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Nickel 625 vs. EN 2.4668 Nickel

Both nickel 625 and EN 2.4668 nickel are nickel alloys. They have 82% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is nickel 625 and the bottom bar is EN 2.4668 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 33 to 34
14
Fatigue Strength, MPa 240 to 320
590
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 79
75
Shear Strength, MPa 530 to 600
840
Tensile Strength: Ultimate (UTS), MPa 790 to 910
1390
Tensile Strength: Yield (Proof), MPa 320 to 450
1160

Thermal Properties

Latent Heat of Fusion, J/g 330
310
Maximum Temperature: Mechanical, °C 980
980
Melting Completion (Liquidus), °C 1350
1460
Melting Onset (Solidus), °C 1290
1410
Specific Heat Capacity, J/kg-K 440
450
Thermal Conductivity, W/m-K 11
13
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.3
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 1.4
1.5

Otherwise Unclassified Properties

Base Metal Price, % relative 80
75
Density, g/cm3 8.6
8.3
Embodied Carbon, kg CO2/kg material 14
13
Embodied Energy, MJ/kg 190
190
Embodied Water, L/kg 290
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 220 to 250
180
Resilience: Unit (Modulus of Resilience), kJ/m3 260 to 490
3490
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 26 to 29
46
Strength to Weight: Bending, points 22 to 24
33
Thermal Diffusivity, mm2/s 2.9
3.5
Thermal Shock Resistance, points 22 to 25
40

Alloy Composition

Aluminum (Al), % 0 to 0.4
0.3 to 0.7
Boron (B), % 0
0.0020 to 0.0060
Carbon (C), % 0 to 0.1
0.020 to 0.080
Chromium (Cr), % 20 to 23
17 to 21
Cobalt (Co), % 0 to 1.0
0 to 1.0
Copper (Cu), % 0
0 to 0.3
Iron (Fe), % 0 to 5.0
11.2 to 24.6
Manganese (Mn), % 0 to 0.5
0 to 0.35
Molybdenum (Mo), % 8.0 to 10
2.8 to 3.3
Nickel (Ni), % 58 to 68.9
50 to 55
Niobium (Nb), % 3.2 to 4.2
4.7 to 5.5
Phosphorus (P), % 0 to 0.015
0 to 0.015
Silicon (Si), % 0 to 0.5
0 to 0.35
Sulfur (S), % 0 to 0.015
0 to 0.015
Titanium (Ti), % 0 to 0.4
0.6 to 1.2