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g.{102}\u6676\u9762\u5b6a\u6676\u900f\u5c04\u7535\u955c\u56fe\u3002<\/p>\n h.\u00a0\u56feg\u4e2d\u767d\u5708\u5904\u7684SAED\u884d\u5c04\u82b1\u6837\u3002<\/p>\n i.\u00a0\u56feg\u4e2d\u767d\u5708\u5904\u7684HRTEM\u56fe\uff0c\u4ece\u4e2d\u53ef\u770b\u51fa {102} \u5b6a\u6676\u754c\u5904\u539f\u5b50\u7ed3\u6784\u3002<\/p>\n \u56fe5. \u70ed\u53d8\u5f62\u540e\u8bd5\u6837OM\u56fe<\/strong><\/p>\n \u5728500\u02daC\u3001\u5e94\u53d8\u7387\u4e3a0.01 s-1<\/sup>\u4e0b\uff0c\u56fea\u3001b\u3001c\u3001d\u8868\u793a\u771f\u5e94\u53d8\u4e3a0.2\u30010.5\u30010.8\u548c1.0\u4e0b\u9884\u51b7\u53d8\u5f62\u8bd5\u6837\u70ed\u538b\u7f29\u540e\u7684OM\u56fe\u3002<\/p>\n \u56fe6. EBSD\u53cd\u6781\u56fe<\/strong><\/p>\n \u5728500\u02daC\u3001\u5e94\u53d8\u7387\u4e3a0.01 s-1<\/sup>\u4e0b\uff0c\u56fea\u3001b\u3001c\u3001d\u8868\u793a\u771f\u5e94\u53d8\u4e3a0.2\u30010.5\u30010.8\u548c1.0\u4e0b\u9884\u51b7\u53d8\u5f62\u8bd5\u6837\u70ed\u538b\u7f29\u540e\u7684EBSD\u53cd\u6781\u56fe\uff0c\u56fe\u4e2d\u5178\u578b\u533a\u57dfA\u3001B\u3001C\u548cD\u7684\u653e\u5927\u56fe\u89c1\u56fe10\uff0c\u56fee\u4e3a\u56fed\u4e2d\u7684\u653e\u5927\u767d\u8272\u77e9\u5f62\u533a\u57df\u3002<\/p>\n \u56fe7.500\u02daC\u4e0b\u771f\u5e94\u53d8\u4e0e\u5b6a\u6676\u754c\u5360\u603b\u6676\u754c\u5206\u6570\u5173\u7cfb\u56fe<\/strong><\/p>\n \u56fe8. \u6676\u7c92\u53d6\u5411\u4f20\u64ad\u56fe<\/strong><\/p>\n \u5728500\u02daC\u3001\u5e94\u53d8\u7387\u4e3a0.01 s-1<\/sup>\u4e0b\uff0c\u56fea\u3001b\u3001c\u3001d\u8868\u793a\u771f\u5e94\u53d8\u4e3a0.2\u30010.5\u30010.8\u548c1.0\u4e0b\u9884\u51b7\u53d8\u5f62\u8bd5\u6837\u70ed\u538b\u7f29\u540e\u7684\u6676\u7c92\u53d6\u5411\u4f20\u64ad\u56fe\u3002<\/p>\n \u56fe9. \u52a8\u6001\u518d\u7ed3\u6676\u6676\u7c92EBSD\u53cd\u6781\u56fe<\/strong><\/p>\n \u5728500\u02daC\u3001\u5e94\u53d8\u7387\u4e3a0.01 s-1<\/sup>\u4e0b\uff0c\u56fea\u3001b\u3001c\u3001d\u8868\u793a\u771f\u5e94\u53d8\u4e3a0.2\u30010.5\u30010.8\u548c1.0\u4e0b\u9884\u51b7\u53d8\u5f62\u8bd5\u6837\u70ed\u538b\u7f29\u540e\u52a8\u6001\u518d\u7ed3\u6676\u6676\u7c92\u7684EBSD\u53cd\u6781\u56fe\u3002<\/p>\n \u56fe10. \u56fe6\u4e2da\u56fe\u5178\u578b\u533a\u57df\u653e\u5927\u56fe<\/strong><\/p>\n \u56fe11.