Point defects of B2 NiAl studied by a modified analytic EAM model

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外文摘要：A simple modified analytic EAM model for fcc Ni and Al metals is used to calculate the formation energies of vacancy and antisite of B2 NiAl alloys。 The lattice constant and elastic constants are calculated。 The calculation values are compared with the experimental data and the theoretical results obtained by other authors。 The defect types are also discussed。

外文关键词：

embedded atom modelpoint defectsintermetallic compoundsB2 NiAl

作者：

Shu Xiaolin、Hu Wangyu、Xiao Manning、Zhang Bangwei、Deng Huiqiu、Ye Guohua

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作者单位：

College of Materials Science and Engineering, Hunan University, Changsha 410082, China

会议名称：

Mechanics and Material Engineering for Science and Experiments

会议地点：

Changsha/Zhangjiajie(CN);Changsha/Zhangjiajie(CN)

会议母体文献：

International Symposium of Young Scholars on Mechanics and Material Engineering for Science and Experiments Aug 11-16, 2001 Hunan, China

页码：

p.355-358

出版时间：

2001