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EN 2.4851 Nickel vs. Grade CY40 Nickel

Both EN 2.4851 nickel and grade CY40 nickel are nickel alloys. They have 82% of their average alloy composition in common. There are 29 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 EN 2.4851 nickel and the bottom bar is grade CY40 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 34
34
Fatigue Strength, MPa 170
160
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
74
Tensile Strength: Ultimate (UTS), MPa 650
540
Tensile Strength: Yield (Proof), MPa 230
220

Thermal Properties

Latent Heat of Fusion, J/g 320
330
Maximum Temperature: Mechanical, °C 1200
960
Melting Completion (Liquidus), °C 1360
1350
Melting Onset (Solidus), °C 1310
1300
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 11
14
Thermal Expansion, µm/m-K 14
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
1.8

Otherwise Unclassified Properties

Base Metal Price, % relative 49
55
Density, g/cm3 8.2
8.4
Embodied Carbon, kg CO2/kg material 8.1
9.1
Embodied Energy, MJ/kg 120
130
Embodied Water, L/kg 280
260

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 170
150
Resilience: Unit (Modulus of Resilience), kJ/m3 130
130
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 22
18
Strength to Weight: Bending, points 20
18
Thermal Diffusivity, mm2/s 2.9
3.7
Thermal Shock Resistance, points 17
16

Alloy Composition

Aluminum (Al), % 1.0 to 1.7
0
Boron (B), % 0 to 0.0060
0
Carbon (C), % 0.030 to 0.1
0 to 0.4
Chromium (Cr), % 21 to 25
14 to 17
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 7.7 to 18
0 to 11
Manganese (Mn), % 0 to 1.0
0 to 1.5
Nickel (Ni), % 58 to 63
67 to 86
Phosphorus (P), % 0 to 0.020
0 to 0.030
Silicon (Si), % 0 to 0.5
0 to 3.0
Sulfur (S), % 0 to 0.015
0 to 0.030
Titanium (Ti), % 0 to 0.5
0