MakeItFrom.com
Menu (ESC)

R30035 Cobalt vs. 6262 Aluminum

R30035 cobalt belongs to the cobalt alloys classification, while 6262 aluminum belongs to the aluminum alloys. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is R30035 cobalt and the bottom bar is 6262 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220 to 230
68
Elongation at Break, % 9.0 to 46
4.6 to 10
Fatigue Strength, MPa 170 to 740
90 to 110
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 84 to 89
26
Tensile Strength: Ultimate (UTS), MPa 900 to 1900
290 to 390
Tensile Strength: Yield (Proof), MPa 300 to 1650
270 to 360

Thermal Properties

Latent Heat of Fusion, J/g 320
400
Melting Completion (Liquidus), °C 1440
650
Melting Onset (Solidus), °C 1320
580
Specific Heat Capacity, J/kg-K 440
890
Thermal Conductivity, W/m-K 11
170
Thermal Expansion, µm/m-K 13
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
44
Electrical Conductivity: Equal Weight (Specific), % IACS 1.8
140

Otherwise Unclassified Properties

Base Metal Price, % relative 100
10
Density, g/cm3 8.7
2.8
Embodied Carbon, kg CO2/kg material 10
8.3
Embodied Energy, MJ/kg 140
150
Embodied Water, L/kg 410
1190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 160 to 320
17 to 31
Resilience: Unit (Modulus of Resilience), kJ/m3 210 to 5920
530 to 940
Stiffness to Weight: Axial, points 14 to 15
13
Stiffness to Weight: Bending, points 23 to 24
48
Strength to Weight: Axial, points 29 to 61
29 to 39
Strength to Weight: Bending, points 24 to 39
35 to 42
Thermal Diffusivity, mm2/s 3.0
69
Thermal Shock Resistance, points 23 to 46
13 to 18

Alloy Composition


Deprecated: Automatic conversion of false to array is deprecated in /home/public/compare.php on line 460
Aluminum (Al), % 0
94.7 to 97.8
Bismuth (Bi), % 0
0.4 to 0.7
Boron (B), % 0 to 0.015
0
Carbon (C), % 0 to 0.025
0
Chromium (Cr), % 19 to 21
0.040 to 0.14
Cobalt (Co), % 29.1 to 39
0
Copper (Cu), % 0
0.15 to 0.4
Iron (Fe), % 0 to 1.0
0 to 0.7
Lead (Pb), % 0
0.4 to 0.7
Magnesium (Mg), % 0
0.8 to 1.2
Manganese (Mn), % 0 to 0.15
0 to 0.15
Molybdenum (Mo), % 9.0 to 10.5
0
Nickel (Ni), % 33 to 37
0
Phosphorus (P), % 0 to 0.015
0
Silicon (Si), % 0 to 0.15
0.4 to 0.8
Sulfur (S), % 0 to 0.010
0
Titanium (Ti), % 0 to 1.0
0 to 0.15
Zinc (Zn), % 0
0 to 0.25
Residuals, % 0
0 to 0.15