Definition of pig iron in English:
Crude iron as first obtained from a smelting furnace, in the form of oblong blocks.
- Energy-intensive blast furnaces, convert iron ore to pig iron, while coal is converted to coke.
- In the 1780s, Henry Cort developed the puddling furnace, which allowed pig iron to be refined in turn with coke.
- Steel manufactured in electric arc furnaces from scrap uses far less energy than traditional openhearth furnaces using pig iron.
Definition of pig iron in:
- British & World English dictionary
What do you find interesting about this word or phrase?
Comments that don't adhere to our Community Guidelines may be moderated or removed.