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Cathode Block

Cathode blocks are critical materials for production of primary aluminium. The blocks must withstand the combined effects of high temperatures and a tough electro chemical environment. Cathode block sare divided into 3 Types: carbon cathode blocks, semi-graphite cathode blocks and graphite cathode blocks.

  • Product Details

Cathode blocks are critical materials for production of primary aluminium. The blocks must withstand the combined effects of high temperatures and a tough electro chemical environment. Cathode blocks are divided into 3 Types: carbon cathode blocks, semi-graphite cathode blocks and graphite cathode blocks. 


Technical specification:

Ash content

Bulk density

Compressive strength

Resistivity

Expansion of Electrolysis

Rate of     Open Hole

≤%

≥g/cm3

≥MPa

≤μΩ.m

≤%

≤%

CCB-1

7

1.56

32

40

0.7

20

CCB-2

5

1.57

24

33

0.7

20

CCB-3

4

1.57

24

29

0.7

20

CCB-4

2

1.59

26

21

0.7

20


Name of Type

Size

Allowance

Width

Thickness

Length

Groove

Width/depth

Straight Angel

mm

mm

mm

mm

mm

mm

Bottom Block

665X480X3680

±2

±4

±12

±3

±0.4

515X450X3280

515X450X3250

400X400X2500

±3

±3

±12

±3

±0.4

400X400X2100

400X400X1800

400X400X1600

Sidewall Block

355X123X520

±3

±3

±5

-

±0.4

400X123X550

400X115X560

400X115X550

400X130X500

Angel Block

360X204X123X520

±5

±5

±5

-


If required, other values of parameters might be agreed upon.

Contact

Head Company: Orient Carbon Group

Telphone: +86 318 2883050

Email: info@orientcarbongraphite.com

             jane.chang@orientcarbongraphite.com

Website: www.orientcarbongraphite.com