Using the Al-Mg phase diagram below: Find the equilibrium freezing temperature range (AT) for an Al-10at% Mg alloy (Co=10%). The solute is Mg for this case. b. Find k and mL c. At a temperature of 580°C, find the CL, Cs, f₁ and fs. Temperature °C 8 600 500 400 300- 200- 100- 660.452°C 10 Al (AI) 10 20 450°C 20 30 Atomic Percent Magnesium 40 50 Al, MB₂ 30 40 Alu R 60 Al12Mg17 70 50 60 Weight Percent Magnesium L 70 80 437°C 80 90 90 100 650°C (Mg) 100 Mg
Using the Al-Mg phase diagram below: Find the equilibrium freezing temperature range (AT) for an Al-10at% Mg alloy (Co=10%). The solute is Mg for this case. b. Find k and mL c. At a temperature of 580°C, find the CL, Cs, f₁ and fs. Temperature °C 8 600 500 400 300- 200- 100- 660.452°C 10 Al (AI) 10 20 450°C 20 30 Atomic Percent Magnesium 40 50 Al, MB₂ 30 40 Alu R 60 Al12Mg17 70 50 60 Weight Percent Magnesium L 70 80 437°C 80 90 90 100 650°C (Mg) 100 Mg
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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
Transcribed Image Text:Using the Al-Mg phase diagram below:
Find the equilibrium freezing temperature range (AT) for an Al-10at% Mg alloy
(Co=10%). The solute is Mg for this case.
b. Find k and mL
c. At a temperature of 580°C, find the CL, Cs, f₁ and fs.
Temperature °C
8
600
500
400
300-
200-
100-
660.452°C
10
Al
(AI)
10
20
450°C
20
30
Atomic Percent Magnesium
40
50
Al, MB₂
30
40
Alu
R
60
Al12Mg17
70
50
60
Weight Percent Magnesium
L
70
80
437°C
80
90
90
100
650°C
(Mg)
100
Mg
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