1.Physical Specifications: 1 x 1 inch
2.Chemical Specifications(%): co 99.95%min
3.standard: GB6517-86
4.Applications: Pure cobalt is used to make the negative electrode of x-ray tube and other special products, Almost all the cobalt is used for the manufacture of alloys. Such as precision alloy, thermal-resistent alloy, carbide alloy, welding alloy, and various kinds of steel alloys with cobalt.
5.Packing: with 50kgs or 250kgs steel drums.
Grade |
Co9998 |
Co9995 |
Co9980 |
Co9965 |
Co9930 |
Co(%min) |
99.98 |
99.95 |
99.80 |
99.65 |
99.30 |
Impurities
(%max)
|
C |
0.004 |
0.005 |
0.005 |
0.009 |
0.03 |
S |
0.001 |
0.001 |
0.002 |
0.003 |
0.004 |
Mn |
0.001 |
0.005 |
0.005 |
0.01 |
0.07 |
Fe |
0.003 |
0.006 |
0.006 |
0.05 |
0.2 |
NI |
0.005 |
0.02 |
0.1 |
0.02 |
0.3 |
Cu |
0.001 |
0.003 |
0.003 |
0.02 |
0.03 |
As |
0.0003 |
0.0005 |
0.0005 |
0.001 |
0.002 |
Pb |
0.0003 |
0.0004 |
0.0004 |
0.001 |
0.002 |
Zn |
0.001 |
0.002 |
0.002 |
0.002 |
0.005 |
Si |
0.001 |
0.003 |
0.003 |
---- |
---- |
Cd |
0.0002 |
0.0003 |
0.0003 |
0.001 |
0.001 |
Mg |
0.001 |
0.002 |
0.002 |
--- |
---- |
P |
0.001 |
0.001 |
0.001 |
0.001 |
---- |
Al |
0.001 |
0.002 |
0.002 |
----- |
----- |
Sn |
0.0003 |
0.0003 |
0.0003 |
0.003 |
---- |
Sb |
0.0002 |
0.0003 |
0.0003 |
0.0005 |
---- |
Bi |
0.0002 |
0.0003 |
0.0003 |
0.0003 |
----- |
TOTAL |
0.02 |
0.05 |
0.20 |
0.35 |
0.70 |