Q30
A 0.2% C steel is equilibriated just above the eutectoid temperature and then quenched in iced brine. The room temperature microstructure will consist of
A.
77% ferrite and 23% martensite
B.
76% ferrite and 24% pearlite
AnswerC.
60% ferrite and 40% martensite
D.
97% ferrite and 3% pearlite
Answer: Option B
Solution
Answer: Option B
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