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EN 1.4742 Stainless Steel vs. N10675 Nickel

EN 1.4742 stainless steel belongs to the iron alloys classification, while N10675 nickel belongs to the nickel alloys. There are 30 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is EN 1.4742 stainless steel and the bottom bar is N10675 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
220
Elongation at Break, % 17
47
Fatigue Strength, MPa 180
350
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 77
85
Shear Strength, MPa 370
610
Tensile Strength: Ultimate (UTS), MPa 600
860
Tensile Strength: Yield (Proof), MPa 300
400

Thermal Properties

Latent Heat of Fusion, J/g 290
320
Maximum Temperature: Mechanical, °C 1000
910
Melting Completion (Liquidus), °C 1420
1420
Melting Onset (Solidus), °C 1380
1370
Specific Heat Capacity, J/kg-K 490
380
Thermal Conductivity, W/m-K 19
11
Thermal Expansion, µm/m-K 11
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.9
1.3
Electrical Conductivity: Equal Weight (Specific), % IACS 2.2
1.2

Otherwise Unclassified Properties

Base Metal Price, % relative 9.0
80
Density, g/cm3 7.6
9.3
Embodied Carbon, kg CO2/kg material 2.2
16
Embodied Energy, MJ/kg 32
210
Embodied Water, L/kg 130
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 84
330
Resilience: Unit (Modulus of Resilience), kJ/m3 230
350
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
22
Strength to Weight: Axial, points 22
26
Strength to Weight: Bending, points 21
22
Thermal Diffusivity, mm2/s 5.1
3.1
Thermal Shock Resistance, points 21
26

Alloy Composition

Aluminum (Al), % 0.7 to 1.2
0 to 0.5
Carbon (C), % 0 to 0.12
0 to 0.010
Chromium (Cr), % 17 to 19
1.0 to 3.0
Cobalt (Co), % 0
0 to 3.0
Copper (Cu), % 0
0 to 0.2
Iron (Fe), % 77.2 to 81.6
1.0 to 3.0
Manganese (Mn), % 0 to 1.0
0 to 3.0
Molybdenum (Mo), % 0
27 to 32
Nickel (Ni), % 0
51.3 to 71
Niobium (Nb), % 0
0 to 0.2
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0.7 to 1.4
0 to 0.1
Sulfur (S), % 0 to 0.015
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