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EN 2.4654 Nickel vs. Nickel 690

Both EN 2.4654 nickel and nickel 690 are nickel alloys. They have 77% of their average alloy composition in common. There are 28 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 2.4654 nickel and the bottom bar is nickel 690.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 17
3.4 to 34
Fatigue Strength, MPa 460
180 to 300
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 77
79
Shear Strength, MPa 770
420 to 570
Tensile Strength: Ultimate (UTS), MPa 1250
640 to 990
Tensile Strength: Yield (Proof), MPa 850
250 to 760

Thermal Properties

Latent Heat of Fusion, J/g 320
320
Maximum Temperature: Mechanical, °C 1000
1010
Melting Completion (Liquidus), °C 1390
1380
Melting Onset (Solidus), °C 1330
1340
Specific Heat Capacity, J/kg-K 460
470
Thermal Conductivity, W/m-K 13
14
Thermal Expansion, µm/m-K 12
14

Otherwise Unclassified Properties

Base Metal Price, % relative 75
50
Density, g/cm3 8.4
8.3
Embodied Carbon, kg CO2/kg material 10
8.2
Embodied Energy, MJ/kg 150
120
Embodied Water, L/kg 340
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 190
31 to 170
Resilience: Unit (Modulus of Resilience), kJ/m3 1810
160 to 1440
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 42
21 to 33
Strength to Weight: Bending, points 31
20 to 27
Thermal Diffusivity, mm2/s 3.3
3.5
Thermal Shock Resistance, points 37
16 to 25

Alloy Composition

Aluminum (Al), % 1.2 to 1.6
0
Boron (B), % 0.0030 to 0.010
0
Carbon (C), % 0.020 to 0.1
0 to 0.050
Chromium (Cr), % 18 to 21
27 to 31
Cobalt (Co), % 12 to 15
0
Copper (Cu), % 0 to 0.1
0 to 0.5
Iron (Fe), % 0 to 2.0
7.0 to 11
Manganese (Mn), % 0 to 1.0
0 to 0.5
Molybdenum (Mo), % 3.5 to 5.0
0
Nickel (Ni), % 50.6 to 62.5
58 to 66
Phosphorus (P), % 0 to 0.015
0
Silicon (Si), % 0 to 0.15
0 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.015
Titanium (Ti), % 2.8 to 3.3
0
Zirconium (Zr), % 0.020 to 0.080
0