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EN 2.4642 Nickel vs. EN 2.4951 Nickel

Both EN 2.4642 nickel and EN 2.4951 nickel are nickel alloys. Both are furnished in the solution annealed (AT) condition. They have 84% 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 2.4642 nickel and the bottom bar is EN 2.4951 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 34
34
Fatigue Strength, MPa 200
200
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 78
76
Shear Strength, MPa 450
500
Tensile Strength: Ultimate (UTS), MPa 670
750
Tensile Strength: Yield (Proof), MPa 270
270

Thermal Properties

Latent Heat of Fusion, J/g 320
320
Maximum Temperature: Mechanical, °C 1010
1150
Melting Completion (Liquidus), °C 1360
1360
Melting Onset (Solidus), °C 1320
1310
Specific Heat Capacity, J/kg-K 470
460
Thermal Conductivity, W/m-K 12
12
Thermal Expansion, µm/m-K 14
12

Electrical Properties

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

Otherwise Unclassified Properties

Base Metal Price, % relative 50
60
Density, g/cm3 8.3
8.5
Embodied Carbon, kg CO2/kg material 8.2
9.3
Embodied Energy, MJ/kg 120
130
Embodied Water, L/kg 290
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 180
200
Resilience: Unit (Modulus of Resilience), kJ/m3 180
190
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 23
25
Strength to Weight: Bending, points 21
22
Thermal Diffusivity, mm2/s 3.1
3.1
Thermal Shock Resistance, points 18
23

Alloy Composition

Aluminum (Al), % 0 to 0.5
0 to 0.3
Carbon (C), % 0 to 0.050
0.080 to 0.15
Chromium (Cr), % 27 to 31
18 to 21
Cobalt (Co), % 0
0 to 5.0
Copper (Cu), % 0 to 0.5
0 to 0.5
Iron (Fe), % 7.0 to 11
0 to 5.0
Manganese (Mn), % 0 to 0.5
0 to 1.0
Nickel (Ni), % 55.9 to 66
65.4 to 81.7
Phosphorus (P), % 0 to 0.020
0 to 0.020
Silicon (Si), % 0 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.015
Titanium (Ti), % 0
0.2 to 0.6