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Grade N7M Nickel vs. C14300 Copper

Grade N7M nickel belongs to the nickel alloys classification, while C14300 copper belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is grade N7M nickel and the bottom bar is C14300 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
120
Elongation at Break, % 22
2.0 to 42
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 85
43
Tensile Strength: Ultimate (UTS), MPa 590
220 to 460
Tensile Strength: Yield (Proof), MPa 310
76 to 430

Thermal Properties

Latent Heat of Fusion, J/g 320
210
Maximum Temperature: Mechanical, °C 900
220
Melting Completion (Liquidus), °C 1650
1080
Melting Onset (Solidus), °C 1590
1050
Specific Heat Capacity, J/kg-K 390
390
Thermal Expansion, µm/m-K 9.9
17

Otherwise Unclassified Properties

Base Metal Price, % relative 75
31
Density, g/cm3 9.3
9.0
Embodied Carbon, kg CO2/kg material 16
2.6
Embodied Energy, MJ/kg 200
41
Embodied Water, L/kg 270
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
9.0 to 72
Resilience: Unit (Modulus of Resilience), kJ/m3 220
25 to 810
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 22
18
Strength to Weight: Axial, points 18
6.8 to 14
Strength to Weight: Bending, points 17
9.1 to 15
Thermal Shock Resistance, points 19
7.8 to 16

Alloy Composition

Cadmium (Cd), % 0
0.050 to 0.15
Carbon (C), % 0 to 0.070
0
Chromium (Cr), % 0 to 1.0
0
Copper (Cu), % 0
99.9 to 99.95
Iron (Fe), % 0 to 3.0
0
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 30 to 33
0
Nickel (Ni), % 60.9 to 70
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.030
0