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328.0 Aluminum vs. 710.0 Aluminum

Both 328.0 aluminum and 710.0 aluminum are aluminum alloys. They have a moderately high 90% of their average alloy composition in common. There are 31 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 328.0 aluminum and the bottom bar is 710.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 60 to 82
75
Elastic (Young's, Tensile) Modulus, GPa 72
70
Elongation at Break, % 1.6 to 2.1
2.2 to 3.6
Fatigue Strength, MPa 55 to 80
55 to 110
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 27
26
Tensile Strength: Ultimate (UTS), MPa 200 to 270
240 to 250
Tensile Strength: Yield (Proof), MPa 120 to 170
160

Thermal Properties

Latent Heat of Fusion, J/g 510
380
Maximum Temperature: Mechanical, °C 180
170
Melting Completion (Liquidus), °C 620
650
Melting Onset (Solidus), °C 560
610
Solidification (Pattern Maker's) Shrinkage, % 1.3
1.6
Specific Heat Capacity, J/kg-K 890
870
Thermal Conductivity, W/m-K 120
140
Thermal Expansion, µm/m-K 22
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 30
35
Electrical Conductivity: Equal Weight (Specific), % IACS 99
110

Otherwise Unclassified Properties

Base Metal Price, % relative 10
9.5
Density, g/cm3 2.7
3.0
Embodied Carbon, kg CO2/kg material 7.8
8.0
Embodied Energy, MJ/kg 140
150
Embodied Water, L/kg 1070
1130

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 2.8 to 5.0
4.9 to 7.9
Resilience: Unit (Modulus of Resilience), kJ/m3 92 to 200
180 to 190
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 51
46
Strength to Weight: Axial, points 21 to 28
23
Strength to Weight: Bending, points 28 to 34
29
Thermal Diffusivity, mm2/s 50
53
Thermal Shock Resistance, points 9.2 to 12
10 to 11

Alloy Composition

Aluminum (Al), % 84.5 to 91.1
90.5 to 93.1
Chromium (Cr), % 0 to 0.35
0
Copper (Cu), % 1.0 to 2.0
0.35 to 0.65
Iron (Fe), % 0 to 1.0
0 to 0.5
Magnesium (Mg), % 0.2 to 0.6
0.6 to 0.8
Manganese (Mn), % 0.2 to 0.6
0 to 0.050
Nickel (Ni), % 0 to 0.25
0
Silicon (Si), % 7.5 to 8.5
0 to 0.15
Titanium (Ti), % 0 to 0.25
0 to 0.25
Zinc (Zn), % 0 to 1.5
6.0 to 7.0
Residuals, % 0
0 to 0.15

Comparable Variants