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710.0 Aluminum vs. 319.0 Aluminum

Both 710.0 aluminum and 319.0 aluminum are aluminum alloys. They have a moderately high 90% of their average alloy composition in common.

For each property being compared, the top bar is 710.0 aluminum and the bottom bar is 319.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 75
78 to 84
Elastic (Young's, Tensile) Modulus, GPa 70
72
Elongation at Break, % 2.2 to 3.6
1.8 to 2.0
Fatigue Strength, MPa 55 to 110
76 to 80
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 26
27
Shear Strength, MPa 180
170 to 210
Tensile Strength: Ultimate (UTS), MPa 240 to 250
190 to 240
Tensile Strength: Yield (Proof), MPa 160
110 to 180

Thermal Properties

Latent Heat of Fusion, J/g 380
480
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 650
600
Melting Onset (Solidus), °C 610
540
Solidification (Pattern Maker's) Shrinkage, % 1.6
1.3
Specific Heat Capacity, J/kg-K 870
880
Thermal Conductivity, W/m-K 140
110
Thermal Expansion, µm/m-K 24
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 35
27
Electrical Conductivity: Equal Weight (Specific), % IACS 110
84

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
10
Density, g/cm3 3.0
2.9
Embodied Carbon, kg CO2/kg material 8.0
7.7
Embodied Energy, MJ/kg 150
140
Embodied Water, L/kg 1130
1080

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 4.9 to 7.9
3.3 to 3.9
Resilience: Unit (Modulus of Resilience), kJ/m3 180 to 190
88 to 220
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 46
48
Strength to Weight: Axial, points 23
18 to 24
Strength to Weight: Bending, points 29
25 to 30
Thermal Diffusivity, mm2/s 53
44
Thermal Shock Resistance, points 10 to 11
8.6 to 11

Alloy Composition

Aluminum (Al), % 90.5 to 93.1
85.8 to 91.5
Copper (Cu), % 0.35 to 0.65
3.0 to 4.0
Iron (Fe), % 0 to 0.5
0 to 1.0
Magnesium (Mg), % 0.6 to 0.8
0 to 0.1
Manganese (Mn), % 0 to 0.050
0 to 0.5
Nickel (Ni), % 0
0 to 0.35
Silicon (Si), % 0 to 0.15
5.5 to 6.5
Titanium (Ti), % 0 to 0.25
0 to 0.25
Zinc (Zn), % 6.0 to 7.0
0 to 1.0
Residuals, % 0
0 to 0.5

Comparable Variants