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1100 Aluminum vs. 6065 Aluminum

Both 1100 aluminum and 6065 aluminum are aluminum alloys. They have a very high 97% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is 1100 aluminum and the bottom bar is 6065 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 69
68
Elongation at Break, % 1.1 to 32
4.5 to 11
Fatigue Strength, MPa 32 to 71
96 to 110
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
26
Shear Strength, MPa 54 to 95
190 to 230
Tensile Strength: Ultimate (UTS), MPa 86 to 170
310 to 400
Tensile Strength: Yield (Proof), MPa 28 to 150
270 to 380

Thermal Properties

Latent Heat of Fusion, J/g 400
400
Maximum Temperature: Mechanical, °C 180
180
Melting Completion (Liquidus), °C 660
640
Melting Onset (Solidus), °C 640
590
Specific Heat Capacity, J/kg-K 900
890
Thermal Conductivity, W/m-K 220
170
Thermal Expansion, µm/m-K 24
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 59
43
Electrical Conductivity: Equal Weight (Specific), % IACS 190
140

Otherwise Unclassified Properties

Base Metal Price, % relative 9.0
11
Density, g/cm3 2.7
2.8
Embodied Carbon, kg CO2/kg material 8.2
8.4
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1190
1200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 0.76 to 52
17 to 34
Resilience: Unit (Modulus of Resilience), kJ/m3 5.7 to 170
540 to 1040
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 50
49
Strength to Weight: Axial, points 8.7 to 17
31 to 40
Strength to Weight: Bending, points 16 to 25
36 to 43
Thermal Diffusivity, mm2/s 90
67
Thermal Shock Resistance, points 3.7 to 7.4
14 to 18

Alloy Composition

Aluminum (Al), % 99 to 99.95
94.4 to 98.2
Bismuth (Bi), % 0
0.5 to 1.5
Chromium (Cr), % 0
0 to 0.15
Copper (Cu), % 0.050 to 0.2
0.15 to 0.4
Iron (Fe), % 0 to 1.0
0 to 0.7
Lead (Pb), % 0
0 to 0.050
Magnesium (Mg), % 0
0.8 to 1.2
Manganese (Mn), % 0 to 0.050
0 to 0.15
Silicon (Si), % 0 to 1.0
0.4 to 0.8
Titanium (Ti), % 0
0 to 0.1
Zinc (Zn), % 0 to 0.1
0 to 0.25
Zirconium (Zr), % 0
0 to 0.15
Residuals, % 0
0 to 0.15