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AWS BAg-13 vs. AWS BAg-36

Both AWS BAg-13 and AWS BAg-36 are otherwise unclassified metals. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 77% of their average alloy composition in common.

For each property being compared, the top bar is AWS BAg-13 and the bottom bar is AWS BAg-36.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 91
86
Poisson's Ratio 0.35
0.33
Shear Modulus, GPa 34
32
Tensile Strength: Ultimate (UTS), MPa 180
160

Thermal Properties

Brazing Temperature, °C 860 to 980
680 to 810
Latent Heat of Fusion, J/g 150
140
Melting Completion (Liquidus), °C 860
680
Melting Onset (Solidus), °C 720
650
Specific Heat Capacity, J/kg-K 310
310
Thermal Expansion, µm/m-K 19
21

Otherwise Unclassified Properties

Density, g/cm3 9.7
9.0
Embodied Carbon, kg CO2/kg material 52
44
Embodied Energy, MJ/kg 820
700

Common Calculations

Stiffness to Weight: Axial, points 5.2
5.3
Stiffness to Weight: Bending, points 16
16
Strength to Weight: Axial, points 5.2
4.9
Strength to Weight: Bending, points 7.3
7.3
Thermal Shock Resistance, points 7.5
6.4

Alloy Composition

Copper (Cu), % 37.4 to 42.5
26 to 28
Nickel (Ni), % 0.5 to 1.5
0
Silver (Ag), % 53 to 55
44 to 46
Tin (Sn), % 0
2.5 to 3.5
Zinc (Zn), % 4.0 to 6.0
23 to 27
Residuals, % 0
0 to 0.15