3: Your alloy contains 85% Ag and is at temperature 778.9°C a) Hypoeutectic or Hypereutectic? b) What phases are present in the alloy at this point? c) What are the compositions of the phases present at this point?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Question
2000
-Liquidus
1000
Liquid
1800
-Solidus
a +L
1600
B+L
779°C
800
8.0
71.9
91.2
1400
1200
600
1000
a + B
800
400
600
200
400
100
20
40
60
80
(Cu)
Composition (wt% Ag)
(Ag)
Temperature (°C)
Temperature (°F)
Transcribed Image Text:2000 -Liquidus 1000 Liquid 1800 -Solidus a +L 1600 B+L 779°C 800 8.0 71.9 91.2 1400 1200 600 1000 a + B 800 400 600 200 400 100 20 40 60 80 (Cu) Composition (wt% Ag) (Ag) Temperature (°C) Temperature (°F)
3: Your alloy contains 85% Ag and is at temperature 778.9°C
a) Hypoeutectic or Hypereutectic?
b) What phases are present in the alloy at this point?
c) What are the compositions of the phases present at this point?
d) What proportions of the two phases make up the alloy at this point? (Draw a tie line
and perform lever rule calculations below)
e) What constituents are present in the alloy at this point?
f) What are the compositions of the constituents present at this point?
Transcribed Image Text:3: Your alloy contains 85% Ag and is at temperature 778.9°C a) Hypoeutectic or Hypereutectic? b) What phases are present in the alloy at this point? c) What are the compositions of the phases present at this point? d) What proportions of the two phases make up the alloy at this point? (Draw a tie line and perform lever rule calculations below) e) What constituents are present in the alloy at this point? f) What are the compositions of the constituents present at this point?
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