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C81400 Copper vs. EN 2.4650 Nickel

C81400 copper belongs to the copper alloys classification, while EN 2.4650 nickel belongs to the nickel alloys. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C81400 copper and the bottom bar is EN 2.4650 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
210
Elongation at Break, % 11
34
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 41
80
Tensile Strength: Ultimate (UTS), MPa 370
1090
Tensile Strength: Yield (Proof), MPa 250
650

Thermal Properties

Latent Heat of Fusion, J/g 210
320
Maximum Temperature: Mechanical, °C 200
1010
Melting Completion (Liquidus), °C 1090
1400
Melting Onset (Solidus), °C 1070
1350
Specific Heat Capacity, J/kg-K 390
450
Thermal Conductivity, W/m-K 260
12
Thermal Expansion, µm/m-K 17
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 60
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 61
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 33
80
Density, g/cm3 8.9
8.5
Embodied Carbon, kg CO2/kg material 2.8
10
Embodied Energy, MJ/kg 45
140
Embodied Water, L/kg 310
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 36
320
Resilience: Unit (Modulus of Resilience), kJ/m3 260
1030
Stiffness to Weight: Axial, points 7.3
13
Stiffness to Weight: Bending, points 18
23
Strength to Weight: Axial, points 11
36
Strength to Weight: Bending, points 13
28
Thermal Diffusivity, mm2/s 75
3.1
Thermal Shock Resistance, points 13
33

Alloy Composition

Aluminum (Al), % 0
0.3 to 0.6
Beryllium (Be), % 0.020 to 0.1
0
Boron (B), % 0
0 to 0.0050
Carbon (C), % 0
0.040 to 0.080
Chromium (Cr), % 0.6 to 1.0
19 to 21
Cobalt (Co), % 0
19 to 21
Copper (Cu), % 98.4 to 99.38
0 to 0.2
Iron (Fe), % 0
0 to 0.7
Manganese (Mn), % 0
0 to 0.6
Molybdenum (Mo), % 0
5.6 to 6.1
Nickel (Ni), % 0
46.9 to 54.2
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
0 to 0.4
Sulfur (S), % 0
0 to 0.0070
Titanium (Ti), % 0
1.9 to 2.4
Residuals, % 0 to 0.5
0