UA-61874121
Tool Steel Manufacturer, and Special Steel Stockholder
Call Us: +86-711-2390106

Tempering

hardening and tempering tempering Tempering hardening and tempering

hardening and tempering

tempering furnace tempering Tempering tempering furnace

tempering furnace

Tempering

Tempering is carried out by preheating previously quenched or normalized steel to a temperature below the critical range, holding, and then cooling to obtain the desired mechanical properties. Tempering is used to reduce the brittleness of quenched steel. Many products that require hardness and resistance to breakage are quenched and tempered. The temperature chosen for the tempering process directly impacts the hardness of the work piece . The higher the temperature in the tempering process, the lower the hardness.

We can supply follows heat treatment services:

Normalizing, Annealing, Quenching, Tempering, Carburizing, Nitriding, High-frequency surface hardening and other processing services.

And we can strictly enforce the national standards.

And we have follows heating equipment:

  Pit furnace: Dia1300mm max, Length9500mm max.
  Salt bath furnace: Length1900mm max, Width1600mm max, Height900mm max.
  Trolley furnace: Legth15000mm max, Width6000mm max, Height6000mm max.
Tunnel type continuous reheating furnace:dia30mm-dia250mm
Induction quenching line: dia15mm-dia120mm
Normalizing cooling fan can be used in combination of wind capacity air-cooled systems.