The effect of inclusions and pores on creep crack propagation of linear friction welded joints of GH4169 superalloy

Superalloy has become the key material in components of blisks for aero-engines produced by linear friction welding. However, during the long-term service of the blisks, stress rupture occurs on the blisk under long-term creep. In this study, the linear friction welded joints of GH4169 superalloy we...

Full description

Bibliographic Details

Published in:	Journal of Materials Research and Technology
Main Authors:	Xiawei Yang, Tingxi Meng, Yu Su, Xinyuan He, Zhenguo Guo, Dong Wu, Tiejun Ma, Wenya Li
Format:	Article
Language:	English
Published:	Elsevier 2024-03-01
Subjects:	GH4169 superalloy Linear friction welding Finite element analysis Creep crack propagation
Online Access:	http://www.sciencedirect.com/science/article/pii/S2238785424004472