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R05240 Alloy vs. C77100 Nickel Silver

R05240 alloy belongs to the otherwise unclassified metals classification, while C77100 nickel silver belongs to the copper alloys. There are 16 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is R05240 alloy and the bottom bar is C77100 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 150
110
Poisson's Ratio 0.36
0.31
Shear Modulus, GPa 57
45
Tensile Strength: Ultimate (UTS), MPa 270
600
Tensile Strength: Yield (Proof), MPa 170
540

Thermal Properties

Latent Heat of Fusion, J/g 210
180
Specific Heat Capacity, J/kg-K 190
390
Thermal Expansion, µm/m-K 6.8
20

Otherwise Unclassified Properties

Density, g/cm3 14
8.1
Embodied Water, L/kg 460
310

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 90
1280
Stiffness to Weight: Axial, points 6.3
7.8
Stiffness to Weight: Bending, points 13
20
Strength to Weight: Axial, points 5.4
21
Strength to Weight: Bending, points 6.8
20
Thermal Shock Resistance, points 18
19

Alloy Composition

Carbon (C), % 0 to 0.010
0
Copper (Cu), % 0
52 to 56
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0 to 0.010
0
Lead (Pb), % 0
0 to 0.030
Manganese (Mn), % 0
0 to 0.9
Molybdenum (Mo), % 0 to 0.020
0
Nickel (Ni), % 0 to 0.010
9.0 to 12
Niobium (Nb), % 35 to 42
0
Nitrogen (N), % 0 to 0.010
0
Oxygen (O), % 0 to 0.020
0
Silicon (Si), % 0 to 0.0050
0
Tantalum (Ta), % 57.9 to 65
0
Titanium (Ti), % 0 to 0.010
0
Tungsten (W), % 0 to 0.050
0
Zinc (Zn), % 0
30.6 to 39
Residuals, % 0
0 to 0.5