Aluminium and aluminium alloys · Сплав AW-2017A - 3.1325
Aluminum Alloy AW-2017A (3.1325): Expert Analysis of Properties and Applications
Technical Parameters of Aluminum Alloy AW-2017A
| Standard | Parameter | Value |
|---|---|---|
| Alternative Designations | EN 573-3: regulates the chemical composition and nomenclature of wrought aluminum alloys for industrial applications. This standard is a key document ensuring the unification and quality of aluminum alloys at an international level, guaranteeing that materials comply with declared characteristics. | AlCuMg1, 3.1325 |
| Alternative Designations | EN 573-3: regulates the chemical composition and nomenclature of wrought aluminum alloys for industrial applications. This standard is a key document ensuring the unification and quality of aluminum alloys at an international level, guaranteeing that materials comply with declared characteristics. | European |
| Areas of Application | EN 573-3: regulates the chemical composition and nomenclature of wrought aluminum alloys for industrial applications. This standard is a key document ensuring the unification and quality of aluminum alloys at an international level, guaranteeing that materials comply with declared characteristics. | AW-2017A alloy is actively used in the production of critical aircraft components, power structures, highly loaded tubes, bars, and rolled sheets. Its application is critical where a combination of high strength and moderate density is required, making it indispensable in the aerospace industry and mechanical engineering. EV Group China supplies this material for the most demanding engineering tasks. |
| Areas of Application | EN 573-3: regulates the chemical composition and nomenclature of wrought aluminum alloys for industrial applications. This standard is a key document ensuring the unification and quality of aluminum alloys at an international level, guaranteeing that materials comply with declared characteristics. | AW-2017A alloy is actively used in the production of critical aircraft components, power structures, highly loaded tubes, bars, and rolled sheets. Its application is critical where a combination of high strength and moderate density is required, making it indispensable in the aerospace industry and mechanical engineering. EV Group China supplies this material for the most demanding engineering tasks. |
Chemical Composition of AW-2017A Alloy (in percentages)
| Si | Parameter | Value |
|---|---|---|
| 0,2–0,8 | Al | Base |
| 0,2–0,8 | Cr | <0,10 |
| 0,2–0,8 | Cu | 3,5–4,5 |
| 0,2–0,8 | Fe | <0,70 |
| 0,2–0,8 | Mg | 0,4–1,0 |
| 0,2–0,8 | Mn | 0,4–1,0 |
| 0,2–0,8 | Zn | <0,25 |
The optimally balanced chemical composition of AW-2017A alloy, including copper, manganese, and magnesium, provides its unique mechanical properties. Copper significantly increases strength, manganese improves corrosion resistance and rollability, and magnesium contributes to hardening and improved weldability. Careful control of these elements during production guarantees the stability of operational characteristics.
Mechanical and Operational Characteristics of AW-2017A
| Material Condition | Parameter | Value |
|---|---|---|
| Yield Strength (Rp0.2), min., MPa | T4 / T451 | 276 |
| Yield Strength (Rp0.2), min., MPa | Material Condition | Yield Strength (Rp0.2), min., MPa |
| Coefficient of Thermal Expansion, µm/m-°C | T4 / T451 | 23,5 |
| Modulus of Elasticity, MPa | T4 / T451 | 72 400 |
| Elongation, min., % | T4 / T451 | 22 |
| Tensile Strength (Rm), min., MPa | T4 / T451 | 427 |
| Brinell Hardness, HB, max. | T4 / T451 | 105 |
| Thermal Conductivity, W/mK | T4 / T451 | 140 |
| Electrical Resistivity, Ωmm²/m | T4 / T451 | 0,057 |
| Coefficient of Thermal Expansion, µm/m-°C | Material Condition | Coefficient of Thermal Expansion, µm/m-°C |
| Modulus of Elasticity, MPa | Material Condition | Modulus of Elasticity, MPa |
| Elongation, min., % | Material Condition | Elongation, min., % |
| Tensile Strength (Rm), min., MPa | Material Condition | Tensile Strength (Rm), min., MPa |
| Brinell Hardness, HB, max. | Material Condition | Brinell Hardness, HB, max. |
| Thermal Conductivity, W/mK | Material Condition | Thermal Conductivity, W/mK |
| Electrical Resistivity, Ωmm²/m | Material Condition | Electrical Resistivity, Ωmm²/m |
Physical Properties of the Material
The density of AW-2017A alloy is 2.79 g/cm³, which provides an optimal weight-to-strength ratio for engineering tasks. This characteristic makes it an ideal choice for structures where mass reduction is a critically important factor, for example, in the aerospace and transport industries, as well as in the production of high-speed components. Low density combined with high strength allows for the creation of efficient and lightweight structures.
International Classification and Analogues of AW-2017A
| USA (ASTM) | Parameter | Value |
|---|---|---|
| Germany (DIN) | B210 2017, B275 A92017, B316 2017, B918 2017 | AlCu4Mg1(A) |
| Russia (GOST) | B210 2017, B275 A92017, B316 2017, B918 2017 | D1 |
| Japan (JIS) | B210 2017, B275 A92017, B316 2017, B918 2017 | A2017BD/W |
The international classification of AW-2017A alloy demonstrates its widespread recognition and standardization worldwide. Similar designations in various standard systems, such as ASTM, DIN, and JIS, confirm the universality and interchangeability of this material. The Russian analogue D1 indicates its compliance with the high technical requirements for wrought aluminum alloys used in critically important industries.