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6013 Aluminum vs. 6105 Aluminum

Both 6013 aluminum and 6105 aluminum are aluminum alloys. They have a very high 98% of their average alloy composition in common.

For each property being compared, the top bar is 6013 aluminum and the bottom bar is 6105 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 69
68
Elongation at Break, % 3.4 to 22
9.0 to 16
Fatigue Strength, MPa 98 to 140
95 to 130
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
26
Shear Strength, MPa 190 to 240
120 to 170
Tensile Strength: Ultimate (UTS), MPa 310 to 410
190 to 280
Tensile Strength: Yield (Proof), MPa 170 to 350
120 to 270

Thermal Properties

Latent Heat of Fusion, J/g 410
410
Maximum Temperature: Mechanical, °C 160
160
Melting Completion (Liquidus), °C 650
650
Melting Onset (Solidus), °C 580
600
Specific Heat Capacity, J/kg-K 900
900
Thermal Conductivity, W/m-K 150
180 to 190
Thermal Expansion, µm/m-K 23
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 38
46 to 50
Electrical Conductivity: Equal Weight (Specific), % IACS 120
150 to 170

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
9.5
Density, g/cm3 2.8
2.7
Embodied Carbon, kg CO2/kg material 8.3
8.3
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1170
1180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 13 to 58
25 to 27
Resilience: Unit (Modulus of Resilience), kJ/m3 200 to 900
100 to 550
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 49
51
Strength to Weight: Axial, points 31 to 41
20 to 29
Strength to Weight: Bending, points 37 to 44
28 to 35
Thermal Diffusivity, mm2/s 60
72 to 79
Thermal Shock Resistance, points 14 to 18
8.6 to 12

Alloy Composition

Aluminum (Al), % 94.8 to 97.8
97.2 to 99
Chromium (Cr), % 0 to 0.1
0 to 0.1
Copper (Cu), % 0.6 to 1.1
0 to 0.1
Iron (Fe), % 0 to 0.5
0 to 0.35
Magnesium (Mg), % 0.8 to 1.2
0.45 to 0.8
Manganese (Mn), % 0.2 to 0.8
0 to 0.1
Silicon (Si), % 0.6 to 1.0
0.6 to 1.0
Titanium (Ti), % 0 to 0.1
0 to 0.1
Zinc (Zn), % 0 to 0.25
0 to 0.1
Residuals, % 0
0 to 0.15