v1966-786

1268

pig. 4. Front Yiew of Electric Furnace.

notes are restricted to an explanation of the metallurgical and

chemical principles of the Heroult process :

As explained before the whole process of making the steel

consists of two stages: first, treatment in the open-hearth fur-

nace; second, treatment in the electric furnace, and the suc-

Fiff. 5. View of the Electric Furnace on the Platform

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archive.org Volume Name: govuscourtsca9briefs1966

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