Mat.No. 1.3520, DIN 100CrMn6

Mat.No. 1.3520, DIN 100CrMn6

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  Designation by Standards   Mat. No. DIN EN AISI 1.3520 100CrMn6 - -   Chemical Composition (in weight %)   C Si Mn Cr Mo Ni V W Others 0.97 0.60 1.10 1.53 - - - - -   Description Medium alloy, oil-hardening tooling steel, which is hard-wearing. Applications Roller bearings with thickness up to 50 mm. Physical properties (avarage values) at ambient temperature Modulus of elasticity [103 x N/mm2]: 210 Density [g/cm3]: 7.85 Soft Annealing Heat to 760-80...


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    Designation by Standards

     

    Mat. No. DIN EN AISI
    1.3520 100CrMn6 - -

     

    Chemical Composition (in weight %)

     

    C Si Mn Cr Mo Ni V W Others
    0.97 0.60 1.10 1.53 - - - - -

     

    Description
    Medium alloy, oil-hardening tooling steel, which is hard-wearing.

    Applications
    Roller bearings with thickness up to 50 mm.

    Physical properties (avarage values) at ambient temperature
    Modulus of elasticity [103 x N/mm2]: 210
    Density [g/cm3]: 7.85

    Soft Annealing
    Heat to 760-800oC, cool slowly in furnace. This will produce a maximum Brinell hardness of 217.

    Normalizing
    Normalizing temperature: 860-900oC.

    Stress Relieving
    Stress relieving to remove machining stresses should be carried out by heating to approx. 650oC, holding for 1-2 hours at heat, followed by air cooling. This operation is performed to reduce distortion during heat treatment.

    Hardening
    Harden from a temperature of 830-890oC followed by oil quenching. Hardness after quenching is approx. 64 HRC.

    Tempering
    Tempering temperature: 150-180oC.

    Tempering Temperature (oC) vs. Hardness (HRC)

     

    100oC 200oC 300oC 400oC
    63.5 60.5 55 51

     

    Tempering Diagram

    Forging
    Hot forming temperature: 1100-850oC.

    Machinability
    No data.

    Disclaimer
    The information and data presented herein are typical or average values and are not a guarantee of maximum or minimum values. Applications specifically suggested for material described herein are made solely for the purpose of illustration to enable the reader to make his own evaluation and are not intended as warranties, either express or implied, of fitness for these or other puposes. There is no representation that the recipient of this literature will receive updated editions as the become available.

     

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