{"id":244461,"date":"2022-12-01T06:32:47","date_gmt":"2022-11-30T22:32:47","guid":{"rendered":"\/\/m.iemloyee.com\/?p=244461"},"modified":"2022-11-30T19:33:02","modified_gmt":"2022-11-30T11:33:02","slug":"%e9%a9%ac%e6%99%ae%e6%89%80%e9%87%8d%e7%a3%85nat-commun%ef%bc%9a7xx%e9%93%9d%e5%90%88%e9%87%91%e5%ba%94%e5%8a%9b%e8%85%90%e8%9a%80%e4%b8%8e%e6%b0%a2%e8%84%86%e8%a1%8c%e4%b8%ba%e7%9a%84","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=244461","title":{"rendered":"\u9a6c\u666e\u6240\u91cd\u78c5Nat. Commun\uff1a7\u00d7\u00d7\u94dd\u5408\u91d1\u5e94\u529b\u8150\u8680\u4e0e\u6c22\u8106\u884c\u4e3a\u7684\u91cd\u5927\u57fa\u7840\u7814\u7a76\u7a81\u7834"},"content":{"rendered":"<p>\u4e00\u3001\u5bfc\u8bfb<\/p>\n<p>\u5168\u7403\u5bf9C\u542b\u91cf\u96f6\u6392\u653e\u7684\u8981\u6c42\u5bf9\u8f7b\u8d28\u9ad8\u5f3a\u6750\u6599\u7684\u5f00\u53d1\u65e5\u76ca\u8feb\u5207\u30027\u00d7\u00d7\u9ad8\u5f3a\u94dd\u5408\u91d1\u7531\u4e8e\u4f4e\u5bc6\u5ea6\u800c\u53d7\u5230\u822a\u7a7a\u822a\u5929\u5de5\u4e1a\u7684\u65e5\u76ca\u9752\u7750\u3002\u4f46\u662f7\u00d7\u00d7\u9ad8\u5f3a\u94dd\u5408\u91d1\u5bf9\u5e94\u529b\u8150\u8680\u548cH\u73af\u5883\u975e\u5e38\u654f\u611f\u3002\u6c22\u8106\u4e0e\u6676\u754c(GBs)\u7684\u6c22\u589e\u5f3a\u5c40\u90e8\u5851\u6027(HELP)\u548c\u6c22\u589e\u5f3a\u8131\u7c98(HEDE)\u7b49\u6709\u5173\u3002\u8150\u8680\u8fc7\u7a0b\u4e2d\u7531\u4e8e\u8150\u8680\u5f15\u8d77\u7684\u03b7\u76f8\u3001\u5bccAl\u57fa\u4f53\u548cGB\u533a\u57df\u4e4b\u95f4\u7684\u7535\u4f4d\u5dee\u5f02\uff0c\u5bfc\u81f4\u539f\u5b50H\u5728\u88c2\u7eb9\u5c16\u7aef\u4ea7\u751f\uff0c\u4ece\u800c\u4ea7\u751f\u5e94\u529b\u8150\u8680\u88c2\u7eb9(SCC)\u3002\u88c2\u7eb9\u6b62\u88c2\u6807\u5fd7\uff08CAMs\uff09\u7684\u5b58\u5728\u8868\u660e\u6240\u6709\u4e0e\u88c2\u7eb9\u6709\u5173\u7684\u73b0\u8c61\u90fd\u53d1\u751f\u5728\u5c40\u90e8\u3002\u6b64\u5916\uff0c\u8150\u8680\u4ea7\u751f\u7684\u6c27\u5316\u7269\u53ca\u5176\u76f8\u5bf9\u7a33\u5b9a\u6027\u51b3\u5b9a\u4e86H\u7684\u751f\u6210\u901f\u7387\uff0c\u5176\u8fdb\u5165\u548c\u6355\u83b7\u4f9d\u8d56\u4e8e\u5fae\u89c2\u7ed3\u6784\u3002\u7136\u800c\uff0c\u76ee\u524d\u5bf9SCC\u8fc7\u7a0b\u4e2d\u7a7a\u95f4\u89e3\u6790\u7684H\u6210\u5206\u6570\u636e\u76f8\u5f53\u7f3a\u4e4f\uff0c\u5173\u4e8e\u5728Al\u5408\u91d1\u4e2d\u6269\u5c55\u7684\u5e94\u529b-\u8150\u8680\u88c2\u7eb9\u5c16\u7aef\u5f62\u6210\u7684\u8150\u8680\u5c42\u7684\u6210\u5206\u548c\u7ed3\u6784\u7684\u62a5\u9053\u975e\u5e38\u6709\u9650\u3002\u8fd9\u4e9b\u77e5\u8bc6\u7a7a\u767d\u963b\u788d\u4e86SCC\u4e2d\u6d3b\u6027\u673a\u5236\u7684\u786e\u5b9a\u3002<\/p>\n<p>\u4e8c 