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EN-MC32110 Magnesium vs. EN 1.6932 Steel

EN-MC32110 magnesium belongs to the magnesium alloys classification, while EN 1.6932 steel belongs to the iron alloys. There are 31 material properties with values for both materials. Properties with values for just one material (2, 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 EN-MC32110 magnesium and the bottom bar is EN 1.6932 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 60
270
Elastic (Young's, Tensile) Modulus, GPa 49
190
Elongation at Break, % 2.2
14
Fatigue Strength, MPa 80
460
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 19
73
Shear Strength, MPa 120
540
Tensile Strength: Ultimate (UTS), MPa 220
900
Tensile Strength: Yield (Proof), MPa 140
720

Thermal Properties

Latent Heat of Fusion, J/g 330
250
Maximum Temperature: Mechanical, °C 99
440
Melting Completion (Liquidus), °C 600
1460
Melting Onset (Solidus), °C 500
1420
Specific Heat Capacity, J/kg-K 950
470
Thermal Conductivity, W/m-K 120
45
Thermal Expansion, µm/m-K 26
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 32
7.6
Electrical Conductivity: Equal Weight (Specific), % IACS 140
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 13
4.0
Density, g/cm3 2.1
7.9
Embodied Carbon, kg CO2/kg material 22
2.0
Embodied Energy, MJ/kg 150
27
Embodied Water, L/kg 920
56

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 4.3
110
Resilience: Unit (Modulus of Resilience), kJ/m3 210
1370
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 58
24
Strength to Weight: Axial, points 29
32
Strength to Weight: Bending, points 38
26
Thermal Diffusivity, mm2/s 58
12
Thermal Shock Resistance, points 12
26

Alloy Composition


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Aluminum (Al), % 0 to 0.2
0
Carbon (C), % 0
0.24 to 0.32
Chromium (Cr), % 0
1.0 to 1.5
Copper (Cu), % 2.4 to 3.0
0
Iron (Fe), % 0 to 0.050
94.5 to 96.4
Magnesium (Mg), % 89.3 to 91.9
0
Manganese (Mn), % 0.25 to 0.75
0.15 to 0.4
Molybdenum (Mo), % 0
0.35 to 0.55
Nickel (Ni), % 0 to 0.010
1.8 to 2.1
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 0 to 0.2
0 to 0.4
Sulfur (S), % 0
0 to 0.035
Vanadium (V), % 0
0.050 to 0.15
Zinc (Zn), % 5.5 to 6.5
0
Residuals, % 0 to 0.010
0