The deformation behaviors of gamma hydrides in titanium under cyclic straining

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	The deformation behaviors of gamma hydrides in titanium under cyclic straining
	C. Q. Chen; S. X. Li; K. Lu
	2003
发表期刊	Acta Materialia
ISSN	1359-6454
卷号	51 期号:4 页码:931-942
摘要	Two types of gamma hydride precipitates with the same structure were observed in coarse-grained commercially pure titanium containing about 77 ppm hydrogen. The interactions of slipping and twinning with both types of hydrides under cyclic straining were observed using SEM and TEM. It was found that the type-I gamma hydrides can be plastically deformed and even ultimately fragmented by a slip mechanism with no voids formed under cyclic plastic deformation. In contrast type-II gamma hydrides were difficult to be plastically deformed. The crystallographic mechanisms for the plastic deformation of hydrides are discussed. (C) 2002 Acta Materialia Inc. Published by Elsevier Science Ltd. All rights reserved.
部门归属	cas, imr, shenyang natl lab mat sci, shenyang 110016, peoples r china.;chen, cq (reprint author), cas, imr, shenyang natl lab mat sci, shenyang 110016, peoples r china
关键词	Titanium Gamma Hydride Cyclic Straining Slip Twin Single-crystals Plastic-deformation Fracture Initiation Zircaloy-4 Plate Alpha-titanium Part i Zirconium Embrittlement Precipitation Stress
URL	查看原文
WOS记录号	WOS:000181137700004
引用统计	被引频次：50[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/321006/35795
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	C. Q. Chen,S. X. Li,K. Lu. The deformation behaviors of gamma hydrides in titanium under cyclic straining[J]. Acta Materialia,2003,51(4):931-942.
APA	C. Q. Chen,S. X. Li,&K. Lu.(2003).The deformation behaviors of gamma hydrides in titanium under cyclic straining.Acta Materialia,51(4),931-942.
MLA	C. Q. Chen,et al."The deformation behaviors of gamma hydrides in titanium under cyclic straining".Acta Materialia 51.4(2003):931-942.