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Gasoline Injection

Customer Challenge:
Increasing pressures and low lubrication properties of gasoline and ethanol leading to strong wear of the sealing area.

Oerlikon Solution:

  • BALINIT® DLC STAR coating provides reliable protection for injection parts against wear
  • Enables higher injection pressures
  • Extends the lifetime of components
  • Enhances engine efficiency with lower emissions
Solution Coating material Coating technology Coating hardness HIT [GPa] Coefficient of friction (dry) vs. steel Max. service temp. [°C] Process temperature [°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
ta-C Arc > 40 0.1 - 0.2 450 -
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