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443.0 Aluminum vs. 535.0 Aluminum

Both 443.0 aluminum and 535.0 aluminum are aluminum alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have a moderately high 93% of their average alloy composition in common.

For each property being compared, the top bar is 443.0 aluminum and the bottom bar is 535.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 41
70
Elastic (Young's, Tensile) Modulus, GPa 71
67
Elongation at Break, % 5.6
10
Fatigue Strength, MPa 55
70
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 27
25
Shear Strength, MPa 96
190
Tensile Strength: Ultimate (UTS), MPa 150
270
Tensile Strength: Yield (Proof), MPa 65
140

Thermal Properties

Latent Heat of Fusion, J/g 470
390
Maximum Temperature: Mechanical, °C 180
170
Melting Completion (Liquidus), °C 630
630
Melting Onset (Solidus), °C 580
570
Solidification (Pattern Maker's) Shrinkage, % 1.3
1.3
Specific Heat Capacity, J/kg-K 900
910
Thermal Conductivity, W/m-K 150
100
Thermal Expansion, µm/m-K 22
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 38
23
Electrical Conductivity: Equal Weight (Specific), % IACS 130
79

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
9.5
Density, g/cm3 2.7
2.6
Embodied Carbon, kg CO2/kg material 8.0
9.4
Embodied Energy, MJ/kg 150
160
Embodied Water, L/kg 1120
1180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 6.9
24
Resilience: Unit (Modulus of Resilience), kJ/m3 30
150
Stiffness to Weight: Axial, points 15
14
Stiffness to Weight: Bending, points 52
51
Strength to Weight: Axial, points 16
28
Strength to Weight: Bending, points 23
35
Thermal Diffusivity, mm2/s 61
42
Thermal Shock Resistance, points 6.9
12

Alloy Composition


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Aluminum (Al), % 90.7 to 95.5
91.5 to 93.6
Beryllium (Be), % 0
0.0030 to 0.0070
Boron (B), % 0
0 to 0.0050
Chromium (Cr), % 0 to 0.25
0
Copper (Cu), % 0 to 0.6
0 to 0.050
Iron (Fe), % 0 to 0.8
0 to 0.15
Magnesium (Mg), % 0 to 0.050
6.2 to 7.5
Manganese (Mn), % 0 to 0.5
0.1 to 0.25
Silicon (Si), % 4.5 to 6.0
0 to 0.15
Titanium (Ti), % 0 to 0.25
0.1 to 0.25
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0 to 0.35
0 to 0.15