综述了国内外镀锌层表面含硅钝化的研究进展.根据钝化液中硅的存在形式将钝化液分为无机硅钝化、有机硅钝化和无机-有机协同钝化工艺.着重介绍了以无机硅协同其他缓蚀剂钝化和无机硅联合添加剂钝化工艺,并指出无机-有机硅协同钝化是今后镀锌层硅钝化的发展趋势.选择一种或多种有机硅来协同无机硅酸盐提高钝化膜的耐蚀性及修复性是今后研究的重要方向.
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