Name:cobalt oxide
Formula:Co2O3,Co2O3•CoO
Chemical Compositions:
| |
Co2O3-Y1 |
Co2O3-Y2 |
Co2O3.CoO-T1 |
Co2O3.CoO-T2 |
chemical compositions |
Co,≥ (%) |
70.0 |
70.0 |
72.0 |
72.0 |
impurity not more than |
Ni |
0.3 |
0.3 |
0.3 |
0.15 |
Fe |
0.04 |
0.06 |
0.4 |
0.18 |
Ca |
0.010 |
0.018 |
-- |
0.16 |
Mn |
0.015 |
0.05 |
0.6 |
0.1 |
Na |
0.008 |
0.015 |
-- |
-- |
Cu |
0.02 |
0.05 |
0.2 |
0.1 |
Mg |
0.02 |
0.03 |
-- |
-- |
Zn |
0.005 |
0.01 |
0.2 |
0.1 |
Si |
0.02 |
0.03 |
-- |
-- |
Pb |
0.005 |
0.005 |
0.006 |
0.006 |
Cd |
-- |
-- |
0.006 |
0.001 |
As |
0.02 |
0.02 |
0.005 |
-- |
S |
0.01 |
0.05 |
-- |
-- |
granularity (mesh) |
60 |
60 |
100 |
300 |
apparent density(g/cm) |
04~0.6 |
0.4~0.6 |
-- |
-- |
Appearance:grayish black colour powder
Uses:Y1 and Y2 type are used for making cemented carbides and magnetic materials. T1 type is used for glass making and enamel industries. T2 type is for special use in ceramics industry.
Packing:Y type in iron drums of 25Kg net; T1 type in iron drums of 30Kg or 50Kg net; T2 type in cans of 10Kg.
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