In-Depth Evaluation of Ultrasonically Welded Al/Cu Joint: Plastic Deformation, Microstructural Evolution, and Correlation with Mechanical Properties

Ultrasonic metal welding (USMW) is widely used in assembling lithium-ion (Li-ion) battery packs due to its advantages in joining dissimilar and conductive materials in the solid state. However, the welding process and mechanisms are not yet clearly understood. In this study, dissimilar joints of alu...

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Bibliographic Details
Main Authors: Junqi Li, Johannes Zillner, Frank Balle
Format: Article
Language:English
Published: MDPI AG 2023-04-01
Series:Materials
Subjects:
Online Access:https://www.mdpi.com/1996-1944/16/8/3033