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Solder Alloy 115 vs. AWS BAg-1a

Both solder alloy 115 and AWS BAg-1a 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 (9, 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-1a.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 28
77
Poisson's Ratio 0.41
0.33
Shear Modulus, GPa 10
29
Tensile Strength: Ultimate (UTS), MPa 36
180

Thermal Properties

Latent Heat of Fusion, J/g 36
120
Melting Completion (Liquidus), °C 250
640
Melting Onset (Solidus), °C 180
630
Specific Heat Capacity, J/kg-K 160
280
Thermal Expansion, µm/m-K 27
22

Otherwise Unclassified Properties

Density, g/cm3 9.9
9.3
Embodied Carbon, kg CO2/kg material 7.8
48
Embodied Energy, MJ/kg 130
760

Common Calculations

Stiffness to Weight: Axial, points 1.6
4.6
Stiffness to Weight: Bending, points 10
15
Strength to Weight: Axial, points 1.0
5.4
Strength to Weight: Bending, points 2.4
7.6
Thermal Shock Resistance, points 3.4
7.5

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
17 to 19
Copper (Cu), % 0 to 0.080
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), % 63.4 to 65.5
0
Nickel (Ni), % 0 to 0.010
0
Silver (Ag), % 0 to 0.1
49 to 51
Tin (Sn), % 34.5 to 35.5
0
Zinc (Zn), % 0 to 0.0010
14.5 to 18.5
Residuals, % 0
0 to 0.15