C76200 Nickel Silver vs. R60705 Alloy

C76200 nickel silver belongs to the copper alloys classification, while R60705 alloy belongs to the otherwise unclassified metals. There are 16 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is C76200 nickel silver and the bottom bar is R60705 alloy.

UNS C76200 (CW405J) Nickel Silver UNS R60705 Zirconium-Niobium Alloy

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		120
Elastic (Young's, Tensile) Modulus, GPa		98

Poisson's Ratio		0.31
Poisson's Ratio		0.34

Shear Modulus, GPa		44
Shear Modulus, GPa		37

Tensile Strength: Ultimate (UTS), MPa		390 to 790
Tensile Strength: Ultimate (UTS), MPa		540

Thermal Properties

Latent Heat of Fusion, J/g		190
Latent Heat of Fusion, J/g		250

Specific Heat Capacity, J/kg-K		390
Specific Heat Capacity, J/kg-K		270

Thermal Conductivity, W/m-K		45
Thermal Conductivity, W/m-K		17

Thermal Expansion, µm/m-K		19
Thermal Expansion, µm/m-K		6.3

Otherwise Unclassified Properties

Density, g/cm³		8.2
Density, g/cm³		6.7

Embodied Water, L/kg		310
Embodied Water, L/kg		450

Common Calculations

Stiffness to Weight: Axial, points		7.8
Stiffness to Weight: Axial, points		8.1

Stiffness to Weight: Bending, points		20
Stiffness to Weight: Bending, points		23

Strength to Weight: Axial, points		13 to 27
Strength to Weight: Axial, points		22

Strength to Weight: Bending, points		14 to 23
Strength to Weight: Bending, points		22

Thermal Diffusivity, mm²/s		14
Thermal Diffusivity, mm²/s		9.5

Thermal Shock Resistance, points		13 to 26
Thermal Shock Resistance, points		63

Alloy Composition

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Carbon (C), %		0
Carbon (C), %		0 to 0.050

Chromium (Cr), %		0
Chromium (Cr), %		0 to 0.2

Copper (Cu), %		57 to 61
Copper (Cu), %		0

Hafnium (Hf), %		0
Hafnium (Hf), %		0 to 4.5

Hydrogen (H), %		0
Hydrogen (H), %		0 to 0.0050

Iron (Fe), %		0 to 0.25
Iron (Fe), %		0 to 0.2

Lead (Pb), %		0 to 0.1
Lead (Pb), %		0

Manganese (Mn), %		0 to 0.5
Manganese (Mn), %		0

Nickel (Ni), %		11 to 13.5
Nickel (Ni), %		0

Niobium (Nb), %		0
Niobium (Nb), %		2.0 to 3.0

Nitrogen (N), %		0
Nitrogen (N), %		0 to 0.025

Oxygen (O), %		0
Oxygen (O), %		0 to 0.18

Zinc (Zn), %		24.2 to 32
Zinc (Zn), %		0

Zirconium (Zr), %		0
Zirconium (Zr), %		91 to 98

Residuals, %		0 to 0.5
Residuals, %		0