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R60901 Alloy vs. C75700 Nickel Silver

R60901 alloy belongs to the otherwise unclassified metals classification, while C75700 nickel silver belongs to the copper alloys. There are 20 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is R60901 alloy and the bottom bar is C75700 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
120
Elongation at Break, % 17 to 22
3.2 to 22
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 37
45
Tensile Strength: Ultimate (UTS), MPa 500 to 580
590 to 610
Tensile Strength: Yield (Proof), MPa 350 to 390
470 to 580

Thermal Properties

Latent Heat of Fusion, J/g 250
200
Specific Heat Capacity, J/kg-K 270
390
Thermal Conductivity, W/m-K 17
40
Thermal Expansion, µm/m-K 6.3
16

Otherwise Unclassified Properties

Density, g/cm3 6.6
8.4
Embodied Water, L/kg 270
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 88 to 100
19 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 640 to 760
930 to 1410
Stiffness to Weight: Axial, points 8.3
7.8
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 21 to 25
19 to 20
Strength to Weight: Bending, points 21 to 24
19
Thermal Diffusivity, mm2/s 9.7
12
Thermal Shock Resistance, points 58 to 67
22 to 23

Alloy Composition

Copper (Cu), % 0
63.5 to 66.5
Iron (Fe), % 0
0 to 0.25
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0
11 to 13
Niobium (Nb), % 2.4 to 2.8
0
Zinc (Zn), % 0
19.2 to 25.5
Zirconium (Zr), % 96.8 to 97.5
0
Residuals, % 0
0 to 0.5