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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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Al-Li合金在慢拉伸条件下的形变与断裂行为
, PP. 40-45
Keywords: Al-Li合金,形变,断裂
Abstract:
研究了Al-Li合金在单向受力状态下的形变特征与断裂行为,测试了不同时效状态合金的慢拉伸裂纹扩展速率与应力强度因子的关系结果表明,不同时效合金的范性形变机制、微观断裂模式和慢拉伸裂纹扩展阻力不同,它们视微观组织和晶界状态而异,应变局部化是低塑性的根源
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