W-G graphitized cathode carbon block
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W-G graphitized cathode carbon block
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Product description
Physicochemical indexes for W-G graphitized cathode carbon block
Indexes |
Unit |
Typical value |
Standard deviation |
Max. value |
Min. value |
Volume density |
g/cm³ |
1.64 |
0.015 |
1.68 |
1.62 |
True density |
g/cm³ |
2.2 |
0.015 |
2.23 |
2.19 |
Resistivity |
µΩ·m |
12 |
1 |
14 |
10 |
Ash content |
% |
0.5 |
0.2 |
0.8 |
|
Resistivity |
MPa |
22 |
2 |
28 |
18 |
Flexural strength |
MPa |
8 |
1 |
12 |
6 |
Porosity |
% |
25 |
1 |
27 |
24 |
Coefficient of thermal expansion (20-900) ℃ |
K-1×10-6 |
3.5 |
0.2 |
4 |
3 |
Electrolytic expansion rate |
% |
0.4 |
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Add:Wanji Industrial Park, Xin’an County, Luoyang, Henan Province










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