Uddeholm Mirrax ESR

A UNIQUE COMBINATION OF TOUGHNESS, CORROSION RESISTANCE AND THROUGH-HARDENING PROPERTIES

Uddeholm Mirrax ESR is a through hardening corrosion resistant steel with very good polishability. Mainly intended for medium to large cross sections. It has a unique combination of toughness, corrosion resistance and through-hardening properties.
  • Low mould maintenance costs:
    • The surface of cavity impressions retain their original finish over extended running periods.
    • Moulds stored or operated in humid conditions require less protection.
  • Low production costs:
    • Water cooling channels are less affected by corrosion
    • Heat transfer characteristics, and therefore cooling efficiency, are constant throughout the mould life, ensuring consistent cycle times.
  • Safe mould use because of good toughness also in big dimensions
  • Good corrosion resistance
  • Excellent through-hardening properties
  • Good ductility and toughness
  • Good wear resistance
  • Excellent polishability

Uddeholm Mirrax ESR

  • Corrosion resistance 90%
  • Wear resistance 70%
  • Polishability 90%
  • Toughness 60%
Chemical composition
Carbon .25 Silicon .35 Manganese .55
Chrome 13.3 Molybdenum .35 Nickel 1.35
Vanadium .35 Nitrogene +N
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