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| Tungsten Carbide Parts, Plates, Blanks, Inserts and Hard Metal Blades |
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| 1. Hardmetal Parts |
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Content of WC (%) |
Cobalt (%) |
Hardness of Cemented Carbide Parts |
Bend Strength of Cemented Carbide Parts |
Block Section (mm) |
The Balance |
6-8 |
≥89 HRA |
≥1520 N/mm2 |
2-3, 3-6, 6-8 |
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| 2. Pellets of
Sintered Tungsten Carbide with
Cobalt |
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Grade |
BW1 |
BW2 |
BW3 |
BW4 |
BW11 |
BW12 |
Composition (wt%) |
WC |
≥85 |
≥90 |
≥93 |
96.0±0.5 |
≥90.5 |
≥91.5 |
Co |
14-15 |
9.5-10 |
6.5-7.0 |
3.5-4.0 |
8.9-9.5 |
7.7-8.3 |
Density (g/cm2) |
13.9-14.1 |
14.1-14.6 |
14.4-14.8 |
14.6-15.0 |
11.2-12.7 |
12.5-13.2 |
Hardness (HV) kg/mm2 (Load=100g) |
≥1140 |
≥1140 |
≥1300 |
≥1400 |
≥1350 |
≥1300 |
Porosity (ISO Std) |
A02 B02 C00 |
Microstructure |
No decarbonization and no cobalt concentration |
Particle Size |
0.5mm-8mm (4-35mesh) |
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| Note: Other specifications can be available as per customer¨s
requirements. |
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