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238.0 Aluminum vs. 1200 Aluminum

Both 238.0 aluminum and 1200 aluminum are aluminum alloys. They have 84% of their average alloy composition in common. There are 29 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 238.0 aluminum and the bottom bar is 1200 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 76
69
Elongation at Break, % 1.5
1.1 to 28
Fatigue Strength, MPa 110
25 to 69
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 28
26
Tensile Strength: Ultimate (UTS), MPa 210
85 to 180
Tensile Strength: Yield (Proof), MPa 170
28 to 160

Thermal Properties

Latent Heat of Fusion, J/g 430
400
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 600
660
Melting Onset (Solidus), °C 510
650
Specific Heat Capacity, J/kg-K 840
900
Thermal Conductivity, W/m-K 100
230
Thermal Expansion, µm/m-K 21
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 25
58
Electrical Conductivity: Equal Weight (Specific), % IACS 67
190

Otherwise Unclassified Properties

Base Metal Price, % relative 12
9.0
Density, g/cm3 3.4
2.7
Embodied Carbon, kg CO2/kg material 7.4
8.2
Embodied Energy, MJ/kg 140
150
Embodied Water, L/kg 1040
1190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 2.9
2.0 to 19
Resilience: Unit (Modulus of Resilience), kJ/m3 180
5.7 to 180
Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 42
50
Strength to Weight: Axial, points 17
8.7 to 19
Strength to Weight: Bending, points 23
16 to 26
Thermal Diffusivity, mm2/s 37
92
Thermal Shock Resistance, points 9.1
3.8 to 8.1

Alloy Composition


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Aluminum (Al), % 81.9 to 84.9
99 to 100
Copper (Cu), % 9.5 to 10.5
0 to 0.050
Iron (Fe), % 1.0 to 1.5
0 to 1.0
Magnesium (Mg), % 0 to 0.25
0
Manganese (Mn), % 0
0 to 0.050
Silicon (Si), % 3.6 to 4.4
0 to 1.0
Titanium (Ti), % 0
0 to 0.050
Zinc (Zn), % 1.0 to 1.5
0 to 0.1
Residuals, % 0
0 to 0.15