Gecementeerde carbidepallets
Cemented Carbide Pellet (CCP) is made of WC and Co through granulating, pressing, and sintering and is spherical or subspherical dark gray cemented carbide particles with high hardness (1400-1600 HV0.1), high wear resistance, and erosion resistance.
CCP is used to prepare cemented carbide wear-resistant electrodes (wire), spray welding materials, and surfacing materials. The primary purpose is to pre-reinforce wear-resistant surfaces or repair worn surfaces for mining, oil & gas, metallurgy, construction machinery, agricultural machinery, and steel industries.
Chemische samenstelling (gew., %)
Cijfer |
Chemical Composi(on (wt, %) |
|||||
Co |
T.C |
F.C |
Ti |
Fe |
O |
|
ZTC31 |
6.5-7.2 |
5.4-5.8 |
≤0.01 |
≤0.5 |
≤0.5 |
≤0.8 |
ZTC32 |
3.5-4.0 |
5.5-5.9 |
≤0.01 |
≤0.5 |
≤0.5 |
≤0.8 |
ZTC33 |
5.7-6.3 |
5.4-5.8 |
≤0.01 |
≤0.5 |
≤0.5 |
≤0.3 |
Kwaliteit en deeltjesgrootte
Cijfer |
Physical Properties |
Microstructure |
|||
Density (g/cm3) |
Hardness (HV) |
Porosity (≤) |
Free Carbon (≤) |
Microstructure |
|
ZTC31 |
14.5-15.0 |
≥1400 |
A04B04 |
C04 |
No decarburization and no Cobalt aggregation. |
ZTC32 |
14.8-15.3 |
≥1500 |
A04B04 |
C04 |
|
ZTC33 |
14.5-15.0 |
≥1400 |
A04B04 |
C02 |