Fracture mechanism of transient liquid phase bonding joint of gamma '-strengthened Co-based single crystal superalloy

doi:10.1016/j.matlet.2019.126730

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	Fracture mechanism of transient liquid phase bonding joint of gamma '-strengthened Co-based single crystal superalloy
	Wang, S. Y.; Sun, Y.; Hou, X. Y.; Cui, C. Y.; Sun, X. F.; Zhou, Y. Z.
刊名	MATERIALS LETTERS
	2020
卷号	258
DOI	10.1016/j.matlet.2019.126730
英文摘要	Herein, gamma'-strengthened Co-based single crystal superalloy is bonded by a transient liquid phase bonding process and the fracture process of TLP joint is investigated by using in-situ tensile characterization. The results reveal that boride-induced cracks emerged in the diffusion affected zone, which prefer to stay near the base metal and gradually move towards the isothermally solidified zone. The failure of TLP joint occurs due to the coalescence of cracks, rendering a relatively flat fracture path in the diffusion affected zone. (C) 2019 Published by Elsevier B.V.
WOS记录号	WOS:000500934600028
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/155727]
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	Wang, S. Y.,Sun, Y.,Hou, X. Y.,et al. Fracture mechanism of transient liquid phase bonding joint of gamma '-strengthened Co-based single crystal superalloy[J]. MATERIALS LETTERS,2020,258.
APA	Wang, S. Y.,Sun, Y.,Hou, X. Y.,Cui, C. Y.,Sun, X. F.,&Zhou, Y. Z..(2020).Fracture mechanism of transient liquid phase bonding joint of gamma '-strengthened Co-based single crystal superalloy.MATERIALS LETTERS,258.
MLA	Wang, S. Y.,et al."Fracture mechanism of transient liquid phase bonding joint of gamma '-strengthened Co-based single crystal superalloy".MATERIALS LETTERS 258(2020).