EN 1.5113 Steel vs. QE22A Magnesium
EN 1.5113 steel belongs to the iron alloys classification, while QE22A magnesium belongs to the magnesium alloys. There are 29 material properties with values for both materials. Properties with values for just one material (5, 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 1.5113 steel and the bottom bar is QE22A magnesium.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 170 to 270 | |
80 |
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
44 |
Elongation at Break, % | 11 to 18 | |
2.4 |
Fatigue Strength, MPa | 220 to 470 | |
110 |
Poisson's Ratio | 0.29 | |
0.29 |
Shear Modulus, GPa | 72 | |
17 |
Shear Strength, MPa | 360 to 540 | |
150 |
Tensile Strength: Ultimate (UTS), MPa | 580 to 900 | |
250 |
Tensile Strength: Yield (Proof), MPa | 320 to 770 | |
190 |
Thermal Properties
Latent Heat of Fusion, J/g | 260 | |
340 |
Maximum Temperature: Mechanical, °C | 400 | |
250 |
Melting Completion (Liquidus), °C | 1450 | |
640 |
Melting Onset (Solidus), °C | 1410 | |
570 |
Specific Heat Capacity, J/kg-K | 480 | |
970 |
Thermal Conductivity, W/m-K | 52 | |
110 |
Thermal Expansion, µm/m-K | 13 | |
27 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 7.2 | |
25 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 8.4 | |
120 |
Otherwise Unclassified Properties
Density, g/cm3 | 7.8 | |
2.0 |
Embodied Carbon, kg CO2/kg material | 1.4 | |
27 |
Embodied Energy, MJ/kg | 19 | |
220 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 91 to 96 | |
5.5 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 270 to 1570 | |
400 |
Stiffness to Weight: Axial, points | 13 | |
13 |
Stiffness to Weight: Bending, points | 24 | |
60 |
Strength to Weight: Axial, points | 21 to 32 | |
36 |
Strength to Weight: Bending, points | 20 to 27 | |
46 |
Thermal Diffusivity, mm2/s | 14 | |
59 |
Thermal Shock Resistance, points | 17 to 26 | |
15 |
Alloy Composition
Carbon (C), % | 0 to 0.1 | |
0 |
Copper (Cu), % | 0 | |
0 to 0.1 |
Iron (Fe), % | 97 to 97.5 | |
0 |
Magnesium (Mg), % | 0 | |
93.1 to 95.8 |
Manganese (Mn), % | 1.6 to 1.8 | |
0 |
Nickel (Ni), % | 0 | |
0 to 0.010 |
Phosphorus (P), % | 0 to 0.025 | |
0 |
Silicon (Si), % | 0.9 to 1.1 | |
0 |
Silver (Ag), % | 0 | |
2.0 to 3.0 |
Sulfur (S), % | 0 to 0.025 | |
0 |
Unspecified Rare Earths, % | 0 | |
1.8 to 2.5 |
Zirconium (Zr), % | 0 | |
0.4 to 1.0 |
Residuals, % | 0 | |
0 to 0.3 |