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Nickel 690 vs. EN 2.4642 Nickel

Both nickel 690 and EN 2.4642 nickel are nickel alloys. Their average alloy composition is basically identical. There are 30 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is nickel 690 and the bottom bar is EN 2.4642 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 3.4 to 34
34
Fatigue Strength, MPa 180 to 300
200
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 79
78
Shear Strength, MPa 420 to 570
450
Tensile Strength: Ultimate (UTS), MPa 640 to 990
670
Tensile Strength: Yield (Proof), MPa 250 to 760
270

Thermal Properties

Latent Heat of Fusion, J/g 320
320
Maximum Temperature: Mechanical, °C 1010
1010
Melting Completion (Liquidus), °C 1380
1360
Melting Onset (Solidus), °C 1340
1320
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 14
12
Thermal Expansion, µm/m-K 14
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
1.6

Otherwise Unclassified Properties

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

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31 to 170
180
Resilience: Unit (Modulus of Resilience), kJ/m3 160 to 1440
180
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 21 to 33
23
Strength to Weight: Bending, points 20 to 27
21
Thermal Diffusivity, mm2/s 3.5
3.1
Thermal Shock Resistance, points 16 to 25
18

Alloy Composition

Aluminum (Al), % 0
0 to 0.5
Carbon (C), % 0 to 0.050
0 to 0.050
Chromium (Cr), % 27 to 31
27 to 31
Copper (Cu), % 0 to 0.5
0 to 0.5
Iron (Fe), % 7.0 to 11
7.0 to 11
Manganese (Mn), % 0 to 0.5
0 to 0.5
Nickel (Ni), % 58 to 66
55.9 to 66
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.015