| MAGNESIUM ALLOYS | ALUMINUM ALLOYS |
CHEMICAL
COMPOSITION AND MECHANICAL PROPERTY LIMITS
CHEMICAL COMPOSITION LIMITS (in Per Cent) |
MINIMUM MECHANICAL PROPERTIES | |||||||||||||||||
| ALLOY | Cu. Max |
Al | Zn | Mn Min. |
Si Max |
Rare Earth(1) |
Zr | Ni Max. |
Ag | Mg | Fe Max. |
Y | Others Total Max. |
Temper | Yield Str. (PSI) |
Tensile Str. (PSI) |
Elong. % in 2 In. |
(2) BHN HB/10/500 |
| AZ81A | .10 | 7.0-8.1 | .40-1.0 | .13 | .30 | -- | -- | .01 | -- | Rem. | -- | -- | .30 | -T4 | 11,000 | 34,000 | 7.0 | -- |
| AZ91C | .10 | 8.1-9.3 | .40-1.0 | .13 | .30 | -- | -- | .01 | -- | Rem. | -- | -- | .30 | -F -T4 -T5 -T6 |
11,000 11,000 12,000 16,000 |
|||
(4) |
.030 | 8.1-9.3 | .40-1.0 | .17-.35 | .30 | -- | -- | .001 | -- | Rem. | .005 | -- | .02 | |||||
| AZ92A | .10 | 8.3-9.7 | 1.6-2.4 | .10 | .30 | -- | -- | .01 | -- | Rem. | -- | -- | .30 | |||||
| EZ33A | .10 | -- | 2.0-3.1 | -- | -- | 2.5-4.0 | .50-1.0 | .01 | -- | Rem. | -- | -- | .30 | |||||
(4) |
.05-.10 | -- | -- | -- | -- | 1.5-3.0 | .40-1.0 | .01 | 1.3-1.7 | Rem. | -- | -- | .30 | |||||
| QE22A | .10 | -- | -- | -- | -- | 1.8-2.5 | .40-1.0 | .01 | 2.0-3.0 | Rem. | -- | -- | .30 | |||||
| ZE41A | .10 | -- | 3.5-5.0 | -- | -- | .75-1.75 | .40-1.0 | .01 | -- | Rem. | -- | -- | .30 | |||||
| KIA | -- | -- | -- | -- | -- | -- | .40-1.0 | .01 | -- | Rem. | -- | -- | .30 | |||||
(4) |
.10 | -- | -- | -- | -- | 1.5-2.0 | .40-1.0 | .01 | -- | Rem. | -- | 5-5.5 +H.R.E.(5) |
.30 | |||||