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ISO 10143:2019

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ISO 10143:2019

Carbonaceous materials for the production of aluminium — Calcined coke for electrodes — Determination of the electrical resistivity of granules

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This document specifies a method for the determination of the electrical resistivity of granular carbon (calcined or graphitized) used in the manufacture of carbon electrodes for the production of aluminium.
The measurement of electrical resistivity assists in assessing the extent of coke calcination. The electrical resistivity of the coke aggregate will influence the electrical resistivity of the coke electrodes made from it.
In general, a more highly calcined coke will have a lower electrical resistivity if other factors, such as grain size, are similar.

Author ISO/TC 226 Materials for the production of primary aluminium
Editor ISO
Document type Standard
Format Paper
Edition 3
Number of pages 5
Replace ISO 10143:2014
Weight(kg.) 0.1085
Year 2019
Country Switzerland