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N10003 Nickel vs. EN 1.7221 Steel

N10003 nickel belongs to the nickel alloys classification, while EN 1.7221 steel belongs to the iron alloys. 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 N10003 nickel and the bottom bar is EN 1.7221 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 42
11 to 17
Fatigue Strength, MPa 260
290 to 390
Poisson's Ratio 0.3
0.29
Shear Modulus, GPa 80
73
Tensile Strength: Ultimate (UTS), MPa 780
650 to 780
Tensile Strength: Yield (Proof), MPa 320
430 to 630

Thermal Properties

Latent Heat of Fusion, J/g 320
250
Maximum Temperature: Mechanical, °C 930
420
Melting Completion (Liquidus), °C 1520
1460
Melting Onset (Solidus), °C 1460
1420
Specific Heat Capacity, J/kg-K 420
470
Thermal Conductivity, W/m-K 12
44
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
7.3
Electrical Conductivity: Equal Weight (Specific), % IACS 1.4
8.4

Otherwise Unclassified Properties

Base Metal Price, % relative 70
2.4
Density, g/cm3 8.9
7.8
Embodied Carbon, kg CO2/kg material 13
1.5
Embodied Energy, MJ/kg 180
20
Embodied Water, L/kg 270
51

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 260
83 to 98
Resilience: Unit (Modulus of Resilience), kJ/m3 240
490 to 1050
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 22
24
Strength to Weight: Axial, points 24
23 to 27
Strength to Weight: Bending, points 21
21 to 24
Thermal Diffusivity, mm2/s 3.1
12
Thermal Shock Resistance, points 21
19 to 23

Alloy Composition

Aluminum (Al), % 0 to 0.5
0
Boron (B), % 0 to 0.010
0
Carbon (C), % 0.040 to 0.080
0.22 to 0.29
Chromium (Cr), % 6.0 to 8.0
0.8 to 1.2
Cobalt (Co), % 0 to 0.2
0
Copper (Cu), % 0 to 0.35
0
Iron (Fe), % 0 to 5.0
96.8 to 98.3
Manganese (Mn), % 0 to 1.0
0.5 to 0.8
Molybdenum (Mo), % 15 to 18
0.15 to 0.3
Nickel (Ni), % 64.8 to 79
0
Phosphorus (P), % 0 to 0.015
0 to 0.025
Silicon (Si), % 0 to 1.0
0 to 0.6
Sulfur (S), % 0 to 0.020
0 to 0.030
Tungsten (W), % 0 to 0.5
0
Vanadium (V), % 0 to 0.5
0