MakeItFrom.com
Menu (ESC)

EN AC-21100 Aluminum vs. 7010 Aluminum

Both EN AC-21100 aluminum and 7010 aluminum are aluminum alloys. They have a moderately high 91% of their average alloy composition in common. There are 29 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 EN AC-21100 aluminum and the bottom bar is 7010 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
70
Elongation at Break, % 6.2 to 7.3
3.9 to 6.8
Fatigue Strength, MPa 79 to 87
160 to 190
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 27
26
Tensile Strength: Ultimate (UTS), MPa 340 to 350
520 to 590
Tensile Strength: Yield (Proof), MPa 210 to 240
410 to 540

Thermal Properties

Latent Heat of Fusion, J/g 390
380
Maximum Temperature: Mechanical, °C 170
200
Melting Completion (Liquidus), °C 670
630
Melting Onset (Solidus), °C 550
480
Specific Heat Capacity, J/kg-K 880
860
Thermal Conductivity, W/m-K 130
150
Thermal Expansion, µm/m-K 23
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 34
40
Electrical Conductivity: Equal Weight (Specific), % IACS 100
120

Otherwise Unclassified Properties

Base Metal Price, % relative 11
10
Density, g/cm3 3.0
3.0
Embodied Carbon, kg CO2/kg material 8.0
8.3
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1150
1120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19 to 21
22 to 33
Resilience: Unit (Modulus of Resilience), kJ/m3 300 to 400
1230 to 2130
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 46
45
Strength to Weight: Axial, points 31 to 33
47 to 54
Strength to Weight: Bending, points 36 to 37
47 to 52
Thermal Diffusivity, mm2/s 48
58
Thermal Shock Resistance, points 15
22 to 26

Alloy Composition


Deprecated: Automatic conversion of false to array is deprecated in /home/public/compare.php on line 452
Aluminum (Al), % 93.4 to 95.7
87.9 to 90.6
Chromium (Cr), % 0
0 to 0.050
Copper (Cu), % 4.2 to 5.2
1.5 to 2.0
Iron (Fe), % 0 to 0.19
0 to 0.15
Magnesium (Mg), % 0
2.1 to 2.6
Manganese (Mn), % 0 to 0.55
0 to 0.1
Nickel (Ni), % 0
0 to 0.050
Silicon (Si), % 0 to 0.18
0 to 0.12
Titanium (Ti), % 0.15 to 0.3
0 to 0.060
Zinc (Zn), % 0 to 0.070
5.7 to 6.7
Zirconium (Zr), % 0
0.1 to 0.16
Residuals, % 0 to 0.1
0 to 0.15

Comparable Variants