TABLE III.
Alloy | Microconstitute | Weight % | ||||
---|---|---|---|---|---|---|
| ||||||
Mg | Y | Nd | Gd | Zr | ||
As-cast WE43 | α-Mg | 92.44 | 6.65 | 0.91 | ||
Mg (RE, Y) | 71.95 | 10.93 | 17.12 | |||
Y-rich | 5.30 | 82.22 | 6.05 | 6.42 | ||
Zr-rich | 53.15 | 34.96 | 4.89 | 4.74 | 2.26 | |
Extruded WE43 | α-Mg | 90.10 | 7.79 | 2.11 | ||
Mg (RE, Y) | 68.79 | 12.82 | 18.39 | |||
Y-rich | 53.17 | 36.62 | 4.07 | 6.13 | ||
Zr-rich | 80.38 | 11.95 | 6.22 | 1.45 |