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Gault\u6559\u6388\u5229\u7528\u5148\u8fdb\u76843\u7ef4\u539f\u5b50\u63a2\u9488\u4ee5\u53ca\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c(TEM)\u6280\u672f\u5728\u8fd1\u539f\u5b50\u5c3a\u5ea6\u4e0a\u7814\u7a76\u4e86SCC\u88c2\u7eb9\u6269\u5c55\u524d\u540e\u7684\u6676\u5185\u548c\u6676\u95f4\u5fae\u89c2\u7ed3\u6784\u7684\u6f14\u53d8\u3002\u91c7\u7528\u53cc\u60ac\u81c2\u6881(DCB)\u88c2\u7eb9\u6269\u5c55\u8bd5\u9a8c\uff0c\u7814\u7a76\u53d1\u73b0\uff1aH\u5143\u7d20\u4f18\u5148\u504f\u6790\u5728\u4f4d\u9519\u7684\u5e73\u9762\u9635\u5217\u548c\u6676\u754c\u4e0a\uff0c\u901a\u8fc7\u6c22\u589e\u5f3a\u5c40\u90e8\u5851\u6027(HELP)\u548c\u6c22\u589e\u5f3a\u8131\u7c98(HEDE)\u673a\u5236\u7684\u7efc\u5408\u6548\u5e94\u5bfc\u81f4\u6750\u6599\u5728\u670d\u5f79\u8fc7\u7a0b\u7684\u6c22\u8106\u5931\u6548\u3002\u53e6\u5916\uff0c\u672c\u6587\u8fd8\u53d1\u73b0\u4e86\u5728\u8150\u8680\u88c2\u7eb9\u8868\u9762\u7684\u5bccMg\u975e\u6676\u6c22\u6c27\u5316\u7269\u548cMg\u76f8\u5173\u7684\u6269\u6563\u8fc7\u7a0b\u5bfc\u81f4\u88c2\u7eb9\u524d\u5f3a\u5316\u03b7\u76f8\u6790\u51fa\u76f8\u6eb6\u89e3\u7684\u8bc1\u636e\u3002\u8fd9\u4e9b\u65b0\u53d1\u73b0\u5bf9\u4e8e\u6539\u8fdb\u73b0\u6709\u6a21\u578b\u548c\u63d0\u9ad8\u9884\u6d4b\u5e94\u529b\u8150\u8680\u548c\u6c22\u8106\u65ad\u88c2\u80fd\u529b\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002\u76f8\u5173\u6210\u679c\u4ee5\u201c<em>Revisiting stress-corrosion cracking and hydrogen embrittlement in 7xxx-Al alloys at the near-atomic scale<\/em>\u201d\u4e3a\u9898\u53d1\u8868\u5728\u56fd\u9645\u8457\u540d\u671f\u520a<em>Nature Communications<\/em>\u671f\u520a\u4e0a\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-244464\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/11\/\u5c01\u9762-1-1.png\" alt=\"\" width=\"948\" height=\"613\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/11\/\u5c01\u9762-1-1.png 948w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/11\/\u5c01\u9762-1-1-300x194.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/11\/\u5c01\u9762-1-1-768x497.png 768w\" sizes=\"(max-width: 948px) 100vw, 948px\" \/><\/p>\n<p>\u4e09\u3001\u6838\u5fc3\u521b\u65b0\u70b9<\/p>\n<p>(1)\u901a\u8fc7\u4e09\u7ef4\u539f\u5b50\u63a2\u9488\u53d1\u73b0H\u5143\u7d20\u4f18\u5148\u504f\u6790\u5728\u4f4d\u9519\u7684\u5e73\u9762\u9635\u5217\u548c\u6676\u754c\u4e0a\uff0c\u5bfc\u81f4\u660e\u663e\u7684HELP\u548cHEDE\u7efc\u5408\u6548\u5e94\u800c\u4f7f\u5f97\u6750\u6599\u53d1\u751f\u6c22\u8106\u5931\u6548\uff1b<\/p>\n<p>(2) \u5e94\u529b\u8150\u8680\u88c2\u7eb9\u526a\u77ed\u5bccMg\u975e\u6676\u6c22\u6c27\u5316\u7269\uff0c\u4e0eMg\u76f8\u5173\u7684\u6269\u6563\u8fc7\u7a0b\u5bfc\u81f4\u88c2\u7eb9\u524d\u5f3a\u5316\u03b7\u76f8\u6790\u51fa\u76f8\u7684\u6eb6\u89e3\u3002<\/p>\n<p>\u56db\u3001\u6570\u636e\u6982\u89c8<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-244465\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/11\/5-18.png\" alt=\"\" width=\"609\" height=\"641\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/11\/5-18.png 609w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/11\/5-18-285x300.png 285w\" sizes=\"(max-width: 609px) 100vw, 609px\" \/><\/p>\n<p>\u56fe1 \u5e94\u529b-\u8150\u8680\u88c2\u7eb9\u9644\u8fd1\u53d8\u5f62\u884c\u4e3a\u7684H\u6548\u5e94\uff1b\uff08a\uff09SCC\u88c2\u7eb9\u5c16\u7aef\u7684SEM\u663e\u5fae\u56fe\uff0c\u6846\u51fa\u4e86APT\u548cTEM\u8868\u5f81\u7684\u4f4d\u7f6e\uff1b\uff08b\uff09\u88c2\u7eb9\u5c16\u7aef\u533a\u57df\u7684STEM\u56fe\u50cf\u8868\u660e\u6c27\u5316\u7269\u548c\u7a7a\u6d1e\u7684\u5b58\u5728\uff1b\uff08c\uff09TEM