ASSIGNMENT ON MODULE 2. BINARY PHASE DIAGRAMPlease do the following exercise in pairs. Write your answer in pdf form, and submit it through EMAS inthe prescribed time.Al-SiTemperature c1500-1300-1100-900700-00-45°C500+(AI)3000Phase(AI)(Si)10Al12.610201) Al-8Si2) Al-12.6Si3) Al-20Si203030Atomic Percent Silicon405060L405060Weight Percent Silicon577+1°CComposition,wt% Si0 to 1.699.985 to 10070cF4cF870808090901414°C100(S1)-J.L. Murray and A.J. McAlister, 1984PearsonsymbolSpacegroupFm3mFd3m100Si1. The above figure is the eutectic Al-Si phase diagrama. Label all the phase fields.b. Determine the isothermal reaction at 577 °C.C. Sketch the evolution of microstructure during equilibrium cooling of:at T = 720, 600, just above 577, just below 577, and 100 °C.d. Calculate the phase fraction at each temperature above.e. Determine the composition of each phase at each temperature above.

ASSIGNMENT ON MODULE 2. BINARY PHASE DIAGRAM Please do the following exercise in pairs. Write your answer in pdf form, and submit it through EMAS in the prescribed time. Al-Si Temperature c 1500 1300 1100 900 (AI) (Si) 700 500 300 Phase 000452°C 0 Al 10 (AI) 12.6 10 20 20 30 30 Atomic Percent Silicon 40 50 L 40 50 60 Weight Percent Silicon 60 70 Composition, wt% Si 0 to 1.6 99.985 to 100 70 cF4 cF8 80 80 90 90 1414 ℃ 100 (S1)- J.L. Murray and A.J. McAlister, 1984 Pearson symbol Space group Fm3m Fd3m 100 Si 1. The above figure is the eutectic Al-Si phase diagram a. Label all the phase fields. b. Determine the isothermal reaction at 577 °C. C. Sketch the evolution of microstructure during equilibrium cooling of: 1) Al-8Si 2) Al-12.6Si 3) Al-20Si at T = 720, 600, just above 577, just below 577, and 100 °C. d. Calculate the phase fraction at each temperature above. e. Determine the composition of each phase at each temperature above.

ASSIGNMENT ON MODULE 2. BINARY PHASE DIAGRAM Please do the following exercise in pairs. Write your answer in pdf form, and submit it through EMAS in the prescribed time. Al-Si Temperature c 1500 1300 1100 900 (AI) (Si) 700 500 300 Phase 000452°C 0 Al 10 (AI) 12.6 10 20 20 30 30 Atomic Percent Silicon 40 50 L 40 50 60 Weight Percent Silicon 60 70 Composition, wt% Si 0 to 1.6 99.985 to 100 70 cF4 cF8 80 80 90 90 1414 ℃ 100 (S1)- J.L. Murray and A.J. McAlister, 1984 Pearson symbol Space group Fm3m Fd3m 100 Si 1. The above figure is the eutectic Al-Si phase diagram a. Label all the phase fields. b. Determine the isothermal reaction at 577 °C. C. Sketch the evolution of microstructure during equilibrium cooling of: 1) Al-8Si 2) Al-12.6Si 3) Al-20Si at T = 720, 600, just above 577, just below 577, and 100 °C. d. Calculate the phase fraction at each temperature above. e. Determine the composition of each phase at each temperature above.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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