摘要
介绍了连续热镀铝锌钢板的化学成分、微观结构及防腐性能。由于其独特的微观结构 ,镀铝锌钢板的防腐能力比镀锌钢板高 2~ 6倍。
The chemical composition,microstructure and corrosion-resistant performance of aluminum-zinc(Al-Zn)alloy coated steel sheet are introduced.Since its special microstructure,the corrosion-resistant performance of Al-Zn steel sheet is 2~6 times better than that of the traditional galvanized steel sheet.Finally,the performance of pre-painted Al-Zn steel sheet and the usage of Al-Zn coated steel sheet in Chinese construction market are introduced in this paper.
出处
《钢结构》
2003年第6期49-50,共2页
Steel Construction