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1100 Aluminum vs. 204.0 Aluminum

Both 1100 aluminum and 204.0 aluminum are aluminum alloys. They have a very high 95% of their average alloy composition in common. There are 29 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 1100 aluminum and the bottom bar is 204.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 69
71
Elongation at Break, % 1.1 to 32
5.7 to 7.8
Fatigue Strength, MPa 32 to 71
63 to 77
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
27
Tensile Strength: Ultimate (UTS), MPa 86 to 170
230 to 340
Tensile Strength: Yield (Proof), MPa 28 to 150
180 to 220

Thermal Properties

Latent Heat of Fusion, J/g 400
390
Maximum Temperature: Mechanical, °C 180
170
Melting Completion (Liquidus), °C 660
650
Melting Onset (Solidus), °C 640
580
Specific Heat Capacity, J/kg-K 900
880
Thermal Conductivity, W/m-K 220
120
Thermal Expansion, µm/m-K 24
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 59
29 to 34
Electrical Conductivity: Equal Weight (Specific), % IACS 190
87 to 100

Otherwise Unclassified Properties

Base Metal Price, % relative 9.0
11
Density, g/cm3 2.7
3.0
Embodied Carbon, kg CO2/kg material 8.2
8.0
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1190
1150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 0.76 to 52
12 to 23
Resilience: Unit (Modulus of Resilience), kJ/m3 5.7 to 170
220 to 350
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 50
46
Strength to Weight: Axial, points 8.7 to 17
21 to 31
Strength to Weight: Bending, points 16 to 25
28 to 36
Thermal Diffusivity, mm2/s 90
46
Thermal Shock Resistance, points 3.7 to 7.4
12 to 18

Alloy Composition

Aluminum (Al), % 99 to 99.95
93.4 to 95.5
Copper (Cu), % 0.050 to 0.2
4.2 to 5.0
Iron (Fe), % 0 to 1.0
0 to 0.35
Magnesium (Mg), % 0
0.15 to 0.35
Manganese (Mn), % 0 to 0.050
0 to 0.1
Nickel (Ni), % 0
0 to 0.050
Silicon (Si), % 0 to 1.0
0 to 0.2
Tin (Sn), % 0
0 to 0.050
Titanium (Ti), % 0
0.15 to 0.3
Zinc (Zn), % 0 to 0.1
0 to 0.1
Residuals, % 0
0 to 0.15