HVOF Wear

Hayden Corp

Sample coatings were applied to bars of 4140 steel as follows:



  • Nitrided-to approximately .007 - .010 inch depth
  • Chrome plated - .002 - .003 - inch depth
  • Plasma spray - tungesten carbide powder
  • JK 558, Tribaloy T-800
  • JK 591, Nistelle C


The cross-cylinder test uses a 1/2-inch diameter 6 percent cobalt tungsten carbide cutter blank rotating at 1,760RPM with a 15lb. load and a nitrogen wipe for a one-hour period. This test was performed by an independent laboratory.



RESULTS:



Click Image to enlarge:

HVOF wear document


Learn more about HVOF Coating