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AM60B Magnesium vs. EN 1.8823 Steel

AM60B magnesium belongs to the magnesium alloys classification, while EN 1.8823 steel belongs to the iron alloys. There are 31 material properties with values for both materials. Properties with values for just one material (1, 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 AM60B magnesium and the bottom bar is EN 1.8823 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 62
160
Elastic (Young's, Tensile) Modulus, GPa 45
190
Elongation at Break, % 11
25
Fatigue Strength, MPa 96
270
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 17
73
Shear Strength, MPa 140
340
Tensile Strength: Ultimate (UTS), MPa 230
530
Tensile Strength: Yield (Proof), MPa 130
360

Thermal Properties

Latent Heat of Fusion, J/g 350
250
Maximum Temperature: Mechanical, °C 120
410
Melting Completion (Liquidus), °C 620
1460
Melting Onset (Solidus), °C 540
1420
Specific Heat Capacity, J/kg-K 1000
470
Thermal Conductivity, W/m-K 61
47
Thermal Expansion, µm/m-K 26
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
7.5
Electrical Conductivity: Equal Weight (Specific), % IACS 72
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 12
2.4
Density, g/cm3 1.7
7.8
Embodied Carbon, kg CO2/kg material 23
1.6
Embodied Energy, MJ/kg 160
22
Embodied Water, L/kg 990
49

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 21
120
Resilience: Unit (Modulus of Resilience), kJ/m3 190
360
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 71
24
Strength to Weight: Axial, points 38
19
Strength to Weight: Bending, points 50
19
Thermal Diffusivity, mm2/s 37
13
Thermal Shock Resistance, points 14
16

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0.015 to 0.034
Carbon (C), % 0
0 to 0.16
Chromium (Cr), % 0
0 to 0.35
Copper (Cu), % 0 to 0.010
0 to 0.6
Iron (Fe), % 0 to 0.0050
95.6 to 99.985
Magnesium (Mg), % 92.6 to 94.3
0
Manganese (Mn), % 0.24 to 0.6
0 to 1.7
Molybdenum (Mo), % 0
0 to 0.13
Nickel (Ni), % 0 to 0.0020
0 to 0.55
Niobium (Nb), % 0
0 to 0.060
Nitrogen (N), % 0
0 to 0.017
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 0 to 0.1
0 to 0.55
Sulfur (S), % 0
0 to 0.030
Titanium (Ti), % 0
0 to 0.060
Vanadium (V), % 0
0 to 0.12
Zinc (Zn), % 0 to 0.22
0