{"id":225878,"date":"2021-08-18T06:43:21","date_gmt":"2021-08-17T22:43:21","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=225878"},"modified":"2021-08-18T17:03:35","modified_gmt":"2021-08-18T09:03:35","slug":"%e4%b8%80%e7%af%87%e8%a2%ab%e5%bc%95%e6%9e%81%e9%ab%98%e7%9a%84acta-materilia%e7%bb%bc%e8%bf%b0%ef%bc%9a%e9%ab%98%e7%86%b5%e5%90%88%e9%87%91%e7%9a%84%e5%8a%9b%e5%ad%a6%e6%80%a7%e8%83%bd%e5%92%8c","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=225878","title":{"rendered":"\u4e00\u7bc7\u88ab\u5f15\u6781\u9ad8\u7684Acta 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loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225881\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-2-7.png\" alt=\"\" width=\"600\" height=\"219\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-2-7.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-2-7-300x110.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe1<strong><b>\uff1a<\/b><\/strong>\u6587\u732e\u4e2d\u62a5\u9053\u7684HEAs\u548cCCAs\u7684\u5ba4\u6e29\u62c9\u4f38\u5f3a\u5ea6\u4e0e\u65ad\u88c2\u4f38\u957f\u7387(a)\uff0c\u548c\u538b\u7f29\u5f3a\u5ea6\u4e0e\u538b\u7f29\u5e94\u53d8(b)<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225882\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-3-7.png\" alt=\"\" width=\"600\" height=\"396\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-3-7.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-3-7-300x198.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe2 \u56fe1a\u4e2dHEAs\u548cCCAs\u7684\u5ba4\u6e29\u5355\u8f74\u62c9\u4f38\u8bd5\u9a8c\u6570\u636e(\u6839\u636e\u7ec4\u7ec7\u4e2d\u5b58\u5728\u7684\u76f8\u5206\u7c7b),(a) FCC, FCC1+FCC2;(b) (b) BCC, BCC1+BCC2, (c) FCC+BCC, (d) FCC+HCP<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225880\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-1-6.png\" alt=\"\" width=\"600\" height=\"297\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-1-6.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-1-6-300x149.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe3 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CrMnFeCoNi\u9ad8\u71b5\u5408\u91d1\u572877k\u65f6\u7684\u4f4e\u5e94\u53d8(~5%\u771f\u5e94\u53d8)\u548c\u5ba4\u6e29\u65f6\u7684~22%\u771f\u5e94\u53d8(~22%\u771f\u5e94\u53d8)\u65f6{111}\u9762\u4e0a\u7684\u5e73\u9762\u4f4d\u9519\u6392\u5217(\u5de6)\u548c\u4f4d\u9519\u7ea0\u7f20\u5f62\u6210\u80de\u72b6\u7ed3\u6784<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225889\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u72475-2.png\" alt=\"\" width=\"600\" height=\"465\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u72475-2.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u72475-2-300x233.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe9 \u572877k\u548c\u5ba4\u6e29\u6761\u4ef6\u4e0b\uff0cCrMnFeCoNi\u9ad8\u71b5\u5408\u91d1\u7684\u4f4d\u9519\u5bc6\u5ea6\u968f\u5e94\u53d8\u7684\u589e\u52a0\u800c\u589e\u52a0<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225885\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-10-2.png\" alt=\"\" width=\"600\" height=\"167\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-10-2.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-10-2-300x84.