Pig iron: Difference between revisions
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== See also == | == See also == | ||
* [[Iron | * [[Iron ore]] | ||
* [[Sponge | * [[Sponge iron]] | ||
* [[Steel]] | * [[Steel]] | ||
* [[Wrought | * [[Wrought iron]] | ||
== References == | == References == | ||
Revision as of 16:28, 19 December 2022
Pig iron is an intermediate product of the iron industry in the production of steel which is obtained by smelting iron ore in a blast furnace. Pig iron has a very high carbon content, which makes it very brittle and not useful directly as a material except for limited applications. The traditional shape of the molds used for pig iron ingots is a branching structure formed in sand, with many individual ingots at right angles to a central channel or "runner", resembling a litter of piglets being nursed by a sow. When the metal had cooled and hardened, the smaller ingots (the "pigs") were simply broken from the runner (the "sow"), hence the name "pig iron".
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| This article uses material from the Wikipedia article iron Pig iron, which is released under the Creative Commons Attribution-ShareAlike 3.0 Unported License (view authors). | 
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