ABRADUR 67
Hardfacing flexible cord
Descripción y aplicaciones
ABRADUR 67 is a flexible cord, designed for hard facing application by brazing method with an oxygen-acetylene torch. It contains very hard particles of spherical Tungsten carbide mixed with a Nickel matrix.
The ABRADUR 67 is designed for friction metal to metal such as scrapper of cylindrical crusher.
Embalaje y diámetros
| Diámetros [mm] | 6,35 mm |
|---|---|
| Embalaje | Spool |
| Peso [Kg] | 15-16 Kg |
| Descripción | - |
Especificación
CARBIDES : ~67% in weight
·Spherical Tungsten Carbide Density : 16.5
·Average Hardness : 2800 to 3000 Hv100 (before brazing)
·Particle sizes: 0.45 to 0.8 mm and 40 to 160μm
·Density : 16.5
MATRIX : ~33 % 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.
Aplicaciones
· Dredging.
· Cylindrical crusher scrapper.
· Kneader
· PDC bits blades
Condiciones de uso
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.