Geography, asked by sunitabibha, 10 months ago

What is called as pig iron ​

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Answered by anjana1403
1

Answer:

Pig iron is an intermediate product of the iron industry, also known as crude iron, which is obtained by smelting iron ore in a blast furnace. ... 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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