Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Compressive Yield Strength | 621 MPa @Thickness 25.4 mm |
90000 psi @Thickness 1.00 in |
Longitudinal Direction |
Alcoa 7055-T77511 Aluminum Extrusions Alcoa introduced alloy 7055 in the -T7751 temper for plate and the -T77511 for extrusions in 1991. This alloy was developed for use in compression-dominated structures (such as upper wing structures.. |