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Nickel 725 vs. N06025 Nickel

Both nickel 725 and N06025 nickel are nickel alloys. Both are furnished in the annealed condition. 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 nickel 725 and the bottom bar is N06025 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 34
32
Fatigue Strength, MPa 260
220
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 78
76
Shear Strength, MPa 580
500
Tensile Strength: Ultimate (UTS), MPa 860
760
Tensile Strength: Yield (Proof), MPa 350
310

Thermal Properties

Latent Heat of Fusion, J/g 320
320
Maximum Temperature: Mechanical, °C 980
1000
Melting Completion (Liquidus), °C 1340
1350
Melting Onset (Solidus), °C 1270
1300
Specific Heat Capacity, J/kg-K 440
480
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 75
50
Density, g/cm3 8.5
8.2
Embodied Carbon, kg CO2/kg material 13
8.4
Embodied Energy, MJ/kg 190
120
Embodied Water, L/kg 270
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 240
190
Resilience: Unit (Modulus of Resilience), kJ/m3 300
240
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 28
26
Strength to Weight: Bending, points 24
22
Thermal Shock Resistance, points 23
21

Alloy Composition

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