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Solder Alloy 116 vs. R30006 Cobalt

Solder alloy 116 belongs to the otherwise unclassified metals classification, while R30006 cobalt belongs to the cobalt alloys. There are 23 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is solder alloy 116 and the bottom bar is R30006 cobalt.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 26
220
Elongation at Break, % 18
1.0
Poisson's Ratio 0.42
0.28
Shear Modulus, GPa 9.3
85
Tensile Strength: Ultimate (UTS), MPa 34
900

Thermal Properties

Latent Heat of Fusion, J/g 34
320
Melting Completion (Liquidus), °C 260
1400
Melting Onset (Solidus), °C 180
1290
Specific Heat Capacity, J/kg-K 160
450
Thermal Conductivity, W/m-K 41
15
Thermal Expansion, µm/m-K 27
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.3
1.6
Electrical Conductivity: Equal Weight (Specific), % IACS 8.3
1.7

Otherwise Unclassified Properties

Density, g/cm3 10
8.6
Embodied Carbon, kg CO2/kg material 7.2
7.8
Embodied Energy, MJ/kg 120
110
Embodied Water, L/kg 690
500

Common Calculations

Stiffness to Weight: Axial, points 1.5
14
Stiffness to Weight: Bending, points 9.8
23
Strength to Weight: Axial, points 0.94
29
Strength to Weight: Bending, points 2.3
24
Thermal Diffusivity, mm2/s 26
3.9
Thermal Shock Resistance, points 3.4
26

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 0 to 0.5
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.25
0
Cadmium (Cd), % 0 to 0.0050
0
Carbon (C), % 0
0.9 to 1.4
Chromium (Cr), % 0
27 to 32
Cobalt (Co), % 0
48.6 to 68.1
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 3.0
Lead (Pb), % 68.4 to 70.5
0
Molybdenum (Mo), % 0
0 to 1.0
Nickel (Ni), % 0 to 0.010
0 to 3.0
Silicon (Si), % 0
0 to 2.0
Silver (Ag), % 0 to 0.1
0
Tin (Sn), % 29.5 to 30.5
0
Tungsten (W), % 0
4.0 to 6.0
Zinc (Zn), % 0 to 0.0010
0