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AM60A Magnesium vs. EN 1.8507 Steel

AM60A magnesium belongs to the magnesium alloys classification, while EN 1.8507 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 AM60A magnesium and the bottom bar is EN 1.8507 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 62
270
Elastic (Young's, Tensile) Modulus, GPa 45
190
Elongation at Break, % 8.8
16
Fatigue Strength, MPa 70
440
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 18
72
Shear Strength, MPa 130
550
Tensile Strength: Ultimate (UTS), MPa 230
900
Tensile Strength: Yield (Proof), MPa 130
670

Thermal Properties

Latent Heat of Fusion, J/g 350
250
Maximum Temperature: Mechanical, °C 120
430
Melting Completion (Liquidus), °C 620
1450
Melting Onset (Solidus), °C 550
1410
Specific Heat Capacity, J/kg-K 1000
480
Thermal Conductivity, W/m-K 62
41
Thermal Expansion, µm/m-K 26
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 69
8.5

Otherwise Unclassified Properties

Base Metal Price, % relative 12
2.5
Density, g/cm3 1.7
7.8
Embodied Carbon, kg CO2/kg material 23
1.6
Embodied Energy, MJ/kg 160
21
Embodied Water, L/kg 990
63

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 17
130
Resilience: Unit (Modulus of Resilience), kJ/m3 190
1210
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 71
24
Strength to Weight: Axial, points 37
32
Strength to Weight: Bending, points 49
27
Thermal Diffusivity, mm2/s 37
11
Thermal Shock Resistance, points 14
26

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0.8 to 1.2
Carbon (C), % 0
0.3 to 0.37
Chromium (Cr), % 0
1.0 to 1.3
Copper (Cu), % 0 to 0.35
0
Iron (Fe), % 0
96.1 to 97.7
Magnesium (Mg), % 91.8 to 94.4
0
Manganese (Mn), % 0.13 to 0.6
0.4 to 0.7
Molybdenum (Mo), % 0
0.15 to 0.25
Nickel (Ni), % 0 to 0.030
0
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0 to 0.5
0 to 0.4
Sulfur (S), % 0
0 to 0.035
Zinc (Zn), % 0 to 0.22
0