CastoJet® HVOF Powder 55396C

Self-fluxing alloy – Nickel chromium silicon boron

55396C is mainly spherical powder manufactured by atomising a formulation of self-fluxing nickel based alloy. It has been developed for spraying with the CastoJet CJK5 system which is a High Pressure HVOF using kerosene as liquid fuel. 55396C powder is also
suitable for other HVOF systems. 55396C sprayed coatings are dense and smooth with high bond strengths on a wide variety of metallic substrates. They resist exceptionally well to corrosion, low stress abrasion, fretting and particle erosion. It can be used for service temperatures up to 800°C.


Applications
  • Pump sleeves
  • Pump screws
  • Wear rings
  • Pump seals
  • Pusher rods
  • Exhaust fans
  • Capstan coiling drum
  • Ball valve
  • Run out table rollers
  • Chrome plating replacement
  • Buffering layer for HVOF carbides coatings
Technical data: 
Micro hardness ~ 750 HV1
Service temperature max 800°C (1470°F)
Bond strength (EN 5821994): >70 MPa (>10,000 psi)
Deposition efficiency (EN ISO 178362004): ~ 56%
Porosity (image analysis) <0.5%
The above values depend on the spraying system and parameters used. Therefore measured coating properties may vary from above values.