Research on the Surface-State Parameterization of a Refill Friction Stir Spot Welding Joint Made of Aluminum Alloy and Its Connection to the Fracture Mode

Research on the Surface-State Parameterization of a Refill Friction Stir Spot Welding Joint Made of Aluminum Alloy and Its Connection to the Fracture Mode

Surface features are crucial for assessing welding quality because they serve as an intuitive depiction of the quality of the joint and have a major influence on welding strength. According to the characteristics of the refill friction stir spot welding (RFSSW) process and an analysis of the surface...

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Bibliographic Details
Main Authors: Hua Zhong, Guocheng Xu, Juan Dong, Xiaopeng Gu, Qiuyue Fan
Format: Article
Language:English
Published: MDPI AG 2024-02-01
Series:Materials
Subjects:
surface testing
refilled friction stir spot welding
quality evaluation
support vector machine
Online Access:https://www.mdpi.com/1996-1944/17/3/762

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