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713.0 Aluminum vs. 308.0 Aluminum

Both 713.0 aluminum and 308.0 aluminum are aluminum alloys. They have a moderately high 91% 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 713.0 aluminum and the bottom bar is 308.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 74 to 75
70
Elastic (Young's, Tensile) Modulus, GPa 71
73
Elongation at Break, % 3.9 to 4.3
2.0
Fatigue Strength, MPa 63 to 120
89
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 27
27
Shear Strength, MPa 180
150
Tensile Strength: Ultimate (UTS), MPa 240 to 260
190
Tensile Strength: Yield (Proof), MPa 170
110

Thermal Properties

Latent Heat of Fusion, J/g 370
470
Maximum Temperature: Mechanical, °C 180
170
Melting Completion (Liquidus), °C 630
620
Melting Onset (Solidus), °C 610
540
Specific Heat Capacity, J/kg-K 860
870
Thermal Conductivity, W/m-K 150
140
Thermal Expansion, µm/m-K 24
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 35
37
Electrical Conductivity: Equal Weight (Specific), % IACS 100
110

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
10
Density, g/cm3 3.1
2.9
Embodied Carbon, kg CO2/kg material 7.8
7.7
Embodied Energy, MJ/kg 150
140
Embodied Water, L/kg 1110
1080

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 8.7 to 9.9
3.3
Resilience: Unit (Modulus of Resilience), kJ/m3 210 to 220
83
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 45
47
Strength to Weight: Axial, points 22 to 23
18
Strength to Weight: Bending, points 28 to 29
25
Thermal Diffusivity, mm2/s 57
55
Thermal Shock Resistance, points 10 to 11
9.2

Alloy Composition

Aluminum (Al), % 87.6 to 92.4
85.7 to 91
Chromium (Cr), % 0 to 0.35
0
Copper (Cu), % 0.4 to 1.0
4.0 to 5.0
Iron (Fe), % 0 to 1.1
0 to 1.0
Magnesium (Mg), % 0.2 to 0.5
0 to 0.1
Manganese (Mn), % 0 to 0.6
0 to 0.5
Nickel (Ni), % 0 to 0.15
0
Silicon (Si), % 0 to 0.25
5.0 to 6.0
Titanium (Ti), % 0 to 0.25
0 to 0.25
Zinc (Zn), % 7.0 to 8.0
0 to 1.0
Residuals, % 0
0 to 0.5