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EN 2.4964 Cobalt vs. Solder Alloy 601

EN 2.4964 cobalt belongs to the cobalt alloys classification, while solder alloy 601 belongs to the otherwise unclassified metals. There are 21 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is EN 2.4964 cobalt and the bottom bar is solder alloy 601.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
31
Elongation at Break, % 40
83
Poisson's Ratio 0.29
0.41
Shear Modulus, GPa 86
11
Tensile Strength: Ultimate (UTS), MPa 960
12

Thermal Properties

Latent Heat of Fusion, J/g 290
43
Melting Completion (Liquidus), °C 1630
120
Melting Onset (Solidus), °C 1550
120
Specific Heat Capacity, J/kg-K 400
230
Thermal Conductivity, W/m-K 15
34
Thermal Expansion, µm/m-K 12
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.9
12
Electrical Conductivity: Equal Weight (Specific), % IACS 1.8
14

Otherwise Unclassified Properties

Density, g/cm3 9.6
7.3
Embodied Water, L/kg 450
1330

Common Calculations

Stiffness to Weight: Axial, points 13
2.3
Stiffness to Weight: Bending, points 21
14
Strength to Weight: Axial, points 28
0.45
Strength to Weight: Bending, points 23
1.6
Thermal Diffusivity, mm2/s 3.9
20
Thermal Shock Resistance, points 25
1.2

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.1
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 58
0
Copper (Cu), % 0
0 to 0.050
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
51 to 52.5
Iron (Fe), % 0 to 3.0
0 to 0.020
Lead (Pb), % 0
0 to 0.070
Manganese (Mn), % 0 to 2.0
0
Nickel (Ni), % 9.0 to 11
0 to 0.010
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.4
0
Silver (Ag), % 0
0 to 0.1
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
47.5 to 48.5
Tungsten (W), % 14 to 16
0
Zinc (Zn), % 0
0 to 0.0010