EN 1.6579 Steel vs. Type 1 Magnetic Alloy
Both EN 1.6579 steel and Type 1 magnetic alloy are iron alloys. They have 56% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.
For each property being compared, the top bar is EN 1.6579 steel and the bottom bar is Type 1 magnetic alloy.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 11 to 14 | |
| 4.0 to 38 |
| Poisson's Ratio | 0.29 | |
| 0.3 |
| Shear Modulus, GPa | 73 | |
| 72 |
| Tensile Strength: Ultimate (UTS), MPa | 850 to 980 | |
| 500 to 830 |
| Tensile Strength: Yield (Proof), MPa | 600 to 910 | |
| 220 to 790 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 270 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1420 |
| Melting Onset (Solidus), °C | 1410 | |
| 1370 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 460 |
| Thermal Expansion, µm/m-K | 13 | |
| 12 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.7 | |
| 3.1 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.8 | |
| 3.4 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 3.7 | |
| 31 |
| Density, g/cm3 | 7.8 | |
| 8.3 |
| Embodied Carbon, kg CO2/kg material | 1.7 | |
| 5.6 |
| Embodied Energy, MJ/kg | 22 | |
| 77 |
| Embodied Water, L/kg | 56 | |
| 130 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 100 to 120 | |
| 33 to 150 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 950 to 2210 | |
| 130 to 1690 |
| Stiffness to Weight: Axial, points | 13 | |
| 12 |
| Stiffness to Weight: Bending, points | 24 | |
| 23 |
| Strength to Weight: Axial, points | 30 to 35 | |
| 17 to 28 |
| Strength to Weight: Bending, points | 25 to 28 | |
| 17 to 24 |
| Thermal Shock Resistance, points | 25 to 29 | |
| 16 to 26 |
Alloy Composition
| Carbon (C), % | 0.32 to 0.38 | |
| 0 to 0.050 |
| Chromium (Cr), % | 1.4 to 1.7 | |
| 0 to 0.3 |
| Cobalt (Co), % | 0 | |
| 0 to 0.5 |
| Copper (Cu), % | 0 | |
| 0 to 0.3 |
| Iron (Fe), % | 94.2 to 96.1 | |
| 50.7 to 56.5 |
| Manganese (Mn), % | 0.6 to 1.0 | |
| 0 to 0.8 |
| Molybdenum (Mo), % | 0.15 to 0.35 | |
| 0 to 0.3 |
| Nickel (Ni), % | 1.4 to 1.7 | |
| 43.5 to 46.5 |
| Phosphorus (P), % | 0 to 0.025 | |
| 0 to 0.010 |
| Silicon (Si), % | 0 to 0.6 | |
| 0 to 0.5 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 to 0.030 |