Aluminium and aluminium alloys · Сплав AW-5086 - 3.3545
Aluminum Alloy AW-5086 (AlMg4): Engineering Reference Guide on Properties and Applications
Engineering and Technical Parameters of AW-5086 Alloy
| Standard | Purpose | Alternative Designations |
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| EN 573-3: This European standard defines the precise chemical composition and classification of wrought aluminum semi-finished products, ensuring compliance with international engineering requirements. | The main technological purpose of the alloy is the production of semi-finished products (pipes, rods, sheets) and forged parts intended for operation in aggressive environments where exceptional corrosion resistance is required, particularly in seawater and chemically active atmospheres. | European |
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| EN 573-3: This European standard defines the precise chemical composition and classification of wrought aluminum semi-finished products, ensuring compliance with international engineering requirements. | The main technological purpose of the alloy is the production of semi-finished products (pipes, rods, sheets) and forged parts intended for operation in aggressive environments where exceptional corrosion resistance is required, particularly in seawater and chemically active atmospheres. | AlMg4, 3.3545 |
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Chemical Composition of AW-5086 according to EN 573-3, %
| Cr | 0.05-0.25 |
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| Cu | <0.10 |
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| Fe | <0.50 |
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| Mg | 3.5-4.5 |
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| Mn | 0.20-0.70 |
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| Si | <0.40 |
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| Ti | <0.15 |
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| Zn | <0.25 |
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| Other elements | <0.15 |
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| Al | Balance |
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Mechanical Properties of AW-5086 Alloy in H111 Condition
| Material Condition | Tensile Strength (Rm), MPa | Yield Strength (Rp0.2), N/mm² | Elongation, % | Brinell Hardness, HB (max.) | Coefficient of Thermal Expansion, µm/m-°C | Thermal Conductivity, W/mK | Electrical Resistivity, Ωmm²/m |
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| Material Condition | Tensile Strength (Rm), MPa | Yield Strength (Rp0.2), N/mm² | Elongation, % | Brinell Hardness, HB (max.) | Coefficient of Thermal Expansion, µm/m-°C | Thermal Conductivity, W/mK | Electrical Resistivity, Ωmm²/m |
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| H111 | 240-320 | 95 | 16 | 65 | 23.8 | 130 | 0.031 |
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Key Physical Parameters
The physical density of AW-5086 material is 2.66 g/cm³ (2660 kg/m³), which is a characteristic value for aluminum-magnesium alloys. This material demonstrates a balanced engineering combination of strength characteristics and high ductility, making it an optimal choice for loaded structural applications.
Compliance with International Standards and Analogues of AW-5086
| USA (ASTM) | Germany (DIN) | Japan (JIS) | Russia (GOST) |
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| AA5086 | AlMg4, AlMg4,5 | 5086 | AMg4, AMg4,5 |
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