中图分类号：UG405 文献标志码：B doi：10.20214/j.cnki.zhgdjt.2025.06.013

Abstract：This study employed an activated flux composition of 63%SiO₂+6%MnO₂+16%Cr₂O₃+ 15% （204 Al₂O₃ for A-TIG welding of 304（试读）...