Anti Wear Milling Tungsten Carbide Grinding Media 1mm-20mm OEM
Price:
Negotiable
MOQ:
1kg
Delivery Time:
within 15 days
Brand:
Zhongli
Product Description
Diamond's Cousin: Tungsten Carbide Grinding Ball Near-Diamond Hardness at a Fraction of the Cost
In the realm of industrial materials, tungsten carbide grinding balls offer exceptional hardness, wear resistance, and cost-effectiveness, making them ideal for manufacturing, mining, pharmaceuticals, and electronics applications.
Understanding Tungsten Carbide: The Basics
Tungsten carbide is a chemical compound composed of tungsten and carbon atoms, renowned for its exceptional hardness (Mohs 9, Vickers 2400 HV), making it ideal for high-durability applications.
Key Properties
- High Hardness: Suitable for grinding hard materials like ores, ceramics, and glass
- Wear Resistance: Significantly longer service life compared to steel balls
- Chemical Stability: Resistant to acidic and alkaline solutions
- Density (14-15 g/cm³): Greater kinetic energy for efficient grinding
Applications
- Manufacturing: Precision machining of industrial cutting tools
- Mining: Grinding and milling operations for ore processing
- Pharmaceuticals: Particle size reduction of active ingredients
- Ceramics/Electronics: Production of high-precision components
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
- Highest density for superior kinetic energy
- Exceptional compressive strength (4.5-6.0 GPa)
Performance Summary: Why Choose Tungsten Carbide?
- ✅ 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
Frequently Asked Questions
What is tungsten carbide grinding media?
Tungsten carbide grinding media consists of WC particles bonded with cobalt or nickel, offering the hardest and most wear-resistant grinding material available.
What are the advantages over other media?
- 3× harder than steel, 2× harder than alumina
- Higher density (14-15 g/cm³) for faster grinding
- Lasts 20-50× longer than steel in abrasive slurries
- No iron/nickel leaching (critical for sensitive applications)
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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