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bendafeng

木虫 (著名写手)

突起部分是后断的,由于承载面积减少而发生快速断裂,找裂纹源应该在辐射状纤维区的放射方向
纵然有无尽的未知,也要有力的前行
21楼2012-04-01 15:52:09
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bendafeng

木虫 (著名写手)

中心脆性断面上找断裂源,当实验温度高或是材料韧性好时,将会有多个起裂源,
纵然有无尽的未知,也要有力的前行
22楼2012-06-12 11:07:42
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