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852.0 Aluminum vs. EN 1.4658 Stainless Steel

852.0 aluminum belongs to the aluminum alloys classification, while EN 1.4658 stainless steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (6, 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 1.4658 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 64
260
Elastic (Young's, Tensile) Modulus, GPa 70
210
Elongation at Break, % 3.4
28
Fatigue Strength, MPa 73
530
Poisson's Ratio 0.33
0.27
Shear Modulus, GPa 26
81
Shear Strength, MPa 130
580
Tensile Strength: Ultimate (UTS), MPa 200
900
Tensile Strength: Yield (Proof), MPa 150
730

Thermal Properties

Latent Heat of Fusion, J/g 370
300
Maximum Temperature: Mechanical, °C 190
1100
Melting Completion (Liquidus), °C 640
1450
Melting Onset (Solidus), °C 210
1400
Specific Heat Capacity, J/kg-K 840
470
Thermal Conductivity, W/m-K 180
16
Thermal Expansion, µm/m-K 23
13

Otherwise Unclassified Properties

Base Metal Price, % relative 15
25
Density, g/cm3 3.2
7.8
Embodied Carbon, kg CO2/kg material 8.5
4.5
Embodied Energy, MJ/kg 160
61
Embodied Water, L/kg 1150
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 6.2
240
Resilience: Unit (Modulus of Resilience), kJ/m3 160
1280
Stiffness to Weight: Axial, points 12
15
Stiffness to Weight: Bending, points 43
25
Strength to Weight: Axial, points 17
32
Strength to Weight: Bending, points 24
26
Thermal Diffusivity, mm2/s 65
4.3
Thermal Shock Resistance, points 8.7
24

Alloy Composition


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Aluminum (Al), % 86.6 to 91.3
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
26 to 29
Cobalt (Co), % 0
0.5 to 2.0
Copper (Cu), % 1.7 to 2.3
0 to 1.0
Iron (Fe), % 0 to 0.7
50.9 to 63.7
Magnesium (Mg), % 0.6 to 0.9
0
Manganese (Mn), % 0 to 0.1
0 to 1.5
Molybdenum (Mo), % 0
4.0 to 5.0
Nickel (Ni), % 0.9 to 1.5
5.5 to 9.5
Nitrogen (N), % 0
0.3 to 0.5
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 0 to 0.4
0 to 0.5
Sulfur (S), % 0
0 to 0.010
Tin (Sn), % 5.5 to 7.0
0
Titanium (Ti), % 0 to 0.2
0
Residuals, % 0 to 0.3
0