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Solder Alloy 111 vs. Grade 1 Babbitt Metal

Both solder alloy 111 and grade 1 Babbitt Metal are otherwise unclassified metals. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 50% of their average alloy composition in common. There are 20 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is solder alloy 111 and the bottom bar is grade 1 Babbitt Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 14
13
Elastic (Young's, Tensile) Modulus, GPa 33
53
Elongation at Break, % 35
34
Poisson's Ratio 0.4
0.35
Shear Modulus, GPa 12
20

Thermal Properties

Latent Heat of Fusion, J/g 41
70
Melting Completion (Liquidus), °C 220
370
Melting Onset (Solidus), °C 180
220
Specific Heat Capacity, J/kg-K 180
230
Thermal Conductivity, W/m-K 48
45
Thermal Expansion, µm/m-K 26
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
13
Electrical Conductivity: Equal Weight (Specific), % IACS 11
16

Otherwise Unclassified Properties

Density, g/cm3 9.3
7.3
Embodied Carbon, kg CO2/kg material 9.4
12
Embodied Energy, MJ/kg 160
200
Embodied Water, L/kg 830
1160

Common Calculations

Stiffness to Weight: Axial, points 2.0
4.0
Stiffness to Weight: Bending, points 12
17
Thermal Diffusivity, mm2/s 29
26

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0 to 0.0050
Antimony (Sb), % 0 to 0.2
4.0 to 5.0
Arsenic (As), % 0 to 0.030
0 to 0.1
Bismuth (Bi), % 0 to 0.1
0 to 0.080
Cadmium (Cd), % 0 to 0.0020
0 to 0.050
Copper (Cu), % 0 to 0.080
4.0 to 5.0
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), % 48.8 to 50.5
0 to 0.35
Nickel (Ni), % 0 to 0.010
0
Silver (Ag), % 0 to 0.1
0
Tin (Sn), % 49.5 to 50.5
89.3 to 92
Zinc (Zn), % 0 to 0.0010
0 to 0.0050