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe10 TEM\u4eae\u573a\u56fe\u50cf(\u5de6)\u3001\u6697\u573a\u56fe\u50cf(\u4e2d)\u548c\u9009\u5b9a\u533a\u57df\u884d\u5c04\u56fe\u5f62(\u53f3)\u663e\u793a\u4e86\u572877 K\u5e94\u53d8\u52306%\u7684CrMnFeCoNi\u9ad8\u71b5\u5408\u91d1\u4e2d\u7684\u4f4d\u9519\u7ea0\u7f20<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225894\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-11-1.png\" alt=\"\" width=\"600\" height=\"167\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-11-1.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-11-1-300x84.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe11 TEM\u4eae\u573a\u56fe\u50cf(\u5de6)\u3001\u6697\u573a\u56fe\u50cf(\u4e2d)\u548c\u9009\u5b9a\u533a\u57df\u884d\u5c04\u56fe\u5f62(\u53f3)\u663e\u793a\u4e86\u572877 K\u5e94\u53d8\u81f3~9%\u7684CrMnFeCoNi\u9ad8\u71b5\u5408\u91d1\u4e2d\u5927\u91cf\u7684\u4f4d\u9519\u7ea0\u7f20<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225895\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-12-1.png\" alt=\"\" width=\"600\" height=\"419\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-12-1.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-12-1-300x210.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe12 CrMnFeCoNi\u5408\u91d1&lt;111&gt;\u5355\u6676\u5ba4\u6e29\u62c9\u4f38\u5e94\u529b-\u5e94\u53d8\u54cd\u5e94\u3002\u63d2\u56fe\u663e\u793a\u52a0\u8f7d\u8fc7\u7a0b\u4e2d\u539f\u4f4d\u83b7\u5f97\u7684\u6cd5\u5411\u5e94\u53d8\u4f5c\u4e3aDIC\u7b49\u503c\u7ebf\u56fe\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225890\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u72476-2.png\" alt=\"\" width=\"600\" height=\"418\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u72476-2.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u72476-2-300x209.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe13 CrMnFeCoNi\u5408\u91d1&lt;111&gt;\u5355\u6676\u572877k\u65f6\u7684\u62c9\u4f38\u5e94\u529b-\u5e94\u53d8\u54cd\u5e94\u3002\u5f53\u8f74\u5411\u5e94\u529b\u4e3a450 MPa\u65f6\uff0c\u7b2c\u4e00\u6b21\u8f7d\u8377\u4e0b\u964d\u8868\u793a\u5b6a\u6676\u5f00\u59cb;\u5e94\u53d8~3%\u540e\uff0c\u5c06\u8bd5\u4ef6\u5378\u8377\u3001\u629b\u5149\u5e76\u91cd\u65b0\u52a0\u8f7d\uff0c\u4ee5\u4fbf\u8fdb\u884cEBSD\u548cDIC\u8868\u5f81<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225896\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-14-1.png\" alt=\"\" width=\"600\" height=\"384\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-14-1.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-14-1-300x192.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe14 DIC\u7b49\u503c\u7ebf\u56fe\u663e\u793a3~4%\u5e94\u53d8\u540e\u6b63\u5e38\u5e94\u53d8\u51fa\u73b0\u6ed1\u79fb\u548c\u53cc\u6761\u5e26<\/p>\n<p>2.2 BCC\u5408\u91d1\u7684\u53d8\u5f62\u673a\u5236<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225891\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u72477-1.png\" alt=\"\" width=\"600\" height=\"485\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u72477-1.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u72477-1-300x243.