采用硫酸铜点滴试验和电化学测试方法,研究了在钼酸盐溶液中加入植酸和添加剂对镀锡钢板钝化膜的影响.结果表明,采用钼酸钠10 g/L、磷酸5 mL/L、植酸5 g/L和添加剂1.5 g/L,能够获得具有高耐蚀性能的钝化膜.
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