Engineered for the Soft Zone Dies in Press Hardening

SKOLVAR

Soft zone dies in press hardening operate under demanding conditions that can accelerate wear and increase maintenance requirements. For many years, QRO 90 Supreme has been the standard material for these applications due to its ability to withstand high temperatures.

Today, there is a superior alternative: Skolvar.  Specifically engineered for hot forming, particularly effective in soft zone die applications.

Skolvar delivers:

  • Excellent machinability and weldability for easier maintenance
  • Exceptional heat resistance on par with QRO 90 Supreme
  • Higher achievable hardness for improved durability
  • Enhanced wear resistance, even after extended use

In industrial trials, Skolvar demonstrated over three times the tool life of QRO 90 Supreme, reducing downtime and lowering overall production costs.

Figure 1   Illustration of a press hardening tool for B-pillars