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EN 2.4654 Nickel vs. S46910 Stainless Steel

EN 2.4654 nickel belongs to the nickel alloys classification, while S46910 stainless steel belongs to the iron alloys. They have a modest 28% of their average alloy composition in common, which, by itself, doesn't mean much. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is EN 2.4654 nickel and the bottom bar is S46910 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 17
2.2 to 11
Fatigue Strength, MPa 460
250 to 1020
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 77
76
Shear Strength, MPa 770
410 to 1410
Tensile Strength: Ultimate (UTS), MPa 1250
680 to 2470
Tensile Strength: Yield (Proof), MPa 850
450 to 2290

Thermal Properties

Latent Heat of Fusion, J/g 320
280
Maximum Temperature: Mechanical, °C 1000
810
Melting Completion (Liquidus), °C 1390
1460
Melting Onset (Solidus), °C 1330
1420
Specific Heat Capacity, J/kg-K 460
470
Thermal Expansion, µm/m-K 12
11

Otherwise Unclassified Properties

Base Metal Price, % relative 75
18
Density, g/cm3 8.4
7.9
Embodied Carbon, kg CO2/kg material 10
4.1
Embodied Energy, MJ/kg 150
55
Embodied Water, L/kg 340
140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 190
48 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 1810
510 to 4780
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 42
24 to 86
Strength to Weight: Bending, points 31
22 to 51
Thermal Shock Resistance, points 37
23 to 84

Alloy Composition

Aluminum (Al), % 1.2 to 1.6
0.15 to 0.5
Boron (B), % 0.0030 to 0.010
0
Carbon (C), % 0.020 to 0.1
0 to 0.030
Chromium (Cr), % 18 to 21
11 to 13
Cobalt (Co), % 12 to 15
0
Copper (Cu), % 0 to 0.1
1.5 to 3.5
Iron (Fe), % 0 to 2.0
65 to 76
Manganese (Mn), % 0 to 1.0
0 to 1.0
Molybdenum (Mo), % 3.5 to 5.0
3.0 to 5.0
Nickel (Ni), % 50.6 to 62.5
8.0 to 10
Phosphorus (P), % 0 to 0.015
0 to 0.030
Silicon (Si), % 0 to 0.15
0 to 0.7
Sulfur (S), % 0 to 0.015
0 to 0.015
Titanium (Ti), % 2.8 to 3.3
0.5 to 1.2
Zirconium (Zr), % 0.020 to 0.080
0