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C355.0 Aluminum vs. 711.0 Aluminum

Both C355.0 aluminum and 711.0 aluminum are aluminum alloys. They have a moderately high 93% 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 C355.0 aluminum and the bottom bar is 711.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 86 to 90
70
Elastic (Young's, Tensile) Modulus, GPa 70
71
Elongation at Break, % 2.7 to 3.8
7.8
Fatigue Strength, MPa 76 to 84
100
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 26
27
Tensile Strength: Ultimate (UTS), MPa 290 to 310
220
Tensile Strength: Yield (Proof), MPa 200 to 230
140

Thermal Properties

Latent Heat of Fusion, J/g 470
380
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 620
640
Melting Onset (Solidus), °C 570
610
Specific Heat Capacity, J/kg-K 900
860
Thermal Conductivity, W/m-K 150
160
Thermal Expansion, µm/m-K 22
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 39
40
Electrical Conductivity: Equal Weight (Specific), % IACS 130
120

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
9.5
Density, g/cm3 2.7
3.0
Embodied Carbon, kg CO2/kg material 8.0
7.9
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1120
1120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 7.5 to 9.8
15
Resilience: Unit (Modulus of Resilience), kJ/m3 290 to 380
140
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 51
45
Strength to Weight: Axial, points 30 to 32
20
Strength to Weight: Bending, points 36 to 37
26
Thermal Diffusivity, mm2/s 60
61
Thermal Shock Resistance, points 13 to 14
9.3

Alloy Composition

Aluminum (Al), % 91.7 to 94.1
89.8 to 92.7
Copper (Cu), % 1.0 to 1.5
0.35 to 0.65
Iron (Fe), % 0 to 0.2
0.7 to 1.4
Magnesium (Mg), % 0.4 to 0.6
0.25 to 0.45
Manganese (Mn), % 0 to 0.1
0 to 0.050
Silicon (Si), % 4.5 to 5.5
0 to 0.3
Titanium (Ti), % 0 to 0.2
0 to 0.2
Zinc (Zn), % 0 to 0.1
6.0 to 7.0
Residuals, % 0
0 to 0.15