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Using the Cu-Ag Phase diagram shown below, answer the following questions: Which of the following statements is correct? The first material to form from a melt of 25 wt% Ag-balance Cu is:

Using the Cu-Ag Phase diagram shown below, answer the following questions: Which of the following statements is correct? The first material to form from a melt of 25 wt% Ag-balance Cu is:

Elements Of Electromagnetics
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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Using the Cu-Ag Phase diagram shown below, answer the following questions: Which of the following statements is correct? The first material to form from a melt of 25 wt% Ag-balance Cu is: Composition (at% Ag) 20 40 60 80 100 1200 -Liquidus 1000 Liquid -Solidus a +L B+L 800 B 779°C (Tg). E 8.0 71.9 91.2 (Cag) (Cg) 600 Solvus a + B 400 C H 200 o 20 40 60 80 100 (Cu) Composition (wt% Ag) (Ag) O rich in Cu because this composition lies on the Cu-rich side of the eutectic point O rich in Ag because Ag has a higher melting point than Cu O rich in Ag because this composition lies on the Ag-rich side of the eutectic point O rich in Ag because the melt composition contains Ag O rich in Cu because Cu has a higher melting point than Ag Temperature (°C)
Transcribed Image Text:Using the Cu-Ag Phase diagram shown below, answer the following questions: Which of the following statements is correct? The first material to form from a melt of 25 wt% Ag-balance Cu is: Composition (at% Ag) 20 40 60 80 100 1200 -Liquidus 1000 Liquid -Solidus a +L B+L 800 B 779°C (Tg). E 8.0 71.9 91.2 (Cag) (Cg) 600 Solvus a + B 400 C H 200 o 20 40 60 80 100 (Cu) Composition (wt% Ag) (Ag) O rich in Cu because this composition lies on the Cu-rich side of the eutectic point O rich in Ag because Ag has a higher melting point than Cu O rich in Ag because this composition lies on the Ag-rich side of the eutectic point O rich in Ag because the melt composition contains Ag O rich in Cu because Cu has a higher melting point than Ag Temperature (°C)
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