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Solder Alloy 115 vs. AWS BAg-9

Both solder alloy 115 and AWS BAg-9 are otherwise unclassified metals. Both are furnished in the as-fabricated (no temper or treatment) condition. There are 16 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is solder alloy 115 and the bottom bar is AWS BAg-9.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 28
82
Poisson's Ratio 0.41
0.35
Shear Modulus, GPa 10
31
Tensile Strength: Ultimate (UTS), MPa 36
140

Thermal Properties

Latent Heat of Fusion, J/g 36
130
Melting Completion (Liquidus), °C 250
720
Melting Onset (Solidus), °C 180
670
Specific Heat Capacity, J/kg-K 160
290
Thermal Expansion, µm/m-K 27
20

Otherwise Unclassified Properties

Density, g/cm3 9.9
9.6
Embodied Energy, MJ/kg 130
980

Common Calculations

Stiffness to Weight: Axial, points 1.6
4.8
Stiffness to Weight: Bending, points 10
15
Strength to Weight: Axial, points 1.0
4.1
Strength to Weight: Bending, points 2.4
6.3
Thermal Shock Resistance, points 3.4
6.0

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 0 to 0.5
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.25
0
Cadmium (Cd), % 0 to 0.0050
0
Copper (Cu), % 0 to 0.080
19 to 21
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0
Lead (Pb), % 63.4 to 65.5
0
Nickel (Ni), % 0 to 0.010
0
Silver (Ag), % 0 to 0.1
64 to 66
Tin (Sn), % 34.5 to 35.5
0
Zinc (Zn), % 0 to 0.0010
13 to 17
Residuals, % 0
0 to 0.15