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7003 Aluminum vs. 6110 Aluminum

Both 7003 aluminum and 6110 aluminum are aluminum alloys. They have a moderately high 94% of their average alloy composition in common.

For each property being compared, the top bar is 7003 aluminum and the bottom bar is 6110 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
70
Elongation at Break, % 11
2.2
Fatigue Strength, MPa 130 to 150
120
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 26
26
Shear Strength, MPa 210 to 230
290
Tensile Strength: Ultimate (UTS), MPa 350 to 390
500
Tensile Strength: Yield (Proof), MPa 300 to 310
500

Thermal Properties

Latent Heat of Fusion, J/g 380
410
Maximum Temperature: Mechanical, °C 200
170
Melting Completion (Liquidus), °C 630
640
Melting Onset (Solidus), °C 510
600
Specific Heat Capacity, J/kg-K 870
900
Thermal Conductivity, W/m-K 150
170
Thermal Expansion, µm/m-K 24
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 36
42
Electrical Conductivity: Equal Weight (Specific), % IACS 110
140

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
9.5
Density, g/cm3 2.9
2.8
Embodied Carbon, kg CO2/kg material 8.1
8.2
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1140
1170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 37 to 41
11
Resilience: Unit (Modulus of Resilience), kJ/m3 630 to 710
1770
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 47
50
Strength to Weight: Axial, points 33 to 37
51
Strength to Weight: Bending, points 37 to 40
51
Thermal Diffusivity, mm2/s 59
67
Thermal Shock Resistance, points 15 to 17
22

Alloy Composition


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Aluminum (Al), % 90.6 to 94.5
94.4 to 98.4
Chromium (Cr), % 0 to 0.2
0.040 to 0.25
Copper (Cu), % 0 to 0.2
0.2 to 0.7
Iron (Fe), % 0 to 0.35
0 to 0.8
Magnesium (Mg), % 0.5 to 1.0
0.5 to 1.1
Manganese (Mn), % 0 to 0.3
0.2 to 0.7
Silicon (Si), % 0 to 0.3
0.7 to 1.5
Titanium (Ti), % 0 to 0.2
0 to 0.15
Zinc (Zn), % 5.0 to 6.5
0 to 0.3
Zirconium (Zr), % 0.050 to 0.25
0
Residuals, % 0 to 0.15
0 to 0.15