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EN 1.4874 Stainless Steel vs. EN 2.4668 Nickel

EN 1.4874 stainless steel belongs to the iron alloys classification, while EN 2.4668 nickel belongs to the nickel alloys. They have 62% of their average alloy composition in common. 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 EN 1.4874 stainless steel and the bottom bar is EN 2.4668 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 6.7
14
Fatigue Strength, MPa 180
590
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 80
75
Tensile Strength: Ultimate (UTS), MPa 480
1390
Tensile Strength: Yield (Proof), MPa 360
1160

Thermal Properties

Latent Heat of Fusion, J/g 300
310
Maximum Temperature: Mechanical, °C 1150
980
Melting Completion (Liquidus), °C 1450
1460
Melting Onset (Solidus), °C 1400
1410
Specific Heat Capacity, J/kg-K 450
450
Thermal Conductivity, W/m-K 13
13
Thermal Expansion, µm/m-K 15
13

Otherwise Unclassified Properties

Base Metal Price, % relative 70
75
Density, g/cm3 8.4
8.3
Embodied Carbon, kg CO2/kg material 7.6
13
Embodied Energy, MJ/kg 110
190
Embodied Water, L/kg 290
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 29
180
Resilience: Unit (Modulus of Resilience), kJ/m3 310
3490
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 16
46
Strength to Weight: Bending, points 16
33
Thermal Diffusivity, mm2/s 3.3
3.5
Thermal Shock Resistance, points 11
40

Alloy Composition

Aluminum (Al), % 0
0.3 to 0.7
Boron (B), % 0
0.0020 to 0.0060
Carbon (C), % 0.35 to 0.65
0.020 to 0.080
Chromium (Cr), % 19 to 22
17 to 21
Cobalt (Co), % 18.5 to 22
0 to 1.0
Copper (Cu), % 0
0 to 0.3
Iron (Fe), % 23 to 38.9
11.2 to 24.6
Manganese (Mn), % 0 to 2.0
0 to 0.35
Molybdenum (Mo), % 2.5 to 3.0
2.8 to 3.3
Nickel (Ni), % 18 to 22
50 to 55
Niobium (Nb), % 0.75 to 1.3
4.7 to 5.5
Phosphorus (P), % 0 to 0.040
0 to 0.015
Silicon (Si), % 0 to 1.0
0 to 0.35
Sulfur (S), % 0 to 0.030
0 to 0.015
Titanium (Ti), % 0
0.6 to 1.2
Tungsten (W), % 2.0 to 3.0
0