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2017-T4 Aluminum vs. 6063A-T4 Aluminum

Both 2017-T4 aluminum and 6063A-T4 aluminum are aluminum alloys. Both are furnished in the T4 temper. They have a very high 95% 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 2017-T4 aluminum and the bottom bar is 6063A-T4 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
68
Elongation at Break, % 18
15
Fatigue Strength, MPa 130
53
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 27
26
Shear Strength, MPa 260
100
Tensile Strength: Ultimate (UTS), MPa 420
160
Tensile Strength: Yield (Proof), MPa 260
100

Thermal Properties

Latent Heat of Fusion, J/g 390
400
Maximum Temperature: Mechanical, °C 190
160
Melting Completion (Liquidus), °C 640
640
Melting Onset (Solidus), °C 510
620
Specific Heat Capacity, J/kg-K 880
900
Thermal Conductivity, W/m-K 150
200
Thermal Expansion, µm/m-K 24
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 38
49
Electrical Conductivity: Equal Weight (Specific), % IACS 110
160

Otherwise Unclassified Properties

Base Metal Price, % relative 10
9.5
Density, g/cm3 3.0
2.7
Embodied Carbon, kg CO2/kg material 8.0
8.3
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1140
1190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 66
21
Resilience: Unit (Modulus of Resilience), kJ/m3 470
76
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 46
50
Strength to Weight: Axial, points 39
17
Strength to Weight: Bending, points 42
25
Thermal Diffusivity, mm2/s 56
83
Thermal Shock Resistance, points 18
7.3

Alloy Composition


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Aluminum (Al), % 91.6 to 95.5
97.5 to 99
Chromium (Cr), % 0 to 0.1
0 to 0.050
Copper (Cu), % 3.5 to 4.5
0 to 0.1
Iron (Fe), % 0 to 0.7
0.15 to 0.35
Magnesium (Mg), % 0.4 to 0.8
0.6 to 0.9
Manganese (Mn), % 0.4 to 1.0
0 to 0.15
Silicon (Si), % 0.2 to 0.8
0.3 to 0.6
Titanium (Ti), % 0 to 0.15
0 to 0.1
Zinc (Zn), % 0 to 0.25
0 to 0.15
Residuals, % 0 to 0.15
0 to 0.15