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EN 2.4952 Nickel vs. Nickel 686

Both EN 2.4952 nickel and nickel 686 are nickel alloys. They have 77% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is EN 2.4952 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, % 17
51
Fatigue Strength, MPa 370
410
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 74
77
Shear Strength, MPa 700
560
Tensile Strength: Ultimate (UTS), MPa 1150
780
Tensile Strength: Yield (Proof), MPa 670
350

Thermal Properties

Latent Heat of Fusion, J/g 330
320
Maximum Temperature: Mechanical, °C 980
980
Melting Completion (Liquidus), °C 1350
1380
Melting Onset (Solidus), °C 1300
1340
Specific Heat Capacity, J/kg-K 470
420
Thermal Conductivity, W/m-K 12
9.8
Thermal Expansion, µm/m-K 13
12

Electrical Properties

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

Otherwise Unclassified Properties

Base Metal Price, % relative 55
70
Density, g/cm3 8.3
9.0
Embodied Carbon, kg CO2/kg material 9.8
12
Embodied Energy, MJ/kg 140
170
Embodied Water, L/kg 290
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 170
320
Resilience: Unit (Modulus of Resilience), kJ/m3 1180
280
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
22
Strength to Weight: Axial, points 38
24
Strength to Weight: Bending, points 29
21
Thermal Diffusivity, mm2/s 3.1
2.6
Thermal Shock Resistance, points 33
21

Alloy Composition

Aluminum (Al), % 1.0 to 1.8
0
Boron (B), % 0 to 0.0080
0
Carbon (C), % 0.040 to 0.1
0 to 0.010
Chromium (Cr), % 18 to 21
19 to 23
Cobalt (Co), % 0 to 1.0
0
Copper (Cu), % 0 to 0.2
0
Iron (Fe), % 0 to 1.5
0 to 5.0
Manganese (Mn), % 0 to 1.0
0 to 0.75
Molybdenum (Mo), % 0
15 to 17
Nickel (Ni), % 65 to 79.2
49.5 to 63
Phosphorus (P), % 0 to 0.020
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 0.080
Sulfur (S), % 0 to 0.015
0 to 0.020
Titanium (Ti), % 1.8 to 2.7
0.020 to 0.25
Tungsten (W), % 0
3.0 to 4.4