Cemented Carbide Plates
Carbide Plate Material Grade
|
Model |
WC Content | Co Content | Hardness HRA | Transverse Rupture Strength (MPa) | Applications |
| YG6A |
94% |
6% | 91.5 | 1800 |
Precision molds, corrosive environments |
| YG8 | 92% | 8% | 90.0 | 2200 |
General wear parts, stamping tools |
|
YG11 |
89% | 11% | 89.0 | 2600 | Medium-impact crushing tools |
| YG15C | 85% | 15% | 87.5 | 3200 |
High-impact mining components |
|
YG20X |
80% | 20% | 85.0 | 3500 |
High-temperature rolling, heavy-impact equipment |
FOTMA cemented carbide plates, with “top-tier hardness + extreme wear resistance” at their core, are engineered for harsh industrial environments! Whether facing intense impacts in mining machinery or high-temperature corrosion in chemical equipment, our plates serve as “steel armor” for equipment, significantly extending service life, saving downtime, maintenance, and costs!
Core Performance: Hardcore Material, Fearless Challenges
- Dual Assurance of Hardness and Wear Resistance
- Hardness Surpasses Steel: Tungsten carbide (YG series) plates achieve a hardness of HRA ≥ 89 (equivalent to HRC 75), with tungsten carbide content up to 70%-97%. Wear resistance is 150x higher than high-strength manganese steel.
- Adjustable Cobalt Content:
Low-Cobalt Formula (6%-8%): Designed for high-wear, low-impact scenarios (e.g., sand conveyor liners, nozzles).
High-Cobalt Formula (10%-15%): Enhanced toughness for high-impact applications like mining crusher hammers and jaw plates.
- Stability in Extreme Environments
- Corrosion Resistance: Outperforms stainless steel in acid/alkali/salt environments. Dedicated models for chemical equipment and marine engineering.
- High-Temperature Red Hardness: Maintains over 8% effective hardness retention at 600°C, ideal for hot roller bed liners and furnace guides.
- Anti-Adhesion Properties: Mirror finish (Ra ≤ 0.2µm) prevents material adhesion in food machinery and plastic molds.
- Flexible Structural Design
- Complete Size Range: Standard thickness 10-50mm (customizable up to 100mm), dimensions up to 1200×600mm.
- Composite Upgrades: Optional embedded plates (carbide + steel backing) or gradient transition layers to reduce installation costs and weight.
Customized Material Selection
| Industry | Typical Applications | Recommended Grade |
| Mining & Aggregates | Jaw crusher plates, vibrating screen panels, conveyor liner plates | YG15C (High-Impact Resistant) |
| Cement & Metallurgy | Ball mill liners, high-temperature kiln rails, steel rolling guides | YG20X (High-Temperature) |
| Chemical & Energy | Valve sealing blocks, pump flow components, nuclear valve wear parts | YG6A (Corrosion-Resistant + Coated) |
| Machinery Manufacturing | Stamping die inserts, shredder blade bases, automation equipment guides | YG8 (General Wear-Resistant) |
| Agriculture & Construction | Harvester blades, tunnel boring machine cutter heads, wood grinder hammers | YG11 (Balanced Toughness) |
Production Quality Assurance
✅ High-Purity Powder: Tungsten carbide purity ≥ 99.95%, SGS-certified for heavy metals (Pb/Cd).
✅ Cold Isostatic Pressing: 200-300MPa pressure ensures ≤ 0.5% density uniformity.
✅ Vacuum Sintering: Precision sintering at 1480°C, zero porosity/cracking.
✅ Post-Treatment: Optional sandblasting, electro polishing, laser quenching for surface enhancement.
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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