e. Using suitable sketches and descriptions, discuss the phase transformations for (1) high strength steel and (2) mild
Posted: Sat May 21, 2022 9:12 am
e. Using suitable sketches and descriptions, discuss the phase transformations for (1) high strength steel and (2) mild steel. f. Describe the following and the kind of materials they apply to: Eutectic point, Peritectic reaction points, austenitic temperature. g. How can a sequence of normalising, quenching, carburizing or caschardening affect a material? Describe how any of these can be used to improve workability of sheet metals materials used in food processing. h. Why is alloying done? Using a Pb-Sn or Cu-Zn phase diagrarn, explain how you can achieve a 30% wt of the alloying materials. Comment on the phase composition at room temperature.