Description

PVD hard coating uses a similar vacuum deposition coating method as the standard PVD coating. Both multi arc and magnetron sputtering coating technologies can be used for the PVD hard coating. The differences between PVD hard coating and the standard PVD coating are:


- the materials enclosed in the vacuum chamber are heated to a maximum

- temperature of 500 Celcius.

-the duration of the coating time is longer.


PVD hard coating is one of the best methods for optimising the hardness to residual compressive stress ratio. The vacuum deposition method coats the product with a film of hard refractory material 2-7 microns thick.

Suitable for
- Hard Tools
- Cutting Tools
- Moulds
- Drills
- Endmills
- Precision components
- Tool refurbishment etc


Benefits - improve in appearance, improve in quality and lifespan of tools , additional protection, economical, environmentally friendly and safety.