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852.0 Aluminum vs. B443.0 Aluminum

Both 852.0 aluminum and B443.0 aluminum are aluminum alloys. They have 90% of their average alloy composition in common.

For each property being compared, the top bar is 852.0 aluminum and the bottom bar is B443.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 64
43
Elastic (Young's, Tensile) Modulus, GPa 70
70
Elongation at Break, % 3.4
4.9
Fatigue Strength, MPa 73
55
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
26
Shear Strength, MPa 130
110
Tensile Strength: Ultimate (UTS), MPa 200
150
Tensile Strength: Yield (Proof), MPa 150
50

Thermal Properties

Latent Heat of Fusion, J/g 370
470
Maximum Temperature: Mechanical, °C 190
170
Melting Completion (Liquidus), °C 640
620
Melting Onset (Solidus), °C 210
600
Solidification (Pattern Maker's) Shrinkage, % 1.3
1.3
Specific Heat Capacity, J/kg-K 840
900
Thermal Conductivity, W/m-K 180
150
Thermal Expansion, µm/m-K 23
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 45
38
Electrical Conductivity: Equal Weight (Specific), % IACS 130
130

Otherwise Unclassified Properties

Base Metal Price, % relative 15
9.5
Density, g/cm3 3.2
2.7
Embodied Carbon, kg CO2/kg material 8.5
8.0
Embodied Energy, MJ/kg 160
150
Embodied Water, L/kg 1150
1130

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 6.2
5.6
Resilience: Unit (Modulus of Resilience), kJ/m3 160
18
Stiffness to Weight: Axial, points 12
15
Stiffness to Weight: Bending, points 43
52
Strength to Weight: Axial, points 17
15
Strength to Weight: Bending, points 24
23
Thermal Diffusivity, mm2/s 65
61
Thermal Shock Resistance, points 8.7
6.8

Alloy Composition


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Aluminum (Al), % 86.6 to 91.3
91.9 to 95.5
Copper (Cu), % 1.7 to 2.3
0 to 0.15
Iron (Fe), % 0 to 0.7
0 to 0.8
Magnesium (Mg), % 0.6 to 0.9
0 to 0.050
Manganese (Mn), % 0 to 0.1
0 to 0.35
Nickel (Ni), % 0.9 to 1.5
0
Silicon (Si), % 0 to 0.4
4.5 to 6.0
Tin (Sn), % 5.5 to 7.0
0
Titanium (Ti), % 0 to 0.2
0 to 0.25
Zinc (Zn), % 0
0 to 0.35
Residuals, % 0 to 0.3
0 to 0.15