Draw the microstructure you would expect at room temperature if this 0.5 wt% C binary Fe-C alloy were slowly cooled to room temperature from 1100 C. Clearly label all phases in your drawing. Make sure you clearly indicate the eutectoid and proeutectoid phases. You only need to draw one microstructure at room temperature.

Consider a large isothermal enclosure that is maintained at a uniform temperature of 2000 k. calculate the emissive power of the radiation that emerges from a small aperture on the enclosure surface. what is the wavelength ? , below which 10% of the emission is concentrated? what is the wavelength ? 2 above which 10% of the emission is concentrated? determine the wavelength at which maximum spectral emissive power occurs. what is the irradiation incident on a small object placed inside the enclosure?