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R31233 Cobalt vs. N07041 Nickel

R31233 cobalt belongs to the cobalt alloys classification, while N07041 nickel belongs to the nickel alloys. There are 18 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is R31233 cobalt and the bottom bar is N07041 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
220
Elongation at Break, % 17
14
Fatigue Strength, MPa 220
540
Tensile Strength: Ultimate (UTS), MPa 1020
1400
Tensile Strength: Yield (Proof), MPa 420
1050

Thermal Properties

Melting Onset (Solidus), °C 1330
1320
Specific Heat Capacity, J/kg-K 440
450
Thermal Conductivity, W/m-K 12
11
Thermal Expansion, µm/m-K 13
12

Otherwise Unclassified Properties

Density, g/cm3 8.6
8.2

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
180
Resilience: Unit (Modulus of Resilience), kJ/m3 410
2510
Stiffness to Weight: Axial, points 14
15
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 33
47
Strength to Weight: Bending, points 26
34
Thermal Diffusivity, mm2/s 3.2
3.0
Thermal Shock Resistance, points 25
38