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C77600 Nickel Silver vs. AWS BVAu-7

C77600 nickel silver belongs to the copper alloys classification, while AWS BVAu-7 belongs to the otherwise unclassified metals. There are 15 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 C77600 nickel silver and the bottom bar is AWS BVAu-7.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
130
Poisson's Ratio 0.3
0.38
Shear Modulus, GPa 43
45
Tensile Strength: Ultimate (UTS), MPa 630
200

Thermal Properties

Latent Heat of Fusion, J/g 180
140
Melting Completion (Liquidus), °C 830
1120
Melting Onset (Solidus), °C 790
1100
Specific Heat Capacity, J/kg-K 390
240
Thermal Expansion, µm/m-K 20
13

Otherwise Unclassified Properties

Density, g/cm3 7.9
15

Common Calculations

Stiffness to Weight: Axial, points 7.9
4.7
Stiffness to Weight: Bending, points 20
11
Strength to Weight: Axial, points 22
3.7
Strength to Weight: Bending, points 21
5.1
Thermal Shock Resistance, points 20
8.9

Alloy Composition

Cadmium (Cd), % 0
0 to 0.0010
Carbon (C), % 0
0 to 0.0050
Cobalt (Co), % 0
0 to 0.060
Copper (Cu), % 42 to 45
0
Gold (Au), % 0
49.5 to 50.5
Iron (Fe), % 0 to 0.2
0
Lead (Pb), % 0 to 0.25
0 to 0.0020
Manganese (Mn), % 0 to 0.25
0
Nickel (Ni), % 12 to 14
24.5 to 25.5
Palladium (Pd), % 0
23.9 to 26
Phosphorus (P), % 0
0 to 0.0020
Tin (Sn), % 0 to 0.15
0
Zinc (Zn), % 39.7 to 46
0 to 0.0010
Residuals, % 0 to 0.5
0