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Solder Alloy 142 vs. AWS BAg-1

Both solder alloy 142 and AWS BAg-1 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 142 and the bottom bar is AWS BAg-1.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 33
75
Poisson's Ratio 0.4
0.33
Shear Modulus, GPa 12
28
Tensile Strength: Ultimate (UTS), MPa 43
170

Thermal Properties

Latent Heat of Fusion, J/g 42
110
Melting Completion (Liquidus), °C 210
620
Melting Onset (Solidus), °C 180
610
Specific Heat Capacity, J/kg-K 170
280
Thermal Expansion, µm/m-K 25
23

Otherwise Unclassified Properties

Density, g/cm3 9.3
9.2
Embodied Carbon, kg CO2/kg material 9.4
44
Embodied Energy, MJ/kg 160
690

Common Calculations

Stiffness to Weight: Axial, points 2.0
4.6
Stiffness to Weight: Bending, points 11
15
Strength to Weight: Axial, points 1.3
5.1
Strength to Weight: Bending, points 2.9
7.4
Thermal Shock Resistance, points 3.7
7.0

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 0 to 0.2
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 2.5 to 3.5
0
Cadmium (Cd), % 0 to 0.0020
23 to 25
Copper (Cu), % 0 to 0.080
14 to 16
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0
Lead (Pb), % 47.4 to 50
0
Nickel (Ni), % 0 to 0.010
0
Silver (Ag), % 0 to 0.1
44 to 46
Tin (Sn), % 47.5 to 48.5
0
Zinc (Zn), % 0 to 0.0010
14 to 18
Residuals, % 0
0 to 0.15