Aceros templables en general y templables por precipitación

The development of ever-larger plastic parts places increasing importance on the correct heat treatment of the moulds. In order to eliminate dimensional changes and quench cracking, pre-heat-treated steels are used for large tools. They are heat-treated to a hardness of 290 – 400 HB / approx. 30 – 43 HRc by the manufacturer. At this hardness, the steel retains its good machinability but still has a good wear resistance and adequate strength.

Particular advantages of pre-heat treated steels are:

  • No need to heat treat after machining
  • Can be used as supplied even in large dimensions

Aceros pulvimetalúrgicos

Materiales especiales sometidos a refinación al vacío o fusión durante al menos una etapa de fabricación.

Aceros para moldes de plástico calidad ESR

Propiedad especial y/o características de obtención.

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