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R60901 Alloy vs. C73500 Nickel Silver

R60901 alloy belongs to the otherwise unclassified metals classification, while C73500 nickel silver belongs to the copper alloys. There are 16 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is R60901 alloy and the bottom bar is C73500 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
130
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 37
47
Tensile Strength: Ultimate (UTS), MPa 500 to 580
380 to 580

Thermal Properties

Latent Heat of Fusion, J/g 250
210
Specific Heat Capacity, J/kg-K 270
400
Thermal Conductivity, W/m-K 17
36
Thermal Expansion, µm/m-K 6.3
17

Otherwise Unclassified Properties

Density, g/cm3 6.6
8.7
Embodied Water, L/kg 270
300

Common Calculations

Stiffness to Weight: Axial, points 8.3
8.0
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 21 to 25
12 to 19
Strength to Weight: Bending, points 21 to 24
13 to 18
Thermal Diffusivity, mm2/s 9.7
10
Thermal Shock Resistance, points 58 to 67
13 to 19

Alloy Composition

Copper (Cu), % 0
70.5 to 73.5
Iron (Fe), % 0
0 to 0.25
Lead (Pb), % 0
0 to 0.1
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0
16.5 to 19.5
Niobium (Nb), % 2.4 to 2.8
0
Zinc (Zn), % 0
5.7 to 13
Zirconium (Zr), % 96.8 to 97.5
0
Residuals, % 0
0 to 0.5