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Solder Alloy 115 vs. AWS BAg-4

Both solder alloy 115 and AWS BAg-4 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-4.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 28
91
Poisson's Ratio 0.41
0.33
Shear Modulus, GPa 10
34
Tensile Strength: Ultimate (UTS), MPa 36
150

Thermal Properties

Latent Heat of Fusion, J/g 36
140
Melting Completion (Liquidus), °C 250
780
Melting Onset (Solidus), °C 180
670
Specific Heat Capacity, J/kg-K 160
330
Thermal Expansion, µm/m-K 27
21

Otherwise Unclassified Properties

Density, g/cm3 9.9
8.9
Embodied Carbon, kg CO2/kg material 7.8
40
Embodied Energy, MJ/kg 130
630

Common Calculations

Stiffness to Weight: Axial, points 1.6
5.7
Stiffness to Weight: Bending, points 10
17
Strength to Weight: Axial, points 1.0
4.7
Strength to Weight: Bending, points 2.4
7.1
Thermal Shock Resistance, points 3.4
5.7

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
29 to 31
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
1.5 to 2.5
Silver (Ag), % 0 to 0.1
39 to 41
Tin (Sn), % 34.5 to 35.5
0
Zinc (Zn), % 0 to 0.0010
26 to 30
Residuals, % 0
0 to 0.15