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EN 2.4669 Nickel vs. Grade CX2M Nickel

Both EN 2.4669 nickel and grade CX2M nickel are nickel alloys. They have 77% of their average alloy composition in common. 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 2.4669 nickel and the bottom bar is grade CX2M nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
220
Elongation at Break, % 16
45
Fatigue Strength, MPa 390
260
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
84
Tensile Strength: Ultimate (UTS), MPa 1110
550
Tensile Strength: Yield (Proof), MPa 720
310

Thermal Properties

Latent Heat of Fusion, J/g 310
330
Maximum Temperature: Mechanical, °C 960
990
Melting Completion (Liquidus), °C 1380
1500
Melting Onset (Solidus), °C 1330
1450
Specific Heat Capacity, J/kg-K 460
430
Thermal Conductivity, W/m-K 12
10
Thermal Expansion, µm/m-K 13
12

Otherwise Unclassified Properties

Base Metal Price, % relative 60
65
Density, g/cm3 8.4
8.7
Embodied Carbon, kg CO2/kg material 10
12
Embodied Energy, MJ/kg 150
160
Embodied Water, L/kg 260
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 160
210
Resilience: Unit (Modulus of Resilience), kJ/m3 1380
220
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 37
18
Strength to Weight: Bending, points 28
17
Thermal Diffusivity, mm2/s 3.1
2.7
Thermal Shock Resistance, points 33
15

Alloy Composition

Aluminum (Al), % 0.4 to 1.0
0
Carbon (C), % 0 to 0.080
0 to 0.020
Chromium (Cr), % 14 to 17
22 to 24
Cobalt (Co), % 0 to 1.0
0
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 5.0 to 9.0
0 to 1.5
Manganese (Mn), % 0 to 1.0
0 to 1.0
Molybdenum (Mo), % 0
15 to 16.5
Nickel (Ni), % 65.9 to 77.7
56.4 to 63
Niobium (Nb), % 0.7 to 1.2
0
Phosphorus (P), % 0 to 0.020
0 to 0.020
Silicon (Si), % 0 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.020
Titanium (Ti), % 2.3 to 2.8
0