研究了自熔焊和填充不锈钢焊丝这两种情况的热浸镀铝钢氩弧焊性能，并对其焊接接头的各种性能进行了测定。试验结果表明，自熔焊后喷铝可使其耐蚀性与母材相当，且力学性能满足要求。 The performance of TIG welding with hot-dipped aluminum and self-flux welded stainless steel was studied. The properties of the welded joint were tested. The test results show that the spray-welded aluminum after welding can make its corrosion resistance equivalent to the base metal, and the mechanical properties meet the requirements.