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C71580 Copper-nickel vs. R60802 Alloy

C71580 copper-nickel belongs to the copper alloys classification, while R60802 alloy belongs to the otherwise unclassified metals. There are 20 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is C71580 copper-nickel and the bottom bar is R60802 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
98
Elongation at Break, % 40
22
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 51
36
Tensile Strength: Ultimate (UTS), MPa 330
430
Tensile Strength: Yield (Proof), MPa 110
270

Thermal Properties

Latent Heat of Fusion, J/g 230
250
Specific Heat Capacity, J/kg-K 400
270
Thermal Conductivity, W/m-K 39
22
Thermal Expansion, µm/m-K 15
6.0

Otherwise Unclassified Properties

Density, g/cm3 8.9
6.5
Embodied Water, L/kg 280
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 100
85
Resilience: Unit (Modulus of Resilience), kJ/m3 47
380
Stiffness to Weight: Axial, points 8.5
8.3
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 10
18
Strength to Weight: Bending, points 12
19
Thermal Diffusivity, mm2/s 11
12
Thermal Shock Resistance, points 11
53

Alloy Composition

Carbon (C), % 0 to 0.070
0
Chromium (Cr), % 0
0.050 to 0.15
Copper (Cu), % 65.5 to 71
0
Iron (Fe), % 0 to 0.5
0.070 to 0.2
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0 to 0.3
0
Nickel (Ni), % 29 to 33
0.030 to 0.080
Tin (Sn), % 0
1.2 to 1.7
Zinc (Zn), % 0 to 0.050
0
Zirconium (Zr), % 0
97.8 to 98.7
Residuals, % 0
0 to 0.11