Research progress in PBHT process for nickel-based superalloy TLPB joints

被引：0

作者：

Li, Hong ^{[1
]}

Li, Bojin ^{[1
]}

Wang, Boyang ^{[1
]}

Erika, Hodulova ^{[2
]}

Cao, Jian ^{[3
]}

Li, Yunyue ^{[4
]}

Zhong, Sujuan ^{[4
]}

机构：

[1] Beijing Univ Technol, Coll Mat Sci & Engn, Beijing 100124, Peoples R China

[2] Slovak Acad Sci, Inst Mat & Machine Mech, Bratislava 84513, Slovakia

[3] State Key Lab Precis Welding & Joining Mat & Struc, Harbin 150001, Peoples R China

[4] Zhengzhou Res Inst Mech Engn Co Ltd, Zhengzhou 450001, Peoples R China

来源：

CAILIAO GONGCHENG-JOURNAL OF MATERIALS ENGINEERING | 2025年 / 53卷 / 05期

关键词：

nickel-based superalloy; TLP; PBHT; homogenisation; solution treatment; aging treatment; HEAT-TREATMENT; MECHANICAL-PROPERTIES; BONDING BEHAVIOR; MICROSTRUCTURE; SOLIDIFICATION; TEMPERATURE; PARTICLES; EVOLUTION; CARBIDES;

D O I：

10.11868/j.issn.1001-4381.2022.000364

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Transient liquid phase(TLP)bonding is an optimised bonding process that joins nickel-based superalloys. The post-bond heat treatment(PBHT)refers to a heat treatment process for the joint after the connection. This article summarizes the adverse effects of TLP thermal cycling on the tissue properties of nickel-based superalloys and the harmful phase problems of joints after TLP joining. The article explains the mechanism, types and current status of the PBHT process, analyses and discusses the systems and effects of the PBHT process where it is applicable. Finally, the development prospects and future research directions are presented. For future PBHT process research, it is recommended to continue to develop in the direction of multi-level and multi-pass precision heat treatment, and explore the TLPB-PBHT integrated process.

引用

页码：119 / 129

页数：11

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