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S40977 Stainless Steel vs. N10001 Nickel

S40977 stainless steel belongs to the iron alloys classification, while N10001 nickel belongs to the nickel alloys. There are 27 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 S40977 stainless steel and the bottom bar is N10001 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
220
Elongation at Break, % 21
45
Fatigue Strength, MPa 200
300
Poisson's Ratio 0.28
0.31
Rockwell B Hardness 76
88
Shear Modulus, GPa 76
84
Shear Strength, MPa 320
550
Tensile Strength: Ultimate (UTS), MPa 510
780
Tensile Strength: Yield (Proof), MPa 310
350

Thermal Properties

Latent Heat of Fusion, J/g 270
320
Maximum Temperature: Mechanical, °C 720
900
Melting Completion (Liquidus), °C 1440
1620
Melting Onset (Solidus), °C 1400
1570
Specific Heat Capacity, J/kg-K 480
390
Thermal Expansion, µm/m-K 10
10

Otherwise Unclassified Properties

Base Metal Price, % relative 6.5
75
Density, g/cm3 7.8
9.2
Embodied Carbon, kg CO2/kg material 1.9
15
Embodied Energy, MJ/kg 27
200
Embodied Water, L/kg 97
260

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 92
290
Resilience: Unit (Modulus of Resilience), kJ/m3 250
280
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
22
Strength to Weight: Axial, points 18
24
Strength to Weight: Bending, points 18
21
Thermal Shock Resistance, points 18
25

Alloy Composition

Carbon (C), % 0 to 0.030
0 to 0.050
Chromium (Cr), % 10.5 to 12.5
0 to 1.0
Cobalt (Co), % 0
0 to 2.5
Iron (Fe), % 83.9 to 89.2
4.0 to 6.0
Manganese (Mn), % 0 to 1.5
0 to 1.0
Molybdenum (Mo), % 0
26 to 30
Nickel (Ni), % 0.3 to 1.0
58 to 69.8
Nitrogen (N), % 0 to 0.030
0
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.030
Vanadium (V), % 0
0.2 to 0.4