Sintering broken:-250+325mesh -325+500mesh Agglomerated,sintered:45-15um 30-5um Co : 16~18% Fe : max 0.3% C : 5~6%
Chemical composition:Co : 16~18% Fe : max 0.3% C : 5~6% O: max 0.2% W: balance
Characteristics and application: .HVOF HVAF APS .Small, medium grain size tungsten carbide .The highest working temperature 500 °C .High than WC-12% Co Co content, Provide better toughness ,impact strength and ductility. .Hard, dense coating, Have good wear resistance, Corrosion resistance and Sliding wear resistance. .Have good microstructure and higher bond strength of smooth coating. .Low resistance to oxidation resistance and corrosion resistance .Used in oil field equipment, wiredrawing machine, fan and compressor blade, pump seal components and the frame, machine parts, etc
Powder morphology and coating:
Xin Ke Phase structure
choose my company powder using HVOF sprayed ,coating to achieve the effect :
WC-17%Co series spraying alloy powder
