| 摘要 |
<p>The invention concerns a part based on aluminium coated with amorphous hard carbon. Said part comprises a coating with a gradient of hardness containing a base layer in Al2O3 or Al (O, N), intermediate layers based on Si such as SiOx and SiC, or Si (O, N) and Si (C, N), and a top layer of hydrogenated and optionally nitrogenated amorphous hard carbon.</p> |
