2026-10-12T02:24:45Z https://www.scidb.cn/oai

10.57760/sciencedb.17179 2024-03-26T14:24:57Z

2024-03-26 The data of“Effect of laser spot offset on microstructure and properties of laser welded joint of medium Mn/DP980 dissimilar steel” doi:10.57760/sciencedb.17179 en During the laser welding of medium manganese steel, the segregation of manganese element at grain boundary will seriously lead to the embrittlement of the joint. Therefore, this experiment uses the method of dissimilar welding of medium manganese steel and DP980 steel to dilute the manganese content in the weld. The data mainly include SEM data, DIC data, hardness data, mechanical properties data, EBSD data and so on. medium Mn steel; DP980 steel; laser processing; spot offset; segregation liu hong ning Yanjun Wang Jiashi Zhang Zhengqiang Zhu Shanglu Yang PUBLIC https://creativecommons.org/publicdomain/zero/1.0/ dataset http://www.doi.org/10.1016/j.matlet.2024.136331 Science Data Bank