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Metallurgical Engineering · Q100

Physical Metallurgy

Engineering and GATE · Metallurgical Engineering · question 100

Q100

The growth rate of pearlite, v, and the interlamellar spacing S are given by the following relation, v = k.1/S ( 1 - S_cS ) where Sc is the critical spacing at which the growth rate is zero and k is a materials constant. The actual interlamellar spacing observed will correspond to

The growth rate of pearlite, v, and the interlamellar spacing S are given by the following relation,    where Sc is the critical spacing at which the growth rate is zero and k is a materials constant. The actual interlamellar spacing observed will correspond to
A.
S = Sc
Answer
B.
S = 2Sc
C.
S = 3Sc
D.
S = Sc2

Answer: Option A

Solution

Answer: Option A
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