中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Microstructure and Mechanical Properties of Ti-Ta Composites Prepared Through Cold Spray Additive Manufacturing

文献类型:期刊论文

作者Tang, Junrong1,2; Tariq, Naeem ul Haq3; Zhao, Zhipo2; Guo, Mingxiao1,2; Liu, Hanhui1,2; Ren, Yupeng1,2; Cui, Xinyu2; Shen, Yanfang2; Wang, Jiqiang2; Xiong, Tianying2
刊名ACTA METALLURGICA SINICA-ENGLISH LETTERS
出版日期2022-02-16
页码12
ISSN号1006-7191
关键词Ti-Ta composites Cold spray additive manufacturing (CSAM) Biomaterials Mechanical properties X-ray computed tomography (XCT)
DOI10.1007/s40195-022-01387-6
通讯作者Wang, Jiqiang(jqwang11s@imr.ac.cn) ; Xiong, Tianying(tyxiong@imr.ac.cn)
英文摘要In this study, an innovative approach was used to fabricate Ti-Ta composite biomaterials through cold spray additive manufacturing followed by a diffusion treatment. The microstructure and mechanical properties of the composites were investigated in detail using field emission scanning electron microscopy, electron backscatter diffraction, 3D X-ray computed tomography, tensile test, nanohardness test and resonance vibration test. The obtained results indicated that the prepared composites have inhomogeneity in their microstructure and composition. A unique microstructure, composed of Ti-rich, Ta-rich and diffusion regions, was evolved in the composites due to incomplete diffusion between Ti and Ta splats. Further, Kirkendall pores were formed in the composites due to uneven diffusion of the two phases (of Ti and Ta) during high-temperature heat treatment. The prepared composites simultaneously showed low elastic modulus and high tensile strength which is required for a good biomaterial. Low elastic modulus was associated with the residual pores and the alloying effect of Ta in Ti, while high tensile strength was related to the solid solution strengthening effects. The obtained results indicated that the prepared Ti-Ta composites have a great potential to become a new candidate for biomedical applications.
WOS研究方向Metallurgy & Metallurgical Engineering
语种英语
出版者CHINESE ACAD SCIENCES, INST METAL RESEARCH
WOS记录号WOS:000757536400001
源URL[http://ir.imr.ac.cn/handle/321006/173317]  
专题金属研究所_中国科学院金属研究所
通讯作者Wang, Jiqiang; Xiong, Tianying
作者单位1.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
2.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, Shenyang 110016, Peoples R China
3.Pakistan Inst Engn & Appl Sci, Dept Met & Mat Engn, Islamabad, Pakistan
推荐引用方式
GB/T 7714
Tang, Junrong,Tariq, Naeem ul Haq,Zhao, Zhipo,et al. Microstructure and Mechanical Properties of Ti-Ta Composites Prepared Through Cold Spray Additive Manufacturing[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2022:12.
APA Tang, Junrong.,Tariq, Naeem ul Haq.,Zhao, Zhipo.,Guo, Mingxiao.,Liu, Hanhui.,...&Xiong, Tianying.(2022).Microstructure and Mechanical Properties of Ti-Ta Composites Prepared Through Cold Spray Additive Manufacturing.ACTA METALLURGICA SINICA-ENGLISH LETTERS,12.
MLA Tang, Junrong,et al."Microstructure and Mechanical Properties of Ti-Ta Composites Prepared Through Cold Spray Additive Manufacturing".ACTA METALLURGICA SINICA-ENGLISH LETTERS (2022):12.

入库方式: OAI收割

来源:金属研究所

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