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Solder Alloy 716 vs. AWS BAg-3

Both solder alloy 716 and AWS BAg-3 are otherwise unclassified metals. Both are furnished in the as-fabricated (no temper or treatment) condition. There are 17 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is solder alloy 716 and the bottom bar is AWS BAg-3.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 51
80
Poisson's Ratio 0.36
0.33
Shear Modulus, GPa 19
30
Tensile Strength: Ultimate (UTS), MPa 39
170

Thermal Properties

Latent Heat of Fusion, J/g 60
120
Melting Completion (Liquidus), °C 230
690
Melting Onset (Solidus), °C 220
630
Specific Heat Capacity, J/kg-K 220
290
Thermal Expansion, µm/m-K 22
22

Otherwise Unclassified Properties

Density, g/cm3 7.3
9.3
Embodied Carbon, kg CO2/kg material 16
49
Embodied Energy, MJ/kg 270
770

Common Calculations

Stiffness to Weight: Axial, points 3.8
4.8
Stiffness to Weight: Bending, points 17
15
Strength to Weight: Axial, points 1.5
5.1
Strength to Weight: Bending, points 3.5
7.3
Thermal Shock Resistance, points 2.5
6.9

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 0 to 0.1
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.1
0
Cadmium (Cd), % 0 to 0.0020
15 to 17
Copper (Cu), % 0.3 to 0.7
14.5 to 16.5
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0
Lead (Pb), % 0 to 0.070
0
Nickel (Ni), % 0 to 0.010
2.5 to 3.5
Silver (Ag), % 0.8 to 1.2
49 to 51
Tin (Sn), % 97.6 to 98.9
0
Zinc (Zn), % 0 to 0.0010
13.5 to 17.5
Residuals, % 0
0 to 0.15