voestalpine High Performance Metals Ibérica, S.A.U.
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    Uddeholm Formvar

    HIGHLY SUITABLE FOR FORGING APPLICATIONS

    Uddeholm Formvar is a high performance hot work tool steel which offers a very good resistance to hot wear and plastic deformation. It is a solid upgrade choice especially from H13 and H11 forging tools on the market.

    • With good tempering back resistance and hot yield strength, Uddeholm Formvar will ensure increased tool life over H13/H11 dies. This gives a longer tool life and reduced maintenance and tooling costs.
    • Good temper resistance
    • Good high-temperature strength
    • Excellent hardenability
    • Good dimensional stability throughout heat treatment and coating operations.

    Uddeholm Formvar

    • Hot wear resistance 45%
    • Plastic deformation resistance 45%
    • Heat checking resistance 70%
    • Premature cracking resistance 45%

    Reference Grade Hot Work (H13)

    • Hot wear resistance 40%
    • Plastic deformation resistance 40%
    • Heat checking resistance 40%
    • Premature cracking resistance 35%
    Chemical composition
    Carbon 0.35 Silicon 0.20 Manganese 0.50
    Chromium 5.00 Molybdenum 2.30 Vanadium 0.60
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