| 摘要 |
The invention concerns parts of a paper/board or finishing machine that are subjected to intensive wear when they are in contact with moving fabrics and with the paper web in a paper machine, as well as a method for manufacture of such wear parts or pieces. The part comprises a base material consisting of stainless steel, carbon steel, alloyed or non-alloyed steel, thermosetting plastics, thermoplastic resins, composite materials, and at least one wear-resistant PVD surface layer containing titanium nitride, titanium carbonitride, titanium aluminonitride, chromium nitride, tungsten carbide/carbon, or a diamond-like coating material, and that the form of the surface layer complies with the form of the underlying face.
|
