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5657 Aluminum vs. 242.0 Aluminum

Both 5657 aluminum and 242.0 aluminum are aluminum alloys. They have a moderately high 92% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is 5657 aluminum and the bottom bar is 242.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 40 to 50
70 to 110
Elastic (Young's, Tensile) Modulus, GPa 68
73
Elongation at Break, % 6.6 to 15
0.5 to 1.5
Fatigue Strength, MPa 74 to 88
55 to 110
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
27
Shear Strength, MPa 92 to 110
150 to 240
Tensile Strength: Ultimate (UTS), MPa 150 to 200
180 to 290
Tensile Strength: Yield (Proof), MPa 140 to 170
120 to 220

Thermal Properties

Latent Heat of Fusion, J/g 400
390
Maximum Temperature: Mechanical, °C 180
210
Melting Completion (Liquidus), °C 660
640
Melting Onset (Solidus), °C 640
530
Specific Heat Capacity, J/kg-K 900
870
Thermal Conductivity, W/m-K 210
130 to 170
Thermal Expansion, µm/m-K 24
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 54
33 to 44
Electrical Conductivity: Equal Weight (Specific), % IACS 180
96 to 130

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
12
Density, g/cm3 2.7
3.1
Embodied Carbon, kg CO2/kg material 8.4
8.3
Embodied Energy, MJ/kg 160
150
Embodied Water, L/kg 1200
1130

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 9.7 to 27
1.3 to 3.4
Resilience: Unit (Modulus of Resilience), kJ/m3 140 to 200
110 to 340
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 50
45
Strength to Weight: Axial, points 15 to 20
16 to 26
Strength to Weight: Bending, points 23 to 28
23 to 32
Thermal Diffusivity, mm2/s 84
50 to 62
Thermal Shock Resistance, points 6.7 to 8.6
8.0 to 13

Alloy Composition

Aluminum (Al), % 98.5 to 99.4
88.4 to 93.6
Chromium (Cr), % 0
0 to 0.25
Copper (Cu), % 0 to 0.1
3.5 to 4.5
Gallium (Ga), % 0 to 0.030
0
Iron (Fe), % 0 to 0.1
0 to 1.0
Magnesium (Mg), % 0.6 to 1.0
1.2 to 1.8
Manganese (Mn), % 0 to 0.030
0 to 0.35
Nickel (Ni), % 0
1.7 to 2.3
Silicon (Si), % 0 to 0.080
0 to 0.7
Titanium (Ti), % 0
0 to 0.25
Vanadium (V), % 0 to 0.050
0
Zinc (Zn), % 0 to 0.050
0 to 0.35
Residuals, % 0 to 0.050
0 to 0.15