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EN 2.4633 Nickel vs. Nickel 725

Both EN 2.4633 nickel and nickel 725 are nickel alloys. They have 87% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is EN 2.4633 nickel and the bottom bar is nickel 725.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 34
34
Fatigue Strength, MPa 230
260
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
78
Shear Strength, MPa 510
580
Tensile Strength: Ultimate (UTS), MPa 760
860
Tensile Strength: Yield (Proof), MPa 310
350

Thermal Properties

Latent Heat of Fusion, J/g 320
320
Maximum Temperature: Mechanical, °C 1000
980
Melting Completion (Liquidus), °C 1350
1340
Melting Onset (Solidus), °C 1300
1270
Specific Heat Capacity, J/kg-K 480
440
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 50
75
Density, g/cm3 8.2
8.5
Embodied Carbon, kg CO2/kg material 8.4
13
Embodied Energy, MJ/kg 120
190
Embodied Water, L/kg 290
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 210
240
Resilience: Unit (Modulus of Resilience), kJ/m3 240
300
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 26
28
Strength to Weight: Bending, points 23
24
Thermal Shock Resistance, points 22
23

Alloy Composition

Aluminum (Al), % 1.8 to 2.4
0 to 0.35
Carbon (C), % 0.15 to 0.25
0 to 0.030
Chromium (Cr), % 24 to 26
19 to 22.5
Copper (Cu), % 0 to 0.1
0
Iron (Fe), % 8.0 to 11
2.3 to 15.3
Manganese (Mn), % 0 to 0.5
0 to 0.35
Molybdenum (Mo), % 0
7.0 to 9.5
Nickel (Ni), % 58.8 to 65.9
55 to 59
Niobium (Nb), % 0
2.8 to 4.0
Phosphorus (P), % 0 to 0.020
0 to 0.015
Silicon (Si), % 0 to 0.5
0 to 0.2
Sulfur (S), % 0 to 0.010
0 to 0.010
Titanium (Ti), % 0.1 to 0.2
1.0 to 1.7
Yttrium (Y), % 0.050 to 0.12
0
Zirconium (Zr), % 0.010 to 0.1
0