MOLYBDENUM SINTERED BARS, BILLETS AND FORGINGS

The VAC method of consolidation is unique to H.C. Starck. Materials made by this process is available exclusively from H.C. Starck and yields a homogeneous product which is very low in residual elements, provides better strength at elevated temperatures and exhibits excellent workability, weld-ability and good machining characteristics.

In the vacuum arc-casting process, 99.95% pure molybdenum powder, ultra-pure molybdenum powder or one of our molybdenum-base alloys is pressed, sintered, and melted (all under vacuum) to produce a casting weighing up to one ton. This arc-casting is then further worked by extrusion followed by forging or rolling.

Where highest purity, maximum toughness, and ductility at low temperatures are required, arc-cast molybdenum mill products are available in a special low-carbon grade. This material is 99.97% pure molybdenum and contains a maximum of .010% residual carbon, compared to the nominal .030% maximum carbon content of normal arc-cast molybdenum.

Workability and machinability are also superior with this special product.

H.C. Starck produces a wide range of molybdenum and molybdenum alloy mill products using two primary consolidation methods; vacuum arc-casting (AC) and powder metallurgy (PM). The availability of products from both of these established processes gives users many options in selecting a material to satisfy their specific application requirements. Mill products available from either process include forging billets, bar, rod, sheet, plate and foil.

Molybdenum Products:

Refer to Product Data Sheets for Molybdenum for sizes:

PD-7000 Pure Molybdenum AC Bar Low Carbon
PD-7006 Pure Molybdenum AC Bar
PD-7009 Pure Molybdenum PB PM Bar
PD-7010 Pure Molybdenum PSB PM Billet
PD-7026 Pure Molybdenum ABL AC Bar Low Carbon

Downloads:

Product brochures

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  • High Performance Solutions for Large Extrusion Applications
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Product data sheet

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  • PURE MOLYBDENUM CLC Arc-Cast Bar Low Carbon
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  • PD-7000_1
  • PURE MOLYBDENUM AB Arc-Cast Bar
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  • PD-7006_0
  • PURE MOLYBDENUM PB Powder Metallurgy Bar
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  • PD-7009_1
  • PURE MOLYBDENUM PSB Powder Metallurgy Billet
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  • PD-7010_1
  • PURE MOLYBDENUM ABL Arc-Cast Low Carbon Bar
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  • PD-7026_0