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Ni_3Al预制初裂纹扩展行为的分子动力学研究 被引量:1

Molecular Dynamics Study of Crack Propagation Behavior in Ni_3Al
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摘要 利用分子动力学方法分析了Ni3Al初裂纹扩展过程中出现的现象,通过观察应力场下的形变机理和竞争机制,对裂纹对应的破坏机理给出了分析描述. In this paper, with molecular dynamics method to analyze the process of Ni3Al in crack propagation phenomenon, the corresponding failure mechanism of the crack is given by observing the stress field under the deformation mechanism and the competition mechanism,.
作者 贺庆 郭鹏
机构地区 中原工学院
出处 《中原工学院学报》 CAS 2009年第6期63-66,共4页 Journal of Zhongyuan University of Technology
关键词 分子动力学 裂纹扩展 晶带 molecular dynamics crack propagation crystal belt
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参考文献14

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