AWS BAu-1 vs. AWS BAg-10
Both AWS BAu-1 and AWS BAg-10 are otherwise unclassified metals. Both are furnished in the as-fabricated (no temper or treatment) condition. They have a modest 20% of their average alloy composition in common, which, by itself, doesn't mean much.
For each property being compared, the top bar is AWS BAu-1 and the bottom bar is AWS BAg-10.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 110 | |
| 82 |
| Poisson's Ratio | 0.37 | |
| 0.35 |
| Shear Modulus, GPa | 40 | |
| 30 |
| Tensile Strength: Ultimate (UTS), MPa | 210 | |
| 140 |
Thermal Properties
| Brazing Temperature, °C | 1020 to 1090 | |
| 740 to 970 |
| Latent Heat of Fusion, J/g | 150 | |
| 130 |
| Melting Completion (Liquidus), °C | 1020 | |
| 740 |
| Melting Onset (Solidus), °C | 990 | |
| 690 |
| Specific Heat Capacity, J/kg-K | 290 | |
| 280 |
| Thermal Expansion, µm/m-K | 16 | |
| 20 |
Otherwise Unclassified Properties
| Density, g/cm3 | 13 | |
| 9.8 |
Common Calculations
| Stiffness to Weight: Axial, points | 4.7 | |
| 4.6 |
| Stiffness to Weight: Bending, points | 12 | |
| 15 |
| Strength to Weight: Axial, points | 4.5 | |
| 4.0 |
| Strength to Weight: Bending, points | 6.1 | |
| 6.1 |
| Thermal Shock Resistance, points | 8.5 | |
| 6.2 |
Alloy Composition
Deprecated: Automatic conversion of false to array is deprecated in /home/public/compare.php on line 452
| Copper (Cu), % | 61.9 to 63 | |
| 19 to 21 |
| Gold (Au), % | 37 to 38 | |
| 0 |
| Silver (Ag), % | 0 | |
| 69 to 71 |
| Zinc (Zn), % | 0 | |
| 8.0 to 12 |
| Residuals, % | 0 to 0.15 | |
| 0 to 0.15 |