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EN 2.4633 Nickel vs. EN 2.4642 Nickel

Both EN 2.4633 nickel and EN 2.4642 nickel are nickel alloys. Both are furnished in the solution annealed (AT) condition. They have a very high 96% of their average alloy composition in common.

For each property being compared, the top bar is EN 2.4633 nickel and the bottom bar is EN 2.4642 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 34
34
Fatigue Strength, MPa 230
200
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
78
Shear Strength, MPa 510
450
Tensile Strength: Ultimate (UTS), MPa 760
670
Tensile Strength: Yield (Proof), MPa 310
270

Thermal Properties

Latent Heat of Fusion, J/g 320
320
Maximum Temperature: Mechanical, °C 1000
1010
Melting Completion (Liquidus), °C 1350
1360
Melting Onset (Solidus), °C 1300
1320
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 11
12
Thermal Expansion, µm/m-K 13
14

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 50
50
Density, g/cm3 8.2
8.3
Embodied Carbon, kg CO2/kg material 8.4
8.2
Embodied Energy, MJ/kg 120
120
Embodied Water, L/kg 290
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 210
180
Resilience: Unit (Modulus of Resilience), kJ/m3 240
180
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 26
23
Strength to Weight: Bending, points 23
21
Thermal Diffusivity, mm2/s 2.9
3.1
Thermal Shock Resistance, points 22
18

Alloy Composition

Aluminum (Al), % 1.8 to 2.4
0 to 0.5
Carbon (C), % 0.15 to 0.25
0 to 0.050
Chromium (Cr), % 24 to 26
27 to 31
Copper (Cu), % 0 to 0.1
0 to 0.5
Iron (Fe), % 8.0 to 11
7.0 to 11
Manganese (Mn), % 0 to 0.5
0 to 0.5
Nickel (Ni), % 58.8 to 65.9
55.9 to 66
Phosphorus (P), % 0 to 0.020
0 to 0.020
Silicon (Si), % 0 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.010
0 to 0.015
Titanium (Ti), % 0.1 to 0.2
0
Yttrium (Y), % 0.050 to 0.12
0
Zirconium (Zr), % 0.010 to 0.1
0