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe15 FCC\u57faHEAs\u7684\u8106\u5316\u884c\u4e3a\u4e0e\u4ef7\u7535\u5b50\u6d53\u5ea6\u7684\u5173\u7cfb<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225897\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-16-2.png\" alt=\"\" width=\"600\" height=\"284\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-16-2.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-16-2-300x142.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe16 (a) TiZrNbHfTa\u9ad8\u71b5\u5408\u91d1\u6d47\u94f8\u548c\u70ed\u7b49\u9759\u538b\u540e\u7684\u7ec4\u7ec7 (\u5de6)\u3002(b) TiZrNbHfTa\u9ad8\u71b5\u5408\u91d1\u51b7\u8f67(\u51cf\u539a65%)\u30011000\u2103\u9000\u706b2 h\u540e\u7684SEM\u80cc\u6563\u5c04\u56fe\u50cf<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225892\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u72478-1.png\" alt=\"\" width=\"550\" height=\"449\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u72478-1.png 550w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u72478-1-300x245.png 300w\" sizes=\"(max-width: 550px) 100vw, 550px\" \/><\/p>\n<p>\u56fe17 TiZrNbHfTa\u9ad8\u71b5\u5408\u91d1\u5728\u4e09\u79cd\u4e0d\u540c\u7ec4\u7ec7\u72b6\u6001\u4e0b\u7684\u771f\u5e94\u529b-\u5e94\u53d8\u66f2\u7ebf<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225898\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-18-2.png\" alt=\"\" width=\"600\" height=\"385\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-18-2.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-18-2-300x193.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe18 (a)\u5ba4\u6e29\u5851\u6027\u5e94\u53d8\u4e3a0.85%\u540eTiZrNbHfTa\u9ad8\u71b5\u5408\u91d1\u4f4d\u9519\u4e9a\u7ed3TEM\u4eae\u573a\u56fe\u50cf\u3002(b) TiZrNbHfTa\u9ad8\u71b5\u5408\u91d1\u5728\u5ba4\u6e29\u4e0b\u5851\u6027\u5e94\u53d8\u4e3a0.85%\u540e\u51fa\u73b0\u87ba\u4f4d\u9519\uff0c\u5e76\u51fa\u73b0\u5076\u6781\u5b50\u548c\u4f4d\u9519\u73af<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225893\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u72479-1.png\" alt=\"\" width=\"600\" height=\"472\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u72479-1.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u72479-1-300x236.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe19 TiZrNbHfTa\u9ad8\u71b5\u5408\u91d1\u5728~10\u22123 s<sup>\u22121<\/sup>\u5e94\u53d8\u901f\u7387\u548c\u4e0d\u540c\u6e29\u5ea6\u4e0b\u7684\u538b\u5e94\u529b-\u5e94\u53d8\u66f2\u7ebf<\/p>\n<p>3. HEAs\u529b\u5b66\u6027\u80fd\u7684\u7406\u8bba\u3001\u5efa\u6a21\u4e0e\u4eff\u771f<\/p>\n<p>3.1 \u7406\u8bba\u3001\u5efa\u6a21\u548c\/\u6216\u6a21\u62df\u7684\u4e3b\u8981\u76ee\u6807\u662f\u5c06\u57fa\u672c\u6750\u6599\u7279\u6027\u4e0e\u5b8f\u89c2\u6750\u6599\u884c\u4e3a\u8054\u7cfb\u8d77\u6765\uff0c\u4e3b\u8981\u601d\u8def\u89c1\u56fe20\u548c21.\u76f8\u5173\u5b9e\u9a8c\u4e0e\u7406\u8bba\u7684\u7ed3\u5408\u89c1\u56fe22\u548c23.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225899\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-20-1.png\" alt=\"\" width=\"600\" height=\"199\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-20-1.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-20-1-300x100.