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AWS BAg-23 vs. AWS BAg-4

Both AWS BAg-23 and AWS BAg-4 are otherwise unclassified metals. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 40% of their average alloy composition in common. 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 BAg-23 and the bottom bar is AWS BAg-4.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 90
91
Poisson's Ratio 0.36
0.33
Shear Modulus, GPa 33
34
Tensile Strength: Ultimate (UTS), MPa 170
150

Thermal Properties

Brazing Temperature, °C 750 to 1040
740 to 900
Latent Heat of Fusion, J/g 130
140
Melting Completion (Liquidus), °C 970
780
Melting Onset (Solidus), °C 960
670
Specific Heat Capacity, J/kg-K 270
330
Thermal Expansion, µm/m-K 20
21

Otherwise Unclassified Properties

Density, g/cm3 10
8.9

Common Calculations

Stiffness to Weight: Axial, points 5.0
5.7
Stiffness to Weight: Bending, points 15
17
Strength to Weight: Axial, points 4.7
4.7
Strength to Weight: Bending, points 6.8
7.1
Thermal Shock Resistance, points 6.8
5.7

Alloy Composition

Copper (Cu), % 0
29 to 31
Manganese (Mn), % 13.9 to 16
0
Nickel (Ni), % 0
1.5 to 2.5
Silver (Ag), % 84 to 86
39 to 41
Zinc (Zn), % 0
26 to 30
Residuals, % 0
0 to 0.15