摘要
介绍了近年来锌铝镁镀层钢板的发展情况,综述了其镀层结构特点及性能的研究进展,探讨了锌铝镁镀层钢板的应用前景。锌铝镁镀层钢板具有相似的镀层结构,其表面具有纳米特征。锌铝镁镀层钢板的耐蚀性是镀锌钢板的4倍,且具有自愈性,优良的耐膜下腐蚀性、成形性和焊接性能,是一种新型长寿命、能源资源节约型钢铁材料。
The resent developments of ZnA1Mg coated steel sheet were introduced. The research progress on coating structure peculiarity and the properties were illustrated. The application prospects of ZnAIMg coated steel sheet were discussed. The ZnAlMg coated steel sheet have similar coating structure, the coating surface have nanometer properties. The corrosion resistance of ZnAlMg coated steel sheet was 4 times as GI steel. ZnAlMg coating sheet can be self-cured. It had perfect cosmetic corrosion resistance, formability and weldability. The ZnAlMg coated steel sheet was a new material with long-life and energy resource saving properties.
出处
《轧钢》
2013年第2期45-51,共7页
Steel Rolling
关键词
锌铝镁镀层
镀锌钢板
防腐
ZnAIMg coating
hot-dip galvanized steel sheet
anti-corrosion