From: Effect of Micro-scale Y Addition on the Fracture Properties of Al–Cu–Mn Alloy
Furnace no.
Al–Cu–Mn (g)
Al–Y (g)
Y element mass fraction (%)
1
0
2
3.33
30
0.1
3
6.67
60
0.2
4
10
90
0.3
5
13.3
120
0.4
6
16.67
150
0.5