Temperature (°C)
0
1200
20
A
1000
800
Composition (at% Ag)
40
60
80
100
2200
2000
-Liquidus
Liquid
Solidus
1800
F
a
B
8.0
(C$\alpha\beta$)
a + L
1600
779°C ($T_g$)
$\beta$ + L
E
71.9
G
91.2
1400
(C$\beta$)
(C$\beta E$)
600
Solvus
a + $\beta$
400
C
200
0
(Cu)
20
40
60
80
100
(Ag)
Composition (wt% Ag)
1200
1000
800
600
H
400
Adapted from Binary Alloy Phase Diagrams, 2nd edition, Vol. 1, T. B. Massalski (Editor-in-Chief), 1990. Reprinted
by permission of ASM International, Materials Park, OH.
This phase diagram is that of
Temperature (°F)