In high speed steels, manganese is used to tougher the metal and to increase its
A. Yield point
B. Critical temperature
C. Melting point
D. Hardness
Answer: Option B
Solution(By Examveda Team)
Manganese is used toIncreases hardenability, ductility and wear resistance.
Eliminates formation of harmful iron sulphides.
Austenite stabilizer.
This Question Belongs to Mechanical Engineering >> Engineering Materials
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