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N10665 Nickel vs. EN 1.4449 Stainless Steel

N10665 nickel belongs to the nickel alloys classification, while EN 1.4449 stainless steel belongs to the iron alloys. There are 30 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is N10665 nickel and the bottom bar is EN 1.4449 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
200
Elongation at Break, % 45
48
Fatigue Strength, MPa 340
240
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 84
78
Shear Strength, MPa 600
440
Tensile Strength: Ultimate (UTS), MPa 860
620
Tensile Strength: Yield (Proof), MPa 400
250

Thermal Properties

Latent Heat of Fusion, J/g 310
290
Maximum Temperature: Mechanical, °C 900
960
Melting Completion (Liquidus), °C 1620
1440
Melting Onset (Solidus), °C 1570
1400
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 11
15
Thermal Expansion, µm/m-K 10
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.3
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 1.2
2.6

Otherwise Unclassified Properties

Base Metal Price, % relative 75
19
Density, g/cm3 9.3
7.9
Embodied Carbon, kg CO2/kg material 15
3.9
Embodied Energy, MJ/kg 200
54
Embodied Water, L/kg 270
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 320
240
Resilience: Unit (Modulus of Resilience), kJ/m3 360
160
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 22
25
Strength to Weight: Axial, points 26
22
Strength to Weight: Bending, points 22
20
Thermal Diffusivity, mm2/s 3.1
4.0
Thermal Shock Resistance, points 27
14

Alloy Composition

Carbon (C), % 0 to 0.020
0 to 0.035
Chromium (Cr), % 0 to 1.0
17 to 18.2
Cobalt (Co), % 0 to 1.0
0
Copper (Cu), % 0
0 to 1.0
Iron (Fe), % 0 to 2.0
62.4 to 69.3
Manganese (Mn), % 0 to 1.0
0 to 2.0
Molybdenum (Mo), % 26 to 30
2.3 to 2.8
Nickel (Ni), % 64.8 to 74
11.5 to 12.5
Nitrogen (N), % 0
0 to 0.080
Phosphorus (P), % 0 to 0.040
0 to 0.045
Silicon (Si), % 0 to 0.1
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.015