Consider the phase diagram below. The three points A, B, and C are at concentrations of 26.4, 31.3, and 34 wt% Ni respectively. The ends of the tie line are at C1 = 25% wt% Ni and C2 = 35 wt% Ni. What are the weight fractions of the alpha phase at A and the L phase at B, as well as the alpha phase/L phase ratio at C? T(°C) 1300 L (liquid) 1200 20 ABC L + a C1 S liquidus L + a solidus a (solid) 50 wt% Ni a. Walpha=0.21; WL=0.33; Walpha/WL = 13.17 b. Walpha=0.09; WL=0.32; Walpha/WL = 15.00 c. Walpha=0.07; WL=0.46; Walpha/WL = 11.17 Ⓒd. Walpha=0.14; WL-0.37; Walpha/WL = 9.00
Consider the phase diagram below. The three points A, B, and C are at concentrations of 26.4, 31.3, and 34 wt% Ni respectively. The ends of the tie line are at C1 = 25% wt% Ni and C2 = 35 wt% Ni. What are the weight fractions of the alpha phase at A and the L phase at B, as well as the alpha phase/L phase ratio at C? T(°C) 1300 L (liquid) 1200 20 ABC L + a C1 S liquidus L + a solidus a (solid) 50 wt% Ni a. Walpha=0.21; WL=0.33; Walpha/WL = 13.17 b. Walpha=0.09; WL=0.32; Walpha/WL = 15.00 c. Walpha=0.07; WL=0.46; Walpha/WL = 11.17 Ⓒd. Walpha=0.14; WL-0.37; Walpha/WL = 9.00
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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Transcribed Image Text:Consider the phase diagram below. The three points A, B, and C are at concentrations of 26.4, 31.3, and 34
wt% Ni respectively. The ends of the tie line are at C1 = 25% wt% Ni and C2 = 35 wt% Ni. What are the
weight fractions of the alpha phase at A and the L phase at B, as well as the alpha phase/L phase ratio at C?
T(°C)
1300 L (liquid)
1200
20
A B C
L + a
C1
S
liquidus
L + a
solidus
a
(solid)
50
wt% Ni
a. Walpha=0.21; WL=0.33; Walpha/WL = 13.17
b. Walpha=0.09; WL=0.32; Walpha/WL = 15.00
c. Walpha=0.07; WL=0.46; Walpha/WL = 11.17
d. Walpha=0.14; WL=0.37; Walpha/WL = 9.00
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