Elmet-Starck Molybdenum Hafnium Carbide Powder, Metallurgy Alloy Bar MHC

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Elmet-Starck Molybdenum Hafnium Carbide Powder, Metallurgy Alloy Bar MHC
Categories:	Metal; Nonferrous Metal; Molybdenum Alloy; Refractory Metal
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. Elmet Technologies Acquired H.C. Starck Solutions Americas in 2023.
Vendors:	Elmet Technologies is a 100% US owned and operated, fully integrated manufacturer of Molybdenum, Tungsten and related alloys such as TZM, WHA & MoLa. At our 220,000 sqr/ft plant in Lewiston, Maine, Elmet manufactures W & Mo pure powders plus rod, wire, plate, sheet & foil in additional to offering fabrication and machining services. ITAR, ISO and AS9100 registered. www.elmettechnologies.com Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
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Mechanical Properties	Original Value	Comments

Hardness, Vickers	<= 215	mid-radius, recrystallized bar, all sizes; DPH (10 kg)
	255 - 320 @Load 10.0 kg, Diameter 6.35 - 88.9 mm	mid-radius; DPH (10 kg)
Tensile Strength	>= 100 ksi @Diameter 3.17 - 88.9 mm	mid-radius; ASTM E-8
Tensile Strength, Yield	>= 85.0 ksi @Diameter 3.17 - 88.9 mm, Strain 0.2 %	mid-radius; ASTM E-8
Elongation at Break	>= 5.0 % @Diameter 3.17 - 88.9 mm	mid-radius; ASTM E-8

Component Elements Properties	Original Value	Comments
Carbon, C	0.050 - 0.15 %
Hafnium, Hf	0.80 - 1.4 %
Iron, Fe	<= 0.010 %
Molybdenum, Mo	>= 98.43 %	balance
Nickel, Ni	<= 0.0050 %
Silicon, Si	<= 0.0050 %

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NHCST927 / 130817

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