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N07750 Nickel vs. EN 1.1221 Steel

N07750 nickel belongs to the nickel alloys classification, while EN 1.1221 steel belongs to the iron alloys. There are 30 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is N07750 nickel and the bottom bar is EN 1.1221 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 25
10 to 21
Fatigue Strength, MPa 520
240 to 340
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
72
Shear Strength, MPa 770
450 to 520
Tensile Strength: Ultimate (UTS), MPa 1200
730 to 870
Tensile Strength: Yield (Proof), MPa 820
390 to 550

Thermal Properties

Latent Heat of Fusion, J/g 310
250
Maximum Temperature: Mechanical, °C 960
400
Melting Completion (Liquidus), °C 1430
1460
Melting Onset (Solidus), °C 1400
1410
Specific Heat Capacity, J/kg-K 460
470
Thermal Conductivity, W/m-K 13
48
Thermal Expansion, µm/m-K 12
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
7.2
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
8.3

Otherwise Unclassified Properties

Base Metal Price, % relative 60
2.1
Density, g/cm3 8.4
7.8
Embodied Carbon, kg CO2/kg material 10
1.5
Embodied Energy, MJ/kg 150
19
Embodied Water, L/kg 260
47

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 270
67 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 1770
410 to 800
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 40
26 to 31
Strength to Weight: Bending, points 30
23 to 26
Thermal Diffusivity, mm2/s 3.3
13
Thermal Shock Resistance, points 36
23 to 28

Alloy Composition

Aluminum (Al), % 0.4 to 1.0
0
Carbon (C), % 0 to 0.080
0.57 to 0.65
Chromium (Cr), % 14 to 17
0 to 0.4
Cobalt (Co), % 0 to 1.0
0
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 5.0 to 9.0
97.1 to 98.8
Manganese (Mn), % 0 to 1.0
0.6 to 0.9
Molybdenum (Mo), % 0
0 to 0.1
Nickel (Ni), % 70 to 77.7
0 to 0.4
Niobium (Nb), % 0.7 to 1.2
0
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 0 to 0.5
0 to 0.4
Sulfur (S), % 0 to 0.010
0 to 0.035
Titanium (Ti), % 2.3 to 2.8
0