u65b9\uff09\u5355\u6676<\/li>\n<li data-start=\"760\" data-end=\"804\"><strong data-start=\"760\" data-end=\"775\">\u6210\u5206<\/strong>\uff1aAl\u2082O\u2083:Cr\uff08\u5408\u6210\u7ea2\u5b9d\u77f3\uff09<\/li>\n<li data-start=\"807\" data-end=\"827\"><strong data-start=\"807\" data-end=\"817\">\u7eaf\u5ea6<\/strong>\uff1a99.99%<\/li>\n<li data-start=\"830\" data-end=\"856\"><strong data-start=\"830\" data-end=\"841\">\u5bc6\u5ea6<\/strong>\uff1a~3.99 g\/cm\u00b3<\/li>\n<li data-start=\"859\" data-end=\"881\"><strong data-start=\"859\" data-end=\"876\">\u83ab\u6c0f\u786c\u5ea6<\/strong>\uff1a9<\/li>\n<li data-start=\"884\" data-end=\"953\"><strong data-start=\"884\" data-end=\"902\">\u52aa\u6c0f\u786c\u5ea6<\/strong>\uff1a~2200\uff08C \u8f74\uff09\uff0c~1800\uff08\u5782\u76f4\u4e8e C \u8f74\uff09<\/li>\n<li data-start=\"956\" data-end=\"987\"><strong data-start=\"956\" data-end=\"975\">\u6768\u6c0f\u6a21\u91cf<\/strong>\uff1a~440 GPa<\/li>\n<li data-start=\"990\" data-end=\"1018\"><strong data-start=\"990\" data-end=\"1007\">\u7194\u70b9<\/strong>\uff1a~2050\u00b0C<\/li>\n<li data-start=\"1021\" data-end=\"1066\"><strong data-start=\"1021\" data-end=\"1045\">\u5bfc\u70ed\u7cfb\u6570<\/strong>\uff1a~40 W\/m\u00b7K\uff08300K\uff09<\/li>\n<li data-start=\"1069\" data-end=\"1171\"><strong data-start=\"1069\" data-end=\"1090\">\u70ed\u81a8\u80c0\u7cfb\u6570<\/strong>\uff1a6.2 \u00d7 10\u207b\u2076 \/\u00b0C\uff08\u5e73\u884c C \u8f74\uff09\uff0c5.4 \u00d7 10\u207b\u2076 \/\u00b0C\uff08\u5782\u76f4 C \u8f74\uff09<\/li>\n<li data-start=\"1174\" data-end=\"1227\"><strong data-start=\"1174\" data-end=\"1200\">\u7535\u963b\u7387<\/strong>\uff1a&gt;10\u00b9\u00b2 \u03a9\u00b7cm\uff08\u7edd\u7f18\uff09<\/li>\n<li data-start=\"1230\" data-end=\"1313\"><strong data-start=\"1230\" data-end=\"1253\">\u4ecb\u7535\u5e38\u6570<\/strong>\uff1a10.6\uff08\u5e73\u884c C \u8f74\uff09\uff0c8.6\uff08\u5782\u76f4 C \u8f74\uff09<\/li>\n<\/ul>\n<h3 data-start=\"1320\" data-end=\"1336\">\u2705 \u4f18\u52bf<\/h3>\n<ul>\n<li data-start=\"1340\" data-end=\"1436\"><strong data-start=\"1340\" data-end=\"1384\">\u5353\u8d8a\u7684\u786c\u5ea6\u4e0e\u8010\u78e8\u6027<\/strong>\uff1a\u5728\u9ad8\u6469\u64e6\u73af\u5883\u4e2d\u786e\u4fdd\u957f\u5bff\u547d\u3002<\/li>\n<li data-start=\"1439\" data-end=\"1520\"><strong data-start=\"1439\" data-end=\"1465\">\u9ad8\u70ed\u7a33\u5b9a\u6027<\/strong>\uff1a\u53ef\u5728\u7ea6 2050\u00b0C \u7684\u6e29\u5ea6\u4e0b\u6709\u6548\u5de5\u4f5c\u3002<\/li>\n<li data-start=\"1523\" data-end=\"1585\"><strong data-start=\"1523\" data-end=\"1545\">\u7ea2\u5b9d\u77f3\u7403\u7684\u5316\u5b66\u60f0\u6027<\/strong>\uff1a\u8010\u53d7\u5927\u591a\u6570\u9178\u548c\u78b1\u3002<\/li>\n<li data-start=\"1588\" data-end=\"1669\"><strong data-start=\"1588\" data-end=\"1613\">\u5c3a\u5bf8\u7a33\u5b9a\u6027<\/strong>\uff1a\u5728\u673a\u68b0\u4e0e\u70ed\u5e94\u529b\u4e0b\u4fdd\u6301\u5f62\u72b6\u3002<\/li>\n<li data-start=\"1672\" data-end=\"1759\"><strong data-start=\"1672\" data-end=\"1697\">\u7535\u7edd\u7f18\u6027<\/strong>\uff1a\u9002\u7528\u4e8e\u9700\u8981\u975e\u5bfc\u7535\u6750\u6599\u7684\u5e94\u7528\u3002<\/li>\n<li