Effect of texture on anisotropy at 600 C in a near-alpha titanium alloy Ti60 plate

IMR OpenIR

	Effect of texture on anisotropy at 600 C in a near-alpha titanium alloy Ti60 plate
	Li, Wenyuan; Chen, Zhiyong; Liu, Jianrong; Wang, Qingjiang; Sui, Guoxin; Liu, JR (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang, Peoples R China.
	2017-03-14
发表期刊	MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
ISSN	0921-5093
卷号	688 页码:322-329
摘要	To study the anisotropy of mechanical properties at 600 degrees C in a near-alpha titanium alloy Ti60, a highly T-type textured plate was prepared, and tensile tests, creep tests and creep rupture tests were carried out at 600 degrees C. Notable anisotropies were observed in all three kinds of mechanical tests. The deformation in TD was much harder than in RD, no matter high or low was the loading stress. The anisotropy of tensile properties was concluded to be related to the different Schmid Factors distribution caused by T-type texture, leading to prismatic < a > slips easily being activated in RD and both prismatic < a > and basal < a > slips hard to be activated in TD. The restriction of creep deformation in TD samples was believed resulting from the effect of T type texture on self-and solute diffusion. For the anisotropy of creep rupture properties, it was deduced to be a result of the combined anisotropy of diffusion and dislocation slipping.; To study the anisotropy of mechanical properties at 600 degrees C in a near-alpha titanium alloy Ti60, a highly T-type textured plate was prepared, and tensile tests, creep tests and creep rupture tests were carried out at 600 degrees C. Notable anisotropies were observed in all three kinds of mechanical tests. The deformation in TD was much harder than in RD, no matter high or low was the loading stress. The anisotropy of tensile properties was concluded to be related to the different Schmid Factors distribution caused by T-type texture, leading to prismatic < a > slips easily being activated in RD and both prismatic < a > and basal < a > slips hard to be activated in TD. The restriction of creep deformation in TD samples was believed resulting from the effect of T type texture on self-and solute diffusion. For the anisotropy of creep rupture properties, it was deduced to be a result of the combined anisotropy of diffusion and dislocation slipping.
部门归属	[li, wenyuan ; chen, zhiyong ; liu, jianrong ; wang, qingjiang ; sui, guoxin] chinese acad sci, inst met res, shenyang, peoples r china
关键词	Ti60 Alloy Texture Anisotropy Mechanical Properties Deformation Behavior
学科领域	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
收录类别	SCI
语种	英语
WOS记录号	WOS:000398013900038
引用统计	被引频次：53[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/321006/78237
专题	中国科学院金属研究所
通讯作者	Liu, JR (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang, Peoples R China.
推荐引用方式 GB/T 7714	Li, Wenyuan,Chen, Zhiyong,Liu, Jianrong,et al. Effect of texture on anisotropy at 600 C in a near-alpha titanium alloy Ti60 plate[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2017,688:322-329.
APA	Li, Wenyuan,Chen, Zhiyong,Liu, Jianrong,Wang, Qingjiang,Sui, Guoxin,&Liu, JR .(2017).Effect of texture on anisotropy at 600 C in a near-alpha titanium alloy Ti60 plate.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,688,322-329.
MLA	Li, Wenyuan,et al."Effect of texture on anisotropy at 600 C in a near-alpha titanium alloy Ti60 plate".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 688(2017):322-329.