(Solved):   2. Phase diagram Discuss on the phase diagrams: isothermal reaction, intermetallic, solid ...

 

2. Phase diagram Discuss on the phase diagrams: isothermal reaction, intermetallic, solid solution. ? discuss on different types of alloy categories such as eutectic/hypo-@ hyper-eutectic alloy (eg: Pb-Sn alloys; 2%Sn, 7%Sn, 30%Sn, 61.9% Sn, 70%Sn, 98%Sn) based on the following criteria; ? . . Details on the transformation during the solidification process sketch the microstructure of the solidification process Sketch the cooling curve of solidification process Determine the composition and the amount of phases at ONE (1) temperature only. (Pb-Sn System) T(°C) 300 200 TE 100 7 %Sn 2 %Sn L+a 18.3 %Sn 20 30 %Sn L 40 61.9%Sn a + ß 60 80 Co, wt% Sn,0%Sn +B B 97.8 %Sn Eutectic (61.9%Sn) 100 98 %Sn