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5182 Aluminum vs. 6101A Aluminum

Both 5182 aluminum and 6101A aluminum are aluminum alloys. They have a very high 96% of their average alloy composition in common.

For each property being compared, the top bar is 5182 aluminum and the bottom bar is 6101A aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
68
Elongation at Break, % 1.1 to 12
11
Fatigue Strength, MPa 100 to 130
80
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 25
26
Shear Strength, MPa 170 to 240
130
Tensile Strength: Ultimate (UTS), MPa 280 to 420
220
Tensile Strength: Yield (Proof), MPa 130 to 360
190

Thermal Properties

Latent Heat of Fusion, J/g 390
400
Maximum Temperature: Mechanical, °C 180
160
Melting Completion (Liquidus), °C 640
640
Melting Onset (Solidus), °C 590
630
Specific Heat Capacity, J/kg-K 900
900
Thermal Conductivity, W/m-K 130
200
Thermal Expansion, µm/m-K 24
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
55
Electrical Conductivity: Equal Weight (Specific), % IACS 94
180

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
9.5
Density, g/cm3 2.7
2.7
Embodied Carbon, kg CO2/kg material 8.9
8.3
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1180
1190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 2.6 to 49
24
Resilience: Unit (Modulus of Resilience), kJ/m3 120 to 950
280
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 51
51
Strength to Weight: Axial, points 29 to 44
23
Strength to Weight: Bending, points 36 to 47
30
Thermal Diffusivity, mm2/s 53
84
Thermal Shock Resistance, points 12 to 19
10

Alloy Composition

Aluminum (Al), % 93.2 to 95.8
97.9 to 99.3
Chromium (Cr), % 0 to 0.1
0
Copper (Cu), % 0 to 0.15
0 to 0.050
Iron (Fe), % 0 to 0.35
0 to 0.4
Magnesium (Mg), % 4.0 to 5.0
0.4 to 0.9
Manganese (Mn), % 0.2 to 0.5
0
Silicon (Si), % 0 to 0.2
0.3 to 0.7
Titanium (Ti), % 0 to 0.1
0
Zinc (Zn), % 0 to 0.25
0
Residuals, % 0 to 0.15
0 to 0.1