2026-10-15T08:51:02Z https://www.scidb.cn/oai

10.57760/sciencedb.07963 2023-06-28T15:03:49Z

2023-06-28 Effect of laser welding heat input on the microstructure and mechanical properties of GH3539 alloy doi:10.57760/sciencedb.07963 en This study investigates the effects of different laser welding heat inputs on weld geometry, hardness of fusion, and secondary dendrite spacing of GH3539 alloy based on laser welding technology. EBSD technology was used to test the grain growth in the weld fusion under two different welding heat inputs. And then the relationship between these factors was discussed.  GH3539 alloy; Laser welding; Heat input; microstructure ; Hardness Zhi Tian Shuangjian Chen Yanjun Wang Xiangxi Ye Wu Tao Shanglu Yang RESTRICTED dataset Science Data Bank