Enhancement of tensile properties of gas tungsten arc welds using Cu-coated CoCrFeMnNi filler and post–weld heat treatment

Enhancement of tensile properties of gas tungsten arc welds using Cu-coated CoCrFeMnNi filler and post–weld heat treatment

This study investigated the gas tungsten arc (GTA) weldability of cold-rolled CoCrFeMnNi high-entropy alloys (HEAs) using Cu-coated HEA filler, specifically through the application of various post–weld heat treatment (PWHT) temperatures. The GTA weldability of cold-rolled HEA was evaluated by applyi...

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Bibliographic Details
Main Authors: Hyunbin Nam, Seonghoon Yoo, Jeong Won Ha, Byeong-Joo Lee, Sangwoo Song, Youngsang Na, Namhyun Kang
Format: Article
Language:English
Published: Elsevier 2022-07-01
Series:Journal of Materials Research and Technology
Subjects:
High-entropy alloys
Cu component
Post–weld heat treatment
GTA weldability
Microstructure
Mechanical properties
Online Access:http://www.sciencedirect.com/science/article/pii/S2238785422010626

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