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EN 2.4816 Nickel vs. Nickel 686

Both EN 2.4816 nickel and nickel 686 are nickel alloys. Both are furnished in the annealed condition. They have 75% of their average alloy composition in common. 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 EN 2.4816 nickel and the bottom bar is nickel 686.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
220
Elongation at Break, % 34
51
Fatigue Strength, MPa 200
410
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 74
77
Shear Strength, MPa 470
560
Tensile Strength: Ultimate (UTS), MPa 700
780
Tensile Strength: Yield (Proof), MPa 270
350

Thermal Properties

Latent Heat of Fusion, J/g 310
320
Maximum Temperature: Mechanical, °C 1150
980
Melting Completion (Liquidus), °C 1370
1380
Melting Onset (Solidus), °C 1320
1340
Specific Heat Capacity, J/kg-K 460
420
Thermal Conductivity, W/m-K 15
9.8
Thermal Expansion, µm/m-K 13
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 1.8
1.4

Otherwise Unclassified Properties

Base Metal Price, % relative 55
70
Density, g/cm3 8.5
9.0
Embodied Carbon, kg CO2/kg material 9.0
12
Embodied Energy, MJ/kg 130
170
Embodied Water, L/kg 260
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 190
320
Resilience: Unit (Modulus of Resilience), kJ/m3 190
280
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
22
Strength to Weight: Axial, points 23
24
Strength to Weight: Bending, points 21
21
Thermal Diffusivity, mm2/s 3.8
2.6
Thermal Shock Resistance, points 20
21

Alloy Composition

Aluminum (Al), % 0 to 0.3
0
Carbon (C), % 0.050 to 0.1
0 to 0.010
Chromium (Cr), % 14 to 17
19 to 23
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 6.0 to 10
0 to 5.0
Manganese (Mn), % 0 to 1.0
0 to 0.75
Molybdenum (Mo), % 0
15 to 17
Nickel (Ni), % 72 to 80
49.5 to 63
Phosphorus (P), % 0 to 0.020
0 to 0.040
Silicon (Si), % 0 to 0.5
0 to 0.080
Sulfur (S), % 0 to 0.015
0 to 0.020
Titanium (Ti), % 0 to 0.3
0.020 to 0.25
Tungsten (W), % 0
3.0 to 4.4