在纯锌浴中添加钛,制得锌-钛合金镀层含硅钢板.通过塔菲尔极化及电化学阻抗测量,研究了其在w=5%的NaCl水溶液中的腐蚀电化学行为,并与热浸纯锌镀层钢板进行了对比.结果表明,锌-钛合金镀层钢板的极化电阻和交流阻抗增大,腐蚀电流密度减小,耐蚀性能得到提高.
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