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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
发表期刊MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
ISSN0921-5093
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
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.
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