Prediction of angular distortion in the fiber laser keyhole welding process based on a variable-fidelity approximation modeling approach

• Main Authors: Zhou, Qi, Cao, Longchao, Zhou, Hui, Huang, Xiang
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2020
• 主題: Engineering::Electrical and electronic engineering; Welding-induced Distortion; Finite Element Analysis
• 在線閱讀: https://hdl.handle.net/10356/139937
• 機構: Nanyang Technological University

The angular distortion is one of the most common types of distortions frequently observed in laser weld assembling processes, which leads to a decline in welding joints’ quality and additional costs of rework. Therefore, it is of great importance to control and reduce the welding-induced angular dis...