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H.C. Starck Molybdenum Hafnium Carbide Powder, Metallurgy Alloy Bar MHC

Category Metal , Nonferrous Metal , Molybdenum Alloy , Refractory Metal
Manufacturer H.C. Starck
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF H.C. Starck Molybdenum Hafnium Carbide Powder, Metallurgy Alloy Bar MHC.pdf
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Material Notes:
Description of Product: This specification covers molybdenum alloy (molybdenum + 1.2% hafnium) wrought bar produced from pressed and sintered metallurgy billet.Structure: The MHC alloy bars can be supplied in the recrystallized condition. Die applications require special processing.Information provided by H.C. Starck.
Mechanical Properties Metric English Comments
Hardness, Vickers <= 215
<= 215
mid-radius, recrystallized bar, all sizes; DPH (10 kg)
255 - 320

@Load 10.0 kg,
Diameter 6.35 - 88.9 mm
255 - 320

@Load 22.0 lb,
Diameter 0.250 - 3.50 in
mid-radius; DPH (10 kg)
Tensile Strength >= 689 MPa

@Diameter 3.17 - 88.9 mm
>= 100000 psi

@Diameter 0.125 - 3.50 in
mid-radius; ASTM E-8
Tensile Strength, Yield >= 586 MPa

@Diameter 3.17 - 88.9 mm,
Strain 0.200 %
>= 85000 psi

@Diameter 0.125 - 3.50 in,
Strain 0.200 %
mid-radius; ASTM E-8
Elongation at Break >= 5.0 %

@Diameter 3.17 - 88.9 mm
>= 5.0 %

@Diameter 0.125 - 3.50 in
mid-radius; ASTM E-8
Component Elements Properties Metric English Comments
Carbon, C 0.050 - 0.15 %
0.050 - 0.15 %
Hafnium, Hf 0.80 - 1.4 %
0.80 - 1.4 %
Iron, Fe <= 0.010 %
<= 0.010 %
Molybdenum, Mo >= 98.43 %
>= 98.43 %
balance
Nickel, Ni <= 0.0050 %
<= 0.0050 %
Silicon, Si <= 0.0050 %
<= 0.0050 %
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