Question

give some point about metallurgy
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Answer 1

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Answer 2

Answer:

Ores are taken out from mines and the gangue is usually separatedfrom the ore at the site itself by various methods. Then the ores are carried out to the place where metals are produced. There metalsare extractedin pure form. Then metalsare further purified by different methods of purification. This entire process is called as metallurgy.

Basic principles of metallurgy:

• concentration of ores

1. separation based on gravitation
2. magnetic separation method
3. froth flotation methods
4. leaching

• extraction of metals

1. extraction of reactive metals
2. extraction of moderately reactive metals
3. extraction of less reactive metals

• refining of metals

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