Analysis and identification of arc acoustic signal characteristics of occlusion defects in narrow gap GMAW

XU Jianlong, XUE Ruilei, WU Libin, LI Xiaojuan, LIU Hongsheng

Modern Manufacturing Engineering . 2024, (2): 137 -141 . DOI: 10.16731/j.cnki.1671-3133.2024.02.018