ABRADUR 63

CARBIDES : ~63% in weight

·Spherical Tungsten Carbide Density : 16.5

·Average Hardness : 2800 to 3000 Hv100 (before brazing)

·Particle sizes: 0.45 to 0.8 mm / : 0.1 to 0.4 mm

·Density : 16.5

MATRIX : ~37 % in weight

· Self-fluxing alloy, atomised powder

· Density : 8.5 Hardness : 40 HRc +2 (before brazing)

· Standard analysis of atomised powder :

ORGANIC BINDER : 1 to 2 % in weight. Heavy core wire, no skin.

· Dredging.

· Cylindrical crusher scrapper.

· Kneader · PDC bits blades

Density : 14 g/cm3 ,

· Matrix hardness ~40 to 50 HRc (and more)

· WC hardness ~1800 to 3000 Hv300,

· Expansion coefficient 6 to 7 x 10-6,

Important note: Coating features can vary according to the welding conditions.