data-start=\"1762\" data-end=\"1840\"><strong data-start=\"1762\" data-end=\"1781\">\u5149\u5b66\u900f\u660e\u5ea6<\/strong>\uff1a\u9002\u7528\u4e8e\u5bf9\u900f\u660e\u6027\u6709\u8981\u6c42\u7684\u573a\u5408\u3002<\/li>\n<\/ul>\n<h3 data-start=\"1847\" data-end=\"1866\">\ud83d\udd04 Applications of Ruby Bally<\/h3>\n<p data-start=\"1868\" data-end=\"1942\">\u7ea2\u5b9d\u77f3\u7403\u88ab\u7528\u4e8e\u591a\u79cd\u9ad8\u7cbe\u5ea6\u5e94\u7528\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li data-start=\"1946\" data-end=\"2077\"><strong data-start=\"1946\" data-end=\"1968\">\u7cbe\u5bc6\u8f74\u627f<\/strong>\uff1a\u7528\u4e8e\u673a\u68b0\u8868\u3001\u9640\u87ba\u4eea\u53ca\u5176\u4ed6\u9700\u8981\u4f4e\u6469\u64e6\u548c\u9ad8\u8010\u4e45\u6027\u7684\u4eea\u5668\u3002<\/li>\n<li data-start=\"2080\" data-end=\"2184\"><strong data-start=\"2080\" data-end=\"2099\">\u5149\u5b66\u7cfb\u7edf<\/strong>\uff1a\u5e94\u7528\u4e8e\u5149\u7ea4\u8fde\u63a5\u5668\u3001\u6fc0\u5149\u7cfb\u7edf\u548c\u5149\u5b66\u5bf9\u51c6\u88c5\u7f6e\u3002<\/li>\n<li data-start=\"2187\" data-end=\"2297\"><strong data-start=\"2187\" data-end=\"2214\">\u6d4b\u91cf\u4eea\u5668<\/strong>\uff1a\u96c6\u6210\u4e8e\u6d41\u91cf\u8ba1\u3001\u6761\u7801\u8bfb\u53d6\u5668\u53ca\u5176\u4ed6\u8ba1\u91cf\u8bbe\u5907\u3002<\/li>\n<li data-start=\"2300\" data-end=\"2407\"><strong data-start=\"2300\" data-end=\"2336\">\u822a\u7a7a\u822a\u5929\u4e0e\u751f\u7269\u533b\u5b66\u8bbe\u5907<\/strong>\uff1a\u9002\u7528\u4e8e\u5bf9\u53ef\u9760\u6027\u4e0e\u6027\u80fd\u8981\u6c42\u6781\u9ad8\u7684\u73af\u5883\u3002<\/li>\n<\/ul>\n<h3 data-start=\"2414\" data-end=\"2447\">\ud83d\udce6 \u53ef\u63d0\u4f9b\u7684\u7b49\u7ea7\u4e0e\u5c3a\u5bf8<\/h3>\n<p data-start=\"2449\" data-end=\"2544\">\u7ea2\u5b9d\u77f3\u7403\u53ef\u63d0\u4f9b\u591a\u79cd\u7b49\u7ea7\u4e0e\u5c3a\u5bf8\uff0c\u4ee5\u6ee1\u8db3\u7279\u5b9a\u5e94\u7528\u9700\u6c42\uff1a<\/p>\n<ul>\n<li data-start=\"2548\" data-end=\"2592\"><a href=\"https:\/\/www.redhillballs.com\/company\/precision-grades\/\"><strong data-start=\"2548\" data-end=\"2558\">\u7b49\u7ea7<\/strong>\uff1aG1\u3001G2\u3001G3\u3001G5\u3001G10\uff0c\u81f3 G25<\/a><\/li>\n<li data-start=\"2595\" data-end=\"2690\"><strong data-start=\"2595\" data-end=\"2604\">\u5c3a\u5bf8<\/strong>\uff1a\u76f4\u5f84\u8303\u56f4 0.16 mm \u81f3 10 mm\uff0c\u53ef\u6309\u9700\u5b9a\u5236\u5c3a\u5bf8\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udee0\ufe0f \u7ea2\u5b9d\u77f3\u7403 \u2013 \u9ad8\u6027\u80fd\u7cbe\u5bc6\u7ec4\u4ef6 \u7ea2\u5b9d\u77f3\u7403\u7531\u5408\u6210\u7ea2\u5b9d\u77f3\uff08Al\u2082O\u2083:Cr\uff09\u5236\u6210\uff0c\u5373\u63ba\u94ec\u7684\u521a\u7389\u6676\u4f53\u5f62\u5f0f\u3002\u51ed\u501f\u4ec5 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":11087,"parent":11033,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-11034","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.8 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ 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