MakeItFrom.com
Menu (ESC)

R30003 Cobalt vs. Grade CU5MCuC Nickel

R30003 cobalt belongs to the cobalt alloys classification, while grade CU5MCuC nickel belongs to the nickel alloys. They have 54% of their average alloy composition in common. There are 23 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 R30003 cobalt and the bottom bar is grade CU5MCuC nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
200
Elongation at Break, % 10 to 73
22
Fatigue Strength, MPa 320 to 560
170
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 83
77
Tensile Strength: Ultimate (UTS), MPa 970 to 1720
580
Tensile Strength: Yield (Proof), MPa 510 to 1090
270

Thermal Properties

Latent Heat of Fusion, J/g 310
310
Melting Completion (Liquidus), °C 1400
1420
Melting Onset (Solidus), °C 1440
1370
Specific Heat Capacity, J/kg-K 450
460
Thermal Expansion, µm/m-K 13
13

Otherwise Unclassified Properties

Base Metal Price, % relative 95
45
Density, g/cm3 8.4
8.2
Embodied Carbon, kg CO2/kg material 8.0
7.7
Embodied Energy, MJ/kg 110
110
Embodied Water, L/kg 400
230

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 600 to 2790
190
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 32 to 57
20
Strength to Weight: Bending, points 26 to 38
19
Thermal Shock Resistance, points 26 to 45
16

Alloy Composition

Boron (B), % 0 to 0.1
0
Carbon (C), % 0 to 0.15
0 to 0.050
Chromium (Cr), % 19 to 21
19.5 to 23.5
Cobalt (Co), % 39 to 41
0
Copper (Cu), % 0
1.5 to 3.5
Iron (Fe), % 10 to 20.5
22.2 to 37.9
Manganese (Mn), % 1.5 to 2.5
0 to 1.0
Molybdenum (Mo), % 6.0 to 8.0
2.5 to 3.5
Nickel (Ni), % 14 to 16
38 to 44
Niobium (Nb), % 0
0.6 to 1.2
Phosphorus (P), % 0 to 0.015
0 to 0.030
Silicon (Si), % 0 to 1.2
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.030