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MNAISH JOSHI

· started a discussion

· 1 Months ago

162 (Question: 139616.0 )

Low Carbon Steel – Composition of 0.05%-0.25% carbon and up to 0.4% manganese. Also known as mild steel, it is a low-cost material that is easy to shape. While not as hard as higher-carbon steels, carburizing can increase its surface hardness.
Medium Carbon Steel – Composition of 0.29%-0.54% carbon, with 0.60%-1.65% manganese. Medium carbon steel is ductile and strong, with long-wearing properties.
High Carbon Steel – Composition of 0.55%-0.95% carbon, with 0.30%-0.90% manganese. It is very strong and holds shape memory well, making it ideal for springs and wire.
Very High Carbon Steel - Composition of 0.96%-2.1% carbon. Its high carbon content makes it an extremely strong material. Due to its brittleness, this grade requires special handling.

Question:

From iron carbon diagram, which of the following steel contains 0.8 to 1.5% carbon?

Options:
A) Low carbon steel
B) Medium carbon steel
C) High carbon steel
D)

Mild steel


Solution:
Ans: (b)

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