Precision Part Specialists

Neutral Hardening

Universal batch quench furnace line

Nitrogen or endothermic gas atmospheres assure the surface integrity of your parts during the hardening process. In neutral hardening the chemical composition of the surface of the steel is not changed. This process is sometimes referred to as martensitic or quench hardening. 36” x 36” x 48” up to 3,500 lb. maximum capacity.

Applications include:

  • Bearing components
  • Drive and axle components
  • Engine and transmission components
  • Fasteners
  • Firearms
  • Gears
  • Heavy equipment
  • Pins


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