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Keywords: Electric Arc Furnace.png Image of Electric Arc Furnace 2006-08-15 own assumed Hinonbey~commonswiki Electric_Arc_Furnace svg Electric arc Electric arc furnaces ImageNote 1 134 141 26 24 300 251 2 Electrode Tip Tip height is of great importance h~2 3-3m soft blowing period shallow crater forms only the Fe presents gets oxidized no other work done h-0 75-1m Hard blowing Deep crater forms molten metal ejected up into the slag where actual refining our ImageNoteEnd 1 |