
HPGR studs (pins) made from tungsten carbide-cobalt composite provide extreme wear resistance on roller surfaces. WC-Co studs maintain sharp profiles for efficient inter-particle comminution.
Extreme hardness for HPGR roller studs and VSI rotor tips; 5-10x longer life than Cr26 in pure abrasion; requires carefu...

VRM roller sleeves and table segments benefit from ceramic-carbide composites. WC-Co and alumina ceramics provide wear resistance for cement and coal grinding applications.
Extreme hardness for HPGR roller studs and VSI rotor tips; 5-10x longer life than Cr26 in pure abrasion; requires carefu...
Extreme wear resistance for fine grinding applications; 8-15x life vs Cr26 in micro-powder jet mill classifiers; chemica...

Ceramic wear plates and liners for chutes, hoppers, and transfer points. Alumina ceramic provides cost-effective abrasion resistance for high-volume material handling.
Extreme wear resistance for fine grinding applications; 8-15x life vs Cr26 in micro-powder jet mill classifiers; chemica...
Extreme hardness for HPGR roller studs and VSI rotor tips; 5-10x longer life than Cr26 in pure abrasion; requires carefu...
| Models | WC | Co | Other |
|---|---|---|---|
| WC-Co Cemented Carbide | 84-89% | 11-16% | ≤1% |
Extreme hardness for HPGR roller studs and VSI rotor tips; 5-10x longer life than Cr26 in pure abrasion; requires careful installation to avoid thermal shock
| Models | Al₂O₃ | ZrO₂ | SiO₂ | Other |
|---|---|---|---|---|
| Al₂O₃ Ceramic / ZTA | 92-95% | 0-5% | ≤2% | ≤1% |
Extreme wear resistance for fine grinding applications; 8-15x life vs Cr26 in micro-powder jet mill classifiers; chemically inert for corrosive media

