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C72700 Copper-nickel vs. N07041 Nickel

C72700 copper-nickel belongs to the copper alloys classification, while N07041 nickel belongs to the nickel alloys. There are 18 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is C72700 copper-nickel and the bottom bar is N07041 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
220
Elongation at Break, % 4.0 to 36
14
Shear Strength, MPa 310 to 620
850
Tensile Strength: Ultimate (UTS), MPa 460 to 1070
1400
Tensile Strength: Yield (Proof), MPa 580 to 1060
1050

Thermal Properties

Melting Onset (Solidus), °C 930
1320
Specific Heat Capacity, J/kg-K 380
450
Thermal Conductivity, W/m-K 54
11
Thermal Expansion, µm/m-K 17
12

Otherwise Unclassified Properties

Density, g/cm3 8.8
8.2

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 20 to 380
180
Resilience: Unit (Modulus of Resilience), kJ/m3 1420 to 4770
2510
Stiffness to Weight: Axial, points 7.4
15
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 14 to 34
47
Strength to Weight: Bending, points 15 to 26
34
Thermal Diffusivity, mm2/s 16
3.0
Thermal Shock Resistance, points 16 to 38
38