EN 2.4654 Nickel vs. Nickel 693
Both EN 2.4654 nickel and nickel 693 are nickel alloys. They have 80% of their average alloy composition in common.
For each property being compared, the top bar is EN 2.4654 nickel and the bottom bar is nickel 693.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 200 | |
200 |
Elongation at Break, % | 17 | |
34 |
Fatigue Strength, MPa | 460 | |
230 |
Poisson's Ratio | 0.29 | |
0.28 |
Shear Modulus, GPa | 77 | |
76 |
Shear Strength, MPa | 770 | |
440 |
Tensile Strength: Ultimate (UTS), MPa | 1250 | |
660 |
Tensile Strength: Yield (Proof), MPa | 850 | |
310 |
Thermal Properties
Latent Heat of Fusion, J/g | 320 | |
330 |
Maximum Temperature: Mechanical, °C | 1000 | |
1010 |
Melting Completion (Liquidus), °C | 1390 | |
1350 |
Melting Onset (Solidus), °C | 1330 | |
1310 |
Specific Heat Capacity, J/kg-K | 460 | |
480 |
Thermal Conductivity, W/m-K | 13 | |
9.1 |
Thermal Expansion, µm/m-K | 12 | |
13 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 75 | |
60 |
Density, g/cm3 | 8.4 | |
8.1 |
Embodied Carbon, kg CO2/kg material | 10 | |
9.9 |
Embodied Energy, MJ/kg | 150 | |
140 |
Embodied Water, L/kg | 340 | |
320 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 190 | |
190 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 1810 | |
250 |
Stiffness to Weight: Axial, points | 13 | |
13 |
Stiffness to Weight: Bending, points | 23 | |
24 |
Strength to Weight: Axial, points | 42 | |
23 |
Strength to Weight: Bending, points | 31 | |
21 |
Thermal Diffusivity, mm2/s | 3.3 | |
2.3 |
Thermal Shock Resistance, points | 37 | |
19 |
Alloy Composition
Aluminum (Al), % | 1.2 to 1.6 | |
2.5 to 4.0 |
Boron (B), % | 0.0030 to 0.010 | |
0 |
Carbon (C), % | 0.020 to 0.1 | |
0 to 0.15 |
Chromium (Cr), % | 18 to 21 | |
27 to 31 |
Cobalt (Co), % | 12 to 15 | |
0 |
Copper (Cu), % | 0 to 0.1 | |
0 to 0.5 |
Iron (Fe), % | 0 to 2.0 | |
2.5 to 6.0 |
Manganese (Mn), % | 0 to 1.0 | |
0 to 1.0 |
Molybdenum (Mo), % | 3.5 to 5.0 | |
0 |
Nickel (Ni), % | 50.6 to 62.5 | |
53.3 to 67.5 |
Niobium (Nb), % | 0 | |
0.5 to 2.5 |
Phosphorus (P), % | 0 to 0.015 | |
0 |
Silicon (Si), % | 0 to 0.15 | |
0 to 0.5 |
Sulfur (S), % | 0 to 0.015 | |
0 to 0.010 |
Titanium (Ti), % | 2.8 to 3.3 | |
0 to 1.0 |
Zirconium (Zr), % | 0.020 to 0.080 | |
0 |