Cathode Blocks |
1. BOTTOM BL OCKS |
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Grade of
|
Height(mm) |
Width(mm) |
LENGTH(mm) |
|||
SIZE |
Tolerance |
SIZE |
Tolerance |
SIZE |
Tolerance |
|
PBGU-0 |
400 |
± 3 |
550 |
+5,-10 |
800-3500 |
± 10 |
PBGU-0 |
400 |
± 5 |
550 |
+5 |
1350,1800 |
± 5 |
PBGU-1 |
400 |
± 10 |
550 |
± 10 |
800-3500 |
± 10 |
PBGU-1 |
400 |
± 5 |
550 |
± 5 |
1350,1800 |
± 5 |
2. PHYSICAL-MEHANICAL PROPERTIES OF THE BLOCKS |
|||
I N D I C E S |
PBGU-0 |
PBGU-1 |
|
Compression strength |
Mpa |
25-45 |
25-45 |
Thermal conductivity |
Wt/mk |
8,0 |
5,0 |
Porosity % |
% |
22 |
22 |
Specific electrical resistance |
mkOhmxm |
45 |
50 |
Ash % |
% |
4 |
5 |
Relativ extention |
% |
0.8 |
0.9 |
3. SIDEBLOCKS |
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Grade of blocks |
Height,H |
Width,B |
Length,L |
|||
Nominal |
Tolerance |
Nominal |
Tolerance |
Nominal |
Tolerance |
|
BB |
115 |
±10 |
400 |
+ - 5 |
600 |
± 5 |
200 |
600 |
± 5 |
||||
+15 |
550 |
± 10 |
730 |
± 5 |
||
- 5 |
800 |
± 5 |
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BU |
200 |
400 |
± 10 |
800 |
± 5 |
|
+15 |
450 |
± 10 |
730 |
± 5 |
||
-5 |
500 |
± 10 |
650 |
± 5 |
4. INDICES |
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1. Compression strength |
MPa(kg/cm²) |
29,4(300)
|
2. Thermal conductivity |
Wt/mK |
4,0 |
3. Relativ extention % |
% |
0.9 |
4.Tolerance |
1,0 |