低温镀铁液中,不同的Al2O3含量对镀层的显微硬度、沉积速率、腐蚀速率和耐磨性能都有相当的影响:镀液中Al2O3含量增加,沉积速率上升,镀层的硬度和耐磨性显著提高,耐蚀性比基质金属镀层略低,Al2O3为40g/L时镀层的显微硬度最大,耐磨性最好,综合能力最佳.
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