Discussion :: GATE Metallurgical
- A 0.2 wt.% plain carbon steel sheet is heated and equilibrated in the inter-critical region followed by instant water quenching. The microstructure of the quenched steel sheet consists of
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A.
fully martensite
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B.
proeutectoid ferrite + martensite
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C.
martensite + pearlite
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D.
martensite + austenite
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Answer : Option B
Explanation :
-NA-
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