BF\u56fe\u50cf\u8868\u660e\u7a7a\u533a\u9644\u8fd1\u5b58\u5728\u4f4d\u9519\uff0c\u5982\u7ea2\u8272\u7bad\u5934\u6240\u793a\uff1b\uff08d\uff09TEM DF\u56fe\u663e\u793a\u4e86b\u4e2d\u4f4d\u9519\u7684(111)\u884d\u5c04\u5149\u6591\uff1b\uff08e\uff09GB 4 \u03bc m\u524d\u88c2\u7eb9 \u7684APT\u91cd\u5efa\u56fe\u8868\u660e\u5b58\u5728\u4f4d\u9519\uff0cH\u548cSi\u504f\u6790\u3002\u6cbf\u7740APT\u91cd\u5efa\u56fe\u4e2d\u6240\u793a\u7684\u7bad\u5934\u5206\u522b\u4e3a\u8de8\u8d8aGB\u3001\u4f4d\u9519\u548cMg<sub>2<\/sub>Si\u7c92\u5b50\u76841D\u6210\u5206\u5206\u5e03\u3002@ 2022 Spring Nature<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-244466\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/11\/6-7.png\" alt=\"\" width=\"1009\" height=\"573\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/11\/6-7.png 1009w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/11\/6-7-300x170.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/11\/6-7-768x436.png 768w\" sizes=\"(max-width: 1009px) 100vw, 1009px\" \/><\/p>\n<p>\u56fe2 7449-T7651\u5408\u91d1\u5e94\u529b\u8150\u8680\u5f00\u88c2\u8fc7\u7a0b\u4e2d\u7684\u8150\u8680\u884c\u4e3a\uff1ba. APT\u88c2\u7eb9\u7684DCB\u6837\u54c1\u793a\u610f\u56fe\uff1bb. SCC\u88c2\u7eb9\u5c16\u7aef\u7684APT\u91cd\u5efa\u56fe\uff1bc. \u6c27\u5316\u7269-\u57fa\u4f53\u754c\u9762\u7684\u4e00\u7ef4\u6210\u5206\u5256\u9762\u56fe\uff1bd. 10\u7eb3\u7c73\u5207\u7247\u4e2d\u83b7\u5f97\u76842D\u6210\u5206\u56fe\uff0c\u663e\u793a\u4e86b\u6240\u793a\u865a\u7ebf\u5207\u7247\u4e2d\u6c27\u5316\u7269\u4e2dMg\u3001O\u548cZn\u76842D\u5143\u7d20\u5206\u5e03\uff1be. APT\u4e8c\u6b21\u88c2\u7eb9\u7684DCB\u6837\u54c1\u793a\u610f\u56fe\uff1bf. \u6c27\u5316\u4e8c\u6b21\u88c2\u7eb9\u7684APT\u91cd\u5efa\u8868\u660e\u590d\u6742\u7684\u6c27\u5316\u5f62\u6001\u4ee5\u53ca\u65e0\u6c89\u6dc0\u6790\u51fa\uff1bg. \u7a7f\u8fc7\u6c27\u5316\u7269-\u57fa\u4f53\u754c\u9762\u7684\u4e00\u7ef4\u6210\u5206\u5256\u9762. @ 2022 Spring Nature<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-244467\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/11\/7-4.png\" alt=\"\" width=\"1056\" height=\"418\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/11\/7-4.png 1056w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/11\/7-4-300x119.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/11\/7-4-768x304.png 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/11\/7-4-1024x405.png 1024w\" sizes=\"(max-width: 1056px) 100vw, 1056px\" \/><\/p>\n<p>\u56fe3 \u5e94\u529b\u8150\u8680\u5f00\u88c2\u8fc7\u7a0b\u4e2d\u57fa\u4f53\u548c\u03b7\u76f8\u6790\u51fa\u76f8\u6210\u5206\u7684\u53d8\u5316\uff1ba. \u88c2\u7eb9\u5c16\u7aef\u5468\u56f4\u7684\u03b7\u6790\u51fa\u76f8\u7ec4\u6210\u975e\u5e38\u9760\u8fd1\u88c2\u7eb9\u5c16\u7aef\uff1b\u663e\u793a\u4e86\u88c2\u7eb9\u5c16\u7aef\u9644\u8fd1\u4ee5\u53ca\u9760\u8fd1\u5c16\u7aefCu\u7684\u5e73\u5747\u6210\u5206\uff1bb.