High-Performance Coatings of PVT

PVT offers a wide variety of high-performance coatings whose specifications are tailored to the customers application.

  • highest hardness
  • erosion resistant
  • tribological
  • bio-compatible
  • conductive or non-conductive

Hard Coating Series

PVT hard coatings all 2020

Hardness (*)
GPa
max. service
temperature
°C
Color

Ti-based

TiN 25 600 golden
TiCN 30 600 rosegold

Cr-based

CrN 20 750 silver-grey
AITi-based
AlTiN 33 900 blue-black
AlTiN + 35 900 blue-black
AICr-based
AlCrN 36 1,100 light anthracite
Si-doped
Si + 38 > 1,100 dark copper


(*) Microhardness, deviations +/- 3 GPa


DLC Coating Series

pvt beschichtungen dlc fraeser china

Hardness (*)
GPa
Coefficient of friction
μ

max. service
temperature
°C

Color
DLC-Coatings
ta-C ≤ 35 0.15 < 500 black
a-C:H 15 0.05 – 0.1 350 black
M-DLC 20 0.1 – 0.15 400 black


(*) Microhardness, deviations +/- 3 GPa