Preparation of hot-isostatic-pressed powder metallurgy superalloy Inconel 718 free of prior particle boundaries

CORC > 金属研究所 > 中国科学院金属研究所

	Preparation of hot-isostatic-pressed powder metallurgy superalloy Inconel 718 free of prior particle boundaries
	Chang, Litao ; Sun, Wenru ; Cui, Yuyou ; Yang, Rui
刊名	MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
	2017-01-13
卷号	682 页码:341-344
关键词	Superalloy Powder metallurgy Hot isostatic pressing Prior particle boundary Inconel 718
ISSN号	0921-5093
通讯作者	Yang, R (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China.
中文摘要	A new hot-isostatic-pressing (HIPing) scheme, which consists of a short time holding above the solidus and a long time annealing below the incipient temperature of Laves phase, has been proposed for Inconel 718 powder to avoid the formation of prior particle boundaries (PPBs). The powder metallurgy Inconel 718 compacted with the above HIPing scheme is free of PPBs, features transgranular ductile fracture mode during tensile tests, and possesses a stress rupture life that is much longer than that of the wrought alloy.
学科主题	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
收录类别	SCI
语种	英语
公开日期	2017-08-17
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/78342]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	Chang, Litao,Sun, Wenru,Cui, Yuyou,et al. Preparation of hot-isostatic-pressed powder metallurgy superalloy Inconel 718 free of prior particle boundaries[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2017,682:341-344.
APA	Chang, Litao,Sun, Wenru,Cui, Yuyou,&Yang, Rui.(2017).Preparation of hot-isostatic-pressed powder metallurgy superalloy Inconel 718 free of prior particle boundaries.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,682,341-344.
MLA	Chang, Litao,et al."Preparation of hot-isostatic-pressed powder metallurgy superalloy Inconel 718 free of prior particle boundaries".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 682(2017):341-344.