Dislocation interaction with hydrides in titanium containing a low hydrogen concentration

doi:10.1080/14786430310001623533

IMR OpenIR

	Dislocation interaction with hydrides in titanium containing a low hydrogen concentration
	Chen, CQ; Li, SX; Lu, K
通讯作者	Chen, CQ(cqchen@imr.ac.cn)
	2004
发表期刊	PHILOSOPHICAL MAGAZINE
ISSN	1478-6443
卷号	84 期号:1 页码:29-43
摘要	The dislocation configurations and their interactions with gamma-hydrides were investigated in cyclically strained titanium containing 77 ppm hydrogen. At least three sets of dislocations could be activated in hydride precipitates. To accommodate the inhomogeneous strain between the matrix and the hydrides a crystal rotation, which is a rotation about the [001](gamma)//[0001](alpha) axis, occurred in both of them. Accordingly cell structures with misorientations up to 10degrees about the same [0001](alpha) axis formed in the matrix near the interface. A mechanism for the crystal rotation and cell formation was proposed. Also hydride dissolution and strain-induced hydrides were observed at the intersections of slip bands with hydrides, and this was considered to be a process controlled by the hydrogen-transport effect of slipping dislocations.
DOI	10.1080/14786430310001623533
收录类别	SCI
语种	英语
WOS研究方向	Materials Science ; Mechanics ; Metallurgy & Metallurgical Engineering ; Physics
WOS类目	Materials Science, Multidisciplinary ; Mechanics ; Metallurgy & Metallurgical Engineering ; Physics, Applied ; Physics, Condensed Matter
WOS记录号	WOS:000188009700003
出版者	TAYLOR & FRANCIS LTD
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/81885
通讯作者	Chen, CQ
作者单位	Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Chen, CQ,Li, SX,Lu, K. Dislocation interaction with hydrides in titanium containing a low hydrogen concentration[J]. PHILOSOPHICAL MAGAZINE,2004,84(1):29-43.
APA	Chen, CQ,Li, SX,&Lu, K.(2004).Dislocation interaction with hydrides in titanium containing a low hydrogen concentration.PHILOSOPHICAL MAGAZINE,84(1),29-43.
MLA	Chen, CQ,et al."Dislocation interaction with hydrides in titanium containing a low hydrogen concentration".PHILOSOPHICAL MAGAZINE 84.1(2004):29-43.