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If 500 g of a 40 wt % Ag-60 wt % Cu alloy is slowly cooled from 1000°C to just below 780°C (see Fig. 8.32): i. How many grams of liquid and proeutectic alpha are present at 780°C + A7? ii. How many grams of alpha and beta are present in the eutectic structure at 780°C - AT? Atomic percent silver 'C 1100 30 40 50 60 90 1084.5 1900 1000- 961.93 1700

If 500 g of a 40 wt % Ag-60 wt % Cu alloy is slowly cooled from 1000°C to just below 780°C (see Fig. 8.32): i. How many grams of liquid and proeutectic alpha are present at 780°C + A7? ii. How many grams of alpha and beta are present in the eutectic structure at 780°C - AT? Atomic percent silver 'C 1100 30 40 50 60 90 1084.5 1900 1000- 961.93 1700

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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If 500 g of a 40 wt% Ag-60 wt% Cu alloy is slowly cooled from 1000°C to just below 780°C (see Fig. 8.32): i. How many grams of liquid and proeutectic alpha are present at 780°C + AT? ii. How many grams of alpha and beta are present in the eutectic structure at 780°C - AT ? Atomic percent silver "C 10 20 30 40 50 60 70 80 90 F 1100 T 1084.5 1900 1000 961.93 1700 1600 1400 1200 1000 850 900- 800-a 700 600 500 400 L 10 Cu Figure 8.32 7.9 L+a 1 20 1 30 L 780 71.9 1 40 50 60 70 Weight percent silver- L+B 91.2 80 1 90 B Ag
Transcribed Image Text:If 500 g of a 40 wt% Ag-60 wt% Cu alloy is slowly cooled from 1000°C to just below 780°C (see Fig. 8.32): i. How many grams of liquid and proeutectic alpha are present at 780°C + AT? ii. How many grams of alpha and beta are present in the eutectic structure at 780°C - AT ? Atomic percent silver "C 10 20 30 40 50 60 70 80 90 F 1100 T 1084.5 1900 1000 961.93 1700 1600 1400 1200 1000 850 900- 800-a 700 600 500 400 L 10 Cu Figure 8.32 7.9 L+a 1 20 1 30 L 780 71.9 1 40 50 60 70 Weight percent silver- L+B 91.2 80 1 90 B Ag
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