Study on Ni₃Al-Based Single Crystal Superalloy Joints Brazed by Vacuum Brazing with Zr-Containing Filler

Melting point depressants (MPDs) are required to lower the melting point of filler for brazing. In this study, Zr was used as the MPD, and powder filler was prepared by adjusting the Zr and Mo content referring to Thermo-Calc calculations. The prepared filler was used to braze a high-Mo Ni<sub>...

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Bibliographic Details

Published in:	Crystals
Main Authors:	Yang Cao, Yuan Liu, Lilun Geng, Yang Song, Jianqiang Zhang, Tianxu Ji, Fei Ye, Jie Zhang, Heng Zhang, Yanling Pei, Shusuo Li, Shengkai Gong
Format:	Article
Language:	English
Published:	MDPI AG 2024-10-01
Subjects:	Zr-containing filler brazing joint Thermo-Calc SEM TEM
Online Access:	https://www.mdpi.com/2073-4352/14/10/880