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A242.0 Aluminum vs. EN AC-46200 Aluminum

Both A242.0 aluminum and EN AC-46200 aluminum are aluminum alloys. They have a moderately high 91% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is A242.0 aluminum and the bottom bar is EN AC-46200 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 75
82
Elastic (Young's, Tensile) Modulus, GPa 73
73
Elongation at Break, % 1.6
1.1
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 27
27
Tensile Strength: Ultimate (UTS), MPa 220
210

Thermal Properties

Latent Heat of Fusion, J/g 390
510
Maximum Temperature: Mechanical, °C 210
170
Melting Completion (Liquidus), °C 680
620
Melting Onset (Solidus), °C 550
540
Specific Heat Capacity, J/kg-K 870
880
Thermal Conductivity, W/m-K 140
110
Thermal Expansion, µm/m-K 23
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 37
28
Electrical Conductivity: Equal Weight (Specific), % IACS 110
88

Otherwise Unclassified Properties

Base Metal Price, % relative 12
10
Density, g/cm3 3.1
2.8
Embodied Carbon, kg CO2/kg material 8.3
7.7
Embodied Energy, MJ/kg 150
140
Embodied Water, L/kg 1130
1060

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 45
50
Strength to Weight: Axial, points 20
21
Strength to Weight: Bending, points 26
28
Thermal Diffusivity, mm2/s 52
44
Thermal Shock Resistance, points 9.3
9.5

Alloy Composition


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Aluminum (Al), % 89.3 to 93.1
82.6 to 90.3
Chromium (Cr), % 0.15 to 0.25
0
Copper (Cu), % 3.7 to 4.5
2.0 to 3.5
Iron (Fe), % 0 to 0.8
0 to 0.8
Lead (Pb), % 0
0 to 0.25
Magnesium (Mg), % 1.2 to 1.7
0.050 to 0.55
Manganese (Mn), % 0 to 0.1
0.15 to 0.65
Nickel (Ni), % 1.8 to 2.3
0 to 0.35
Silicon (Si), % 0 to 0.6
7.5 to 9.5
Tin (Sn), % 0
0 to 0.15
Titanium (Ti), % 0.070 to 0.2
0 to 0.25
Zinc (Zn), % 0 to 0.1
0 to 1.2
Residuals, % 0 to 0.15
0 to 0.25