Hard coatings
Coating types – we are routinely depositing the following hard coatings:
| TiN coating |
single-layer TiN |
Properties |
Applications |
|---|
 |
hardness: 2300 HV
max. temperature: 500 °C
color: gold |
basic coating
distinct gold color |
cutting at low speed and low feed
machining of carbon steel
plastics processing
decorative coating
bulk forming
sheet metal forming
blanking
|
| CrN coating |
single-layer CrN |
Properties |
Applications |
|---|
 |
hardness: 1800 HV
max. temperature: 750 °C
color: metallic grey |
chemically inert
also available as a low-temperature coating
replacement of hard chromium |
plastics processing
machining of non-ferrous alloys
pharmaceutical
food industry
die casting
extrusion
|
| TiAlN coating |
single-layer TiAlN |
Properties |
Applications |
|---|
 |
hardness: 3300 HV
max. temperature: 900 °C
color: dark violet |
high hardness
thermally stable |
universal coating for cutting tools
machining up to 52 HRC
processing of glass fiber containing plastics
bulk forming
sheet metal forming
blanking |
| AlTiN coating |
nano-layer AlTiN/TiN |
Properties |
Applications |
|---|
 |
hardness: 3500 HV
max. temperature: 1100 °C
color: blue |
high hardness
thermally stable
distinct color for easier detection of wear |
machining up to 62 HRC
machining of high-strength materials
high-speed machining |
| aCN coating |
double-layer TiAlN/a-CN |
Properties |
Applications |
|---|
|
hardness: 3300 HV / 1100 HV
max. temperature: 900 °C
color: black |
low friction coefficient
self-lubricating coating |
dry machining
machining of Al and Mg alloys
pharmaceutical
food industry
|