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe20 \u5efa\u6a21\u7684\u57fa\u672c\u601d\u8def\uff1a\u5c06\u57fa\u672c\u6750\u6599\u7684\u6027\u8d28\u4e0e\u7279\u5b9a\u7684\u53d8\u5f62\u673a\u5236\u8054\u7cfb\u8d77\u6765\uff0c\u4ece\u800c\u89c2\u5bdf\u5230\u5b8f\u89c2\u7684\u529b\u5b66\u884c\u4e3a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225900\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-22-1.png\" alt=\"\" width=\"600\" height=\"436\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-22-1.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-22-1-300x218.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe21 \u4e00\u822c\u7684\u5efa\u6a21\u7b56\u7565\uff0c\u5176\u4e2d\u529b\u5b66\u9884\u6d4b\u7406\u8bba\u63d0\u4f9b\u6750\u6599\u5c5e\u6027\u548c\u673a\u68b0\u6027\u80fd\u4e4b\u95f4\u7684\u8054\u7cfb\uff0c\u7b2c\u4e00\u6027\u539f\u7406\u8ba1\u7b97\u63d0\u4f9b\u5316\u5b66\u8f93\u5165\u548c\u539f\u5b50\u6a21\u62df\u72ec\u7acb\u63ed\u793a\u53ef\u80fd\u7684\u673a\u5236\uff0c\u5e76\u6d4b\u8bd5\u548c\u9a8c\u8bc1\u7406\u8bba<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225907\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u724710-1.png\" alt=\"\" width=\"600\" height=\"450\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u724710-1.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u724710-1-300x225.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe22 FCC CoCrFeMnNi HEA\u7684\u5e94\u529b(\u5851\u6027)\u5e94\u53d8\u66f2\u7ebf\uff0c\u5728\u6e29\u5ea6T= 77k(\u84dd\u8272\uff0c\u4e0a)\u3001173k(\u7eff\u8272)\u3001293 K(\u9ec4\u8272)\u548c423k(\u7ea2\u8272\uff0c\u4e0b)\u4e0b\u6d4b\u91cf\u7684(\u7b26\u53f7)\u548c\u6807\u51c6\u6a21\u578b\u9884\u6d4b\u7684(\u7ebf)<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225910\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u724713-1.png\" alt=\"\" width=\"600\" height=\"482\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u724713-1.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u724713-1-300x241.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe23 \u4e24\u79cd\u4e0d\u540cHEAs\u5728T = 293 K\u65f6\u6d4b\u91cf\u7684\u4f4d\u9519\u6fc0\u6d3b\u4f53\u79efV\u4e0e\u521d\u59cb\u5c48\u670d\u540e\u5e94\u529b\u7684Haasen\u56fe<\/p>\n<p>\u53e6\u5916\uff0cMD\u6a21\u62df\u4e5f\u53ef\u4ee5\u5728\u6ca1\u6709\u4efb\u4f55\u57fa\u7840\u7406\u8bba\u7684\u60c5\u51b5\u4e0b\u5e94\u7528\uff0c\u4ee5\u63ed\u793a\u53ef\u80fd\u7684\u673a\u5236\u6216\u83b7\u5f97\u5bf9\u884c\u4e3a\u7684\u4e00\u4e9b\u534a\u5b9a\u91cf\u7406\u89e3\u3002\u5bf9\u5408\u91d1\u8fdb\u884cMD\u6a21\u62df\u7684\u4e3b\u8981\u95ee\u9898\u662f\uff0c\u591a\u7ec4\u5206\u5408\u91d1\u901a\u5e38\u4e0d\u5b58\u5728\u53ef\u9760\u7684\u65e0\u4eba\u5de5\u5e72\u6270\u7684\u539f\u5b50\u95f4\u76f8\u4e92\u4f5c\u7528\u52bf\u3002\u5373\u4f7f\u662f\u4e8c\u5143\u5408\u91d1\uff0c\u9ad8\u8d28\u91cf\u7684\u7535\u52bf\u4e5f\u4ec5\u9650\u4e8e\u5c11\u6570\u7684FCC\u60c5\u51b5\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225901\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-25-1.png\" alt=\"\" width=\"600\" height=\"605\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-25-1.