C77300 Nickel Silver vs. AWS BAu-3
C77300 nickel silver belongs to the copper alloys classification, while AWS BAu-3 belongs to the otherwise unclassified metals. They have 51% of their average alloy composition in common. There are 16 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.
For each property being compared, the top bar is C77300 nickel silver and the bottom bar is AWS BAu-3.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 110 | |
110 |
Poisson's Ratio | 0.3 | |
0.37 |
Shear Modulus, GPa | 42 | |
41 |
Tensile Strength: Ultimate (UTS), MPa | 540 | |
220 |
Thermal Properties
Brazing Temperature, °C | 940 to 980 | |
1030 to 1090 |
Latent Heat of Fusion, J/g | 180 | |
160 |
Melting Completion (Liquidus), °C | 940 | |
1030 |
Melting Onset (Solidus), °C | 920 | |
970 |
Specific Heat Capacity, J/kg-K | 390 | |
300 |
Thermal Expansion, µm/m-K | 20 | |
16 |
Otherwise Unclassified Properties
Density, g/cm3 | 7.9 | |
13 |
Common Calculations
Stiffness to Weight: Axial, points | 7.7 | |
5.0 |
Stiffness to Weight: Bending, points | 20 | |
13 |
Strength to Weight: Axial, points | 19 | |
4.9 |
Strength to Weight: Bending, points | 19 | |
6.4 |
Thermal Shock Resistance, points | 17 | |
8.7 |
Alloy Composition
Aluminum (Al), % | 0 to 0.010 | |
0 |
Copper (Cu), % | 46 to 50 | |
60.9 to 63 |
Gold (Au), % | 0 | |
34.5 to 35.5 |
Lead (Pb), % | 0 to 0.050 | |
0 |
Nickel (Ni), % | 9.0 to 11 | |
2.5 to 3.5 |
Phosphorus (P), % | 0 to 0.25 | |
0 |
Silicon (Si), % | 0.040 to 0.25 | |
0 |
Zinc (Zn), % | 37.9 to 45 | |
0 |
Residuals, % | 0 | |
0 to 0.15 |