\u88c2\u7eb9\u5c16\u7aef\u5468\u56f4\u548c\u6c27\u5316\u4e8c\u6b21\u88c2\u7eb9\u9644\u8fd1\u7684\u57fa\u4f53\u7ec4\u6210\u3002@ 2022 Spring Nature<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-244468\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/11\/8-1.png\" alt=\"\" width=\"624\" height=\"406\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/11\/8-1.png 624w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/11\/8-1-300x195.png 300w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/><\/p>\n<p>\u56fe4 \u5e94\u529b\u8150\u8680\u88c2\u7eb9\u524d\u7684\u6676\u754c\u6210\u5206\u6ce2\u52a8\uff1b\u00a0a\u88c2\u7eb9\u524d\u6676\u754c\u7684APT\u91cd\u5efa\u56fe; b\u6210\u5206\u8c31\u663e\u793a\u03b7\u76f8\u6676\u754c\u6790\u51fa\u76f8\uff0cMg\u542b\u91cf\u6bd4\u4e3a33%\uff0c\u5316\u5b66\u5f0f\u4e3aMg(Zn, Cu, Al)2. @ 2022 Spring Nature<\/p>\n<p>\u4e94\u3001\u6210\u679c\u542f\u8fea<\/p>\n<p>\u9ad8H\u542b\u91cf\u7684\u6392\u5217\u4f4d\u9519\u96c6\u8868\u660e\u5e94\u53d8\u6709\u52a9\u4e8e\u6790\u51fa\u76f8\u6eb6\u89e3\u548c\u88c2\u7eb9\u6269\u5c55\uff1b\u5bcc\u9541\u7684\u6c27\u5316\u7269\u7684\u589e\u957f\u4fc3\u4f7fMg\u4ece\u5408\u91d1\u4e2d\u6d78\u51fa\u4ea7\u751f\u4e86\u6eb6\u8d28\u7684\u5f3a\u70c8\u518d\u5206\u914d\uff0c\u6790\u51fa\u76f8\u6eb6\u89e3\u4f4d\u9519\u4e0e\u6676\u754c\u4e00\u8d77\uff0c\u5bfc\u81f4\u6c89\u6dc0\u7269\u7684\u6eb6\u89e3\u8fc7\u7a0b\u3002\u672c\u6587\u7684\u8fd9\u4e9b\u91cd\u8981\u7406\u8bba\u57fa\u7840\u7684\u53d1\u73b0\u4e3a\u63d0\u9ad87\u00d7\u00d7\u94dd\u5408\u91d1\u7684\u8150\u8680\u548c\u6c22\u8106\u80fd\u529b\u63d0\u4f9b\u4e86\u7406\u8bba\u652f\u6491\u3002<\/p>\n<p>\u8bba\u6587\u94fe\u63a5\uff1ahttps:\/\/www.nature.com\/articles\/s41467-022-31964-3<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u5bfc\u8bfb \u5168\u7403\u5bf9C\u542b\u91cf\u96f6\u6392\u653e\u7684\u8981\u6c42\u5bf9\u8f7b\u8d28\u9ad8\u5f3a\u6750\u6599\u7684\u5f00\u53d1\u65e5\u76ca\u8feb\u5207\u30027\u00d7\u00d7\u9ad8\u5f3a\u94dd\u5408\u91d1\u7531\u4e8e\u4f4e\u5bc6\u5ea6\u800c\u53d7\u5230\u822a\u7a7a\u822a\u5929\u5de5\u4e1a\u7684\u65e5\u76ca\u9752\u7750\u3002\u4f46\u662f7\u00d7\u00d7\u9ad8\u5f3a\u94dd\u5408\u91d1\u5bf9\u5e94\u529b\u8150\u8680\u548cH\u73af\u5883\u975e&#8230;<\/p>\n","protected":false},"author":34569,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-244461","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/244461"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/34569"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=244461"}],"version-history":[{"count":1,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/244461\/revisions"}],"predecessor-version":[{"id":244469,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/244461\/revisions\/244469"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=244461"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=244461"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=244461"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}