Industrial Spherical Tungsten Carbide Grinding Media Balls Extreme Wear
Price:
Negotiable
MOQ:
1kg
Delivery Time:
within 15 days
Brand:
Zhongli
Product Description
Industrial Spherical Tungsten Carbide Grinding Media Balls Extreme Wear
Premium Tungsten Carbide Grinding Media for Demanding Industrial Applications
Tungsten carbide grinding media offers unmatched hardness and wear resistance for precision grinding and milling across industries. These high-density spherical balls deliver superior performance in the most abrasive environments.
Key Features
- Extreme Hardness: Among the hardest materials available (HRA 90+)
- Superior Wear Resistance: Lasts 20-50× longer than steel media
- Chemical Inertness: Resistant to most chemicals and solvents
- High Thermal Stability: Performs in high-temperature environments
- Optimal Density: 14.6-15.0 g/cm³ for efficient grinding
Mechanical & Physical Properties
| Composition % | Grade | Specific Gravity (g/cm³) | Compression Modulus (MPa) | Hardness (HRA) | Bending Strength (MPa) | Elasticity Modulus (GPa) |
|---|---|---|---|---|---|---|
| WC: 92% Cobalt: 8% | YG8 | ≥14.6 | 56 | 89.0 | ≥2320 | 510.0 |
Material Comparison
| Property | Tungsten Carbide (WC-6%Co) | Alumina (99%) | Zirconia (YTZP) | Steel (440C) |
|---|---|---|---|---|
| Density (g/cm³) | 14.6-15.0 | 3.9 | 6.0 | 7.8 |
| Hardness (HRA) | 90-92 | 80-85 | 88-90 | 60-65 |
| Fracture Toughness (MPa*m½) | 10-12 | 4-5 | 7-10 | 15-20 |
Key Takeaways
- 2× Harder than alumina, 3× harder than steel - Minimal wear in abrasive environments
- Highest density - Delivers superior kinetic energy for efficient grinding
- Exceptional compressive strength - Withstands high-load milling
Performance Advantages by Industry
| Industry | Benefit |
|---|---|
| Mining | 50× lifespan vs. steel in gold ore processing |
| Aerospace | No Fe/Ni contamination in Ti alloy powders |
| Electronics | Ultra-pure grinding for semiconductor materials |
| Oil & Gas | Drilling mud additives with minimal wear |
Performance Summary
- Unmatched Hardness - Lowest wear rate in extreme abrasion
- High Density - Faster grinding with less energy
- Chemical Stability - Resists most solvents/slurries
- Longest Lifespan - ROI justified in 6-12 months
Product Images
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Frequently Asked Questions
What is tungsten carbide grinding media?
Tungsten carbide grinding media consists of WC (tungsten carbide) particles bonded with cobalt (Co) or nickel (Ni). It is the hardest and most wear-resistant grinding material available, ideal for abrasive and high-impact milling.
What are the advantages over steel, alumina, or zirconia media?
- Hardness (HRA 90+): 3× harder than steel, 2× harder than alumina
- Density (14-15 g/cm³): Higher kinetic energy for faster grinding
- Wear Resistance: Lasts 20-50× longer than steel in abrasive slurries
- Contamination-Free: No iron/nickel leaching (critical for batteries, electronics)
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Get in Touch
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Company
Guangzhou Zoli Technology Co.,Ltd.
Location
Room 702A, No. 585, Airport Road, Tangjing Street, Baiyun District, Guangzhou City, Self-compiled 2341
Contact Person
Ain Qiu