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Steam turbinesSteam turbines component have to resist high temperature, water steam corrosion, erosion or fretting wear.
BALINIT D (CrN) coating is used for steam turbine blades to improve the erosion and cavitation resistance. BALINIT D (CrN) coatings allow to substitute expensive titanium base metals by less expensive stainless steel. BALINIT D (CrN) coated turbine housing connecting studs successfully prevent fretting and ensure smooth assembling and disassembling of the turbine for maintenance:
Erosion resistance, utilization of more economic substrate materials, easier maintenance.