g What is the resultant phase or phases present in this eutectoid steel after the following heat treatment cycle: First quenched to Ms>T>MF at a cooling rate faster than the critical cooling rate and held for t > 104 sec, followed by reheating to T > 727 o C and held for a long time, and then quenched to Ms < T < TN at a rate faster than the CCR, and held for t > 104 seconds and then quench to room temperature?

Consider a 1.2 meter high and 2 meter wide glass window whose thickness is 6 mm and thermal conductivity is 0.78 w/m °c. the room temperature is maintained at 24 °c, while the outdoor temperature is -5 °c. the convective heat transfer coefficients on the inner and outer surfaces of the window are 10 w/m2 °c and 25 w/m2 °c respectively. (a) draw the thermal resistance network, etermine the steady rate of heat transfer t e glass window (c) determine the temperature of the inner surface of the window