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513.0 Aluminum vs. 7178 Aluminum

Both 513.0 aluminum and 7178 aluminum are aluminum alloys. They have a moderately high 93% 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 513.0 aluminum and the bottom bar is 7178 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
71
Elongation at Break, % 5.7
4.5 to 12
Fatigue Strength, MPa 97
120 to 210
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 26
27
Shear Strength, MPa 170
140 to 380
Tensile Strength: Ultimate (UTS), MPa 200
240 to 640
Tensile Strength: Yield (Proof), MPa 120
120 to 560

Thermal Properties

Latent Heat of Fusion, J/g 390
370
Maximum Temperature: Mechanical, °C 170
180
Melting Completion (Liquidus), °C 640
630
Melting Onset (Solidus), °C 590
480
Specific Heat Capacity, J/kg-K 900
860
Thermal Conductivity, W/m-K 130
130
Thermal Expansion, µm/m-K 24
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 34
31
Electrical Conductivity: Equal Weight (Specific), % IACS 110
91

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
10
Density, g/cm3 2.7
3.1
Embodied Carbon, kg CO2/kg material 8.8
8.2
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1170
1110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 9.8
24 to 52
Resilience: Unit (Modulus of Resilience), kJ/m3 100
110 to 2220
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 50
45
Strength to Weight: Axial, points 20
21 to 58
Strength to Weight: Bending, points 28
28 to 54
Thermal Diffusivity, mm2/s 54
47
Thermal Shock Resistance, points 8.8
10 to 28

Alloy Composition

Aluminum (Al), % 91.9 to 95.1
85.4 to 89.5
Chromium (Cr), % 0
0.18 to 0.28
Copper (Cu), % 0 to 0.1
1.6 to 2.4
Iron (Fe), % 0 to 0.4
0 to 0.5
Magnesium (Mg), % 3.5 to 4.5
2.4 to 3.1
Manganese (Mn), % 0 to 0.3
0 to 0.3
Silicon (Si), % 0 to 0.3
0 to 0.4
Titanium (Ti), % 0 to 0.2
0 to 0.2
Zinc (Zn), % 1.4 to 2.2
6.3 to 7.3
Residuals, % 0
0 to 0.15