Normalising

Normalizing is a heat treatment process used in metalworking to refine the grain structure of steel and improve its mechanical properties. It involves three main steps:

  1. Heating
    The steel is heated to a temperature typically between 830°C and 950°C (above its critical point), ensuring the entire piece reaches a uniform temperature.
  2. Soaking
    The material is held at this temperature for a specific time to allow the internal structure to transform into austenite, which helps homogenize the steel.
  3. Air Cooling
    After soaking, the steel is removed from the furnace and cooled in still air at room temperature. This controlled cooling produces a fine, uniform grain structure.

Benefits of Normalizing

  • Improves toughness and ductility
  • Enhances machinability
  • Reduces internal stresses caused by previous manufacturing processes
  • Provides a more uniform microstructure compared to annealing

Normalizing Options:

  • Maximum item dimensions: 2,5 × 2,5 × 10 m
  • Maximum weight of galvanized part: 25 t
  • Normalization temperature up to: 1000°