Spheroidal cobalt powders provide the excellent wettability and mixing heterogeneity for the high property WC-Co alloys
Co Powder
Physical and Chemical Compositions
Type
Fsss (μm)
Apparent Densityg/cm3
D50(μm)
O %
C %
Co-1
1.50~2.00
0.401.00
≤15
≤0.45
≤0.025
Co-2
1.01~1.50
0.401.00
≤10
≤0.50
≤0.03
Co-3
0.8-1.00
0.400.75
≤8
≤0.60
≤0.05
Co-4
0.6-0.79
0.400.75
≤7
≤0.70
≤0.05
Note: Physical Properties can be flexibly adjusted according to customers specific needing.
Grade
Typical chemical Compositions
Co%,≥
Impurity,≤ ppm
Ni
Cu
Fe
Ca
Mg
Pb
Zn
Cd
Mn
Na
Al
Li
Cr
Si
S
a
99.90
30
20
50
50
20
50
10
20
20
50
50
10
50
50
50
b
99.80
50
50
80
80
50
80
50
50
50
80
100
50
80
80
80
c
99.80
80
80
100
100
80
100
80
80
80
100
100
80
100
100
100
Note: 1The content of cobalt is calculated by the subtraction method;
2Level aMaximum Content Of Impurity ≤0.1% The Single Impurity Of Element ≤0.005%
Level bMaximum Content Of Impurity ≤ 0.2%,The Single Impurity Of Element≤0.01%
Level cMaximum Content Of Impurity ≤0.2%,The Single Impurity Of Element 0.01%.
