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Consider 2.5 kg of austenite containing 0.65 wt% C, cooled to below 727°C (1000 K). (a) What is the proeutectoid phase? (b) How many kilograms each of total ferrite and cementite form? (c) How many kilograms each of pearlite and the proeutectoid phase form? (d) Schematically sketch and label the resulting microstructure

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600 200 Lo o O 061 36 (a) Ferite is the proeutectoid phase sinc (b) Foǒ this Postin of the problern / cble m al fersite and Cementte fom 丫 ,fente, applicaton fo levet yule xpression ields . Cf appropriate 款.[ hid (osres.ponds to (o、m)@skg) 229 ka 이 totaf exsite tal Cementite total enenbe forr

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