— 
1000 — . = 
—_ \ ’ 
800 B 
) e“ 
J td 
i 600f— a “\(B2) | 
x - 
> mL Teen 
5 400 gi ; 
= TE 7 7 Ms * 
200 
0 i A 
10 20 30 
at.%Al 
Figure 7: Transformation diagram of binary alloys Cu — Al, / 5 / 
Figure 
ICIOS 
te 
se 
Si Ihe n 
5 % wim 
known 
and 80 
Const! 
Smal) 
or higt 
the m 
MICH 
264