MakeItFrom.com
Menu (ESC)

R30605 Cobalt vs. C95300 Bronze

R30605 cobalt belongs to the cobalt alloys classification, while C95300 bronze belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is R30605 cobalt and the bottom bar is C95300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
110
Elongation at Break, % 34
14 to 25
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 81
42
Tensile Strength: Ultimate (UTS), MPa 1130 to 1900
520 to 610
Tensile Strength: Yield (Proof), MPa 470 to 1600
190 to 310

Thermal Properties

Latent Heat of Fusion, J/g 290
230
Melting Completion (Liquidus), °C 1410
1050
Melting Onset (Solidus), °C 1330
1040
Specific Heat Capacity, J/kg-K 410
440
Thermal Conductivity, W/m-K 9.6
63
Thermal Expansion, µm/m-K 12
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.0
13
Electrical Conductivity: Equal Weight (Specific), % IACS 1.8
14

Otherwise Unclassified Properties

Density, g/cm3 9.6
8.3
Embodied Carbon, kg CO2/kg material 9.8
3.1
Embodied Energy, MJ/kg 140
52
Embodied Water, L/kg 450
390

Common Calculations

Stiffness to Weight: Axial, points 12
7.5
Stiffness to Weight: Bending, points 21
19
Strength to Weight: Axial, points 33 to 55
17 to 21
Strength to Weight: Bending, points 25 to 36
17 to 19
Thermal Diffusivity, mm2/s 2.5
17
Thermal Shock Resistance, points 31 to 52
19 to 22

Alloy Composition


Deprecated: Automatic conversion of false to array is deprecated in /home/public/compare.php on line 460
Aluminum (Al), % 0
9.0 to 11
Carbon (C), % 0.050 to 0.15
0
Chromium (Cr), % 19 to 21
0
Cobalt (Co), % 46.4 to 57
0
Copper (Cu), % 0
86.5 to 90.2
Iron (Fe), % 0 to 3.0
0.8 to 1.5
Manganese (Mn), % 1.0 to 2.0
0
Nickel (Ni), % 9.0 to 11
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 0.4
0
Sulfur (S), % 0 to 0.030
0
Tungsten (W), % 14 to 16
0
Residuals, % 0
0 to 1.0