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Grade 1 Babbitt Metal vs. Solder Alloy 182

Both grade 1 Babbitt Metal and solder alloy 182 are otherwise unclassified metals. Both are furnished in the as-fabricated (no temper or treatment) condition. There are 18 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is grade 1 Babbitt Metal and the bottom bar is solder alloy 182.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 53
19
Elongation at Break, % 34
37
Poisson's Ratio 0.35
0.44
Shear Modulus, GPa 20
6.7

Thermal Properties

Latent Heat of Fusion, J/g 70
28
Melting Completion (Liquidus), °C 370
370
Melting Onset (Solidus), °C 220
300
Specific Heat Capacity, J/kg-K 230
130
Thermal Conductivity, W/m-K 45
27
Thermal Expansion, µm/m-K 21
29

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
9.6
Electrical Conductivity: Equal Weight (Specific), % IACS 16
7.6

Otherwise Unclassified Properties

Density, g/cm3 7.3
11
Embodied Carbon, kg CO2/kg material 12
9.0
Embodied Energy, MJ/kg 200
140

Common Calculations

Stiffness to Weight: Axial, points 4.0
0.95
Stiffness to Weight: Bending, points 17
7.9
Thermal Diffusivity, mm2/s 26
18

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0 to 0.0010
Antimony (Sb), % 4.0 to 5.0
0 to 0.2
Arsenic (As), % 0 to 0.1
0 to 0.030
Bismuth (Bi), % 0 to 0.080
0 to 0.1
Cadmium (Cd), % 0 to 0.050
0 to 0.0020
Copper (Cu), % 4.0 to 5.0
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 0 to 0.080
0 to 0.020
Lead (Pb), % 0 to 0.35
93.2 to 95
Nickel (Ni), % 0
0 to 0.010
Silver (Ag), % 0
5.0 to 6.0
Tin (Sn), % 89.3 to 92
0 to 0.25
Zinc (Zn), % 0 to 0.0050
0 to 0.0010