Material Grade
Aluminium 7075
Specifications
| Standard | ALUMINIUM 7075-O |
| UNS | A 97075 |
Mechanical & Physical Properties
| Density | 2.81 g/cc |
| Melting Point | 477 °C - 635 °C |
| Tensile Strength | Psi-33000 MPa-228 |
| Yield Strength (0.2%Offset) | Psi-15000 MPa-103 |
| Elongation | 16 |
Chemical Composition
| Aluminum 7075 | |
| Al | 87.1-91.4 |
| Cr | 0.18-0.28 |
| Cu | 1.2 - 2 |
| Fe | Max 0.5 |
| Mg | 2.1 -2.9 |
| Mn | Max 0.3 |
| Zn | 5.1-6.1 |
| Si | Max 0.4 |
| Ti | Max 0.2 |
| Other, each | Max 0.05 |
| Other, total | Max 0.15 |
Material Notes:
General 7075 characteristics and uses (from Alcoa): Very high strength material used for highly stressed structural parts. The T7351 temper offers improved stress-corrosion cracking resistance.
Uses: Aircraft fittings, gears and shafts, fuse parts, meter shafts and gears, missile parts, regulating valve parts, worm gears, keys, aircraft, aerospace and defense applications.
Data points with the AA note have been provided by the Aluminium Association, Inc. and are NOT FOR DESIGN.
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
