Palete iz karbidne trdine

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.

Kemična sestava (masa, %)

Ocena	Chemical Composi(on (wt, %)
Ocena	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

Razred in velikost delcev

Ocena	Physical Properties		Microstructure
Ocena	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