MakeItFrom.com
Menu (ESC)

R30006 Cobalt vs. C82200 Copper

R30006 cobalt belongs to the cobalt alloys classification, while C82200 copper belongs to the copper alloys. There are 26 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 R30006 cobalt and the bottom bar is C82200 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
120
Elongation at Break, % 1.0
8.0 to 20
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 85
44
Tensile Strength: Ultimate (UTS), MPa 900
390 to 660
Tensile Strength: Yield (Proof), MPa 540
210 to 520

Thermal Properties

Latent Heat of Fusion, J/g 320
220
Melting Completion (Liquidus), °C 1400
1080
Melting Onset (Solidus), °C 1290
1040
Specific Heat Capacity, J/kg-K 450
390
Thermal Conductivity, W/m-K 15
180
Thermal Expansion, µm/m-K 11
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.6
45
Electrical Conductivity: Equal Weight (Specific), % IACS 1.7
46

Otherwise Unclassified Properties

Density, g/cm3 8.6
8.9
Embodied Carbon, kg CO2/kg material 7.8
4.8
Embodied Energy, MJ/kg 110
74
Embodied Water, L/kg 500
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 7.8
49 to 66
Resilience: Unit (Modulus of Resilience), kJ/m3 670
180 to 1130
Stiffness to Weight: Axial, points 14
7.4
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 29
12 to 20
Strength to Weight: Bending, points 24
13 to 19
Thermal Diffusivity, mm2/s 3.9
53
Thermal Shock Resistance, points 26
14 to 23

Alloy Composition


Deprecated: Automatic conversion of false to array is deprecated in /home/public/compare.php on line 460
Beryllium (Be), % 0
0.35 to 0.8
Carbon (C), % 0.9 to 1.4
0
Chromium (Cr), % 27 to 32
0
Cobalt (Co), % 48.6 to 68.1
0 to 0.3
Copper (Cu), % 0
97.4 to 98.7
Iron (Fe), % 0 to 3.0
0
Molybdenum (Mo), % 0 to 1.0
0
Nickel (Ni), % 0 to 3.0
1.0 to 2.0
Silicon (Si), % 0 to 2.0
0
Tungsten (W), % 4.0 to 6.0
0
Residuals, % 0
0 to 0.5