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For a steel containing 0.4% C

a) At What temperature does austenite start to transform on cooling from 950 degree Celsius?

b) How much proeutectoid phase is present at the eutectoid temperature?

c) What is its composition?

d) Upon quenching the steel from 950 degree Celsius to 50 degree Celsius what phases will be present what will be the composition?

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Category:- Chemistry
Reference No.:- M91021349

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