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the followin problem 3 (1 points) A Mg-Pb alloy is composed of 20% weight of Pb. Temperature C al (0,25 points) Fill in the boxes, indicating the phases in each region of the diagram. Composition fark 700 600 500 400 300 200 100 0 D 0 20 40 10 L 60 Composition (wt% Pb) 20 T 30 40 T T M₂Pb M Mg₂Pb 4.2 80 70 100 T MyPo 8- A Mg₂P 1200 1000 800 600 400 200 100 (Pb) Temperature ( (Mg) (0,75 points) For the Mg- 20% Pb alloy, what is the amount and composition of each phase, and the microstructure at 700°C, 500°C and a) 200°C? Identify each phase on the microstructure drawings.
the followin problem 3 (1 points) A Mg-Pb alloy is composed of 20% weight of Pb. Temperature C al (0,25 points) Fill in the boxes, indicating the phases in each region of the diagram. Composition fark 700 600 500 400 300 200 100 0 D 0 20 40 10 L 60 Composition (wt% Pb) 20 T 30 40 T T M₂Pb M Mg₂Pb 4.2 80 70 100 T MyPo 8- A Mg₂P 1200 1000 800 600 400 200 100 (Pb) Temperature ( (Mg) (0,75 points) For the Mg- 20% Pb alloy, what is the amount and composition of each phase, and the microstructure at 700°C, 500°C and a) 200°C? Identify each phase on the microstructure drawings.