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Grade CY40 Nickel vs. N06455 Nickel

Both grade CY40 nickel and N06455 nickel are nickel alloys. They have 83% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is grade CY40 nickel and the bottom bar is N06455 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 34
47
Fatigue Strength, MPa 160
290
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 74
82
Tensile Strength: Ultimate (UTS), MPa 540
780
Tensile Strength: Yield (Proof), MPa 220
330

Thermal Properties

Latent Heat of Fusion, J/g 330
320
Maximum Temperature: Mechanical, °C 960
960
Melting Completion (Liquidus), °C 1350
1510
Melting Onset (Solidus), °C 1300
1450
Specific Heat Capacity, J/kg-K 470
430
Thermal Conductivity, W/m-K 14
10
Thermal Expansion, µm/m-K 12
11

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
65
Density, g/cm3 8.4
8.8
Embodied Carbon, kg CO2/kg material 9.1
12
Embodied Energy, MJ/kg 130
160
Embodied Water, L/kg 260
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 150
300
Resilience: Unit (Modulus of Resilience), kJ/m3 130
260
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 18
24
Strength to Weight: Bending, points 18
21
Thermal Diffusivity, mm2/s 3.7
2.7
Thermal Shock Resistance, points 16
24

Alloy Composition

Carbon (C), % 0 to 0.4
0 to 0.015
Chromium (Cr), % 14 to 17
14 to 18
Cobalt (Co), % 0
0 to 2.0
Iron (Fe), % 0 to 11
0 to 3.0
Manganese (Mn), % 0 to 1.5
0 to 1.0
Molybdenum (Mo), % 0
14 to 17
Nickel (Ni), % 67 to 86
58.1 to 72
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0 to 3.0
0 to 0.080
Sulfur (S), % 0 to 0.030
0 to 0.030
Titanium (Ti), % 0
0 to 0.7