AWS BAu-5 vs. AWS BVAg-18
Both AWS BAu-5 and AWS BVAg-18 are otherwise unclassified metals. Both are furnished in the as-fabricated (no temper or treatment) condition. There are 16 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.
For each property being compared, the top bar is AWS BAu-5 and the bottom bar is AWS BVAg-18.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 140 | |
82 |
Poisson's Ratio | 0.37 | |
0.36 |
Shear Modulus, GPa | 50 | |
30 |
Tensile Strength: Ultimate (UTS), MPa | 210 | |
180 |
Thermal Properties
Brazing Temperature, °C | 1170 to 1230 | |
720 to 840 |
Latent Heat of Fusion, J/g | 180 | |
140 |
Melting Completion (Liquidus), °C | 1170 | |
720 |
Melting Onset (Solidus), °C | 1140 | |
600 |
Specific Heat Capacity, J/kg-K | 280 | |
280 |
Thermal Expansion, µm/m-K | 12 | |
19 |
Otherwise Unclassified Properties
Density, g/cm3 | 13 | |
9.7 |
Common Calculations
Stiffness to Weight: Axial, points | 5.8 | |
4.7 |
Stiffness to Weight: Bending, points | 13 | |
15 |
Strength to Weight: Axial, points | 4.5 | |
5.1 |
Strength to Weight: Bending, points | 6.0 | |
7.3 |
Thermal Shock Resistance, points | 9.0 | |
8.1 |
Alloy Composition
Cadmium (Cd), % | 0 | |
0 to 0.0010 |
Carbon (C), % | 0 | |
0 to 0.0050 |
Copper (Cu), % | 0 | |
28.5 to 31.5 |
Gold (Au), % | 29.5 to 30.5 | |
0 |
Lead (Pb), % | 0 | |
0 to 0.0020 |
Nickel (Ni), % | 35.5 to 36.4 | |
0 |
Palladium (Pd), % | 33.5 to 34.5 | |
0 |
Phosphorus (P), % | 0 | |
0 to 0.0020 |
Silver (Ag), % | 0 | |
59 to 61 |
Tin (Sn), % | 0 | |
9.5 to 10.5 |
Zinc (Zn), % | 0 | |
0 to 0.0010 |
Residuals, % | 0 to 0.15 | |
0 |