TECHNODUR®
Manufactured by TECHNOGENIA
OUTSTANDING WEAR RESISTANT OVERLAY
FOR STEEL AND
DUCTILE IRON WEAR PARTS


CRUSHED MONOCRYSTALINE TUNGSTEN CARBIDE IN NICKEL CHROME MATRIX
Effective hardness: 2200Hv (80+ Rc)
Available in cord diameters of 4, 5, 6 and 8 mm.
| Mesh sizes of crushed monocrystaline tungsten carbide available | ![]() |
||
|---|---|---|---|
| Size | Name | Particles (mm) | |
| Primary / Secondary | |||
| Large | TGG | 1.6 / 0.17 | |
| Regular | GN | 0.55 / 0.06 | |
| Fine | GF | 0.25 / 0.03 | |
| Extra-fine | SGF | 0.13 / none | |
| The following types of TECHNODUR® are readily available: | |||
|---|---|---|---|
| TD 4 GF | TD 5 GF | TD 6 GN | TD 8 GN |
| TD 6 GF | TD 8 TGG | ||
| TD 6 SGF | |||
The term "MONOCRYSTALINE TUNGSTEN CARBIDE" is used to differentiate from "SINTERED TUNGSTEN CARBIDE" which is a much softer (1200 Hv±) material.
TECHNODUR® is a product patented as per TECHNOGENIA patents:
8517809, EP0229575B2, 4699848, 1734572, 277772/86.
