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390.0 Aluminum vs. C443.0 Aluminum

Both 390.0 aluminum and C443.0 aluminum are aluminum alloys. They have 84% 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 390.0 aluminum and the bottom bar is C443.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 120
65
Elastic (Young's, Tensile) Modulus, GPa 75
71
Elongation at Break, % 1.0
9.0
Fatigue Strength, MPa 76 to 110
120
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 28
27
Tensile Strength: Ultimate (UTS), MPa 280 to 300
230
Tensile Strength: Yield (Proof), MPa 240 to 270
100

Thermal Properties

Latent Heat of Fusion, J/g 640
470
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 650
630
Melting Onset (Solidus), °C 560
600
Specific Heat Capacity, J/kg-K 880
900
Thermal Conductivity, W/m-K 130
140
Thermal Expansion, µm/m-K 18
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 24 to 25
37
Electrical Conductivity: Equal Weight (Specific), % IACS 79 to 83
120

Otherwise Unclassified Properties

Base Metal Price, % relative 11
9.5
Density, g/cm3 2.7
2.7
Embodied Carbon, kg CO2/kg material 7.3
7.9
Embodied Energy, MJ/kg 130
150
Embodied Water, L/kg 950
1120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 2.7 to 2.9
17
Resilience: Unit (Modulus of Resilience), kJ/m3 380 to 470
70
Stiffness to Weight: Axial, points 15
15
Stiffness to Weight: Bending, points 52
51
Strength to Weight: Axial, points 28 to 30
24
Strength to Weight: Bending, points 35 to 36
31
Thermal Diffusivity, mm2/s 56
58
Thermal Shock Resistance, points 14 to 15
10

Alloy Composition


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Aluminum (Al), % 74.5 to 79.6
89.6 to 95.5
Copper (Cu), % 4.0 to 5.0
0 to 0.6
Iron (Fe), % 0 to 1.3
0 to 2.0
Magnesium (Mg), % 0.45 to 0.65
0 to 0.1
Manganese (Mn), % 0 to 0.1
0 to 0.35
Nickel (Ni), % 0
0 to 0.5
Silicon (Si), % 16 to 18
4.5 to 6.0
Tin (Sn), % 0
0 to 0.15
Titanium (Ti), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.1
0 to 0.5
Residuals, % 0 to 0.2
0 to 0.25