摘要
为探讨n-TiO2/Ni电刷镀镀层的耐磨性,对影响耐磨性的4种因素进行了分析.通过正交试验对这4种因素进行了优化,试验结果表明:当纳米粒子的质量浓度为20g/L,纳米粒子粒径小于30nm,镀液温度为40℃,刷镀电压为14V时,电刷镀镀层的耐磨性达到最优,其耐磨性是纯镍镀层的4倍.因此,含n-TiO2粉末的复合镀层具有优良的抗磨损性能.
To study wear resistance of n-TiO2/Ni electro-brush plating, four factors are optimized through orthogonal test. It is shown that n-TiO2 composite plating reaches the best wear resistance when the n-TiO2 takes amount of 20 g/L, nano particle size is smaller than 30 nm, brush plating solution temperature is 40 ℃, and brush plating voltage is 14 V. The wear resistance of composite plating is four times that of pure nickel coating. As a result, n-TiO2 composite plating has excellent wear resistance.
出处
《河海大学常州分校学报》
2005年第4期59-62,共4页
Journal of Hohai University Changzhou
关键词
复合电刷镀
纳米TIO2
耐磨性
正交试验
composite electro-brush plating
n-TiO2
wear resistance
orthogonal test