rooks a Problem Set #4 if you start with a 1020 steel (0,20 wh 2C) at phase to count c) and room temperature (ponat ). 1000C posat ). cool to (B) diogram on pe sketch the microstrehues, determine the phases pesext, determine thee weight percent of carbon in each please, and determine the aimant (blal mass) of each phase at each temperature. 2) Problems 10.16-10,18 Torte diagram on 2.4 on next page RM Fame on bascal 0,45 hase wt9.c diagram 1 At wt.no ( 0.77, your preeutectoid product will be Rezc (also known as carbide or cementite and denoted as Capital Cin Chap. 10). At t=0, the top the curres on the tit diagram should extrapolate out to points on the phase dicogram that correspond to the temperature ranges for the proeltechid d eclectord ranges reactions 12