Tungsten Carbide Blanks (For Powder Metallurgy Dies)
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This range of tungsten carbide blanks are used for making powder metallurgy dies and die components. All of our carbide blanks have undergone the HIP process, and we can assure you that the resulted tungsten carbide dies have no holes or blisters. The powder metallurgy dies produced using our tungsten carbide preforms also feature good wear resistance and superior polishing performance.
As one of our superior carbide products, this selection of tungsten carbide blanks can be applied to the powder metallurgy dies manufacturing with iron base, copper base, ceramics and cemented carbide. The customization of the carbide blank shape is available.
Recommended Designations of Tungsten Carbide Blanks for Powder Metallurgy Dies| Designations | ||||
| Cobalt Content (%) | 6 | 8 | 12 | 13 |
| WC Particle Size (μm) | 2-3 | 1-2 | 2-3 | 2-3 |
| Density (g/cm³) | 14.95 | 14.78 | 14.5 | 14.15 |
| Hardness (HRA) | 90.1 | 91.4 | 88.5 | 87.5 |
| Crosswise Tensile Strength (MPa) | 3,150 | 3,800 | 340 | 340 |
| Application Range | Applicable to the powder metallurgy dies with iron base, copper base and cemented carbide, female dies and core rod. | Applicable to the powder metallurgy dies with iron base, copper base and cemented carbide, female dies and core rod. | Having high strength and good wear resistance; applicable to the irregular concave dies pressed and made of iron powder and cooper powder. | |
| Designations | |||
| Cobalt Content (%) | 15 | 20 | 12 |
| WC Particle Size (μm) | 2-3 | 3-6 | ≤0.5 |
| Density (g/cm³) | 13.9 | 13.55 | 14.1 |
| Hardness (HRA) | 88.2 | 84 | 92.5 |
| Crosswise Tensile Strength (MPa) | 3,300 | 2,700 | 3,800 |
| Application Range | Having higher strength and better wear resistance; Applicable to the concave dies with complex shapes and concave dies made of iron powder and copper powder with bigger pressure. | Having good tenacity; Applicable to metals stamping dies. | Applicable to NdFeBpowder metallurgy dies, other high pressure pressing dies, round female dies and core rod. |
| Specifications | Example | Note | |||||
| Outer Diameter (mm) | Tolerance (mm) | Inner Diameter (mm) | Tolerance (mm) | Height (mm) | Tolerance (mm) | ||
| Y********* | 100.5 | 1.5-2.0 | 100.5 | -2.0-1.5 | 60 | 1.0 | Blank |
| Y********* | 100.5 | 0.5 | 100.5 | -0.5 | 60 | -0.5 | Roughly Grinded |
Note: Both tungsten carbide blanks and roughly grinded powder metallurgy dies are available.
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