Microstructure and mechanical properties of in situ formed TiC-reinforced Ti–6Al–4V matrix composites

doi:10.1080/02670836.2017.1366737

	Microstructure and mechanical properties of in situ formed TiC-reinforced Ti–6Al–4V matrix composites
	Wei, Wen-Hou1 ; Shao, Ze-Ning 2; Shen, Jun 1; Duan, Xuan-Ming 1
刊名	Materials Science and Technology (United Kingdom)
	2018
卷号	34 期号:2 页码:191-198
ISSN号	02670836
DOI	10.1080/02670836.2017.1366737
英文摘要	Carbon nanotubes were blended into a Ti–6Al–4V matrix to synthesize titanium carbide (TiC) in situ, via spark plasma sintering. The microstructure and mechanical properties of both the monolithic Ti–6Al–4V alloys and the TiC/Ti–6Al–4V composites were studied to evaluate the strengthening effects of TiC on the Ti–6Al–4V matrix. The morphologies obtained by scanning electronic microscopy and optical microscopy indicated that the grain size of both the Ti–6Al–4V alloy and the TiC/Ti–6Al–4V composite decreased with increasing planetary ball-milling (PBM) speed, leading to an increase in the hardness of the investigated materials. The compressive yield strength of the monolithic Ti–6Al–4V alloys and the TiC/Ti–6Al–4V composites initially increased and then decreased with increasing PBM speed. The strengthening and fracture mechanisms were studied. © 2017 Institute of Materials, Minerals and Mining.
电子版国际标准刊号	17432847
语种	英语
内容类型	期刊论文
源URL	[http://119.78.100.138/handle/2HOD01W0/8043]
专题	中国科学院重庆绿色智能技术研究院
作者单位	1.Chongqing Key Laboratory of Additive Manufacturing Technology and Systems, Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing, China; 2.Institute of Oushang Automobile, Chongqing Changan Automobile Co. Ltd., Chongqing, China
推荐引用方式 GB/T 7714	Wei, Wen-Hou,Shao, Ze-Ning,Shen, Jun,et al. Microstructure and mechanical properties of in situ formed TiC-reinforced Ti–6Al–4V matrix composites[J]. Materials Science and Technology (United Kingdom),2018,34(2):191-198.
APA	Wei, Wen-Hou,Shao, Ze-Ning,Shen, Jun,&Duan, Xuan-Ming.(2018).Microstructure and mechanical properties of in situ formed TiC-reinforced Ti–6Al–4V matrix composites.Materials Science and Technology (United Kingdom),34(2),191-198.
MLA	Wei, Wen-Hou,et al."Microstructure and mechanical properties of in situ formed TiC-reinforced Ti–6Al–4V matrix composites".Materials Science and Technology (United Kingdom) 34.2(2018):191-198.