Rotary Retort Continuous Hardening & Tempering Plants

furnace for mass produced parts, especially spherical and cylindrical that tend to roll
Process Capabilities
  • Annealing (non ferrous)
  • Through Hardening
  • Shallow Case Hardening

 

Equipment Features
  • Electric or gas heated
  • Auto loading
  • Rotary prewash & postwash
  • Atmosphere lock at inlet
  • Cast alloy rotary retort
  • Corrugated strip or radiant tube heating
  • Oil or polymer quench
  • Mesh belt or magnetic quench conveyor
  • Rotary 2 pass tempering with fan


Typical Components Processed
  • steel balls
  • cylindrical rollers
  • taper rollers
  • needle rollers
  • chain pins
  • chain link plates
  • chain bushes
  • coin blank annealing