\u5e94\u53d8\u8f6e\u5ed3\u56fe<\/strong><\/p>\n \u5728\u5e94\u53d8\u7387\u4e3a0.01S-1<\/sup>\u81f3\u771f\u5e94\u53d80.25\u4e0b\uff0c\u4f4e\u6e29\u9884\u538b\u7f29\u8bd5\u6837\u7684\u5e94\u53d8\u8f6e\u5ed3<\/p>\n \u56fe12.DRX\u5de5\u827a\u793a\u610f\u56fe<\/strong><\/p>\n a. \u6700\u521d\u949b\u7684\u7b49\u8f74\u6676\u7c92\u3002<\/p>\n b.\u00a0\u4f4e\u6e29\u4e0b\u7ecf\u51b7\u53d8\u5f62\u540e\u7684\u9884\u6d3b\u5316\u5b6a\u6676\uff0c \u7ea2\u8272\u8868\u793a{102}\u5b6a\u6676\uff0c\u7eff\u8272\u8868\u793a {112} \u5b6a\u6676\uff0c\u84dd\u8272\u8868\u793a{111}\u5b6a\u6676\u53ca\u7070\u8272\u8868\u793a\u6ed1\u79fb\u7684{ 111} \u5b6a\u6676\u3002<\/p>\n \u56fec\u5230\u56fed\u662f\u4e0a\u8ff04\u79cd\u5b6a\u6676\u52a8\u6001\u518d\u7ed3\u6676\u6d3b\u8dc3\u9636\u6bb5\uff0c\u5b6a\u6676\u6676\u7c92\u52a8\u6001\u518d\u7ed3\u6676\u673a\u5236\u5c31\u662f\u5728 {112}\u3001{102}\u4ea4\u53c9\u5b6a\u6676\uff0c\u5b6a\u6676\u52a8\u6001\u518d\u7ed3\u6676\u5728{112}\u3001{ 111} \u548c{102}\u5b6a\u6676\u9762\u5185\uff0c\u4e0d\u8fde\u7eed\u52a8\u6001\u518d\u7ed3\u6676\u53d1\u751f\u5728\u6ed1\u79fb\u7684{ 111} \u5b6a\u6676\u6676\u754c\u5904\uff1b\u56fee\u5230\u56fef\u52a8\u6001\u518d\u7ed3\u6676\u673a\u5236\u4e3a\u4e0d\u8fde\u7eed\u52a8\u6001\u518d\u7ed3\u6676\uff0c\u8fd8\u5b58\u5728\u4e00\u4e9b\u975e\u5b6a\u6676\u6676\u7c92\u5f00\u59cb\u52a8\u6001\u518d\u7ed3\u6676\u3002<\/p>\n \u56fe13. IGMA\u56fe<\/strong><\/p>\n \u4e0a\u56fe\u662f\u56fe4b\u56fe\u4e2d\u6676\u7c92P\u548cQ\u6676\u7c92\u5185\u9519\u4f4d\u53d6\u5411\u5206\u5e03(IGMA)\u56fe\u3002<\/p>\n a.\u00a0\u6676\u7c92P\u548cQ\u7684EBSD\u53cd\u6781\u56fe\uff0c\u516d\u68f1\u67f1\u8868\u793a\u5b83\u4eec\u65b9\u5411\u3002<\/p>\n b.