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N06603 Nickel vs. ACI-ASTM CK20 Steel

N06603 nickel belongs to the nickel alloys classification, while ACI-ASTM CK20 steel belongs to the iron alloys. They have 55% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is N06603 nickel and the bottom bar is ACI-ASTM CK20 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 28
37
Fatigue Strength, MPa 230
220
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
78
Tensile Strength: Ultimate (UTS), MPa 740
530
Tensile Strength: Yield (Proof), MPa 340
260

Thermal Properties

Latent Heat of Fusion, J/g 320
310
Maximum Temperature: Mechanical, °C 1000
1100
Melting Completion (Liquidus), °C 1340
1400
Melting Onset (Solidus), °C 1300
1430
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 11
14
Thermal Expansion, µm/m-K 14
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
2.0
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
2.3

Otherwise Unclassified Properties

Base Metal Price, % relative 50
25
Density, g/cm3 8.2
7.8
Embodied Carbon, kg CO2/kg material 8.4
4.4
Embodied Energy, MJ/kg 120
62
Embodied Water, L/kg 300
190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 170
160
Resilience: Unit (Modulus of Resilience), kJ/m3 300
170
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 25
19
Strength to Weight: Bending, points 22
19
Thermal Diffusivity, mm2/s 2.9
3.7
Thermal Shock Resistance, points 20
13

Alloy Composition

Aluminum (Al), % 2.4 to 3.0
0
Carbon (C), % 0.2 to 0.4
0 to 0.2
Chromium (Cr), % 24 to 26
23 to 27
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 8.0 to 11
46.7 to 58
Manganese (Mn), % 0 to 0.15
0 to 2.0
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 57.7 to 65.6
19 to 22
Phosphorus (P), % 0 to 0.2
0 to 0.040
Silicon (Si), % 0 to 0.5
0 to 2.0
Sulfur (S), % 0 to 0.010
0 to 0.040
Titanium (Ti), % 0.010 to 0.25
0
Yttrium (Y), % 0.010 to 0.15
0
Zinc (Zn), % 0.010 to 0.1
0