样品为锌镁镀层钢板,镀层重量分别为80g/m2和120g/m2,表面处理方式分别为耐指纹和环保钝化。采用UMT-200摩擦磨损试验机进行检测,结果显示耐指纹处理的摩擦系数更低,环保钝化的摩擦系数在0.15左右。
The sample is zinc magnesium coated steel plate, the coating weight is 80g / m2 and 120g / m2 respectively, and the surface treatment methods are fingerprint resistance and environmental passivation respectively. The results show that the friction coefficient of fingerprint resistant treatment is lower, and the friction coefficient of environmental passivation is about 0.15.