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6023 Aluminum vs. 319.0 Aluminum

Both 6023 aluminum and 319.0 aluminum are aluminum alloys. They have a moderately high 91% of their average alloy composition in common. There are 30 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 6023 aluminum and the bottom bar is 319.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 69
72
Elongation at Break, % 11
1.8 to 2.0
Fatigue Strength, MPa 120 to 130
76 to 80
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
27
Shear Strength, MPa 210 to 220
170 to 210
Tensile Strength: Ultimate (UTS), MPa 360
190 to 240
Tensile Strength: Yield (Proof), MPa 300 to 310
110 to 180

Thermal Properties

Latent Heat of Fusion, J/g 400
480
Maximum Temperature: Mechanical, °C 160
170
Melting Completion (Liquidus), °C 640
600
Melting Onset (Solidus), °C 580
540
Specific Heat Capacity, J/kg-K 890
880
Thermal Conductivity, W/m-K 170
110
Thermal Expansion, µm/m-K 23
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 45
27
Electrical Conductivity: Equal Weight (Specific), % IACS 140
84

Otherwise Unclassified Properties

Base Metal Price, % relative 11
10
Density, g/cm3 2.8
2.9
Embodied Carbon, kg CO2/kg material 8.3
7.7
Embodied Energy, MJ/kg 150
140
Embodied Water, L/kg 1180
1080

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 38 to 39
3.3 to 3.9
Resilience: Unit (Modulus of Resilience), kJ/m3 670 to 690
88 to 220
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 49
48
Strength to Weight: Axial, points 35 to 36
18 to 24
Strength to Weight: Bending, points 40
25 to 30
Thermal Diffusivity, mm2/s 67
44
Thermal Shock Resistance, points 16
8.6 to 11

Alloy Composition


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Aluminum (Al), % 94 to 97.7
85.8 to 91.5
Bismuth (Bi), % 0.3 to 0.8
0
Copper (Cu), % 0.2 to 0.5
3.0 to 4.0
Iron (Fe), % 0 to 0.5
0 to 1.0
Magnesium (Mg), % 0.4 to 0.9
0 to 0.1
Manganese (Mn), % 0.2 to 0.6
0 to 0.5
Nickel (Ni), % 0
0 to 0.35
Silicon (Si), % 0.6 to 1.4
5.5 to 6.5
Tin (Sn), % 0.6 to 1.2
0
Titanium (Ti), % 0
0 to 0.25
Zinc (Zn), % 0
0 to 1.0
Residuals, % 0 to 0.15
0 to 0.5

Comparable Variants