The most effective inhibitor of grain growth, when added in small quantities is
A. Carbon
B. Vanadium
C. Manganese
D. Cobalt
Answer: Option B
Solution(By Examveda Team)
Vanadium is traditionally known for its ability to retard grain growth at elevated temperatures and for its beneficial affinity for carbon and nitrogen.Vanadium promotes fine grain size, increases hardenability and improves wear resistance through the precipitation of its carbides and nitrides.
This Question Belongs to Mechanical Engineering >> Engineering Materials
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