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Solder Alloy 116 vs. R30605 Cobalt

Solder alloy 116 belongs to the otherwise unclassified metals classification, while R30605 cobalt belongs to the cobalt alloys. There are 23 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is solder alloy 116 and the bottom bar is R30605 cobalt.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 26
210
Elongation at Break, % 18
34
Poisson's Ratio 0.42
0.29
Shear Modulus, GPa 9.3
81
Tensile Strength: Ultimate (UTS), MPa 34
1130 to 1900

Thermal Properties

Latent Heat of Fusion, J/g 34
290
Melting Completion (Liquidus), °C 260
1410
Melting Onset (Solidus), °C 180
1330
Specific Heat Capacity, J/kg-K 160
410
Thermal Conductivity, W/m-K 41
9.6
Thermal Expansion, µm/m-K 27
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.3
2.0
Electrical Conductivity: Equal Weight (Specific), % IACS 8.3
1.8

Otherwise Unclassified Properties

Density, g/cm3 10
9.6
Embodied Carbon, kg CO2/kg material 7.2
9.8
Embodied Energy, MJ/kg 120
140
Embodied Water, L/kg 690
450

Common Calculations

Stiffness to Weight: Axial, points 1.5
12
Stiffness to Weight: Bending, points 9.8
21
Strength to Weight: Axial, points 0.94
33 to 55
Strength to Weight: Bending, points 2.3
25 to 36
Thermal Diffusivity, mm2/s 26
2.5
Thermal Shock Resistance, points 3.4
31 to 52

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
0.050 to 0.15
Chromium (Cr), % 0
19 to 21
Cobalt (Co), % 0
46.4 to 57
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
Manganese (Mn), % 0
1.0 to 2.0
Nickel (Ni), % 0 to 0.010
9.0 to 11
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 0.4
Silver (Ag), % 0 to 0.1
0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 29.5 to 30.5
0
Tungsten (W), % 0
14 to 16
Zinc (Zn), % 0 to 0.0010
0