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5182 Aluminum vs. 705.0 Aluminum

Both 5182 aluminum and 705.0 aluminum are aluminum alloys. They have a very high 97% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is 5182 aluminum and the bottom bar is 705.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
69
Elongation at Break, % 1.1 to 12
8.4 to 10
Fatigue Strength, MPa 100 to 130
63 to 98
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 25
26
Tensile Strength: Ultimate (UTS), MPa 280 to 420
240 to 260
Tensile Strength: Yield (Proof), MPa 130 to 360
130

Thermal Properties

Latent Heat of Fusion, J/g 390
390
Maximum Temperature: Mechanical, °C 180
180
Melting Completion (Liquidus), °C 640
640
Melting Onset (Solidus), °C 590
610
Specific Heat Capacity, J/kg-K 900
890
Thermal Conductivity, W/m-K 130
140
Thermal Expansion, µm/m-K 24
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
34
Electrical Conductivity: Equal Weight (Specific), % IACS 94
110

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
9.5
Density, g/cm3 2.7
2.8
Embodied Carbon, kg CO2/kg material 8.9
8.4
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1180
1170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 2.6 to 49
18 to 20
Resilience: Unit (Modulus of Resilience), kJ/m3 120 to 950
120 to 130
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 51
49
Strength to Weight: Axial, points 29 to 44
24 to 26
Strength to Weight: Bending, points 36 to 47
31 to 32
Thermal Diffusivity, mm2/s 53
55
Thermal Shock Resistance, points 12 to 19
11

Alloy Composition

Aluminum (Al), % 93.2 to 95.8
92.3 to 98.6
Chromium (Cr), % 0 to 0.1
0 to 0.4
Copper (Cu), % 0 to 0.15
0 to 0.2
Iron (Fe), % 0 to 0.35
0 to 0.8
Magnesium (Mg), % 4.0 to 5.0
1.4 to 1.8
Manganese (Mn), % 0.2 to 0.5
0 to 0.6
Silicon (Si), % 0 to 0.2
0 to 0.2
Titanium (Ti), % 0 to 0.1
0 to 0.25
Zinc (Zn), % 0 to 0.25
0 to 3.3
Residuals, % 0 to 0.15
0 to 0.15