Gordon England Surface Engineering Forum

Thermal Spray Coating Metallography
HVOF Spray Tungsten Carbide / Cobalt Chromium Coating

Microstructure of HVOF Sprayed Tungsten Carbide / Cobalt Chromium Coating ( WC/10Co4Cr ) Coating
HVOF sprayed Tungsten Carbide / Cobalt Chromium Coating ( WC/10Co4Cr )
Note diamond microhardness impression ( 1250 HV/0.3 )

Microstructure of HVOF Sprayed Tungsten Carbide / Cobalt Chromium Coating ( WC/10Co4Cr ) Coating
HVOF sprayed Tungsten Carbide / Cobalt Chromium Coating ( WC/10Co4Cr )









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