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Properties of Borocoat Layers:

  • High hardness 1400-2600 HV, even on non-alloyed steels
  • Diffusion depth 10-250 μm
  • High abrasion resistance and resistance against cold welding
  • Excellent thermal stability
  • Self lubricating effect at high temperatures
  • Superior bonding strength, no coating but diffusion layer
  • Good resistance against molten metal (Al, Zn)

Material Selection for Boronizing

  • Non-alloyed and low-alloyed steels
  • Stainless steels
  • Borocoat
  • Cast iron, casted steel
  • Cold work, hot work and HSS steel
  • Powder metallurgical steels
  • Cobalt based materials
  • Cemented carbides
  • Nickel-based alloys (Nimonic®, Inconel®, Hastelloy®, Haynes®)

Boronizing is the most effective solution for Nickel-based alloys!

Contact Us

AVION Manufacturing has a long time, solid background working in the heat treat industry.  Contact our office today with any questions or issues you may have. Our phone number is 330-220-2779. Alternately, our email address is