MakeItFrom.com
Menu (ESC)

EN 2.4952 Nickel vs. G-CoCr28 Cobalt

EN 2.4952 nickel belongs to the nickel alloys classification, while G-CoCr28 cobalt belongs to the cobalt alloys. They have a modest 24% of their average alloy composition in common, which, by itself, doesn't mean much. There are 27 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is EN 2.4952 nickel and the bottom bar is G-CoCr28 cobalt.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 17
6.7
Fatigue Strength, MPa 370
130
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 74
83
Tensile Strength: Ultimate (UTS), MPa 1150
560
Tensile Strength: Yield (Proof), MPa 670
260

Thermal Properties

Latent Heat of Fusion, J/g 330
320
Maximum Temperature: Mechanical, °C 980
1200
Melting Completion (Liquidus), °C 1350
1330
Melting Onset (Solidus), °C 1300
1270
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 12
8.5
Thermal Expansion, µm/m-K 13
14

Otherwise Unclassified Properties

Base Metal Price, % relative 55
100
Density, g/cm3 8.3
8.1
Embodied Carbon, kg CO2/kg material 9.8
6.2
Embodied Energy, MJ/kg 140
84
Embodied Water, L/kg 290
440

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 170
31
Resilience: Unit (Modulus of Resilience), kJ/m3 1180
160
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 38
19
Strength to Weight: Bending, points 29
19
Thermal Diffusivity, mm2/s 3.1
2.2
Thermal Shock Resistance, points 33
14

Alloy Composition

Aluminum (Al), % 1.0 to 1.8
0
Boron (B), % 0 to 0.0080
0
Carbon (C), % 0.040 to 0.1
0.050 to 0.25
Chromium (Cr), % 18 to 21
27 to 30
Cobalt (Co), % 0 to 1.0
48 to 52
Copper (Cu), % 0 to 0.2
0
Iron (Fe), % 0 to 1.5
9.7 to 24.5
Manganese (Mn), % 0 to 1.0
0 to 1.5
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 65 to 79.2
0 to 4.0
Niobium (Nb), % 0
0 to 0.5
Phosphorus (P), % 0 to 0.020
0 to 0.040
Silicon (Si), % 0 to 1.0
0.5 to 1.5
Sulfur (S), % 0 to 0.015
0 to 0.030
Titanium (Ti), % 1.8 to 2.7
0