Rubber-metal laminated gasket material |
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| 申请号 | US15304298 | 申请日 | 2015-04-10 | 公开(公告)号 | US10094330B2 | 公开(公告)日 | 2018-10-09 |
| 申请人 | NOK Corporation; | 发明人 | Akiko Koga; Akihiro Suzuki; | ||||
| 摘要 | A rubber-metal laminated gasket material comprising a metal plate and fluororubber or nitrile rubber laminated on the metal plate, wherein an amorphous carbon film having a nanoindentation hardness on a silicon wafer of 10 GPa or more and a film thickness of 200 nm or more is formed on a rubber layer outer surface of the rubber-metal laminated gasket material by a plasma CVD method that supplies a high-frequency power from a high-frequency power source using unsaturated hydrocarbon gas. The rubber-metal laminated gasket material reduces the wear and abrasion of the gasket material due to friction with the seal mating surface under high temperature use. | ||||||
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