Dislocation interaction with a Σ=3 grain boundary observed by in-situ TEM

被引：5

作者：

Vystavel, T

Jacques, A

Gemperle, A

Gemperlová, J

George, A

机构：

[1] Inst Phys AS CR, CZ-18221 Prague 8, Czech Republic

[2] Ecole Mines, Phys Mat Lab, CNRS, URA 7556, F-54042 Nancy, France

来源：

INTERGRANULAR AND INTERPHASE BOUNDARIES IN MATERIALS, IIB98 | 1999年 / 294-2卷

关键词：

dislocation; grain boundary; plasticity;

D O I：

10.4028/www.scientific.net/MSF.294-296.397

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Dislocation interaction with a Sigma = 3 grain boundary in bce Fe-4at% Si was investigated by in-situ TEM. The dislocations, whose Burgers vector belongs to the grain boundary plane, cross slip out of their slip band, and do not form stress concentrations. No slip transfer through the grain boundary has been observed yet.

引用

页码：397 / 400

页数：4

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[3]

Jacques A, 1997, INTERFACE SCI, V4, P339

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