Hard Metals

Chemical Composition (weight %)
Powder Name WC Co Ni Cr3C2 TiC Tac+NbC Other
Elements		 Density
(g/cm3)		 Vickers
Hardness
Hv30		 Rockwell
Hardness
HRA		 Sintered
Grain
Size (µm)
CO3 96.85 3 0.15 15.2 1950 94 0.8
CO6 93.8 6 0.2 14.95 1770 93.2 0.8
CO55 94.35 5.5 0.15 14.95 1700 92.8 1
CO10 89.5 10 0.5 14.48 1600 92.1 0.8
CO65 93.35 6.5 0.15 14.9 1580 92 1.5
CO59 94 5.9 0.1 14.8 1900 93.7 1.2
CO45 92.5 4.5 3 15 1810 93.4 0.8
CO68 90.2 6.8 3 14.72 1725 93 0.8
CO975 51.75 9.75 19 19.5 10.2 1530 91.6 2
CO9A 68 9 18 5 10.65 1500 91.4 2
CO88 66.9 8.8 12 12.3 11.5 1560 91.9 2
CO9B 76 9 10 5 12.05 1500 91.4 2
CO101 69.59 10.1 6.22 14.09 12.4 1485 91.3 1.5
CO9C 78.5 9 7.5 5 12.55 1450 90.9 2
CO114 74.23 11.4 6.39 8.01 12.5 1400 90.4 3
CO95 80.5 9.5 5 5 13 1400 90.4 2
CO11 79 11 5 5 12.9 1350 89.8 2
CO6B 83.95 6 7.4 2.65 12.85 1650 92.5 1.5
CO805 82.25 8.05 5.3 4.4 13.1 1565 91.9 1.5
Ni6A 93.9 6 0.1 14.95 1500 91.4 1
Ni10 89.5 10 0.5 14.41 1350 89.8 1
Ni6B 93.1 0.5 6 0.4 14.9 1390 90.3 3
Ni565 84 5.65 8.75 1.6 12.7 1750 93.1 1.5
Ni98 90 9.8 0.2 14.6 1345 90 1.5



Ceramics

Powder Name Compound Purity % Density Vickers Hardness
Hv30		 Trs
Al96 Al2O3 96% 3.9 1890 2600
Al99.999 Al2O4 99.999% 3.9 1780 2700
Al99.8 Al2O5 99.80% 3.9 1960 2850
Al99.2 Al2O6 99.20% 3.9 1680 2750
ZTA ZrO2+Al2O3 80% 4.2 2100 2100
YSZ Zr02+Y203+Fe2O3 94.80% 6.04 2200 2050
Zr999 ZrO2 99.90% 6 2250 1980