Method for improving abrasion resistance and for reducing friction of surfaces rubbing one against another in machinery
专利汇可以提供Method for improving abrasion resistance and for reducing friction of surfaces rubbing one against another in machinery专利检索，专利查询，专利分析的服务。并且A process for improving abrasion resistance and reducing friction of a ferrous metal surface rubbing against another such surface in machinery, comprising submerging the surface in a bath of molten salt containing a sulfur compound and subjecting the surface to an electrolytic treatment with electric current of periodically reversing polarity, said surface forming an electrode which is positively polarized for a period of 2 to 20 times longer than the period of its negative polarization, the other electrode being a steel crucible or a steel electrode similar in shape to the shape of the surface to be treated, the process in the latter case taking place in a ceramic crucible. The process is conducted in a molten salt bath containing: 68 to 90 percent by weight of potassium rhodanate, 5 to 28 percent by weight of sodium rhodanate, 2 to 5 percent by weight of sodium thiosulphate or 2 to 5 percent by weight of sodium sulphide.，下面是Method for improving abrasion resistance and for reducing friction of surfaces rubbing one against another in machinery专利的具体信息内容。
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