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-25-1-150x150.png 150w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-25-1-298x300.png 298w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe24 (a) Zhou\u7b49\u4eba\u7684\u539f\u5b50\u95f4\u4f5c\u7528\u52bf\u548c(b)\u5229\u7528\u67d4\u6027\u8fb9\u754c\u6761\u4ef6\u7684DFT\u9884\u6d4b\u4e86TiZrNb\u4e2d\u6cbf\u87ba\u4f4d\u9519\u7ebf\u5bbd\u5ea6\u4e3a2b\u7684\u4e24\u4e2a\u4e0d\u540c\u90e8\u5206\u7684\u87ba\u4f4d\u9519\u6838\u7ed3\u6784\u7684\u5fae\u5206\u4f4d\u79fb\u56fe<\/p>\n<p>\u7531\u4e8eHEA\u5f3a\u5316\u662f\u901a\u8fc7\u901a\u8fc7\u5408\u91d1\u7684\u4f4d\u9519\u8fd0\u52a8\u53d1\u751f\u7684\uff0c\u6709\u4e00\u4e9b\u4e0e\u91d1\u5c5e\u5f3a\u5316\u76f8\u5173\u7684\u7ecf\u5178\u57fa\u672c\u6982\u5ff5\u88ab\u91cd\u65b0\u8ba8\u8bba\uff0c\u4ee5\u4e0eHEA\u76f8\u4e92\u9a8c\u8bc1\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225908\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u724711-1.png\" alt=\"\" width=\"600\" height=\"389\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u724711-1.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u724711-1-300x195.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe25\u51e0\u79cd\u6a21\u578b\u5e42\u5f8b\u5851\u6599\u6750\u6599\u7684\u5e94\u529b\u5e94\u53d8\uff0c\u4e0e\u76f8\u5e94\u7684\u6570\u503c\u63a8\u5bfc\u7684\u6bcf\u4e00\u79cd\u5408\u91d1\u7684\u786c\u5ea6\u503c<\/p>\n<p>\u5728\u63a5\u4e0b\u6765\u7684\u7ae0\u8282\u4e2d\uff0c\u8bba\u6587\u66f4\u8be6\u7ec6\u5730\u9610\u8ff0\u4e86HEAs\u529b\u5b66\u884c\u4e3a\u7684\u7406\u8bba\u548c\u5efa\u6a21\u8fdb\u5c55\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225902\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-27-1.png\" alt=\"\" width=\"600\" height=\"470\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-27-1.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-27-1-300x235.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe26 \u6240\u793a\u5408\u91d1\u7684\u521d\u59cb\u5c48\u670d\u5f3a\u5ea6\uff0c\u9884\u6d4b\u4e0e\u5b9e\u9a8c\u6539\u5efa\u7684\u6570\u636e<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225903\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-28-1.png\" alt=\"\" width=\"600\" height=\"300\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-28-1.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-28-1-300x150.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe27 (a) FCC CoCrFeMnNi HEA\u7684\u56fa\u6eb6(\u975e\u970d\u5c14-\u4f69\u5947)\u5bf9\u521d\u59cb\u5c48\u670d\u5f3a\u5ea6\u4e0e\u6e29\u5ea6\u7684\u8d21\u732e\uff0c\u5982\u9884\u6d4b\u7684(\u7ea2\u8272\u7b26\u53f7)\u548c\u6d4b\u91cf\u7684(\u9ed1\u8272\u7b26\u53f7);\u865a\u7ebf\u8868\u793a\u4f7f\u7528\u7565\u5fae\u4e0d\u540c\u7684\u4f4d\u9519\u7ebf\u5f20\u529b\u503c\u7684\u9884\u6d4b\u3002(b) Co-Cr-Fe-Mn-Ni\u65cf\u7b49\u6210\u5206\u5408\u91d1\u5728T=293 K\u65f6\uff0c\u975eHall &#8211; Petch\u5bf9\u521d\u59cb\u5c48\u670d\u5f3a\u5ea6\u7684\u8d21\u732e\uff0c\u5b9e\u9a8c\u4e0e\u9884\u6d4b\u5bf9\u6bd4<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225904\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-29-1.png\" alt=\"\" width=\"600\" height=\"365\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-29-1.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-29-1-300x183.