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5. Chemisorption-facilitated dislocation emission and motion, and induced nucleation of brittle nanocra

Chemisorption-facilitated dislocation emission and motion, and induced nucleation of brittle nanocra

来源 :中国科学：技术科学英文版 | 被引量 : 0次 | 上传用户：w734289467

【摘 要】

：

Using a special TEM constant deflection device, the change in dislocation configuration ahead of a loaded crack tip before and after adsorption of Hg atoms and

【作 者】

：

宿彦京 王燕斌 褚武扬 

【机 构】

：

DepartmentofMaterialsPhysics,UniversityofScienceandTechnologyBeijing,Beijing100083,China,China

【出 处】

：

中国科学：技术科学英文版

【发表日期】

：

1997年6期

【关键词】

：

aluminum LME TEM dislocation. aluminum  LME  TEM  dislocation. 

【基金项目】

：

Project supported by the National Natural Science Foundation of China.

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Using a special TEM constant deflection device, the change in dislocation configuration ahead of a loaded crack tip before and after adsorption of Hg atoms and the initiation of liquid metal-induced nanocracks (LMIC) have been observed. The results show t

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