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研究了锅盐中温耐磨磷化工艺，通过正交试验确定了适宜的添加剂及磷化工艺，并测定了磷化膜的耐磨性和耐蚀性等性能，其摩擦系数很小，磷化温度可降低到70℃，还测定了磷化液的特性，磷化液容易维护和调整。
The temperature-resistant and wear-resistant phosphating process of pot salt was studied. The suitable additives and phosphating process were determined by orthogonal test. The wear resistance and corrosion resistance of the phosphating coating were measured. The coefficient of friction was very small. Phosphating Temperature can be reduced to 70 ℃, also measured the characteristics of phosphating solution, phosphating solution easy to maintain and adjust.