Kōrero: Iron and steel

Electric arc furnace

Electric arc furnace

The electric arc furnace is used to reduce iron from iron ore. Heat is generated from an electric arc between electrodes. Oxygen is blown into the furnace, and lime and other materials are added to combine with the impurities and form slag. Molten iron is extracted and poured out via a tapping spout. It is then processed again in an electric arc furnace to make steel – particularly special quality steel.

Te whakamahi i tēnei tūemi

Te Ara - The Encyclopedia of New Zealand

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Te tuhi tohutoro mō tēnei whārangi:

Fleur Templeton, 'Iron and steel - Attempts to extract iron', Te Ara - the Encyclopedia of New Zealand, http://www.TeAra.govt.nz/mi/diagram/5885/electric-arc-furnace (accessed 19 April 2024)

He kōrero nā Fleur Templeton, i tāngia i te 12 Jun 2006