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N07773 Nickel vs. S44625 Stainless Steel

N07773 nickel belongs to the nickel alloys classification, while S44625 stainless steel belongs to the iron alloys. They have 40% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is N07773 nickel and the bottom bar is S44625 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 40
22
Fatigue Strength, MPa 220
240
Poisson's Ratio 0.29
0.27
Shear Modulus, GPa 77
80
Shear Strength, MPa 480
370
Tensile Strength: Ultimate (UTS), MPa 710
590
Tensile Strength: Yield (Proof), MPa 270
360

Thermal Properties

Latent Heat of Fusion, J/g 320
290
Maximum Temperature: Mechanical, °C 990
1100
Melting Completion (Liquidus), °C 1510
1440
Melting Onset (Solidus), °C 1460
1400
Specific Heat Capacity, J/kg-K 450
480
Thermal Expansion, µm/m-K 13
11

Otherwise Unclassified Properties

Base Metal Price, % relative 75
14
Density, g/cm3 8.5
7.7
Embodied Carbon, kg CO2/kg material 13
2.8
Embodied Energy, MJ/kg 180
39
Embodied Water, L/kg 260
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 220
110
Resilience: Unit (Modulus of Resilience), kJ/m3 180
310
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 23
21
Strength to Weight: Bending, points 21
20
Thermal Shock Resistance, points 20
19

Alloy Composition

Aluminum (Al), % 0 to 2.0
0
Carbon (C), % 0 to 0.030
0 to 0.010
Chromium (Cr), % 18 to 27
25 to 27.5
Copper (Cu), % 0
0 to 0.2
Iron (Fe), % 0 to 32
69.4 to 74.3
Manganese (Mn), % 0 to 1.0
0 to 0.4
Molybdenum (Mo), % 2.5 to 5.5
0.75 to 1.5
Nickel (Ni), % 45 to 60
0 to 0.5
Niobium (Nb), % 2.5 to 6.0
0
Nitrogen (N), % 0
0 to 0.015
Phosphorus (P), % 0 to 0.030
0 to 0.020
Silicon (Si), % 0 to 0.5
0 to 0.4
Sulfur (S), % 0 to 0.010
0 to 0.020
Titanium (Ti), % 0 to 2.0
0
Tungsten (W), % 0 to 6.0
0