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5070 Aluminum vs. K93500 Alloy

5070 aluminum belongs to the aluminum alloys classification, while K93500 alloy belongs to the iron alloys. There are 19 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is 5070 aluminum and the bottom bar is K93500 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
190
Poisson's Ratio 0.33
0.3
Shear Modulus, GPa 26
72
Tensile Strength: Ultimate (UTS), MPa 300
490 to 810

Thermal Properties

Latent Heat of Fusion, J/g 390
270
Melting Completion (Liquidus), °C 640
1430
Melting Onset (Solidus), °C 550
1380
Specific Heat Capacity, J/kg-K 900
460
Thermal Expansion, µm/m-K 24
12

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
30
Density, g/cm3 2.7
8.2
Embodied Carbon, kg CO2/kg material 8.8
4.7
Embodied Energy, MJ/kg 150
65
Embodied Water, L/kg 1170
130

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 50
23
Strength to Weight: Axial, points 31
17 to 27
Strength to Weight: Bending, points 37
17 to 23
Thermal Shock Resistance, points 14
15 to 25

Alloy Composition


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Aluminum (Al), % 92.4 to 95.7
0 to 0.1
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0 to 0.3
0 to 0.25
Cobalt (Co), % 0
5.0
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 0 to 0.4
61.4 to 63
Magnesium (Mg), % 3.5 to 4.5
0 to 0.1
Manganese (Mn), % 0.4 to 0.8
0 to 0.6
Nickel (Ni), % 0
32
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 0 to 0.25
0 to 0.25
Sulfur (S), % 0
0 to 0.015
Titanium (Ti), % 0 to 0.15
0 to 0.1
Zinc (Zn), % 0.4 to 0.8
0
Zirconium (Zr), % 0
0 to 0.1
Residuals, % 0 to 0.15
0