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe28 \u6807\u51c6\u5316\u5c48\u670d\u5f3a\u5ea6\u548c\u6807\u51c6\u5316\u786c\u5ea6\u4e0e(CoCrFeMn)xNi1-x\u7684\u6210\u5206\uff0c\u5982\u6d4b\u91cf\u7684(\u9ed1\u8272\u65b9\u5757)\uff0c\u5982Varvenne\u7b49\u4eba\u7684\u7406\u8bba\u9884\u6d4b\u7684(\u7070\u8272\u94bb\u77f3)\uff0c\u548c\u901a\u8fc7\u5408\u91d1\u5f39\u6027\u6a21\u91cf\u7684\u4f30\u8ba1\u53d8\u5316\u7684\u7406\u8bba\u9884\u6d4b\u7684(\u7070\u8272\u4e09\u89d2\u5f62)\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225905\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-30-2.png\" alt=\"\" width=\"600\" height=\"486\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-30-2.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-30-2-300x243.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe29 \u6d4b\u91cf\u7684\u6807\u51c6\u5316\u521d\u59cb\u5c48\u670d\u5f3a\u5ea6(\u5916\u63a8\u5230T = 0 K)\u4e0e\u5e73\u65b9\u6839\u539f\u5b50\u4f4d\u79fb\uff0c\u5982\u6d4b\u91cf\u7684\u5b9e\u9a8c(\u9ed1\u8272\u5706\u5708\uff0cCoCrFeMnNi)\u6216DFT\u9884\u6d4b(\u9ed1\u8272\u4e09\u89d2\u5f62)\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225911\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u724714-1.png\" alt=\"\" width=\"600\" height=\"467\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u724714-1.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u724714-1-300x234.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe30 \u9884\u6d4b\u4e0e\u7406\u8bba\u7684\u4e00\u7cfb\u5217BCC HEAs\u7684\u521d\u59cb\u5c48\u670d\u5e94\u529b\uff0c<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225912\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-32-1.png\" alt=\"\" width=\"600\" height=\"477\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-32-1.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-32-1-300x239.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe31 \u5728T = 300 K\u65f6\uff0c\u9884\u6d4b\u4e0e\u5b9e\u9a8c\u76f8\u6bd4\uff0c\u5404\u79cdBCC HEAs\u7684\u5c48\u670d\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225913\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-33-1.png\" alt=\"\" width=\"512\" height=\"478\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-33-1.png 512w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-33-1-300x280.png 300w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/p>\n<p>\u56fe32 Maresca\u548cCurtin\u7684\u65e0\u53c2\u6570\u5203\u578b\u4f4d\u9519\u6a21\u578b\u9884\u6d4b\u4e86\u4e09\u79cdBCC HEAs\u7684\u5c48\u670d\u5f3a\u5ea6\u4e0e\u6e29\u5ea6\u7684\u5173\u7cfb\u3002\u8be5\u7406\u8bba\u6355\u83b7\u4e86\u76f8\u5bf9\u4e8e\u5408\u91d1\u6210\u5206\u7684\u5f3a\u5316\u7684\u603b\u4f53\u5e45\u5ea6\uff0c\u5c3d\u7ba1\u4e0d\u80fd\u9884\u6d4b900-1200 K\u8303\u56f4\u5185\u7684\u5f3a\u5ea6\u8303\u56f4<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225914\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-34-1.png\" alt=\"\" width=\"600\" height=\"179\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-34-1.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-34-1-300x90.