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EN 2.4851 Nickel vs. C72150 Copper-nickel

EN 2.4851 nickel belongs to the nickel alloys classification, while C72150 copper-nickel belongs to the copper alloys. They have 45% 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 2.4851 nickel and the bottom bar is C72150 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190
99
Elastic (Young's, Tensile) Modulus, GPa 200
150
Elongation at Break, % 34
29
Poisson's Ratio 0.28
0.33
Shear Modulus, GPa 76
55
Shear Strength, MPa 430
320
Tensile Strength: Ultimate (UTS), MPa 650
490
Tensile Strength: Yield (Proof), MPa 230
210

Thermal Properties

Latent Heat of Fusion, J/g 320
250
Maximum Temperature: Mechanical, °C 1200
600
Melting Completion (Liquidus), °C 1360
1210
Melting Onset (Solidus), °C 1310
1250
Specific Heat Capacity, J/kg-K 470
410
Thermal Conductivity, W/m-K 11
22
Thermal Expansion, µm/m-K 14
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
3.5
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
3.6

Otherwise Unclassified Properties

Base Metal Price, % relative 49
45
Density, g/cm3 8.2
8.9
Embodied Carbon, kg CO2/kg material 8.1
6.1
Embodied Energy, MJ/kg 120
88
Embodied Water, L/kg 280
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 170
120
Resilience: Unit (Modulus of Resilience), kJ/m3 130
150
Stiffness to Weight: Axial, points 13
9.1
Stiffness to Weight: Bending, points 23
20
Strength to Weight: Axial, points 22
15
Strength to Weight: Bending, points 20
15
Thermal Diffusivity, mm2/s 2.9
6.0
Thermal Shock Resistance, points 17
18

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 0.1
Chromium (Cr), % 21 to 25
0
Copper (Cu), % 0 to 0.5
52.5 to 57
Iron (Fe), % 7.7 to 18
0 to 0.1
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0 to 1.0
0 to 0.050
Nickel (Ni), % 58 to 63
43 to 46
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.015
0
Titanium (Ti), % 0 to 0.5
0
Zinc (Zn), % 0
0 to 0.2
Residuals, % 0
0 to 0.5