In this Sn-Pb alloy system, what is the relative percentage of proeutectic alpha phase after alloy 2 is cooled down from 300 °C to room temperature?Alloy 2Alloy I327SolidusLiquidus300LiquidLiquidus250a + liquidSolidus200B+ liquid183Eutectic point150Solvus+B100Solvus5019.240.061.997.5li601020304050708090100%100%Weight percent tinSnPbO1. 73%O II. 51%O II. 49%O IV. 27%Temperature (C),

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Answered: In this Sn-Pb alloy system, what is the…

In this Sn-Pb alloy system, what is the relative percentage of proeutectic alpha phase after alloy 2 is cooled down from 300 °C to room temperature?

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

In this Sn-Pb alloy system, what is the relative percentage of proeutectic alpha phase after alloy 2 is cooled down from 300 °C to room temperature?
Alloy 2
Alloy I
327
Solidus
Liquidus
300
Liquid
Liquidus
250
a + liquid
Solidus
200
B+ liquid
183
Eutectic point
150
Solvus
+B
100
Solvus
50
19.2
40.0
61.9
97.5
li
60
10
20
30
40
50
70
80
90
100%
100%
Weight percent tin
Sn
Pb
O1. 73%
O II. 51%
O II. 49%
O IV. 27%
Temperature (C),

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