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R60901 Alloy vs. C70600 Copper-nickel

R60901 alloy belongs to the otherwise unclassified metals classification, while C70600 copper-nickel belongs to the copper alloys. 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 R60901 alloy and the bottom bar is C70600 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
120
Elongation at Break, % 17 to 22
3.0 to 34
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 37
46
Tensile Strength: Ultimate (UTS), MPa 500 to 580
290 to 570
Tensile Strength: Yield (Proof), MPa 350 to 390
63 to 270

Thermal Properties

Latent Heat of Fusion, J/g 250
220
Specific Heat Capacity, J/kg-K 270
390
Thermal Conductivity, W/m-K 17
44
Thermal Expansion, µm/m-K 6.3
17

Otherwise Unclassified Properties

Density, g/cm3 6.6
8.9
Embodied Water, L/kg 270
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 88 to 100
6.5 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 640 to 760
16 to 290
Stiffness to Weight: Axial, points 8.3
7.7
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 21 to 25
9.1 to 18
Strength to Weight: Bending, points 21 to 24
11 to 17
Thermal Diffusivity, mm2/s 9.7
13
Thermal Shock Resistance, points 58 to 67
9.8 to 19

Alloy Composition

Copper (Cu), % 0
84.7 to 90
Iron (Fe), % 0
1.0 to 1.8
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0
0 to 1.0
Nickel (Ni), % 0
9.0 to 11
Niobium (Nb), % 2.4 to 2.8
0
Zinc (Zn), % 0
0 to 1.0
Zirconium (Zr), % 96.8 to 97.5
0
Residuals, % 0
0 to 0.5