Austenite weighing 2500 g containing 0.5% C by weight slowly decreases below the otectoid temperature. is cooled. a) How many grams of total ferrite and cementite are formed? b) Schematic of the microstructures at 1000 C, 730 C and 720 C for the steel with the composition you have calculated. Draw as. Write down the ratios of the phases formed and the carbon ratios for each temperature.

Soru 1: Arlka \% 0,5 C ieren 2500 gr arndaki stenit otektoid scakln altna yavaa soutulmaktadr. a) Ka gram toplam ferrit ve sementit oluur? (15 P) b) Hesapladnz bileime sahip elik iin 1000C,730C ve 720C scaklklardaki mikroyaplar ematik olarak iziniz. Her bir scaklk iin oluan fazlarn oranlarn ve karbon oranlarn yaznz. (15P)