Weakening modes for the heat affected zone in Inconel 625 superalloy welded joints under different high temperature rupture conditions

Inconel 625 superalloy (IN625) was generally welded as the base metal to fabricate the rotors in steam turbine with temperature over 700 °C. In this case the weakening modes for the heat affected zone (HAZ) in IN625 welded joints during the stress rupture test are systematically investigated in the...

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Bibliographic Details
Main Authors: Guanzhi Wu, Kai Ding, Shangfei Qiao, Tao Wei, Xia Liu, Yulai Gao
Format: Article
Language:English
Published: Elsevier 2021-09-01
Series:Journal of Materials Research and Technology
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S223878542100819X