Question

uses of iron 5 uses
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Answer 1

Answer:

Iron is an enigma – it rusts easily, yet it is the most important of all metals. 90% of all metal that is refined today is iron. Most is used to manufacture steel, used in civil engineering (reinforced concrete, girders etc) and in manufacturing

Explanation:

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Answer 2

Answer:

• It is used to manufacture steel and also used in civil engineering like reinforced concrete, girders etc.
• Iron is used to make alloy steels like carbon steels with additives such as nickel, chromium, vanadium, tungsten, and manganese.
• These are used to make bridges, electricity pylons, bicycle chains, cutting tools and rifle barrels.
• Cast iron contains 3–5% carbon. It is used for pipes, valves, and pumps.
• Iron catalysts are used in the Haber process for producing ammonia.
• Magnets can be made of this metal and its alloys and compounds.

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