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Solder Alloy 132 vs. R30075 Cobalt

Solder alloy 132 belongs to the otherwise unclassified metals classification, while R30075 cobalt belongs to the cobalt alloys. There are 23 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is solder alloy 132 and the bottom bar is R30075 cobalt.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 37
210 to 250
Elongation at Break, % 43
12
Poisson's Ratio 0.39
0.29
Shear Modulus, GPa 13
82 to 98
Tensile Strength: Ultimate (UTS), MPa 52
780 to 1280

Thermal Properties

Latent Heat of Fusion, J/g 45
320
Melting Completion (Liquidus), °C 190
1360
Melting Onset (Solidus), °C 180
1290
Specific Heat Capacity, J/kg-K 180
450
Thermal Conductivity, W/m-K 50
13
Thermal Expansion, µm/m-K 25
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
2.0
Electrical Conductivity: Equal Weight (Specific), % IACS 12
2.1

Otherwise Unclassified Properties

Density, g/cm3 8.9
8.4
Embodied Carbon, kg CO2/kg material 11
8.1
Embodied Energy, MJ/kg 180
110
Embodied Water, L/kg 910
530

Common Calculations

Stiffness to Weight: Axial, points 2.3
14 to 17
Stiffness to Weight: Bending, points 12
24 to 25
Strength to Weight: Axial, points 1.6
26 to 42
Strength to Weight: Bending, points 3.5
22 to 31
Thermal Diffusivity, mm2/s 30
3.5
Thermal Shock Resistance, points 4.1
21 to 29

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0 to 0.1
Antimony (Sb), % 0.2 to 0.5
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.1
0
Boron (B), % 0
0 to 0.010
Cadmium (Cd), % 0 to 0.0020
0
Carbon (C), % 0
0 to 0.35
Chromium (Cr), % 0
27 to 30
Cobalt (Co), % 0
58.7 to 68
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
0 to 0.75
Lead (Pb), % 38.5 to 40.3
0
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
5.0 to 7.0
Nickel (Ni), % 0 to 0.010
0 to 0.5
Nitrogen (N), % 0
0 to 0.25
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
0 to 1.0
Silver (Ag), % 0 to 0.1
0
Sulfur (S), % 0
0 to 0.010
Tin (Sn), % 59.5 to 60.5
0
Titanium (Ti), % 0
0 to 0.1
Tungsten (W), % 0
0 to 0.2
Zinc (Zn), % 0 to 0.0010
0