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Solder Alloy 132 vs. R30155 Cobalt

Solder alloy 132 belongs to the otherwise unclassified metals classification, while R30155 cobalt belongs to the iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is solder alloy 132 and the bottom bar is R30155 cobalt.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 37
210
Elongation at Break, % 43
34
Poisson's Ratio 0.39
0.29
Shear Modulus, GPa 13
81
Tensile Strength: Ultimate (UTS), MPa 52
850

Thermal Properties

Latent Heat of Fusion, J/g 45
300
Melting Completion (Liquidus), °C 190
1470
Melting Onset (Solidus), °C 180
1420
Specific Heat Capacity, J/kg-K 180
450
Thermal Conductivity, W/m-K 50
12
Thermal Expansion, µm/m-K 25
14

Otherwise Unclassified Properties

Density, g/cm3 8.9
8.5
Embodied Carbon, kg CO2/kg material 11
9.7
Embodied Energy, MJ/kg 180
150
Embodied Water, L/kg 910
300

Common Calculations

Stiffness to Weight: Axial, points 2.3
14
Stiffness to Weight: Bending, points 12
23
Strength to Weight: Axial, points 1.6
28
Strength to Weight: Bending, points 3.5
24
Thermal Diffusivity, mm2/s 30
3.2
Thermal Shock Resistance, points 4.1
21

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 0.2 to 0.5
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.1
0
Cadmium (Cd), % 0 to 0.0020
0
Carbon (C), % 0
0.080 to 0.16
Chromium (Cr), % 0
20 to 22.5
Cobalt (Co), % 0
18.5 to 21
Copper (Cu), % 0 to 0.080
0
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
24.3 to 36.2
Lead (Pb), % 38.5 to 40.3
0
Manganese (Mn), % 0
1.0 to 2.0
Molybdenum (Mo), % 0
2.5 to 3.5
Nickel (Ni), % 0 to 0.010
19 to 21
Niobium (Nb), % 0
0.75 to 1.3
Nitrogen (N), % 0
0 to 0.2
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 1.0
Silver (Ag), % 0 to 0.1
0
Sulfur (S), % 0
0 to 0.030
Tantalum (Ta), % 0
0.75 to 1.3
Tin (Sn), % 59.5 to 60.5
0
Tungsten (W), % 0
2.0 to 3.0
Zinc (Zn), % 0 to 0.0010
0