Question

Silico-manganese steels (containing 0.7% Mn, 0.5% C and 2% Si)

a.

do not require heat treatment for any of its applications.

b.

are used for leaf and coiled springs.

c.

do not have good resilience properties.

d.

is tempered at 850°C.

Posted under Basic Chemical Engineering

Answer: (b).are used for leaf and coiled springs.

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Q. Silico-manganese steels (containing 0.7% Mn, 0.5% C and 2% Si)
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