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Piston Ring

Customer Challenge:
Wear & Lifetime

Oerlikon Solution:
Facilitating a smooth running-in process and preventing sticking.

Skiktalternativ Beläggningsmaterial Beläggningsteknik Beläggningshårdhet HIT [GPa] Friktionskoefficient (torr) vs. stål Max. driftstemp. [°C] Processtemperatur [°C]
CrN Sputter 18 +/-3 ~0.5 700 < 250
ladda ner
ta-C Arc > 40 0,1 – 0,2 450 -
ladda ner
a-C:H:W / a-C:H PVD / PACVD ~15-25 0.1 - 0.2 300 < 250

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