A United Stars CompanyUnited Gear Capabilities and Processes
General Engineering Manufacturing Heat Treating Quality Systems

Heat Treat Division

  • In-House/Commercial Setup
  • Up to 30% of available time for commercial market
    • Must be compatible with base metallurgical processes for our products
    • Competitive pricing
    • ISO/TS 16949:2002 Certified

 Heat Treat Facilities    Video

  • Carburize, Carbonitride, Quench, Temper, Anneal and Normalize
    • 5 Surface Combustion Super All-Case Integral Quench (2500# capacity)
      • 1 Unit Marquench (200F)
      • 4 Units Standard (120F)
    • 9 Tempering Ovens (up to 1200F)               
    • 3 Gleason Die Quench Presses
    • Rotary Reheat
    • Surface Combustion 2-Row Continuous Pusher (1000# hour)  
      • Direct and/or Die Quench
      • Includes in-line wash temper
  • Gas Nitriding
    • Nitrex® 6000# capacity with Nitreg® control and Turbo-cooling
    • Surface Combustion (1200# capacity)
  • Induction Hardening
    • Static & Scanning High & Low frequency to 300Kw x 60" length
    • Tooth by tooth Natco-Delapena process
  • Other Processes
    • Eitel Straightening Presses
    • Ultrasonic Cleaning
    • Steel Shot Blast & Glass Bead Cleaning
    • Complete Metallurgical Laboratory Testing & Services
      • Sample mounting and polishing
      • Effective case depth evaluation (ECD)
      • Microstructure evaluation
      • Surface hardness testing
      • Magnetic particle inspection

Pusher FurnaceGas NitrideInduction Hardening

Open rackInduction HardeningPusher Furnace