What is pig iron and why is it called that?
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Studied at the University of Zurich, Lives in Zurich, Switzerland.
Pig iron is the intermediate product extracted from iron ore in a blast furnace. Pig iron is used as raw material in steel making. Pig iron gets its name from the old fashioned method of casting the iron into moulds arranged in sand beds so that they could be fed from a common runner.Apr 26, 2016
2023-06-13 05:26:36
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Pig iron is the intermediate product extracted from iron ore in a blast furnace. Pig iron is used as raw material in steel making. Pig iron gets its name from the old fashioned method of casting the iron into moulds arranged in sand beds so that they could be fed from a common runner.Apr 26, 2016