Microstructure and Mechanical Properties of Ti-Ta Composites Prepared Through Cold Spray Additive Manufacturing

doi:10.1007/s40195-022-01387-6

IMR OpenIR

	Microstructure and Mechanical Properties of Ti-Ta Composites Prepared Through Cold Spray Additive Manufacturing
	Tang, Junrong 1,2; Tariq, Naeem ul Haq 3; Zhao, Zhipo 1; Guo, Mingxiao 1,2; Liu, Hanhui 1,2; Ren, Yupeng 1,2; Cui, Xinyu 1; Shen, Yanfang 1; Wang, Jiqiang 1; Xiong, Tianying 1
通讯作者	Wang, Jiqiang(jqwang11s@imr.ac.cn) ; Xiong, Tianying(tyxiong@imr.ac.cn)
	2022-02-16
发表期刊	ACTA METALLURGICA SINICA-ENGLISH LETTERS
ISSN	1006-7191
页码	12
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.
关键词	Ti-Ta composites Cold spray additive manufacturing (CSAM) Biomaterials Mechanical properties X-ray computed tomography (XCT)
DOI	10.1007/s40195-022-01387-6
收录类别	SCI
语种	英语
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000757536400001
出版者	CHINESE ACAD SCIENCES, INST METAL RESEARCH
引用统计	被引频次：3[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/321006/173318
专题	中国科学院金属研究所
通讯作者	Wang, Jiqiang; Xiong, Tianying
作者单位	1.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, 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.