These are manufactured using powder metallurgical processes to achieve qualities unattainable by smelting.

We use cobalt- as well as nickel-bound corrosion resistant materials which are particularly suited for highly abrasive conditions in acidic or alkaline media.
These materials are ideal for use in food and drinking water applications.

Specification:
Basic material: wolfram carbide
Binder: nickel, cobalt
Hardness (Vickers) HV30 1400
Density: 14,65 g/cm3
Bending strength: 2300N/mm2
Refractive index: 1,768 // C
Dielectrical constant: 8,5 – 10,5
Sample Applications:
Axles in water meters
Axles for rotating vane flowmeters
Bearing bushes, bearing pins
Water, gas, injection jets
Probes, for example for layer thickness gauging
Standard shapes:
Cylindrical axles
Grooved, notched, bevelled, conical
Rounded pins
Products: Ruby / Sapphire · assembly service · mechanical engineering · precision components
tungsten carbide metal

BIEG® - Badische Industrie-Edelstein Gesellschaft mbH

top