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