Tungsten / Molybdenum

Fabrication & Machining

Diamond Ground Products is an expert in the field of fabricating and machining tungsten & molybdenum since 1992.


Learn more about our capabilities and how we can help you.

Learn More

State of The Art

Our equipment and experienced staff offer unmatched quality and capability at the lowest prices. DGP also provides precise and consistent CNC parts from low-volume prototype to high-volume production and from the simplest rods to complex fabrications with the strictest tolerances.
 

Comparison

 TUNGSTEN (W)MOLYBDENUM (Mo)
Atomic Weight183.9295.95
Density19.3 g/cc10.2 g/cc
Melting Point3410° C2610° C
Boiling Point5900° C5560° C
Coefficient of Linear Expansion/ 20° C4.98 * 10-6/°C5/3 * 10-6/°C
Thermal Conductivity at 20° C0.31 cal/sq cm/cm/sec/°C0.382 cal/sq cm/cm/sec/°C
Specific Heat at 20° C140 J/kg270 J/kg

Common Applications

Welding Electrodes

Light bulbs element / filaments

Electrical contacts

Heating elements

Furnace tooling

Sintering trays

Learn how we can help with your current or future welding.