| 申请日期 | 2025-06-27 | 申请号 | JP2003400982 |
| 公开（公告）号 | JP2005163071A | 公开（公告）日 | 2005-06-23 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | NISSAN MOTOR | ||
| 简介 | PROBLEM TO BE SOLVED : To provide a hard carbon film showing a friction coefficient as low as ≤0.04 in lubricating oil, and a method for manufacturing the same. SOLUTION : In order to increase the ratio of dangling bonds present on the surface, a hard carbon film is irradiated with rare gas plasma after or during film deposition on a substrate, and subjected to sliding motion mainly under lubricating oil. The substrate is preferably maintained at a temperature of ≤150°C. | ||
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