| 摘要 |
Wear-resistant coating on predetermined surfaces of machine or engine parts, which are exposed to frictional wear, comprises nanocrystalline functional layer(s) (4) made up of >=2 chromium nitrides phases for reducing friction and increasing the wear resistance of the predetermined surface (2) of the machine or engine part (1). An independent claim is also included for a process for producing wear-resistant coating on predetermined surfaces of machine or engine parts, which are exposed to frictional wear. |
