热镀锌面板表面质量原因分析

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	英文篇名：Analysis on Surface Quality Defects of Hot-dip Galvanized Panels 作者：董标 ; 陈乐 ; 崔磊 ; 葛浩 英文作者：Dong Biao;Chen Le;Cui Lei;Ge Hao;Maanshan Iron & Steel Co.,Ltd.; 关键词：热镀锌 ; 缺陷 ; 面板 英文关键词：hot-dip galvanized;;defects;;panels 中文刊名：AHYJ 英文刊名：Anhui Metallurgy 机构：马鞍山钢铁股份有限公司; 出版日期：2018-06-15 出版单位：安徽冶金 年：2018 期：No.87 语种：中文; 页：AHYJ201802008 页数：5 CN：02 分类号：33-36+40

摘要

结合冷轧镀锌线宽幅镀锌面板的生产实践,采用SEM、能谱对影响热镀锌面板表面质量的麻点、亮点缺陷形貌及成分进行了分析,对产生机理进行了探讨并提出了相应的改善措施,即提高锌锅铝含量,结果表明:锌锅铝含量提高后,抑制层致密良好,麻点、亮点缺陷比例下降,镀锌面板合格率提高。
        In combination with productive practice of wide galvanized panels in cold-rolled galvanized line,the surface morphologies and compositions of the surface of the hot-dip galvanized panels were analyzed by SEM and energy spectra,the mechanism of production was discussed and the corresponding improvement measures were put forward to improve the aluminum content of zinc pot.The results showed that when the aluminum content in zinc pot was increased,the inhibition layer became compact,the proportion of defects was decreased,and the qualified rate of galvanized panel was increased.

引文

1程千磊.带钢连续热镀锌工艺研究.内蒙古科技与经济,2016,16:108-110.
    2 王卫远.连续热镀锌工艺进展与展望.科技创新与应用,2014,(34):16.
    3 谭运钢,文伟.热镀锌板表面锌灰缺陷的控制.武钢技术,2010,48(3):31-33.
    4 李林,高毅.镀锌板表面锌渣缺陷的控制.上海金属,2007,29(5):87-90.