Analysis of dislocation networks on the gamma/gamma ' interfaces after in phase thermo-mechanical fatigue

IMR OpenIR

	Analysis of dislocation networks on the gamma/gamma ' interfaces after in phase thermo-mechanical fatigue
	Wang, YC; Li, SX; Ai, S; Liu, F; Zhou, L; Zhang, H
通讯作者	Wang, YC(ycwang@imr.ac.cn)
	2003-03-11
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	39 期号:3 页码:237-241
摘要	A dense hexagonal dislocation network exists on the gamma/gamma' interfaces normal to the stress axis in DD8 single crystal nickel base superalloy after in phase (IP) thermo-mechanical fatigue(TMF). The dislocations in the dislocation networks were analysed, it is indicated that the dislocations in the hexagonal networks are edge and their Burgers vectors are not activated by glide processes. The formation mechanism of the dislocation network has been explained in detail by applying the double-cross-slip model.
关键词	Ni base single crystal superalloy in phase thermo-mechanical fatigue dislocation network
收录类别	SCI
语种	英语
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000182216200003
出版者	SCIENCE CHINA PRESS
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/117776
专题	中国科学院金属研究所
通讯作者	Wang, YC
作者单位	Chinese Acad Sci, Met Res Inst, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Wang, YC,Li, SX,Ai, S,et al. Analysis of dislocation networks on the gamma/gamma ' interfaces after in phase thermo-mechanical fatigue[J]. ACTA METALLURGICA SINICA,2003,39(3):237-241.
APA	Wang, YC,Li, SX,Ai, S,Liu, F,Zhou, L,&Zhang, H.(2003).Analysis of dislocation networks on the gamma/gamma ' interfaces after in phase thermo-mechanical fatigue.ACTA METALLURGICA SINICA,39(3),237-241.
MLA	Wang, YC,et al."Analysis of dislocation networks on the gamma/gamma ' interfaces after in phase thermo-mechanical fatigue".ACTA METALLURGICA SINICA 39.3(2003):237-241.