| 摘要 |
The invention relates to a superficial treatment method by electrolysis of ferrous surfaces to enhance friction or tread and seizing resistance features, wherein said surfaces provide the electrolysis anode, the electrolysis bath comprises a sulphur species, primarily contains water and also contains a chloride salt and a nitrogen species in quantities which facilitates the sulphuration reaction of said surfaces.<0}. ® KIPO & WIPO 2009 |
