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B535.0 Aluminum vs. 7003 Aluminum

Both B535.0 aluminum and 7003 aluminum are aluminum alloys. They have a moderately high 94% 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 B535.0 aluminum and the bottom bar is 7003 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 66
70
Elongation at Break, % 10
11
Fatigue Strength, MPa 62
130 to 150
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 25
26
Shear Strength, MPa 210
210 to 230
Tensile Strength: Ultimate (UTS), MPa 260
350 to 390
Tensile Strength: Yield (Proof), MPa 130
300 to 310

Thermal Properties

Latent Heat of Fusion, J/g 390
380
Maximum Temperature: Mechanical, °C 170
200
Melting Completion (Liquidus), °C 630
630
Melting Onset (Solidus), °C 550
510
Specific Heat Capacity, J/kg-K 910
870
Thermal Conductivity, W/m-K 96
150
Thermal Expansion, µm/m-K 25
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 24
36
Electrical Conductivity: Equal Weight (Specific), % IACS 82
110

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
9.5
Density, g/cm3 2.6
2.9
Embodied Carbon, kg CO2/kg material 9.4
8.1
Embodied Energy, MJ/kg 160
150
Embodied Water, L/kg 1180
1140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 22
37 to 41
Resilience: Unit (Modulus of Resilience), kJ/m3 130
630 to 710
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 51
47
Strength to Weight: Axial, points 28
33 to 37
Strength to Weight: Bending, points 35
37 to 40
Thermal Diffusivity, mm2/s 40
59
Thermal Shock Resistance, points 11
15 to 17

Alloy Composition

Aluminum (Al), % 91.7 to 93.4
90.6 to 94.5
Chromium (Cr), % 0
0 to 0.2
Copper (Cu), % 0 to 0.1
0 to 0.2
Iron (Fe), % 0 to 0.15
0 to 0.35
Magnesium (Mg), % 6.5 to 7.5
0.5 to 1.0
Manganese (Mn), % 0 to 0.050
0 to 0.3
Silicon (Si), % 0 to 0.15
0 to 0.3
Titanium (Ti), % 0.1 to 0.25
0 to 0.2
Zinc (Zn), % 0
5.0 to 6.5
Zirconium (Zr), % 0
0.050 to 0.25
Residuals, % 0
0 to 0.15