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R60802 Alloy vs. C71000 Copper-nickel

R60802 alloy belongs to the otherwise unclassified metals classification, while C71000 copper-nickel belongs to the copper alloys. There are 16 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is R60802 alloy and the bottom bar is C71000 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
130
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 36
49
Tensile Strength: Ultimate (UTS), MPa 430
320 to 560

Thermal Properties

Latent Heat of Fusion, J/g 250
230
Specific Heat Capacity, J/kg-K 270
400
Thermal Conductivity, W/m-K 22
43
Thermal Expansion, µm/m-K 6.0
15

Otherwise Unclassified Properties

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

Common Calculations

Stiffness to Weight: Axial, points 8.3
8.2
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 18
10 to 18
Strength to Weight: Bending, points 19
12 to 17
Thermal Diffusivity, mm2/s 12
12
Thermal Shock Resistance, points 53
12 to 20

Alloy Composition

Chromium (Cr), % 0.050 to 0.15
0
Copper (Cu), % 0
73.5 to 80.5
Iron (Fe), % 0.070 to 0.2
0.5 to 1.0
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0
0 to 1.0
Nickel (Ni), % 0.030 to 0.080
19 to 23
Tin (Sn), % 1.2 to 1.7
0
Zinc (Zn), % 0
0 to 1.0
Zirconium (Zr), % 97.8 to 98.7
0
Residuals, % 0
0 to 0.5