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N06985 Nickel vs. Nickel 22

Both N06985 nickel and nickel 22 are nickel alloys. They have 79% of their average alloy composition in common.

For each property being compared, the top bar is N06985 nickel and the bottom bar is nickel 22.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
220
Elongation at Break, % 45
49
Fatigue Strength, MPa 220
330
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 80
84
Shear Strength, MPa 480
560
Tensile Strength: Ultimate (UTS), MPa 690
790
Tensile Strength: Yield (Proof), MPa 260
360

Thermal Properties

Latent Heat of Fusion, J/g 320
320
Maximum Temperature: Mechanical, °C 990
990
Melting Completion (Liquidus), °C 1350
1390
Melting Onset (Solidus), °C 1260
1360
Specific Heat Capacity, J/kg-K 450
430
Thermal Conductivity, W/m-K 10
10
Thermal Expansion, µm/m-K 15
11

Electrical Properties

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

Otherwise Unclassified Properties

Base Metal Price, % relative 55
70
Density, g/cm3 8.4
8.9
Embodied Carbon, kg CO2/kg material 8.8
12
Embodied Energy, MJ/kg 120
170
Embodied Water, L/kg 270
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 250
320
Resilience: Unit (Modulus of Resilience), kJ/m3 160
300
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 23
22
Strength to Weight: Axial, points 23
25
Strength to Weight: Bending, points 21
21
Thermal Diffusivity, mm2/s 2.6
2.7
Thermal Shock Resistance, points 16
24

Alloy Composition

Carbon (C), % 0 to 0.015
0 to 0.015
Chromium (Cr), % 21 to 23.5
20 to 22.5
Cobalt (Co), % 0 to 5.0
0 to 2.5
Copper (Cu), % 1.5 to 2.5
0
Iron (Fe), % 18 to 21
2.0 to 6.0
Manganese (Mn), % 0 to 1.0
0 to 0.015
Molybdenum (Mo), % 6.0 to 8.0
12.5 to 14.5
Nickel (Ni), % 35.9 to 53.5
50.8 to 63
Niobium (Nb), % 0 to 0.5
0
Phosphorus (P), % 0 to 0.040
0 to 0.020
Silicon (Si), % 0 to 1.0
0 to 0.080
Sulfur (S), % 0 to 0.030
0 to 0.020
Tungsten (W), % 0 to 1.5
2.5 to 3.5
Vanadium (V), % 0
0 to 0.35