Monel K-500 vs. Grade 20 Titanium
Monel K-500 belongs to the nickel alloys classification, while grade 20 titanium belongs to the titanium alloys. 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 Monel K-500 and the bottom bar is grade 20 titanium.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 160 | |
| 120 |
| Elongation at Break, % | 25 to 36 | |
| 5.7 to 17 |
| Fatigue Strength, MPa | 260 to 560 | |
| 550 to 630 |
| Poisson's Ratio | 0.32 | |
| 0.32 |
| Shear Modulus, GPa | 61 | |
| 47 |
| Shear Strength, MPa | 430 to 700 | |
| 560 to 740 |
| Tensile Strength: Ultimate (UTS), MPa | 640 to 1100 | |
| 900 to 1270 |
| Tensile Strength: Yield (Proof), MPa | 310 to 880 | |
| 850 to 1190 |
Thermal Properties
| Latent Heat of Fusion, J/g | 270 | |
| 400 |
| Maximum Temperature: Mechanical, °C | 900 | |
| 370 |
| Melting Completion (Liquidus), °C | 1350 | |
| 1660 |
| Melting Onset (Solidus), °C | 1320 | |
| 1600 |
| Specific Heat Capacity, J/kg-K | 440 | |
| 520 |
| Thermal Expansion, µm/m-K | 14 | |
| 9.6 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.7 | |
| 5.0 |
| Embodied Carbon, kg CO2/kg material | 8.1 | |
| 52 |
| Embodied Energy, MJ/kg | 120 | |
| 860 |
| Embodied Water, L/kg | 280 | |
| 350 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 180 to 260 | |
| 71 to 150 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 300 to 2420 | |
| 2940 to 5760 |
| Stiffness to Weight: Axial, points | 10 | |
| 14 |
| Stiffness to Weight: Bending, points | 21 | |
| 33 |
| Strength to Weight: Axial, points | 21 to 35 | |
| 50 to 70 |
| Strength to Weight: Bending, points | 19 to 27 | |
| 41 to 52 |
| Thermal Shock Resistance, points | 21 to 36 | |
| 55 to 77 |
Alloy Composition
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| Aluminum (Al), % | 2.3 to 3.2 | |
| 3.0 to 4.0 |
| Carbon (C), % | 0 to 0.18 | |
| 0 to 0.050 |
| Chromium (Cr), % | 0 | |
| 5.5 to 6.5 |
| Copper (Cu), % | 27 to 33 | |
| 0 |
| Hydrogen (H), % | 0 | |
| 0 to 0.020 |
| Iron (Fe), % | 0 to 2.0 | |
| 0 to 0.3 |
| Manganese (Mn), % | 0 to 1.5 | |
| 0 |
| Molybdenum (Mo), % | 0 | |
| 3.5 to 4.5 |
| Nickel (Ni), % | 63 to 70.4 | |
| 0 |
| Nitrogen (N), % | 0 | |
| 0 to 0.030 |
| Oxygen (O), % | 0 | |
| 0 to 0.12 |
| Palladium (Pd), % | 0 | |
| 0.040 to 0.080 |
| Silicon (Si), % | 0 to 0.5 | |
| 0 |
| Sulfur (S), % | 0 to 0.010 | |
| 0 |
| Titanium (Ti), % | 0.35 to 0.85 | |
| 71 to 77 |
| Vanadium (V), % | 0 | |
| 7.5 to 8.5 |
| Zirconium (Zr), % | 0 | |
| 3.5 to 4.5 |
| Residuals, % | 0 | |
| 0 to 0.4 |