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R30605 Cobalt vs. Solder Alloy 111

R30605 cobalt belongs to the cobalt alloys classification, while solder alloy 111 belongs to the otherwise unclassified metals. There are 23 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is R30605 cobalt and the bottom bar is solder alloy 111.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
33
Elongation at Break, % 34
35
Poisson's Ratio 0.29
0.4
Shear Modulus, GPa 81
12
Tensile Strength: Ultimate (UTS), MPa 1130 to 1900
41

Thermal Properties

Latent Heat of Fusion, J/g 290
41
Melting Completion (Liquidus), °C 1410
220
Melting Onset (Solidus), °C 1330
180
Specific Heat Capacity, J/kg-K 410
180
Thermal Conductivity, W/m-K 9.6
48
Thermal Expansion, µm/m-K 12
26

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.0
11
Electrical Conductivity: Equal Weight (Specific), % IACS 1.8
11

Otherwise Unclassified Properties

Density, g/cm3 9.6
9.3
Embodied Carbon, kg CO2/kg material 9.8
9.4
Embodied Energy, MJ/kg 140
160
Embodied Water, L/kg 450
830

Common Calculations

Stiffness to Weight: Axial, points 12
2.0
Stiffness to Weight: Bending, points 21
12
Strength to Weight: Axial, points 33 to 55
1.2
Strength to Weight: Bending, points 25 to 36
2.8
Thermal Diffusivity, mm2/s 2.5
29
Thermal Shock Resistance, points 31 to 52
3.5

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.2
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.1
Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0.050 to 0.15
0
Chromium (Cr), % 19 to 21
0
Cobalt (Co), % 46.4 to 57
0
Copper (Cu), % 0
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 0 to 3.0
0 to 0.020
Lead (Pb), % 0
48.8 to 50.5
Manganese (Mn), % 1.0 to 2.0
0
Nickel (Ni), % 9.0 to 11
0 to 0.010
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 0.4
0
Silver (Ag), % 0
0 to 0.1
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
49.5 to 50.5
Tungsten (W), % 14 to 16
0
Zinc (Zn), % 0
0 to 0.0010