MSDS Tungsten Carbide Grinding Media Sphere Beads 10mm In Bulk
Price:
Negotiable
MOQ:
1kg
Delivery Time:
within 15 days
Brand:
Zhongli
Product Description
MSDS Tungsten Carbide Grinding Media Sphere Beads 10mm In Bulk
Mill Masters Tungsten Carbide Media Built to Outlast Steel
In industrial milling, tungsten carbide media delivers superior performance compared to traditional steel. With exceptional hardness and durability, it withstands rigorous milling operations for longer lifespan and consistent results.
Understanding Tungsten Carbide Media
Tungsten carbide combines tungsten and carbon atoms to create an extremely hard, dense material ideal for milling applications requiring high durability and wear resistance. Unlike steel, it maintains integrity through constant use.
Key Benefits
- Unmatched Hardness: Ranks just below diamond on Mohs scale for superior abrasion resistance
- Superior Performance: High density enables efficient energy transfer for finer particle sizes
- Cost-Effectiveness: Longer lifespan reduces replacement needs despite higher initial cost
- Versatility: Available in multiple sizes and coatings for customized milling solutions
Applications
- Metallurgy & Ceramics: Grinding hard materials into fine powders
- Electronics: Milling precious metals for circuitry components
- Paint & Medicine: Achieving precise formulations and smooth finishes
Technical Specifications
1. Mechanical & Physical Properties
| 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
2. Wear & Durability Performance
| Media Type | Relative Wear Rate | Lifespan (vs. Steel) | Cost Efficiency |
|---|---|---|---|
| Tungsten Carbide | 1× (Benchmark) | 20-50× longer | Best long-term |
| Zirconia | 1.5-2× | 10-15× longer | High upfront |
Real-World Example: In cement ball mills, WC media lasts 2+ years vs. steel's 1-2 months.
3. Chemical & Thermal Resistance
| Property | Tungsten Carbide | Performance Impact |
|---|---|---|
| Corrosion Resistance | Good (pH 4-12) | Cobalt-bound grades sensitive to acids; nickel-bound resists pH 1-14 |
| Oxidation Resistance | Stable to 500°C | Avoid >600°C (cobalt binder oxidizes) |
4. Grinding Efficiency Metrics
- Particle Size Reduction: Achieves nanoscale fineness (D90 < 100nm) in high-energy mills
- Throughput: 30-50% faster than alumina/zirconia due to higher density
- Contamination Risk: Near-zero (critical for battery materials, electronics)
Product Images
Frequently Asked Questions
What sizes and shapes are offered?
- Sizes: 0.1mm (for lab mills) to 30mm (industrial ball mills)
- Shapes: Balls, cylinders, cones, customized geometries
- Tolerances: As tight as ±0.005mm for precision applications
What industries use tungsten carbide grinding media?
- Mining: Gold, copper, and iron ore pulverization
- Ceramics: Nano-powder production (e.g., ZrO₂, SiC)
- Batteries: Li-ion cathode/anode material grinding
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
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