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B443.0 Aluminum vs. B535.0 Aluminum

Both B443.0 aluminum and B535.0 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. There are 31 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 B443.0 aluminum and the bottom bar is B535.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 43
65
Elastic (Young's, Tensile) Modulus, GPa 70
66
Elongation at Break, % 4.9
10
Fatigue Strength, MPa 55
62
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
25
Shear Strength, MPa 110
210
Tensile Strength: Ultimate (UTS), MPa 150
260
Tensile Strength: Yield (Proof), MPa 50
130

Thermal Properties

Latent Heat of Fusion, J/g 470
390
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 620
630
Melting Onset (Solidus), °C 600
550
Specific Heat Capacity, J/kg-K 900
910
Thermal Conductivity, W/m-K 150
96
Thermal Expansion, µm/m-K 22
25

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 38
24
Electrical Conductivity: Equal Weight (Specific), % IACS 130
82

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 1130
1180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 5.6
22
Resilience: Unit (Modulus of Resilience), kJ/m3 18
130
Stiffness to Weight: Axial, points 15
14
Stiffness to Weight: Bending, points 52
51
Strength to Weight: Axial, points 15
28
Strength to Weight: Bending, points 23
35
Thermal Diffusivity, mm2/s 61
40
Thermal Shock Resistance, points 6.8
11

Alloy Composition

Aluminum (Al), % 91.9 to 95.5
91.7 to 93.4
Copper (Cu), % 0 to 0.15
0 to 0.1
Iron (Fe), % 0 to 0.8
0 to 0.15
Magnesium (Mg), % 0 to 0.050
6.5 to 7.5
Manganese (Mn), % 0 to 0.35
0 to 0.050
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 0.35
0
Residuals, % 0
0 to 0.15