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852.0 Aluminum vs. EN 1.3975 Stainless Steel

852.0 aluminum belongs to the aluminum alloys classification, while EN 1.3975 stainless steel belongs to the iron alloys. There are 26 material properties with values for both materials. Properties with values for just one material (8, 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 852.0 aluminum and the bottom bar is EN 1.3975 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 64
190
Elastic (Young's, Tensile) Modulus, GPa 70
190
Elongation at Break, % 3.4
27
Fatigue Strength, MPa 73
230
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 26
76
Tensile Strength: Ultimate (UTS), MPa 200
660
Tensile Strength: Yield (Proof), MPa 150
320

Thermal Properties

Latent Heat of Fusion, J/g 370
340
Maximum Temperature: Mechanical, °C 190
910
Melting Completion (Liquidus), °C 640
1360
Melting Onset (Solidus), °C 210
1320
Specific Heat Capacity, J/kg-K 840
500
Thermal Expansion, µm/m-K 23
16

Otherwise Unclassified Properties

Base Metal Price, % relative 15
15
Density, g/cm3 3.2
7.5
Embodied Carbon, kg CO2/kg material 8.5
3.3
Embodied Energy, MJ/kg 160
47
Embodied Water, L/kg 1150
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 6.2
150
Resilience: Unit (Modulus of Resilience), kJ/m3 160
270
Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 43
26
Strength to Weight: Axial, points 17
24
Strength to Weight: Bending, points 24
22
Thermal Shock Resistance, points 8.7
15

Alloy Composition


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Aluminum (Al), % 86.6 to 91.3
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
16 to 18
Copper (Cu), % 1.7 to 2.3
0
Iron (Fe), % 0 to 0.7
58.2 to 65.4
Magnesium (Mg), % 0.6 to 0.9
0
Manganese (Mn), % 0 to 0.1
7.0 to 9.0
Molybdenum (Mo), % 0
0 to 1.0
Nickel (Ni), % 0.9 to 1.5
8.0 to 9.0
Nitrogen (N), % 0
0.080 to 0.18
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0 to 0.4
3.5 to 4.5
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 5.5 to 7.0
0
Titanium (Ti), % 0 to 0.2
0
Residuals, % 0 to 0.3
0