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Metallurgical Engineering · Q154

Physical Metallurgy

Engineering and GATE · Metallurgical Engineering · question 154

Q154

As per TTT diagram, bainite will form in eutectoid plain carbon steel, when heated to 850° followed by

A.
air cooling to room temperature
B.
isothermal holding between eutectoid temperature and the nose
C.
quenching to room temperature
D.
isothermal holding between the nose and the Ms temperature
Answer

Answer: Option D

Solution

Answer: Option D
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