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R30001 Cobalt vs. CC382H Copper-nickel

R30001 cobalt belongs to the cobalt alloys classification, while CC382H copper-nickel belongs to the copper alloys. There are 23 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is R30001 cobalt and the bottom bar is CC382H copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
140
Elongation at Break, % 1.0
20
Poisson's Ratio 0.28
0.33
Shear Modulus, GPa 86
53
Tensile Strength: Ultimate (UTS), MPa 620
490

Thermal Properties

Latent Heat of Fusion, J/g 310
240
Melting Completion (Liquidus), °C 1530
1180
Melting Onset (Solidus), °C 1260
1120
Specific Heat Capacity, J/kg-K 430
410
Thermal Conductivity, W/m-K 15
30
Thermal Expansion, µm/m-K 11
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.8
5.5
Electrical Conductivity: Equal Weight (Specific), % IACS 1.8
5.6

Otherwise Unclassified Properties

Density, g/cm3 9.0
8.9
Embodied Carbon, kg CO2/kg material 8.9
5.2
Embodied Energy, MJ/kg 130
76
Embodied Water, L/kg 460
290

Common Calculations

Stiffness to Weight: Axial, points 14
8.8
Stiffness to Weight: Bending, points 22
20
Strength to Weight: Axial, points 19
15
Strength to Weight: Bending, points 18
16
Thermal Diffusivity, mm2/s 3.7
8.2
Thermal Shock Resistance, points 19
16

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Bismuth (Bi), % 0
0 to 0.0020
Boron (B), % 0
0 to 0.010
Carbon (C), % 2.0 to 3.0
0 to 0.030
Chromium (Cr), % 28 to 32
1.5 to 2.0
Cobalt (Co), % 43 to 59
0
Copper (Cu), % 0
62.8 to 68.4
Iron (Fe), % 0 to 3.0
0.5 to 1.0
Lead (Pb), % 0
0 to 0.0050
Magnesium (Mg), % 0
0 to 0.010
Manganese (Mn), % 0
0.5 to 1.0
Molybdenum (Mo), % 0 to 1.0
0
Nickel (Ni), % 0 to 3.0
29 to 32
Phosphorus (P), % 0
0 to 0.010
Selenium (Se), % 0
0 to 0.0050
Silicon (Si), % 0 to 2.0
0.15 to 0.5
Sulfur (S), % 0
0 to 0.010
Tellurium (Te), % 0
0 to 0.0050
Titanium (Ti), % 0
0 to 0.25
Tungsten (W), % 11 to 13
0
Zinc (Zn), % 0
0 to 0.2
Zirconium (Zr), % 0
0 to 0.15