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| HOME > PRODUCT > Tungsten powder |
| Tungsten powder |
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Outward appearance:£ºFW-1¡¢FW-2light grey or dark grey.
Main applications:As raw materials for tungsten carbide powder,tungsten products,tungsten components
for machining and other tungsten based alloys.
Impurities in tungsten powder:
|
grade |
FW-1 |
FW-2 |
|
impurity content Max(%) |
Pb |
- |
0.001 |
|
Bi |
- |
0.001 |
|
Sn |
- |
0.001 |
|
Sb |
- |
0.001 |
|
As |
- |
0.002 |
|
Fe |
0.005 |
0.030 |
|
Ni |
0.003 |
0.005 |
|
Cu |
0.001 |
-- |
|
Al |
0.002 |
0.005 |
|
Si |
0.003 |
0.010 |
|
Ca |
0.003 |
0.005 |
|
Mg |
0.002 |
0.005 |
|
Mo |
0.010 |
0.200 |
|
P |
0.001 |
0.005 |
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C |
0.005 |
0.010 |
|
O |
0.200 |
0.250 |
Specifications
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Specifications
|
15 |
25 |
35 |
45 |
55 |
65 |
75 |
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Range of average particle size(um) |
1.0-2.0 |
2.1-3.0 |
3.1-4.0 |
4.1-5.0 |
5.1-6.0 |
6.1-7.0 |
>7. | |
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