Show transcribed image text Masteringengineering MasteringComputerScience Assessment #14-Google Chrome 슬 Secure https://session.masteringengineering.com/myct/itemView?offset=next&assignmentProblemID-6163168 Assessment #14 Phase Transformation-Equilibrium Cooling and Phase Diagrams Resourcese « previous 4 of 9 next Part C-Iron-Carbon System One of the most important and complex phase diagrams is iron-carbon. Pure iron, Fe, has three stable phases, a BCC phase up to 912° C (called Ferrite), then it changes to an FCC structure (called Austenite) between 912 C and 1394 C, and finally another BCC phase between 1394 C and 1538 C. These three phases are all just pure iron, which is the left axis of the phase diagram. Not only is carbon soluble in all three phases, but its solubility is much higher in the Austenite phase. Naturally the temperatures at which each phase exists are dependent upon their carbon contents. Below is the iron- carbon phase diagram from 0 to 25 atomic percent carbon. An important phase is FeaC, called Cementite, which is a strong but brittle material found in steel 1600 1538 C 1493 C 1400 1394 C 1200 1147 C Y, Austenite 2.14 4.30 1000 912° C 727 C 0.76 0.022 a, Ferrite α+Fe3C 600 Cementite (Fe3C 400 6.70 Composition (wt% C) Using the iron-carbon phase diagram, identify which phases are present when given the following conditions. Drag-and-drop the appropriate labels to their respective targets