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EN 2.4665 Nickel vs. EN 2.4633 Nickel

Both EN 2.4665 nickel and EN 2.4633 nickel are nickel alloys. Both are furnished in the solution annealed (AT) condition. They have 79% of their average alloy composition in common.

For each property being compared, the top bar is EN 2.4665 nickel and the bottom bar is EN 2.4633 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
200
Elongation at Break, % 34
34
Fatigue Strength, MPa 220
230
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 81
76
Shear Strength, MPa 520
510
Tensile Strength: Ultimate (UTS), MPa 790
760
Tensile Strength: Yield (Proof), MPa 300
310

Thermal Properties

Latent Heat of Fusion, J/g 320
320
Maximum Temperature: Mechanical, °C 990
1000
Melting Completion (Liquidus), °C 1460
1350
Melting Onset (Solidus), °C 1410
1300
Specific Heat Capacity, J/kg-K 450
480
Thermal Conductivity, W/m-K 12
11
Thermal Expansion, µm/m-K 14
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 55
50
Density, g/cm3 8.4
8.2
Embodied Carbon, kg CO2/kg material 9.2
8.4
Embodied Energy, MJ/kg 130
120
Embodied Water, L/kg 270
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 210
210
Resilience: Unit (Modulus of Resilience), kJ/m3 220
240
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 26
26
Strength to Weight: Bending, points 22
23
Thermal Diffusivity, mm2/s 3.2
2.9
Thermal Shock Resistance, points 20
22

Alloy Composition

Aluminum (Al), % 0 to 0.5
1.8 to 2.4
Boron (B), % 0 to 0.010
0
Carbon (C), % 0.050 to 0.15
0.15 to 0.25
Chromium (Cr), % 20.5 to 23
24 to 26
Cobalt (Co), % 0.5 to 2.5
0
Copper (Cu), % 0 to 0.5
0 to 0.1
Iron (Fe), % 17 to 20
8.0 to 11
Manganese (Mn), % 0 to 1.0
0 to 0.5
Molybdenum (Mo), % 8.0 to 10
0
Nickel (Ni), % 40.3 to 53.8
58.8 to 65.9
Phosphorus (P), % 0 to 0.020
0 to 0.020
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.010
Titanium (Ti), % 0
0.1 to 0.2
Tungsten (W), % 0.2 to 1.0
0
Yttrium (Y), % 0
0.050 to 0.12
Zirconium (Zr), % 0
0.010 to 0.1