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N10665 Nickel vs. N08904 Stainless Steel

N10665 nickel belongs to the nickel alloys classification, while N08904 stainless steel belongs to the iron alloys. They have a modest 32% of their average alloy composition in common, which, by itself, doesn't mean much. There are 31 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 N10665 nickel and the bottom bar is N08904 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
200
Elongation at Break, % 45
38
Fatigue Strength, MPa 340
200
Poisson's Ratio 0.31
0.28
Rockwell B Hardness 86
77
Shear Modulus, GPa 84
79
Shear Strength, MPa 600
370
Tensile Strength: Ultimate (UTS), MPa 860
540
Tensile Strength: Yield (Proof), MPa 400
240

Thermal Properties

Latent Heat of Fusion, J/g 310
300
Maximum Temperature: Mechanical, °C 900
1100
Melting Completion (Liquidus), °C 1620
1440
Melting Onset (Solidus), °C 1570
1390
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 11
12
Thermal Expansion, µm/m-K 10
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.3
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 1.2
1.9

Otherwise Unclassified Properties

Base Metal Price, % relative 75
32
Density, g/cm3 9.3
8.1
Embodied Carbon, kg CO2/kg material 15
5.8
Embodied Energy, MJ/kg 200
79
Embodied Water, L/kg 270
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 320
170
Resilience: Unit (Modulus of Resilience), kJ/m3 360
150
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 22
24
Strength to Weight: Axial, points 26
19
Strength to Weight: Bending, points 22
18
Thermal Diffusivity, mm2/s 3.1
3.1
Thermal Shock Resistance, points 27
12

Alloy Composition

Carbon (C), % 0 to 0.020
0 to 0.020
Chromium (Cr), % 0 to 1.0
19 to 23
Cobalt (Co), % 0 to 1.0
0
Copper (Cu), % 0
1.0 to 2.0
Iron (Fe), % 0 to 2.0
38.8 to 53
Manganese (Mn), % 0 to 1.0
0 to 2.0
Molybdenum (Mo), % 26 to 30
4.0 to 5.0
Nickel (Ni), % 64.8 to 74
23 to 28
Nitrogen (N), % 0
0 to 0.1
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 0.035