Mat.No. 1.2243, DIN 61CrSiV5

Mat.No. 1.2243, DIN 61CrSiV5

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Designation by Standards Mat. No. DIN EN AISI 1.2243 61CrSiV5 - - Chemical Composition (in weight %) C Si Mn Cr Mo Ni V W Others 0.61 0.85 0.75 1.15 - - 0.10 - - Description Low alloyed cold working tool steel. Applications Cold milling rolls, measuring tools, milling cutters, drills, files, etc.  Physical properties (avarage values) at ambient temperature Modulus of elasticity [103 x N/mm2]: 210  Density [g/cm3]: 7.70 Thermal conductivity [W/m.K]: 20.0  Electric resistivity [...


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    Designation by Standards

    Mat. No. DIN EN AISI
    1.2243 61CrSiV5 - -

    Chemical Composition (in weight %)

    C Si Mn Cr Mo Ni V W Others
    0.61 0.85 0.75 1.15 - - 0.10 - -

    Description
    Low alloyed cold working tool steel.

    Applications
    Cold milling rolls, measuring tools, milling cutters, drills, files, etc. 

    Physical properties (avarage values) at ambient temperature
    Modulus of elasticity [103 x N/mm2]: 210 
    Density [g/cm3]: 7.70
    Thermal conductivity [W/m.K]: 20.0 
    Electric resistivity [Ohm mm2/m]: 0.65
    Specific heat capacity[J/g.K]: 0.46

    Coefficient of Linear Thermal Expansion 10-6 oC-1

    20-100oC 20-200oC 20-300oC 20-400oC 20-500oC 20-600oC 20-700oC
    11.7 12.0 12.4 12.9 13.3 13.6 14.0

    Continuous Cooling Transformation (CCT) Diagram

    Time-Temperature Transformation (TTT) Diagram

    Soft Annealing
    Heat to 700-740oC, cool slowly.

    Hardening
    Harden from a temperature of 850-880oC followed by oil quenching.

    Tempering
    Tempering temperature: 180-300oC.

    Forging
    Hot forming temperature: 1050-900oC. 

    Machinability
    Please ask.

    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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