ISO 10143:2019
International Standard
Current Edition
·
Approved on
26 July 2019
Carbonaceous materials for the production of aluminium — Calcined coke for electrodes — Determination of the electrical resistivity of granules
ISO 10143:2019 Files
English
5 Pages
Current Edition
19.59 BHD
ISO 10143:2019 Scope
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.
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