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EN 1.4652 Stainless Steel vs. Grade CY40 Nickel

EN 1.4652 stainless steel belongs to the iron alloys classification, while grade CY40 nickel belongs to the nickel alloys. They have 44% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is EN 1.4652 stainless steel and the bottom bar is grade CY40 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 45
34
Fatigue Strength, MPa 450
160
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 81
74
Tensile Strength: Ultimate (UTS), MPa 880
540
Tensile Strength: Yield (Proof), MPa 490
220

Thermal Properties

Latent Heat of Fusion, J/g 310
330
Maximum Temperature: Mechanical, °C 1100
960
Melting Completion (Liquidus), °C 1460
1350
Melting Onset (Solidus), °C 1410
1300
Specific Heat Capacity, J/kg-K 460
470
Thermal Conductivity, W/m-K 9.8
14
Thermal Expansion, µm/m-K 15
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
1.8

Otherwise Unclassified Properties

Base Metal Price, % relative 34
55
Density, g/cm3 8.0
8.4
Embodied Carbon, kg CO2/kg material 6.4
9.1
Embodied Energy, MJ/kg 87
130
Embodied Water, L/kg 220
260

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 340
150
Resilience: Unit (Modulus of Resilience), kJ/m3 570
130
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 30
18
Strength to Weight: Bending, points 25
18
Thermal Diffusivity, mm2/s 2.6
3.7
Thermal Shock Resistance, points 20
16

Alloy Composition

Carbon (C), % 0 to 0.020
0 to 0.4
Chromium (Cr), % 23 to 25
14 to 17
Copper (Cu), % 0.3 to 0.6
0
Iron (Fe), % 38.3 to 46.3
0 to 11
Manganese (Mn), % 2.0 to 4.0
0 to 1.5
Molybdenum (Mo), % 7.0 to 8.0
0
Nickel (Ni), % 21 to 23
67 to 86
Nitrogen (N), % 0.45 to 0.55
0
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 0.5
0 to 3.0
Sulfur (S), % 0 to 0.0050
0 to 0.030