BALINIT D (CrN) coating of vanes allows air conditioning compressors to run with environmentally friendly refrigerants.
Advantages: Utilization of chlorine-free refrigerants and CO2 as media enabled
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BALINIT D (CrN) coating of vanes allows air conditioning compressors to run with environmentally friendly refrigerants.
Advantages: Utilization of chlorine-free refrigerants and CO2 as media enabled
Solution | Coating material | Coating technology | Coating hardness HIT [GPa] | Coefficient of friction (dry) vs. steel | Max. service temp. [°C] | Process temperature [°C] | |
---|---|---|---|---|---|---|---|
CrN | Arc | 18+/-3 | ~0.5 | 700 | - |
|
|
a-C:H | PACVD | ~15-25 | 0.1 - 0.2 | 300 | < 250 |
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