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R05240 Alloy vs. C77000 Nickel Silver

R05240 alloy belongs to the otherwise unclassified metals classification, while C77000 nickel silver belongs to the copper alloys. There are 14 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.

For each property being compared, the top bar is R05240 alloy and the bottom bar is C77000 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 150
120
Poisson's Ratio 0.36
0.31
Shear Modulus, GPa 57
46
Tensile Strength: Ultimate (UTS), MPa 270
420 to 800

Thermal Properties

Latent Heat of Fusion, J/g 210
200
Specific Heat Capacity, J/kg-K 190
400
Thermal Expansion, µm/m-K 6.8
17

Otherwise Unclassified Properties

Density, g/cm3 14
8.3
Embodied Water, L/kg 460
300

Common Calculations

Stiffness to Weight: Axial, points 6.3
8.1
Stiffness to Weight: Bending, points 13
20
Strength to Weight: Axial, points 5.4
14 to 27
Strength to Weight: Bending, points 6.8
15 to 23
Thermal Shock Resistance, points 18
15 to 28

Alloy Composition

Carbon (C), % 0 to 0.010
0
Copper (Cu), % 0
53.5 to 56.5
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0 to 0.010
0 to 0.25
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0
0 to 0.5
Molybdenum (Mo), % 0 to 0.020
0
Nickel (Ni), % 0 to 0.010
16.5 to 19.5
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
22.7 to 30
Residuals, % 0
0 to 0.5