MakeItFrom.com
Menu (ESC)

5042 Aluminum vs. 7010 Aluminum

Both 5042 aluminum and 7010 aluminum are aluminum alloys. They have a moderately high 92% of their average alloy composition in common.

For each property being compared, the top bar is 5042 aluminum and the bottom bar is 7010 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
70
Elongation at Break, % 1.1 to 3.4
3.9 to 6.8
Fatigue Strength, MPa 97 to 120
160 to 190
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 26
26
Shear Strength, MPa 200
300 to 340
Tensile Strength: Ultimate (UTS), MPa 340 to 360
520 to 590
Tensile Strength: Yield (Proof), MPa 270 to 310
410 to 540

Thermal Properties

Latent Heat of Fusion, J/g 400
380
Maximum Temperature: Mechanical, °C 180
200
Melting Completion (Liquidus), °C 640
630
Melting Onset (Solidus), °C 570
480
Specific Heat Capacity, J/kg-K 900
860
Thermal Conductivity, W/m-K 130
150
Thermal Expansion, µm/m-K 24
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 33
40
Electrical Conductivity: Equal Weight (Specific), % IACS 110
120

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
10
Density, g/cm3 2.7
3.0
Embodied Carbon, kg CO2/kg material 8.8
8.3
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1180
1120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 3.6 to 12
22 to 33
Resilience: Unit (Modulus of Resilience), kJ/m3 550 to 720
1230 to 2130
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 50
45
Strength to Weight: Axial, points 35 to 37
47 to 54
Strength to Weight: Bending, points 40 to 42
47 to 52
Thermal Diffusivity, mm2/s 53
58
Thermal Shock Resistance, points 15 to 16
22 to 26

Alloy Composition

Aluminum (Al), % 94.2 to 96.8
87.9 to 90.6
Chromium (Cr), % 0 to 0.1
0 to 0.050
Copper (Cu), % 0 to 0.15
1.5 to 2.0
Iron (Fe), % 0 to 0.35
0 to 0.15
Magnesium (Mg), % 3.0 to 4.0
2.1 to 2.6
Manganese (Mn), % 0.2 to 0.5
0 to 0.1
Nickel (Ni), % 0
0 to 0.050
Silicon (Si), % 0 to 0.2
0 to 0.12
Titanium (Ti), % 0 to 0.1
0 to 0.060
Zinc (Zn), % 0 to 0.25
5.7 to 6.7
Zirconium (Zr), % 0
0.1 to 0.16
Residuals, % 0
0 to 0.15