Based on the copper-silver phase diagram, for the alloy with 25wt% Ag-75wr% Cu at 778°C(a) Determine the phase(s), % composition, and mass fraction of each phase, and sketch the microstructure;(b) Determine the mass fraction of primary a phase and eutectic a phase.Composition tatN A10022002040608012002000Liquidus1000Liquid1800Solidus16009 800779C (7)B140091.2(Cpg8.071.912006001000Solvus800400600200 040010020406080(Ag)(Cu)Composition (w% ATemperature (C)w aradua

Refer to a phase diagram of (Ag-Cu) alloy and use lever rule using a tie line that extends entirely…

nosition, and mass fraction of each phase, and sketch the microstructur primary a phase and eutectic a phase. Composition atN A 100 2200 20 40 60 80 2000 Liquidus Liquid 1800 1600 1779°C (7) 1400 71.9 (Ce) 91.2 1200 1000 800 aadua

nosition, and mass fraction of each phase, and sketch the microstructur primary a phase and eutectic a phase. Composition atN A 100 2200 20 40 60 80 2000 Liquidus Liquid 1800 1600 1779°C (7) 1400 71.9 (Ce) 91.2 1200 1000 800 aadua

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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Concept explainers

Stress transformation

The term stress indicates the measure of internal forces that develop due to an external force's application on an object. When a specific external force is applied to an object, internal stress generates in the material. The value of stress can obtain by taking the ratio of the externally applied force and cross-sectional area of the object. There are different types of stress depending on the type of external force.

Question

100%

Based on the copper-silver phase diagram, for the alloy with 25wt% Ag-75wr% Cu at 778°C
(a) Determine the phase(s), % composition, and mass fraction of each phase, and sketch the microstructure;
(b) Determine the mass fraction of primary a phase and eutectic a phase.
Composition tatN A
100
2200
20
40
60
80
1200
2000
Liquidus
1000
Liquid
1800
Solidus
1600
9 800
779C (7)
B
1400
91.2
(Cpg
8.0
71.9
1200
600
1000
Solvus
800
400
600
200 0
400
100
20
40
60
80
(Ag)
(Cu)
Composition (w% A
Temperature (C)
w aradua

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