Carbide Cutting Blade
Carbide Cutting Blade Technical Specifications
|
Parameter |
Performance |
| Hardness |
HRC 85-92 (matrix), HRC 65-72 (coating) |
|
Impact Resistance |
≥40 J/cm² (ASTM E23) |
| Salt Spray Resistance |
≥1000 hours (ISO 9227), no rust or coating delamination |
|
Operating Speed |
Logging saws: 60-120 m/s; Rock crushers: 15-30 m/s |
| Temperature Range |
-50°C to 600°C (short-term peaks) |
Related products:
Antioxidant 1010, Antioxidant 1076
FOTMA Industrial Cemented Carbide Blade: Custom Solutions for Extreme Applications
FOTMA tungsten carbide cutting blades are engineered for heavy-duty industrial environments like quarrying, logging, and paper mills. Built to withstand extreme wear, our custom-designed blades, circular saws, and cutters excel in crushing rocks, slicing wood, and processing fibrous materials. From massive ore fragmentation to high-speed pulp cutting, we deliver unmatched durability across industries.
Material Advantages of Tungsten Carbide Tipped Blade
- High-Toughness Tungsten Carbide Matrix
- Ultra-Coarse Grain WC: Particle size 3-8µm with 8%-15% cobalt/nickel binder, boosting impact resistance by 200% (impact value ≥40 J/cm²).
- Cr3C2/VC Grain Inhibitors: Prevent WC grain growth under high temperatures, ensuring edge stability.
- Corrosion-Resistant Coatings
- Fatigue-Resistant Design
Density ≥14.5 g/cm³ (zero porosity), no micro-crack propagation under cyclic loads, lifespan 5-8x longer than standard blades.
Industry-Specific Customization
| Customization | Solutions |
| Matrix Composition | ISO-standard K10/K20/K30 grades or tailored alloys (e.g., high-chromium anti-corrosion). |
| Mounting Systems | Welded bases, bolted blades, and other customized type |
| Extreme Environment | Graded materials or hybrid alloys for high-silica rock, iron-contaminated wood, or coastal corrosion. |
Technical Specifications
| Parameter | Performance |
| Hardness | HRC 85-92 (matrix), HRC 65-72 (coating) |
| Impact Resistance | ≥40 J/cm² (ASTM E23) |
| Salt Spray Resistance | ≥1000 hours (ISO 9227), no rust or coating delamination |
| Operating Speed | Logging saws: 60-120 m/s; Rock crushers: 15-30 m/s |
| Temperature Range | -50°C to 600°C (short-term peaks) |
Applications
- Quarrying: Granite/basalt crusher blades, vibrating screen liners, jaw crusher teeth.
- Logging & Wood Processing: Forestry circular saws, chipper rotors, planer blades.
- Pulp & Paper: Rotary cutters, pulper knives, metal-detection guard blades.
- Metal Recycling: Scrap shredder hammers, auto shredder blades, cable cutters.
- Cement/Mining: Clinker crusher discs, conveyor scrapers, screening system
Value-Added Services
✅ Simulation Testing: Wear resistance validation based on rock hardness/wood moisture (with video reports).
✅ Global Emergency Network: 6 spare parts hubs for 48-hour delivery (NA/EU/SE Asia).
✅ Blade Regeneration: Base remelting, laser-clad edge repair (50%-70% cost savings).
✅ Wear Mapping: On-site engineering for stepwise wear compensation designs.
Why FOTMA?
Extreme Expertise: 300+ quarries/logging clients, 1000+ material cutting database.
End-to-End Control: In-house powder metallurgy (AMS 5898 compliant), zero supply chain risks
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Hubei Fotma Machinery Co. Ltd.
Wechat / Whatsapp / Mobile:
+86 13995656368， +86 13907199894
Tel: +86-27-67845266
Email: bunny@fotma.com, export@fotma.com
Address: Guanggu Avenue 52#, Hongshan, Wuhan,
Hubei province, P.R.China. 430074