中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Influence of Annealing Treatment on Microstructure and Mechanical Properties of Graded Structure Ti-6Al-4V Alloys

文献类型:期刊论文

作者Zhao Shuo1; Hou Wentao1; Hao Yulin1; Liu Yujing2; Zhang Laichang2; Li Shujun1; Yang Rui1
刊名RARE METAL MATERIALS AND ENGINEERING
出版日期2017-06-01
卷号46页码:195-199
关键词graded Ti-6Al-4V reticulated meshes annealed microstructure mechanical property
ISSN号1002-185X
通讯作者Li Shujun(shjli@imr.ac.cn)
英文摘要Graded Ti-6Al-4V reticulated meshes with different porosities in Materi-alise software were fabricated by additive manufacturing using the electron beam melting (AM-EBM). The effects of annealing temperature on the microstructure and mechanical properties of these samples were studied. The results show that the strut microstructure is dominated by thin alpha' martensite platelets and minimal beta phase. The effective Young's modulus and strength are the weighted average of the moduli and strength of each constituent. There is stress discontinuity along the interface between the two different layers which cause the reduction of strength. Annealed at 950 degrees C for 1 h, a platelets are thicker and the plasticity of struts is improved; at the same time the effective elastic modulus and compressive strength are slightly reduced. After annealing treatment graded Ti-6Al-4V meshes achieve the optimal mechanical performance.
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000406570100040
出版者NORTHWEST INST NONFERROUS METAL RESEARCH
源URL[http://ir.imr.ac.cn/handle/321006/124760]  
专题金属研究所_中国科学院金属研究所
通讯作者Li Shujun
作者单位1.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
2.Edith Cowan Univ, Sch Engn, Perth, WA 6027, Australia
推荐引用方式
GB/T 7714
Zhao Shuo,Hou Wentao,Hao Yulin,et al. Influence of Annealing Treatment on Microstructure and Mechanical Properties of Graded Structure Ti-6Al-4V Alloys[J]. RARE METAL MATERIALS AND ENGINEERING,2017,46:195-199.
APA Zhao Shuo.,Hou Wentao.,Hao Yulin.,Liu Yujing.,Zhang Laichang.,...&Yang Rui.(2017).Influence of Annealing Treatment on Microstructure and Mechanical Properties of Graded Structure Ti-6Al-4V Alloys.RARE METAL MATERIALS AND ENGINEERING,46,195-199.
MLA Zhao Shuo,et al."Influence of Annealing Treatment on Microstructure and Mechanical Properties of Graded Structure Ti-6Al-4V Alloys".RARE METAL MATERIALS AND ENGINEERING 46(2017):195-199.

入库方式: OAI收割

来源:金属研究所

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