金属材料与玄武岩微纤维隔热材料接触腐蚀与防护研究

李斌; 陆峰; 张晓云; 马颐军; 朱宜

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航空材料学报 ›› 2006, Vol. 26 ›› Issue (3) : 135-139.

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论文

金属材料与玄武岩微纤维隔热材料接触腐蚀与防护研究

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Study on Contact Corrosion and Protection between Metal Materials and Basaltic Microfiber Heat-Resistant Materials

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摘要

研究飞机使用的玄武岩微纤维隔热材料在潮湿环境下对机体内部铝合金、结构钢、不锈钢、钛合金等金属材料的接触腐蚀性能影响,考察化学氧化和氯化铵镀镉等金属表面处理工艺控制接触腐蚀的有效性。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。

Abstract

The contact corrosion in moist environment between metal materials and basaltic microfiber heat-resistant materials used in the aircraft was studied,and the effectiveness of metal surface treatment including chemical conversion treatment,cadmium plating for contact corrosion control was observed and studied.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.

导出引用

李斌, 陆峰, 张晓云, 马颐军, 朱宜. 金属材料与玄武岩微纤维隔热材料接触腐蚀与防护研究[J]. 航空材料学报, 2006, 26(3): 135-139

LI Bin, LU Feng, ZHANG Xiao-yun, MA Yi-jun, ZHU Yi. Study on Contact Corrosion and Protection between Metal Materials and Basaltic Microfiber Heat-Resistant Materials[J]. Journal of Aeronautical Materials, 2006, 26(3): 135-139

参考文献

TALIA J E,CHAUDHUN J.Corrosion of aluminum alloys in the presence of fire-retardant aircraft interior materials[R].AD-A 302166,1995.
HB/Z 233-1993,铝及铝合金硫酸阳极氧化工艺[S].
HB/Z 107-1986,高强度钢零件低氢脆镀镉-钛工艺[S].
HB 5477-1991,非金属与金属材料接触腐蚀快速试验方法[S].