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xiaoshengmph

铁杆木虫 (正式写手)

[求助] 形变孪晶对裂纹扩展的影响

Mg合金在裂纹扩展过程中会产生形变孪晶,就是不清楚形变孪晶对裂纹扩展有什么影响。希望大侠们给指点指点
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huanghuasjtu

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xiaoshengmph: 金币+1 2013-04-20 21:30:44
文献中显示孪生晶界常常会成为裂纹扩散的路径。
做科研可以讲究,也可以将就
2楼2013-04-19 17:40:34
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comma

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xiaoshengmph: 金币+2 2013-04-20 21:30:54
参阅:Yoo M H. Slip, twinning, and fracture in hexagonal close-packed metals. Metal Trans, 12A: 1981: 409-418
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3楼2013-04-19 17:52:39
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comma

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xiaoshengmph: 金币+2 2013-04-20 21:31:03
参阅:Yoshinaga H, Horiuchi R. Deformation mechanisms in magnesium single crystals compressed in the direction parallel to hexagonal axis. Trans. JIM, 1963, 4: 1-8
每天一小步也有新高度
4楼2013-04-19 17:54:07
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zhenwuhuang

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xiaoshengmph: 金币+2 2013-04-20 21:31:13
单晶镁裂纹扩展的分子动力学研究。http://www.doc88.com/p-394143428612.html
5楼2013-04-19 17:59:12
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