Monel K-500 vs. Grade 28 Titanium
Monel K-500 belongs to the nickel alloys classification, while grade 28 titanium belongs to the titanium alloys. There are 30 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.
For each property being compared, the top bar is Monel K-500 and the bottom bar is grade 28 titanium.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 160 | |
| 110 |
| Elongation at Break, % | 25 to 36 | |
| 11 to 17 |
| Fatigue Strength, MPa | 260 to 560 | |
| 330 to 480 |
| Poisson's Ratio | 0.32 | |
| 0.32 |
| Shear Modulus, GPa | 61 | |
| 40 |
| Shear Strength, MPa | 430 to 700 | |
| 420 to 590 |
| Tensile Strength: Ultimate (UTS), MPa | 640 to 1100 | |
| 690 to 980 |
| Tensile Strength: Yield (Proof), MPa | 310 to 880 | |
| 540 to 810 |
Thermal Properties
| Latent Heat of Fusion, J/g | 270 | |
| 410 |
| Maximum Temperature: Mechanical, °C | 900 | |
| 330 |
| Melting Completion (Liquidus), °C | 1350 | |
| 1640 |
| Melting Onset (Solidus), °C | 1320 | |
| 1590 |
| Specific Heat Capacity, J/kg-K | 440 | |
| 550 |
| Thermal Conductivity, W/m-K | 18 | |
| 8.3 |
| Thermal Expansion, µm/m-K | 14 | |
| 9.9 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 3.1 | |
| 1.3 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.2 | |
| 2.7 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 50 | |
| 36 |
| Density, g/cm3 | 8.7 | |
| 4.5 |
| Embodied Carbon, kg CO2/kg material | 8.1 | |
| 37 |
| Embodied Energy, MJ/kg | 120 | |
| 600 |
| Embodied Water, L/kg | 280 | |
| 370 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 180 to 260 | |
| 87 to 110 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 300 to 2420 | |
| 1370 to 3100 |
| Stiffness to Weight: Axial, points | 10 | |
| 13 |
| Stiffness to Weight: Bending, points | 21 | |
| 35 |
| Strength to Weight: Axial, points | 21 to 35 | |
| 43 to 61 |
| Strength to Weight: Bending, points | 19 to 27 | |
| 39 to 49 |
| Thermal Diffusivity, mm2/s | 4.8 | |
| 3.4 |
| Thermal Shock Resistance, points | 21 to 36 | |
| 47 to 66 |
Alloy Composition
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| Aluminum (Al), % | 2.3 to 3.2 | |
| 2.5 to 3.5 |
| Carbon (C), % | 0 to 0.18 | |
| 0 to 0.080 |
| Copper (Cu), % | 27 to 33 | |
| 0 |
| Hydrogen (H), % | 0 | |
| 0 to 0.015 |
| Iron (Fe), % | 0 to 2.0 | |
| 0 to 0.25 |
| Manganese (Mn), % | 0 to 1.5 | |
| 0 |
| Nickel (Ni), % | 63 to 70.4 | |
| 0 |
| Nitrogen (N), % | 0 | |
| 0 to 0.030 |
| Oxygen (O), % | 0 | |
| 0 to 0.15 |
| Ruthenium (Ru), % | 0 | |
| 0.080 to 0.14 |
| Silicon (Si), % | 0 to 0.5 | |
| 0 |
| Sulfur (S), % | 0 to 0.010 | |
| 0 |
| Titanium (Ti), % | 0.35 to 0.85 | |
| 92.4 to 95.4 |
| Vanadium (V), % | 0 | |
| 2.0 to 3.0 |
| Residuals, % | 0 | |
| 0 to 0.4 |