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机械制造业广泛采用磷酸盐处理工艺,用于临时防腐、简化挤压和模锻工艺及改善摩擦件的磨合状况。一些较好的企业生产出了磷酸盐溶液并改善了其浓缩物的性能。但多种牌号的浓缩物使用户增加了储存和保管这些溶液的难度。因此,研制出兼备几种浓缩物性能的一种通用溶液则能大大简化电镀工区的工作。使用这种溶液得到的镀层必须具备良好的防腐、耐磨和抗磨特性,并希望磷盐化的过程可在低温、短时间的条件下进行,并能适用于除油的、酸洗的等多种待处理件。
The extensive use of phosphate processing machinery manufacturing industry for temporary preservation, simplification of extrusion and die forging process and improve the status of friction pieces. Some of the better companies produce phosphate solutions and improve the performance of their concentrates. However, many grades of concentrates make it harder for users to store and store these solutions. Therefore, developing a universal solution that combines the properties of several concentrates can greatly simplify the work in the electroplating area. The coating obtained using this solution must have good corrosion, wear and abrasion resistance, and hope that the process of phosphorylation can be carried out under low temperature and short time, and can be applied to degreasing, pickling, etc. A variety of items to be processed.