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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
Source PublicationMATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
ISSN0921-5093
Volume688Pages:322-329
AbstractTo 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.
description.department[li, wenyuan ; chen, zhiyong ; liu, jianrong ; wang, qingjiang ; sui, guoxin] chinese acad sci, inst met res, shenyang, peoples r china
KeywordTi60 Alloy Texture Anisotropy Mechanical Properties Deformation Behavior
Subject AreaNanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/78237
Collection中国科学院金属研究所
Corresponding AuthorLiu, JR (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang, Peoples R China.
Recommended Citation
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.
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