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EN 2.4668 Nickel vs. Monel K-500

Both EN 2.4668 nickel and Monel K-500 are nickel alloys. They have 55% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is EN 2.4668 nickel and the bottom bar is Monel K-500.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
160
Elongation at Break, % 14
25 to 36
Fatigue Strength, MPa 590
260 to 560
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 75
61
Shear Strength, MPa 840
430 to 700
Tensile Strength: Ultimate (UTS), MPa 1390
640 to 1100
Tensile Strength: Yield (Proof), MPa 1160
310 to 880

Thermal Properties

Latent Heat of Fusion, J/g 310
270
Maximum Temperature: Mechanical, °C 980
900
Melting Completion (Liquidus), °C 1460
1350
Melting Onset (Solidus), °C 1410
1320
Specific Heat Capacity, J/kg-K 450
440
Thermal Conductivity, W/m-K 13
18
Thermal Expansion, µm/m-K 13
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
3.1
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
3.2

Otherwise Unclassified Properties

Base Metal Price, % relative 75
50
Density, g/cm3 8.3
8.7
Embodied Carbon, kg CO2/kg material 13
8.1
Embodied Energy, MJ/kg 190
120
Embodied Water, L/kg 250
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 180
180 to 260
Resilience: Unit (Modulus of Resilience), kJ/m3 3490
300 to 2420
Stiffness to Weight: Axial, points 13
10
Stiffness to Weight: Bending, points 23
21
Strength to Weight: Axial, points 46
21 to 35
Strength to Weight: Bending, points 33
19 to 27
Thermal Diffusivity, mm2/s 3.5
4.8
Thermal Shock Resistance, points 40
21 to 36

Alloy Composition

Aluminum (Al), % 0.3 to 0.7
2.3 to 3.2
Boron (B), % 0.0020 to 0.0060
0
Carbon (C), % 0.020 to 0.080
0 to 0.18
Chromium (Cr), % 17 to 21
0
Cobalt (Co), % 0 to 1.0
0
Copper (Cu), % 0 to 0.3
27 to 33
Iron (Fe), % 11.2 to 24.6
0 to 2.0
Manganese (Mn), % 0 to 0.35
0 to 1.5
Molybdenum (Mo), % 2.8 to 3.3
0
Nickel (Ni), % 50 to 55
63 to 70.4
Niobium (Nb), % 4.7 to 5.5
0
Phosphorus (P), % 0 to 0.015
0
Silicon (Si), % 0 to 0.35
0 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.010
Titanium (Ti), % 0.6 to 1.2
0.35 to 0.85