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Solder Alloy 102 vs. Grade 2 Babbitt Metal

Both solder alloy 102 and grade 2 Babbitt Metal are otherwise unclassified metals. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 63% of their average alloy composition in common. There are 14 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is solder alloy 102 and the bottom bar is grade 2 Babbitt Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 38
53
Poisson's Ratio 0.39
0.35
Shear Modulus, GPa 14
19

Thermal Properties

Latent Heat of Fusion, J/g 46
72
Melting Completion (Liquidus), °C 180
350
Melting Onset (Solidus), °C 180
240
Specific Heat Capacity, J/kg-K 190
230
Thermal Expansion, µm/m-K 25
21

Otherwise Unclassified Properties

Density, g/cm3 8.8
7.3
Embodied Carbon, kg CO2/kg material 11
12
Embodied Energy, MJ/kg 180
200
Embodied Water, L/kg 930
1240

Common Calculations

Stiffness to Weight: Axial, points 2.4
4.0
Stiffness to Weight: Bending, points 13
17

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0 to 0.0050
Antimony (Sb), % 0 to 0.050
7.0 to 8.0
Arsenic (As), % 0 to 0.030
0 to 0.1
Bismuth (Bi), % 0 to 0.050
0 to 0.080
Cadmium (Cd), % 0 to 0.0020
0 to 0.050
Copper (Cu), % 0 to 0.080
3.0 to 4.0
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0 to 0.080
Lead (Pb), % 36 to 37.5
0 to 0.35
Nickel (Ni), % 0 to 0.010
0
Silver (Ag), % 0 to 0.1
0
Tin (Sn), % 62.5 to 63.5
87.3 to 90
Zinc (Zn), % 0 to 0.0010
0 to 0.0050