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| Tungsten
Carbide Wear Parts |
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| 1. Pellets of
Sintered Tungsten Carbide with
Cobalt |
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| Grade |
BW1 |
BW2 |
BW3 |
BW4 |
BW11 |
BW12 |
| Composition (wt%) |
WC |
¡Ý85 |
¡Ý90 |
¡Ý93 |
96.0¡À0.5 |
¡Ý90.5 |
¡Ý91.5 |
| 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) |
¡Ý1140 |
¡Ý1140 |
¡Ý1300 |
¡Ý1400 |
¡Ý1350 |
¡Ý1300 |
| Porosity (ISO Std) |
A04 B04 C04 |
| Microstructure |
No decarbonization and
no cobalt concentration |
| Particle Size |
0.5mm-8mm (4-35mesh) |
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| 2. Blocks of
Sintered Tungsten Carbide with
Cobalt |
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| Content of WC (%) |
Cobalt (%) |
Hardness of Sintered Tungsten Carbide with Cobalt |
Bend Strength of Sintered Tungsten Carbide with Cobalt |
Block Section (mm) |
| The
Balance |
6-8 |
¡Ý89 HRA |
¡Ý1520
N/mm2 |
2-3, 3-6,
6-8 |
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| 3.
Electrodes of Sintered Tungsten Carbide with Copper Alloy |
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Content of Sintered Tungsten Carbide with
Cobalt (%) |
RBCuZn-D (%) |
Dimension of Electrode
Thickness X Length (mm) |
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50¡À2 (WC + Co) |
The
Balance |
11¡À1 X 295¡À5 |
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| Note: Other specifications can be available as per customer¡¯s
requirements. |
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