MakeItFrom.com
Menu (ESC)

354.0 Aluminum vs. SAE-AISI A8 Steel

354.0 aluminum belongs to the aluminum alloys classification, while SAE-AISI A8 steel belongs to the iron alloys. There are 23 material properties with values for both materials. Properties with values for just one material (7, 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 354.0 aluminum and the bottom bar is SAE-AISI A8 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
190
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 27
74
Tensile Strength: Ultimate (UTS), MPa 360 to 380
700 to 1920

Thermal Properties

Latent Heat of Fusion, J/g 530
270
Melting Completion (Liquidus), °C 600
1480
Melting Onset (Solidus), °C 550
1430
Specific Heat Capacity, J/kg-K 900
470
Thermal Conductivity, W/m-K 130
37
Thermal Expansion, µm/m-K 21
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 32
8.3
Electrical Conductivity: Equal Weight (Specific), % IACS 110
9.5

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
8.5
Density, g/cm3 2.7
7.9
Embodied Carbon, kg CO2/kg material 7.8
2.3
Embodied Energy, MJ/kg 150
31
Embodied Water, L/kg 1070
73

Common Calculations

Stiffness to Weight: Axial, points 15
14
Stiffness to Weight: Bending, points 52
24
Strength to Weight: Axial, points 37 to 39
25 to 68
Strength to Weight: Bending, points 42 to 44
22 to 44
Thermal Diffusivity, mm2/s 52
9.9
Thermal Shock Resistance, points 17 to 18
22 to 62

Alloy Composition


Deprecated: Automatic conversion of false to array is deprecated in /home/public/compare.php on line 452
Aluminum (Al), % 87.3 to 89.4
0
Carbon (C), % 0
0.5 to 0.6
Chromium (Cr), % 0
4.8 to 5.5
Copper (Cu), % 1.6 to 2.0
0 to 0.25
Iron (Fe), % 0 to 0.2
88.5 to 91.9
Magnesium (Mg), % 0.4 to 0.6
0
Manganese (Mn), % 0 to 0.1
0 to 0.5
Molybdenum (Mo), % 0
1.2 to 1.7
Nickel (Ni), % 0
0 to 0.3
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 8.6 to 9.4
0.75 to 1.1
Sulfur (S), % 0
0 to 0.030
Titanium (Ti), % 0 to 0.2
0
Tungsten (W), % 0
1.0 to 1.5
Zinc (Zn), % 0 to 0.1
0
Residuals, % 0 to 0.15
0