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High Purity Cobalt Powder
High Purity Cobalt Powder (Co Powder)
Premium binder material for diamond tools, cemented carbide & superalloys. Industry-standard grade with superior diamond retention, excellent sinterability, and outstanding wear resistance. Multiple particle sizes and purity levels available.
Category： Elemental Powder
Store：Alibaba
Telephone： +8613871810897
Telephone： +860711-2713586
Telephone： +860711-2713989
Email：wendy@jingstech.cn
Product Description
Our high-purity cobalt powder is the industry-standard binder material for diamond tool manufacturing and cemented carbide production. Renowned for its exceptional diamond retention, excellent sinterability, and superior mechanical properties, cobalt has long been recognized as the gold standard for diamond tool matrix formulations.
Available in multiple particle sizes and purity grades, our cobalt powder delivers consistent performance for high-performance diamond saw blades, grinding wheels, drill bits, and various industrial applications including superalloys, magnetic materials, and battery components.
Key Specifications
| Parameter | Value |
|---|---|
| Chemical Symbol | Co (Cobalt) |
| Purity | 99.0% - 99.9%+ (various grades) |
| Appearance | Dark gray metallic powder |
| Particle Size | 0.5μm - 10μm (various grades) |
| Particle Morphology | Spherical / Irregular / Spongy |
| Production Method | Carbonyl / Electrolytic / Reduction |
| Oxygen Content | Low (controlled by grade) |
| Apparent Density | 0.5 - 3.0 g/cm³ (varies by grade) |
| Melting Point | 1495°C |
| CAS Number | 7440-48-4 |
Core Properties & Advantages
✅ Industry-Standard Diamond Binder — Recognized as the gold standard for diamond tool matrices, providing unmatched diamond retention and tool performance.
✅ Exceptional Diamond Holding Power — Excellent wetting and adhesion to diamond surfaces, ensuring strong mechanical grip and minimal diamond loss during operation.
✅ Excellent Sinterability — Superior sintering behavior with low sintering temperature requirements, producing dense, uniform matrix structures.
✅ Superior Wear Resistance — Outstanding abrasion resistance and hardness, extending tool life and maintaining cutting performance.
✅ High Strength & Toughness — Excellent combination of strength and toughness, providing impact resistance and preventing premature tool failure.
✅ Thermal Stability — Maintains structural integrity at elevated temperatures, suitable for high-heat cutting and grinding applications.
✅ High Purity Grades — Available in 99.9%+ purity for demanding applications requiring minimal impurities.
✅ Consistent Quality — Strict quality control ensures reliable batch-to-batch performance and predictable sintering behavior.
Applications in Diamond Tools
Our cobalt powder is widely used in manufacturing:
💎 Diamond Saw Blades
- Stone cutting saw blades (granite, marble, sandstone)
- Concrete and asphalt saw blades
- Ceramic tile cutting blades
- Small and large diameter saw blades
- Diamond segments
- Premium quality diamond tools
⚙️ Diamond Grinding Tools
- Diamond grinding wheels
- Edge grinding wheels
- Diamond grinding blocks
- Calibrating rollers
- Honing stones
- Surface grinding wheels
🔧 Diamond Drilling Tools
- Diamond core drills
- Hole saws
- Engineering drill bits
- Construction drill bits
- Geological drilling tools
✨ Other Diamond Tools
- Diamond wire saw beads
- Diamond honing tools
- Diamond dressing tools
- PCD (Polycrystalline Diamond) products
- Various metal bond diamond tools
Other Industrial Applications
🔩 Cemented Carbide (Hard Metals)
- WC-Co carbide cutting tools
- Mining and drilling bits
- Wear-resistant components
- Tool and die materials
✈️ Superalloys & Aerospace
- High-temperature superalloys
- Turbine blades and components
- Jet engine parts
- Aerospace structural components
🔋 Battery & Energy Storage
- Lithium-ion battery cathode materials
- Energy storage applications
- Portable electronics batteries
🧲 Magnetic Materials
- Alnico magnets
- Samarium-cobalt magnets
- High-performance magnetic alloys
🧪 Chemical & Catalytic
- Catalyst materials
- Chemical synthesis
- Pigments and coatings
🏥 Medical & Dental
Cobalt-chromium alloys
Dental prosthetics
Surgical implants
Why Choose Our Cobalt Powder?
- 🏭 Multiple Production Methods — Carbonyl, electrolytic, and reduced grades available
- 📊 Strict Quality Control — Consistent particle size distribution and chemical composition
- 🔬 Diamond Tool Expertise — Specialized in metal powders for diamond tool manufacturing
- 💎 Proven Performance — Trusted by diamond tool manufacturers worldwide
- 💰 Competitive Pricing — Cost-effective solutions without compromising quality
- 📦 Flexible Packaging — Available in 5kg, 10kg, 25kg packages
- 🌍 Global Shipping — Reliable international logistics and export documentation
- 🧪 Customization — Custom particle sizes and grades available upon request
- 📋 Full Documentation — COA, SDS, and technical data sheets available
Keywords: High Purity Cobalt Powder
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Service Hotline
Store：Alibaba
Telephone： +8613871810897
Telephone： +860711-2713586
Telephone： +860711-2713989
Email：wendy@jingstech.cn
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