Secrets of 5005 Aluminum Alloy and 6061 Aluminum Alloy

6061 aluminum alloy is an Al Mg Si alloy with medium strength, good plasticity and excellent corrosion resistance. In particular, it has no stress corrosion cracking tendency. It has good weldability, corrosion resistance and cold workability. It is a widely used A promising alloy. It can be anodized and colored, and can also be painted with enamel. It is suitable for building decoration materials.

Secrets of 5005 Aluminum Alloy and 6061 Aluminum Alloy

Similar to 6061 alloy, 5005 aluminum alloy has medium strength and good corrosion resistance. 5005 aluminum alloy is used as conductor, cooker, instrument panel, shell and building decoration. 5005 h24 aluminum alloy is an aluminium alloy with good resistance to atmospheric corrosion. It is used in decorative and architectural applications.

Mechanical Properties 5005 6061
Elastic (Young's, Tensile) Modulus, Gpa 68 69
Elongation at Break, % 1.1 - 23 3.4 - 20
Fatigue Strength, Mpa 38 - 86 58 - 110
Poisson's Ratio 0.33 0.33
Shear Modulus, Gpa 26 26
Tensile Strength: Ultimate (UTS), Mpa 110 - 230 130 - 410
Shear Strength, Mpa 70 - 130 84 - 210
Tensile Strength: Yield (Proof), Mpa 41 - 210 76 - 370

 

Thermal Properties 5005 6021
Latent Heat of Fusion, J/g 400 400
Maximum Temperature: Mechanical, °C 180 170
Melting Completion (Liquidus), °C 650 650
Melting Onset (Solidus), °C 630 580
Specific Heat Capacity, J/kg-K 900 900
Thermal Conductivity, W/m-K 200 170
Thermal Expansion, µm/m-K 24 24

 

Common Calculations 5005 6021
Resilience: Ultimate (Unit Rupture Work), MJ/m3 2.3 to 22 3.8 to 81
Resilience: Unit (Modulus of Resilience), kJ/m3 12 to 320 42 to 1000
Stiffness to Weight: Axial, points 14 14
Stiffness to Weight: Bending, points 50 50
Strength to Weight: Axial, points 11 to 23 13 to 42
Strength to Weight: Bending, points 19 to 31 21 to 45
Thermal Diffusivity, mm2/s 82 68
Thermal Shock Resistance, points 4.9 to 10 5.7 to 18

 

Alloy Composition 5005 6021
Aluminum (Al), % 97 to 99.5 95.9 to 98.6
Chromium (Cr), % 0 to 0.1 0.040 to 0.35
Copper (Cu), % 0 to 0.2 0.15 to 0.4
Iron (Fe), % 0 to 0.7 0 to 0.7
Magnesium (Mg), % 0.5 to 1.1 0.8 to 1.2
Manganese (Mn), % 0 to 0.2 0 to 0.15
Silicon (Si), % 0 to 0.3 0.4 to 0.8
Titanium (Ti), % 0 0 to 0.15
Zinc (Zn), % 0 to 0.25 0 to 0.25
Residuals, % 0 to 0.15 0 to 0.15