The metallurgical facts of silicate impurity problem of the stainless steel weldthat made by high titanium flux elec trode have been studied with SEM and EDAX.

• 应用扫描电镜，能谱分析等手段对钛型高效渣系不锈铜焊条焊缝的渗硅问题的冶金因素进行了分析。