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Effect of Powder Size on Fatigue Properties of Ti-6Al-4V Powder Compact Using Hot Isostatic Pressing
Guo, Ruipeng; Yu, Bingbing; Shi, Xiaohui; Xu, Lei; Yang, Rui
2019-10-01
Source PublicationJOM
ISSN1047-4838
Volume71Issue:10Pages:3614-3620
AbstractTi-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.
Indexed BySCI
Language英语
WOS IDWOS:000487659800034
PublisherSPRINGER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/80722
Collection中国科学院金属研究所
Recommended Citation
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.
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