专利名称 | MULTILAYER WEAR-RESISTANT COATING ON STEEL SUBSTRATE | ||
申请号 | RU2017135738 | 申请日 | |
公开(公告)号 | RU2674795C1 | 公开(公告)日 | 2017-10-05 |
申请(专利权)人 | 发明人 | Rubshtejn Anna Petrovna; Vladimirov Aleksandr Borisovich; Plotnikov Sergej Aleksandrovich; Yugov Valerij Anatolevich | |
专利来源 | 国家知识产权局 | 转化方式 | |
摘要 |
FIELD : manufacturing technology.SUBSTANCE : invention relates to wear-resistant multilayer coatings with diamond-like carbon and can be used in metalworking, mechanical engineering, medicine, chemical industry to improve the performance characteristics of products used for various purposes. Said multilayer wear-resistant coating on a steel substrate includes a layer containing titanium carbide and a layer of diamond-like carbon. Above coating is made with a thickness of 200–2, 500 nm with alternation of the two layers in the amount of from 10 to 100. Further, the thickness of each layer is 20–25 nm, and the layer containing titanium carbide is made in the form of a nanocomposite of titanium carbide and amorphous carbon with a total carbon content of 25–60 wt.%.EFFECT : improved wear resistance of the coating.1 cl, 2 tbl, 1 ex |
主管部门:海南中小企业服务 | 建设单位:海南商业联合会
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