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AWS BAg-22 vs. AWS BAg-24

Both AWS BAg-22 and AWS BAg-24 are otherwise unclassified metals. Both are furnished in the as-fabricated (no temper or treatment) condition. They have a moderately high 90% 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-24.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 96
87
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 36
33
Tensile Strength: Ultimate (UTS), MPa 140
150

Thermal Properties

Brazing Temperature, °C 700 to 1040
710 to 870
Latent Heat of Fusion, J/g 150
130
Melting Completion (Liquidus), °C 700
730
Melting Onset (Solidus), °C 680
660
Specific Heat Capacity, J/kg-K 320
310
Thermal Expansion, µm/m-K 21
21

Otherwise Unclassified Properties

Density, g/cm3 9.0
9.0
Embodied Carbon, kg CO2/kg material 48
49
Embodied Energy, MJ/kg 760
770

Common Calculations

Stiffness to Weight: Axial, points 5.9
5.3
Stiffness to Weight: Bending, points 17
16
Strength to Weight: Axial, points 4.3
4.6
Strength to Weight: Bending, points 6.6
6.9
Thermal Shock Resistance, points 5.1
5.9

Alloy Composition

Copper (Cu), % 15 to 17
19 to 21
Manganese (Mn), % 7.0 to 8.0
0
Nickel (Ni), % 4.0 to 5.0
1.5 to 2.5
Silver (Ag), % 48 to 50
49 to 51
Zinc (Zn), % 21 to 25
26 to 30
Residuals, % 0
0 to 0.15