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Rocker Arm

Customer Challenge:
Requirement for wear and friction reduction to enhance lifetime in modern valve train applications due to high contact pressures and low viscosity oils.

Oerlikon Solution:
Coating rocker arms with BALINIT® DLC STAR and BALIFOR® M for superior wear protection and enhanced valve train efficiency.

Solução Material de revestimento Tecnologia de Revestimento Dureza revestimento HIT [GPa] Coeficiente de atrito (a seco) em comparação com aço Temp. máx. de operação [°C] Temperatura de processo [°C]
CrN / a-C:H PACVD ~15-25 0,1 - 0,2 300 < 250
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a-C:H:W / a-C:H PVD / PACVD ~15-25 0.1 - 0.2 300 < 250
MoN Sputter / Arc 15 a 35, dependendo da aplicação - 800 -
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