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材料工程 1999

LY12CZ铝合金短裂纹行为的微观扩展机制研究

, PP. 13-15

闫海,陈鹦,丁传富,陶春虎

Keywords: 短裂纹,微观扩展机制,微观组织

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Abstract:

通过扫描电镜、透射电镜、光学金相等手段对LY12CZ铝合金疲劳短裂纹的微观机制进行了分析研究,结果表明,材料的微观组织对短裂纹扩展行为有很大影响.

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