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    MHC (Molybdenum Hafnium Carbon) Alloy

    MHC (Molybdenum Hafnium Carbon) Alloy
  • MHC (Molybdenum Hafnium Carbon) Alloy
  • MHC (Molybdenum Hafnium Carbon) Alloy
  • MHC (Molybdenum Hafnium Carbon) Alloy
  • MHC (Molybdenum Hafnium Carbon) Alloy

    MHC alloy is the upgraded product of TZM alloy, with superior performance and strength compared to TZM alloy. The new MHC alloy developed by AEM, with oxygen content less than 50ppm, can be used to substitute TZM ally to achieve better efficacy.

    Advantages of MHC Alloy

    Dimensional stability 
    Optimum non-deformability
    High thermal stability
    No cold brittleness
    Good hot ductility 
    Very high crystallization temperatures

    Chemical Composition of MHC Alloy

    Element Mo Hf C Fe Ni Si
    Content (%) ≥98.43 0.80-1.4 0.050-0.15 ≤0.010 ≤0.0050 ≤0.0050

    Mechanical Properties of MHC Alloy

    Properties Metric Imperial
    Tensile strength(mid-radius) ≥689 MPa ≥100 ksi
    Yield strength(mid-radius) ≥586 MPa ≥85 ksi
    Elongation at Break (mid-radius) ≥3% ≥3%
    Hardness, Vickers ≤34 ≤34

    Applications of MHC Alloy

    - Metal forming – making extrusion dies,
    - Extrusion of copper and copper alloys
    - Molten metal processing.

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