\u00a0\u6676\u7c92P\u548cQ\u7684\u5178\u578b\u53d6\u5411\u548cIGMA\u5206\u5e03\u3002<\/p>\n \u56fe14. \u7eaf\u949b\u7684\u53d8\u5f62\u6a21\u5f0f\u548c\u76f8\u5e94\u7684\u6cf0\u52d2\u8f74\u3002<\/strong><\/p>\n \u56fe15. \u6838\u5185\u5e73\u5747\u9519\u5411KAM\u56fe\u3002<\/strong><\/p>\n \u56fea\u548c\u56feb\u662f\u5e94\u53d8\u8f6e\u5ed3\u56fe\uff0c\u56fec\u548c\u56fed \u662f\u56fe10\u4e2d\u533a\u57dfA\u548cB\u7684KAM\u56fe\u3002<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u4f4e\u6e29\u53d8\u5f62\u65f6\uff0c\u4e3b\u8981\u5b58\u5728\u4e09\u79cd\u5b6a\u6676\u7c7b\u578b\uff1a\u538b\u7f29\u5b6a\u6676{112}\uff0c\u62c9\u4f38\u5b6a\u6676{111}\u548c{102}\u3002\u53ea\u6709\u65bd\u5bc6\u7279\u56e0\u5b50m\u00a0<\/em>\u22650.4\u7684\u5b6a\u6676\u4f53\u7cfb\u80fd\u88ab\u6fc0\u6d3b\u3002\u7531\u4e8e\u540e\u7eed\u5b6a\u6676\u548c\u6ed1\u79fb\u4f5c\u7528\uff0c\u4f1a\u51fa\u73b0\u6ed1\u52a8\u7684{111}\u5b6a\u6676\uff0c\u8be5\u65b9\u6cd5\u4e0b\u4e3b\u8981\u7684\u7ec4\u7ec7\u6f14\u53d8\u662f\u5b6a\u6676\u7247\u7684\u7403\u5316\uff1b\u70ed\u53d8\u5f62\u4e0b\u52a8\u6001\u518d\u7ed3\u6676\u53ef\u5206\u4e3a\u4e24\u9636\u6bb5\uff1a\u5b6a\u6676\u52a8\u6001\u518d\u7ed3\u6676\u6d3b\u5316\u9636\u6bb5\u548c\u4e0d\u8fde\u7eed\u52a8\u6001\u518d\u7ed3\u6676\u9636\u6bb5\uff1b\u5728\u5b6a\u6676\u754c\u548c\u5b6a\u6676\u5185\u90e8\u7684\u5e94\u53d8\u96c6\u4e2d\u4f1a\u4ea7\u751f\u4f4d\u9519-\u5b6a\u6676\u76f8\u4e92\u4f5c\u7528\uff0c\u4f4d\u9519\u5728\u4e24\u8005\u95f4\u5806\u79ef\u4f5c\u7528\u751a\u81f3\u4f1a\u5c06\u5b6a\u6676\u754c\u8f6c\u53d8\u4e3a\u9ad8\u89d2\u5ea6\u6676\u754c\uff0c\u5e26\u6765\u8db3\u591f\u7684\u5e94\u53d8\u80fd\u548c\u4f18\u5148\u5f62\u6838\u8d28\u70b9\u3002\u672c\u6587\u5bf9DRX\u7406\u8bba\u548c\u6676\u7c92\u7ec6\u5316\u7b49\u7814\u7a76\u5e26\u6765\u91cd\u8981\u5f71\u54cd\u3002<\/p>\n \u6587\u732e\u94fe\u63a5\uff1a<\/strong>Dynamic recrystallization of titanium: Effect of pre-activated twinning at cryogenic temperature<\/a>(Acta Mater.,2018, DOI: 10.1016\/j.actamat.2018.05.057)<\/p>\n \u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u91d1\u5c5e\u7ec4\u718a\u5bcc\u8c6a\u7f16\u8f91\u3002\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n \u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1tougao@cailiaoren.com\u3002<\/p>\n \u6295\u7a3f\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaorenkefu\u3002<\/p>\n<\/p>\n
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