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The HPGR (High Pressure Grinding Roller) button roller is an innovative and efficient technology widely used in the mining and cement industries. Tungsten carbide studs, predominantly employed in roller presses, significantly enhance the wear-resistance of roller surfaces as compared to traditional overlay materials. This technological advancement not only fortifies the roller face against abrasion but also extends the overall service life of roller presses. Characterized by unparalleled hardness, remarkable strength, and exceptional impact tolerance, these studs have demonstrated an over tenfold increase in the longevity of the surfacing material, thereby maximizing operational efficiency and reducing maintenance costs.
Hard Alloy Stud for hpgr roller iron ore mining
The performance of its carbide studs determines the operating conditions of the roller press.
The good operation of the roller press requires high-quality cemented carbide HPGR grinding roller studs.
Key features for HPGR grinding roller tyre carbide buttons:
| Material Tungsten Carbide Grade for Wolfram carbide Pin Stud | |||||
| Grade |
Density g/cm3 |
Hardness HRA |
TRS >N/mm2 |
Chemical Composition Co% |
Coercivity kA/m |
| YG8 | 14.62-14.82 | 89.5-91.0 | 1800 | 7.7-8.2 | 10.0-15.5 |
| YG8C | 14.6-14.8 | 87.5-89 | 2000 | 8-8.5 | 6.3-9.3 |
| YG10C | 14.35-14.55 | 87.0-88.5 | 2150 | 10.0-10.5 | 5.8-9.3 |
| YG15 | 13.95-14.15 | 87.0-88.5 | 2300 | 14.1-14.8 | 7.0-10.0 |
| YG15C | 13.9-14.1 | 85-86.5 | 2300 | 14.7-15.3 | 4.5-6.5 |
If you are looking for high-quality products in the field of high-pressure roller press machines, look no further than Zigong Tianyi Industry Co., Ltd. Contact us today to learn more about our products and how we can help you with your specific needs.
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Main Product:
HPGR Hard Alloy Pins ,
Carbide Button,
Rotor Tip Set,
Pin Stud,
Side Stud,
Distributor Plate
