Effect of post weld heat treatment on the microstructure and properties of Laser-TIG hybrid welded joints for CLAM steel

• Main Authors: Li, Xianfen, Chen, Jun, Hua, Peng, Chen, Ke, Kong, Weiqing, Chu, Haojie, Wu, Yucheng, Zhou, Wei
• 其他作者: School of Mechanical and Aerospace Engineering
• 格式: Article
• 語言: English
• 出版: 2020
• 主題: Engineering::Mechanical engineering; CLAM Steel; Laser-TIG Hybrid Welding
• 在線閱讀: https://hdl.handle.net/10356/144863

In this paper, the Laser-TIG hybrid weld joints of China low activation martensite (CLAM) steel were produced, and then experienced different post weld heat treatment (PWHT) to achieve a good combination of strength and toughness. The microstructure and mechanical properties of the joints were inves...