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EN AC-45100 Aluminum vs. 384.0 Aluminum

Both EN AC-45100 aluminum and 384.0 aluminum are aluminum alloys. They have a moderately high 91% 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 EN AC-45100 aluminum and the bottom bar is 384.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 97 to 130
85
Elastic (Young's, Tensile) Modulus, GPa 72
74
Elongation at Break, % 1.0 to 2.8
2.5
Fatigue Strength, MPa 82 to 99
140
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 27
28
Tensile Strength: Ultimate (UTS), MPa 300 to 360
330
Tensile Strength: Yield (Proof), MPa 210 to 320
170

Thermal Properties

Latent Heat of Fusion, J/g 470
550
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 630
580
Melting Onset (Solidus), °C 550
530
Specific Heat Capacity, J/kg-K 890
870
Thermal Conductivity, W/m-K 140
96
Thermal Expansion, µm/m-K 22
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 30
22
Electrical Conductivity: Equal Weight (Specific), % IACS 95
69

Otherwise Unclassified Properties

Base Metal Price, % relative 10
11
Density, g/cm3 2.8
2.9
Embodied Carbon, kg CO2/kg material 7.9
7.4
Embodied Energy, MJ/kg 150
140
Embodied Water, L/kg 1100
1010

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 3.5 to 7.6
6.9
Resilience: Unit (Modulus of Resilience), kJ/m3 290 to 710
190
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 49
49
Strength to Weight: Axial, points 30 to 35
32
Strength to Weight: Bending, points 35 to 39
37
Thermal Diffusivity, mm2/s 54
39
Thermal Shock Resistance, points 14 to 16
15

Alloy Composition

Aluminum (Al), % 88 to 92.8
77.3 to 86.5
Copper (Cu), % 2.6 to 3.6
3.0 to 4.5
Iron (Fe), % 0 to 0.6
0 to 1.3
Lead (Pb), % 0 to 0.1
0
Magnesium (Mg), % 0.15 to 0.45
0 to 0.1
Manganese (Mn), % 0 to 0.55
0 to 0.5
Nickel (Ni), % 0 to 0.1
0 to 0.5
Silicon (Si), % 4.5 to 6.0
10.5 to 12
Tin (Sn), % 0 to 0.050
0 to 0.35
Titanium (Ti), % 0 to 0.25
0
Zinc (Zn), % 0 to 0.2
0 to 3.0
Residuals, % 0
0 to 0.5