Type 1 Magnetic Alloy vs. ASTM B541 Gold
Type 1 magnetic alloy belongs to the iron alloys classification, while ASTM B541 gold belongs to the otherwise unclassified metals. There are 21 material properties with values for both materials. Properties with values for just one material (7, 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 Type 1 magnetic alloy and the bottom bar is ASTM B541 gold.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 110 |
| Elongation at Break, % | 4.0 to 38 | |
| 6.0 to 14 |
| Poisson's Ratio | 0.3 | |
| 0.4 |
| Shear Modulus, GPa | 72 | |
| 38 |
| Tensile Strength: Ultimate (UTS), MPa | 500 to 830 | |
| 670 to 1180 |
| Tensile Strength: Yield (Proof), MPa | 220 to 790 | |
| 480 to 900 |
Thermal Properties
| Latent Heat of Fusion, J/g | 270 | |
| 90 |
| Melting Completion (Liquidus), °C | 1420 | |
| 1110 |
| Melting Onset (Solidus), °C | 1370 | |
| 930 |
| Specific Heat Capacity, J/kg-K | 460 | |
| 170 |
| Thermal Expansion, µm/m-K | 12 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 3.1 | |
| 7.7 to 12 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.4 | |
| 4.0 to 6.2 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.3 | |
| 17 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 33 to 150 | |
| 65 to 91 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 130 to 1690 | |
| 1090 to 3830 |
| Stiffness to Weight: Axial, points | 12 | |
| 3.4 |
| Stiffness to Weight: Bending, points | 23 | |
| 9.0 |
| Strength to Weight: Axial, points | 17 to 28 | |
| 11 to 19 |
| Strength to Weight: Bending, points | 17 to 24 | |
| 9.8 to 14 |
| Thermal Shock Resistance, points | 16 to 26 | |
| 36 to 63 |
Alloy Composition
Deprecated: Automatic conversion of false to array is deprecated in /home/public/compare.php on line 460
| Carbon (C), % | 0 to 0.050 | |
| 0 |
| Chromium (Cr), % | 0 to 0.3 | |
| 0 |
| Cobalt (Co), % | 0 to 0.5 | |
| 0 |
| Copper (Cu), % | 0 to 0.3 | |
| 13.5 to 15.5 |
| Gold (Au), % | 0 | |
| 70.5 to 72.5 |
| Iron (Fe), % | 50.7 to 56.5 | |
| 0 |
| Manganese (Mn), % | 0 to 0.8 | |
| 0 |
| Molybdenum (Mo), % | 0 to 0.3 | |
| 0 |
| Nickel (Ni), % | 43.5 to 46.5 | |
| 0 |
| Phosphorus (P), % | 0 to 0.010 | |
| 0 |
| Platinum (Pt), % | 0 | |
| 8.0 to 9.0 |
| Silicon (Si), % | 0 to 0.5 | |
| 0 |
| Silver (Ag), % | 0 | |
| 4.0 to 5.0 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 |
| Zinc (Zn), % | 0 | |
| 0.7 to 1.3 |
| Residuals, % | 0 | |
| 0 to 0.4 |