双层气流保护TIG焊接在薄装甲钢上的工艺研究

摘要

通过进行金相分析和力学性能检测等试验，开展双层气流保护 TIG 焊接在某薄装甲钢上的工艺研究，确定合理有效的焊接工艺。试验结果表明，可以将该焊接工艺中的双层气流保护 TIG 焊接技术应用于某薄装甲钢的焊接上，从而大幅度提高了焊接效率。%Based on the content of metallographic analysis and mechanics performance test,a technical research on doub-le gas shielded TIG welding used on sheet armour steel was carried out,and a reasonable and effective welding process was defined.The testing results showed that adopting a reasonable and effective process,double gas shielded TIG welding can be used on certain sheet armour steel welding,which highly improved the welding efficiency of that.