MakeItFrom.com
Menu (ESC)

AWS BAg-7 vs. AWS BAg-35

Both AWS BAg-7 and AWS BAg-35 are otherwise unclassified metals. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 74% of their average alloy composition in common.

For each property being compared, the top bar is AWS BAg-7 and the bottom bar is AWS BAg-35.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 83
91
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 31
34
Tensile Strength: Ultimate (UTS), MPa 150
170

Thermal Properties

Brazing Temperature, °C 650 to 900
750 to 840
Latent Heat of Fusion, J/g 130
140
Melting Completion (Liquidus), °C 650
750
Melting Onset (Solidus), °C 620
690
Specific Heat Capacity, J/kg-K 290
330
Thermal Expansion, µm/m-K 20
21

Otherwise Unclassified Properties

Density, g/cm3 9.3
8.7
Embodied Carbon, kg CO2/kg material 55
35
Embodied Energy, MJ/kg 860
550

Common Calculations

Stiffness to Weight: Axial, points 4.9
5.8
Stiffness to Weight: Bending, points 16
17
Strength to Weight: Axial, points 4.5
5.4
Strength to Weight: Bending, points 6.7
7.8
Thermal Shock Resistance, points 6.4
6.4

Alloy Composition

Copper (Cu), % 21 to 23
31 to 33
Silver (Ag), % 55 to 57
34 to 36
Tin (Sn), % 4.5 to 5.5
0
Zinc (Zn), % 15 to 19
31 to 35
Residuals, % 0 to 0.15
0 to 0.15