理化检验-物理分册2026，Vol.62Issue(1)：1-5,25,6.DOI:10.11973/lhjy-wl240240
硅烷处理对铝合金微弧氧化试样耐腐蚀性能的影响
Effect of silane treatment on corrosion resistance of Al alloy micro-arc oxidation samples
褚少旗 1周洋 1李旷宇1
作者信息
- 1. 中国船舶集团有限公司第七二五研究所,洛阳 471023
- 折叠
摘要
Abstract
The effects of alcohol solvent,hydrolysis time,curing temperature and curing time on the surface morphology,chemical composition,roughness,wettability and neutral salt spray corrosion properties of aluminum alloy micro-arc oxidation samples were investigated.The growth mechanism of silane film was analyzed.The results show that after silanization sealing treatment,the neutral salt spray corrosion resistance time of the sample was significantly extended from the original 24 h to 360 h,and no corrosion occurred.The hydrolysis time of the silane pretreatment solution and the curing temperature of the sample had a significant effect on the continuous formation of the silane film,which had become a key factor restricting the corrosion resistance of the aluminum alloy micro-arc oxidation sample.关键词
微弧氧化/硅烷封孔/盐雾腐蚀/水解/固化Key words
micro-arc oxidation/silane sealing/salt spray corrosion/hydrolysis/solidification分类
矿业与冶金引用本文复制引用
褚少旗,周洋,李旷宇..硅烷处理对铝合金微弧氧化试样耐腐蚀性能的影响[J].理化检验-物理分册,2026,62(1):1-5,25,6.
