Vacuum Hardening

Vacuum Hardening

High precision hardening process under vacuum conditions

Vacuum Hardening is designed to improve material strength and durability through controlled heating and rapid quenching in a vacuum furnace. This process minimizes oxidation and dimensional changes, making it ideal for precision components, dies, and tooling.

Process Details

  • Temperature Range: 800°C - 1200°C
  • Pressure: 10^-2 to 10^-5 mbar
  • Heating Rate: Controlled up to 10°C/min
  • Quenching Media: High-pressure gas (N2)

Key Benefits

  • Minimal distortion (±0.05mm)
  • Superior surface quality
  • Reduced oxidation
  • Precise dimensional control
  • Uniform hardness distribution

Applications

  • Precision dies and molds
  • Aerospace components
  • Medical instruments
  • High-precision tooling
  • Automotive parts

Materials

Suitable for: Tool steels, stainless steels, alloy steels, titanium alloys, and special alloys.