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe34 (a)\u7eafNi\u3001\u7a00Ni- Fe\u548c\u4e2d\u71b5Ni- Fe &#8211; Co\u5408\u91d1\u7684FCC\u5203\u578b\u4f4d\u9519\u79bb\u89e3\u6784\u578b\u7684\u539f\u5b50\u9884\u6d4b\uff0c\u8868\u660e\u5c42\u9519\u5206\u79bb\u7684\u53d8\u5f02\u6027\u968f\u7740\u65e0\u5e8f\u5ea6\u7684\u589e\u52a0\u800c\u589e\u52a0[246]\u3002(b) Fe-Co-Ni\u4e0d\u9508\u94a2\u6a21\u578b\u7684\u5c40\u90e8\u5806\u579b\u9519\u80fd(SFE)\u7684\u539f\u5b50\u6620\u5c04\uff0cSFE\u662f\u7531\u6bcf\u4e2a\u539f\u5b50\u5468\u56f4\u7684\u5c40\u90e8\u6210\u5206\u548c\u5408\u91d1\u4e2d\u8fb9\u7f18\u4f4d\u9519\u7684\u5e73\u8861\u914d\u7f6e\u5b9a\u4e49\u7684\u3002\u5c40\u90e8SFE\u53d8\u5316\u5f88\u5927\uff0c\u90e8\u5206\u4f4d\u9519\u8c03\u6574\u4ee5\u4f7f\u6d89\u53ca\u8d21\u732e\u7684\u603b\u80fd\u91cf\u6700\u5c0f\u5316<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225915\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-35-1.png\" alt=\"\" width=\"600\" height=\"387\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-35-1.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-35-1-300x194.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe34 \u5b9e\u9a8c\u6d4b\u91cf\u7684\u5b6a\u6676\u5e94\u529b\u4e0e\u7a33\u5b9a\u5c42\u9519\u80fd\u3002\u5b9e\u9a8c(\u9ed1\u8272\u7b26\u53f7)\u548c\u5404\u79cd\u7406\u8bba(\u7070\u8272\u7b26\u53f7\uff0c\u865a\u7ebf)\u503c\u5f97\u663e\u793a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225916\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-36-1.png\" alt=\"\" width=\"600\" height=\"387\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-36-1.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-36-1-300x194.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe35 HAADF-STEM (a)\u5bf9\u79f0\u4e2d\u5fc3\u6620\u5c04\u56fe\uff1b(b)\u539f\u5b50\u6a21\u62df\uff1b(c)\u6676\u683c\u90e8\u5206\u4f4d\u9519\u4e0eNiCoCr\u4e2d\u5df2\u5b58\u5728\u7684\u5b6a\u6676\/hcp\u7574\u76f8\u4e92\u4f5c\u7528\u4ee5\u4fc3\u8fdbhcp\u7574\u751f\u957f<\/p>\n<p>\u539f\u6587\u94fe\u63a5\uff1a<a href=\"https:\/\/doi.org\/10.1016\/j.actamat.2019.12.015\">https:\/\/doi.org\/10.1016\/j.actamat.2019.12.015<\/a><\/p>\n<p>\u672c\u6587\u7531\u865a\u8c37\u7eb3\u7269\u4f9b\u7a3f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u6587\u5c5e\u4e8e\u7efc\u8ff0\u7c7b\u8bba\u6587\uff0c\u5168\u9762\u603b\u7ed3\u4e86\u8fd115\u5e74\u4ee5\u6765\u5173\u4e8e\u9ad8\u71b5\u5408\u91d1\u529b\u5b66\u6027\u80fd\u548c\u53d8\u5f62\u673a\u5236\uff0c\u5185\u5bb9\u4e3b\u8981\u5206\u4e3a\u4e09\u90e8\u5206\u3002\u7b2c\u4e00\u90e8\u5206\u662f\u5c06\u9ad8\u71b5\u5408\u91d1\u7684\u529b\u5b66\u6027\u80fd\u4e0e\u4f20\u7edf\u7684\u591a\u6676\u91d1\u5c5e\u6750\u6599\u8fdb\u884c\u5bf9\u6bd4\uff1b\u7b2c\u4e8c\u90e8&#8230;<\/p>\n","protected":false},"author":11454,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-225878","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/225878"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/11454"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=225878"}],"version-history":[{"count":7,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/225878\/revisions"}],"predecessor-version":[{"id":226243,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/225878\/revisions\/226243"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=225878"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=225878"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=225878"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}