Based on EDS and SEM analysis of metal corrosion surface,the course of contact corrosion between aluminum alloy,structural steel and basaltic microfiber heat-resistant materials were proposed.

• 通过对铝合金、结构钢等金属接触腐蚀表面的EDS成分分析和SEM微观形貌分析,探讨金属材料与玄武岩微纤维隔热材料接触腐蚀的原因。