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EN 1.7220 Steel vs. N10675 Nickel

EN 1.7220 steel belongs to the iron alloys classification, while N10675 nickel belongs to the nickel alloys. There are 24 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is EN 1.7220 steel and the bottom bar is N10675 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
220
Poisson's Ratio 0.29
0.31
Shear Modulus, GPa 73
85
Tensile Strength: Ultimate (UTS), MPa 520 to 1720
860

Thermal Properties

Latent Heat of Fusion, J/g 250
320
Maximum Temperature: Mechanical, °C 420
910
Melting Completion (Liquidus), °C 1460
1420
Melting Onset (Solidus), °C 1420
1370
Specific Heat Capacity, J/kg-K 470
380
Thermal Conductivity, W/m-K 44
11
Thermal Expansion, µm/m-K 13
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.3
1.3
Electrical Conductivity: Equal Weight (Specific), % IACS 8.4
1.2

Otherwise Unclassified Properties

Base Metal Price, % relative 2.5
80
Density, g/cm3 7.8
9.3
Embodied Carbon, kg CO2/kg material 1.5
16
Embodied Energy, MJ/kg 20
210
Embodied Water, L/kg 51
280

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
22
Strength to Weight: Axial, points 18 to 61
26
Strength to Weight: Bending, points 18 to 41
22
Thermal Diffusivity, mm2/s 12
3.1
Thermal Shock Resistance, points 15 to 50
26

Alloy Composition

Aluminum (Al), % 0
0 to 0.5
Carbon (C), % 0.3 to 0.37
0 to 0.010
Chromium (Cr), % 0.9 to 1.2
1.0 to 3.0
Cobalt (Co), % 0
0 to 3.0
Copper (Cu), % 0
0 to 0.2
Iron (Fe), % 96.8 to 98.1
1.0 to 3.0
Manganese (Mn), % 0.6 to 0.9
0 to 3.0
Molybdenum (Mo), % 0.15 to 0.3
27 to 32
Nickel (Ni), % 0
51.3 to 71
Niobium (Nb), % 0
0 to 0.2
Phosphorus (P), % 0 to 0.035
0 to 0.030
Silicon (Si), % 0 to 0.4
0 to 0.1
Sulfur (S), % 0 to 0.035
0 to 0.010
Tantalum (Ta), % 0
0 to 0.2
Titanium (Ti), % 0
0 to 0.2
Tungsten (W), % 0
0 to 3.0
Vanadium (V), % 0
0 to 0.2
Zinc (Zn), % 0
0 to 0.1