AA 2017 Heat‑Treatable Aluminum Alloy (Grade O) – Standards & Properties
Aluminum AA 2017 is a heat treatable wrought alloy that offers decent strength, ductility, and good machinability. Aluminum AA 2017 offers more strength than Aluminum 2011, and has fair workability and corrosion resistance. As with many aluminum alloys, Aluminum AA 2017 should not be welded as it reduces the alloy’s corrosion resistance.
Properties
General
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Density | 2.79 g/cm³ | O | AA Standards, ASTM B211, ASTM B316 |
Mechanical
| Property | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|
Bending Fatigue Strength | 90.0 MPa | O | AA Standards | |
Elastic modulus | 73.0 GPa | O | AA Standards, ASTM B211, ASTM B316 | |
Hardness, Brinell | 45.0 [-] | O | AA Standards | |
Plane-Strain Fracture Toughnes | 22.0 - 35.0 MPa·√m | Typical for Wrought 2000 Series Aluminium | ||
Poisson's ratio | 0.33 [-] | Typical for Wrought 2000 Series Aluminium | ||
Shear modulus | 26.0 - 27.5 GPa | Typical for Wrought 2000 Series Aluminium | ||
Tensile strength | 180.0 MPa | O | AA Standards | |
240.0 MPa | O | AA Standards, ASTM B211, ASTM B316 |
Thermal
| Property | Temperature | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|---|
Coefficient of thermal expansion | 20 °C | 2.36e-05 1/K | O | AA Standards, ASTM B211, ASTM B316 | |
100 °C | 2.36e-05 1/K | O | AA Standards, ASTM B211, ASTM B316 | ||
Melting point | 510.0 - 640.0 °C | O | AA Standards, ASTM B211, ASTM B316 | ||
Specific heat capacity | 816.0 - 963.0 J/(kg·K) | Typical for Wrought 2000 Series Aluminium | |||
Thermal conductivity | 134.0 - 193.0 W/(m·K) | O | AA Standards, ASTM B211, ASTM B316 |
Electrical
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Electrical conductivity | 20000000.0 - 29000000.0 S/m | O | AA Standards, ASTM B211, ASTM B316 |
Electrical resistivity | 3.45e-08 - 5e-08 Ω·m | O | AA Standards, ASTM B211, ASTM B316 |
Chemical properties
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Chromium | 0.1 % | O | AA Standards, ASTM B211, ASTM B316 |
Copper | 3.5 - 4.5 % | O | AA Standards, ASTM B211, ASTM B316 |
Iron | 0.70 % | O | AA Standards, ASTM B211, ASTM B316 |
Magnesium | 0.4 - 0.8 % | O | AA Standards, ASTM B211, ASTM B316 |
Manganese | 0.4 - 1.0 % | O | AA Standards, ASTM B211, ASTM B316 |
Silicon | 0.2 - 0.8 % | O | AA Standards, ASTM B211, ASTM B316 |
Titanium | 0.15 % | O | AA Standards, ASTM B211, ASTM B316 |
Zinc | 0.25 % | O | AA Standards, ASTM B211, ASTM B316 |
Technological properties
| Property | ||
|---|---|---|
| Brazing | general: no brazing is known or developed | |
| Corrosion properties | Stress corrosion cracking: Operational damage in areas with tensile stresses transverse to the grain structure, limited damage to laboratory samples, general: sufficient, in principle it should be protected | |
| General machinability | General: good to acceptable | |
| Workability | general (condition): poor(T4, T451) | |
Metal
- Aluminum JIS 2017 – Grade 2017 O: Heat‑Treatable, Strong & Corrosion‑Resistant Alloy
- JIS H4120 Grade 2017 T4 Aluminum Alloy – High Strength & Machinability
- JIS H4140 2017 T4 Aluminum Alloy – Superior Strength & Machinability
- JIS H4080 Grade 2017 O – High-Performance Heat-Treatable Aluminum Alloy
- JIS H4080 Grade 2017 T4 – Premium Heat‑Treatable Aluminum Alloy
- AA 2017 H13 Aluminum Alloy: Strength, Ductility, and Machinability Explained
- Aluminum AA 2017 T42: Standards, Properties, and Applications
- High-Strength AA 7075 Alloy – Superior Aerospace Grade
- AA 2017 T451 Aluminum Alloy – Heat‑Treatable Grade with Superior Strength & Machinability
- AA 2017 T4 Alloy – Heat‑Treatable Aluminum Grade with Superior Strength and Machinability