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AWS BAg-22 vs. AWS BAg-13

Both AWS BAg-22 and AWS BAg-13 are otherwise unclassified metals. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 71% of their average alloy composition in common.

For each property being compared, the top bar is AWS BAg-22 and the bottom bar is AWS BAg-13.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 96
91
Poisson's Ratio 0.33
0.35
Shear Modulus, GPa 36
34
Tensile Strength: Ultimate (UTS), MPa 140
180

Thermal Properties

Brazing Temperature, °C 700 to 1040
860 to 980
Latent Heat of Fusion, J/g 150
150
Melting Completion (Liquidus), °C 700
860
Melting Onset (Solidus), °C 680
720
Specific Heat Capacity, J/kg-K 320
310
Thermal Expansion, µm/m-K 21
19

Otherwise Unclassified Properties

Density, g/cm3 9.0
9.7
Embodied Carbon, kg CO2/kg material 48
52
Embodied Energy, MJ/kg 760
820

Common Calculations

Stiffness to Weight: Axial, points 5.9
5.2
Stiffness to Weight: Bending, points 17
16
Strength to Weight: Axial, points 4.3
5.2
Strength to Weight: Bending, points 6.6
7.3
Thermal Shock Resistance, points 5.1
7.5

Alloy Composition

Copper (Cu), % 15 to 17
37.4 to 42.5
Manganese (Mn), % 7.0 to 8.0
0
Nickel (Ni), % 4.0 to 5.0
0.5 to 1.5
Silver (Ag), % 48 to 50
53 to 55
Zinc (Zn), % 21 to 25
4.0 to 6.0
Residuals, % 0
0 to 0.15