tungsten carbide grade powder:part 1
grade | YG6 | YG8 | YG10 | YG12 | YG15 | YG20 |
chemical composition | WC-6%Co | WC-7.8%Co | WC-10%Co | WC-12%Co | WC-15%Co | WC-20%Co |
Hall flow (soc/25 cm³) | 35 | 35 | 38 | 38 | 39 | 42 |
bulk density (g/cm³) | 3.55 | 3.44 | 3.28 | 3.25 | 2.96 | 2.71 |
hydrogen dewax ℃ | 370-450 | 370-450 | 370-450 | 370-450 | 370-450 | 370-450 |
vacuum sinter | 1450℃ | 1410℃ | 1450℃ | 1410℃ | 1410℃ | 1410℃ |
linear shrinkage | 17.5% | 18.5% | 19% | 19% | 19% | 19% |
Hardness (HV3) | 1430 | 1370 | 1230 | 1250 | 1120 | 950 |
Density (g/cm³) | 14.95 | 14.75 | 14.55 | 14.30 | 14.05 | 13.55 |
Porosity | A02B00 | A02B00 | A02B00 | A02B00 | A02B00 | A02B00 |
Non combined carbon | C00 | C00 | C00 | C00 | C00 | C00 |
HC (KA/m) | 13.9 | 11.2 | 10.6 | 8.8 | 8.5 | 7.5 |
Cobalt-magnetic (Com%) | 5.5 | 7.2 | 9.6 | 11.3 | 14.2 | 18.5 |
TRS(N/mm2) | 2200 | 2400 | 2400 | 2800 | 2800 | 2600 |
Recommended Applications | Grey cast iron | nonferrous metals | Low hardness metal | Plate mold | Plate mold | Plate mold |
tungsten carbide grade powder:part 2
grade | YG6x | YL10.2 | YG13 | LP15 |
chemical composition | WC-6%Co | WC-10%Co-0.5Cr3C2 | WC-12.5%Co | WC-11%Co-4%TiC-8%TNC |
Hall flow (soc/25 cm³) | 34 | 34 | 33 | 36 |
bulk density (g/cm³) | 3.45 | 3.14 | 3.27 | 2.83 |
hydrogen dewax ℃ | 370-450 | 370-450 | 370-450 | 370-450 |
vacuum sinter | 1410℃ | 1410℃ | 1450℃ | 1410℃ |
linear shrinkage | 18% | 19% | 19% | 19% |
Hardness (HV3) | 1560 | 1620 | 1270 | 1500 |
Density (g/cm³) | 14.95 | 14.45 | 14.25 | 13.10 |
Porosity | A02B00 | A02B00 | A02B00 | A02B00 |
Non combined carbon | C00 | C00 | C00 | C00 |
HC (KA/m) | 16.2 | 21.0 | 8.3 | 12.6 |
Cobalt-magnetic (Com%) | 5.6 | 8.7 | 11.7 | 9.6 |
TRS(N/mm2) | 2800 | 2800 | 2900 | 2700 |
Recommended Applications | Grey cast iron | Grey cast iron | Plate mold | Grey cast iron |