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BALINIT MILUBIA coated
BALINIT MILUBIA coating for rotary pumps
BALINIT MILUBIA
BALINIT MILUBIA coating for pneumatic valves

Components of devices such as ceramic seal discs in taps, pneumatic valves, ceramic shafts and pump bearings are exposed to extreme operating forces over a long period of time. To keep these devices running reliably for longer, it is imperative to protect their components from wear under high operating forces at elevated temperatures. The ta-C structured hydrogen-free hard carbon coating BALINIT® MILUBIA meets these requirements even in dry running when other coatings have reached their limits.

BALINIT® MILUBIA is extremely hard and has a very low coefficient of friction. Due to the low coating temperature (< 100 °C) it can even be applied to components made from heat-sensitive materials, such as steels tempered at low temperatures, aluminum alloys and even plastics.

BALINIT MILUBIA
Coating material ta-C
Coating technology Filtered Arc
Coating colour black
Coating hardness HIT [GPa]* 35 - 50
Coefficient of friction (dry) vs. steel** 0.1 - 0.2
Max. service temp. [°C]**** 450
Process temperature [°C] < 100
Typical coating thickness [µm] 0.5 – 2
General remark All given data are approximate values, they depend on application, environment and test condition.
*Coating hardness HIT [GPa] Measured by nano indentation according to ISO 14577. For multilayers the hardness of the different layers varies. Hardness can be adapted to the application.
**Coefficient of friction (dry) vs. steel Determined by ball-on-disc test in dry condition with an Steel ball according to ASTM G99. During run-in the given values may be exceeded.
****Max. service temp. [°C] These are approximate values out of the field. Due to thermodynamic laws there is a dependency of pressure in application.

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