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EN 2.4951 Nickel vs. EN 2.4633 Nickel

Both EN 2.4951 nickel and EN 2.4633 nickel are nickel alloys. Both are furnished in the solution annealed (AT) condition. They have 85% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is EN 2.4951 nickel and the bottom bar is EN 2.4633 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 34
34
Fatigue Strength, MPa 200
230
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 76
76
Shear Strength, MPa 500
510
Tensile Strength: Ultimate (UTS), MPa 750
760
Tensile Strength: Yield (Proof), MPa 270
310

Thermal Properties

Latent Heat of Fusion, J/g 320
320
Maximum Temperature: Mechanical, °C 1150
1000
Melting Completion (Liquidus), °C 1360
1350
Melting Onset (Solidus), °C 1310
1300
Specific Heat Capacity, J/kg-K 460
480
Thermal Conductivity, W/m-K 12
11
Thermal Expansion, µm/m-K 12
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.6
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 1.7
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 60
50
Density, g/cm3 8.5
8.2
Embodied Carbon, kg CO2/kg material 9.3
8.4
Embodied Energy, MJ/kg 130
120
Embodied Water, L/kg 280
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 200
210
Resilience: Unit (Modulus of Resilience), kJ/m3 190
240
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 25
26
Strength to Weight: Bending, points 22
23
Thermal Diffusivity, mm2/s 3.1
2.9
Thermal Shock Resistance, points 23
22

Alloy Composition

Aluminum (Al), % 0 to 0.3
1.8 to 2.4
Carbon (C), % 0.080 to 0.15
0.15 to 0.25
Chromium (Cr), % 18 to 21
24 to 26
Cobalt (Co), % 0 to 5.0
0
Copper (Cu), % 0 to 0.5
0 to 0.1
Iron (Fe), % 0 to 5.0
8.0 to 11
Manganese (Mn), % 0 to 1.0
0 to 0.5
Nickel (Ni), % 65.4 to 81.7
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), % 0.2 to 0.6
0.1 to 0.2
Yttrium (Y), % 0
0.050 to 0.12
Zirconium (Zr), % 0
0.010 to 0.1