Effect of Powder Size on Fatigue Properties of Ti-6Al-4V Powder Compact Using Hot Isostatic Pressing

doi:10.1007/s11837-019-03612-7

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	Effect of Powder Size on Fatigue Properties of Ti-6Al-4V Powder Compact Using Hot Isostatic Pressing
	Guo, Ruipeng 1; Yu, Bingbing 2; Shi, Xiaohui 1; Xu, Lei 3; Yang, Rui 3
刊名	JOM
	2019-10-01
卷号	71 期号:10 页码:3614-3620
ISSN号	1047-4838
DOI	10.1007/s11837-019-03612-7
通讯作者	Guo, Ruipeng(grp88620@163.com)
英文摘要	Ti-6Al-4V powder compacts were prepared using hot isostatic pressing (HIP), and the effect of powder size on microstructure and fatigue properties of HIPed powder compacts was investigated. The results show that the microstructure of powder compacts is fine and homogeneous. The volume fraction of equiaxed alpha phase in the powder compact decreases with the increase of powder size. The powder compact HIPed from powder with a full size range (5-250 mu m) achieves excellent tensile properties and the best fatigue strength compared with the HIPed fine and coarse powders. The relevant mechanisms are discussed based on the powder surface quality and as-HIPed microstructure.
资助项目	Natural Science Foundation of China[51801132]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering ; Mineralogy ; Mining & Mineral Processing
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000487659800034
资助机构	Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/135621]
专题	金属研究所_中国科学院金属研究所
通讯作者	Guo, Ruipeng
作者单位	1.Taiyuan Univ Technol, Coll Mat Sci & Engn, Taiyuan 030024, Shanxi, Peoples R China 2.Luoyang Ship Mat Res Inst, Luoyang 471000, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Guo, Ruipeng,Yu, Bingbing,Shi, Xiaohui,et al. Effect of Powder Size on Fatigue Properties of Ti-6Al-4V Powder Compact Using Hot Isostatic Pressing[J]. JOM,2019,71(10):3614-3620.
APA	Guo, Ruipeng,Yu, Bingbing,Shi, Xiaohui,Xu, Lei,&Yang, Rui.(2019).Effect of Powder Size on Fatigue Properties of Ti-6Al-4V Powder Compact Using Hot Isostatic Pressing.JOM,71(10),3614-3620.
MLA	Guo, Ruipeng,et al."Effect of Powder Size on Fatigue Properties of Ti-6Al-4V Powder Compact Using Hot Isostatic Pressing".JOM 71.10(2019):3614-3620.