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Nickel 725 vs. N09777 Nickel

Both nickel 725 and N09777 nickel are nickel alloys. Both are furnished in the annealed condition. They have 69% of their average alloy composition in common. There are 27 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 N09777 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 34
39
Fatigue Strength, MPa 260
190
Poisson's Ratio 0.29
0.29
Reduction in Area, % 45
57
Shear Modulus, GPa 78
77
Shear Strength, MPa 580
400
Tensile Strength: Ultimate (UTS), MPa 860
580
Tensile Strength: Yield (Proof), MPa 350
240

Thermal Properties

Latent Heat of Fusion, J/g 320
300
Maximum Temperature: Mechanical, °C 980
960
Melting Completion (Liquidus), °C 1340
1440
Melting Onset (Solidus), °C 1270
1390
Specific Heat Capacity, J/kg-K 440
460
Thermal Expansion, µm/m-K 13
13

Otherwise Unclassified Properties

Base Metal Price, % relative 75
38
Density, g/cm3 8.5
8.1
Embodied Carbon, kg CO2/kg material 13
7.4
Embodied Energy, MJ/kg 190
100
Embodied Water, L/kg 270
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 240
180
Resilience: Unit (Modulus of Resilience), kJ/m3 300
140
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 28
20
Strength to Weight: Bending, points 24
19
Thermal Shock Resistance, points 23
16

Alloy Composition

Aluminum (Al), % 0 to 0.35
0 to 0.35
Carbon (C), % 0 to 0.030
0 to 0.030
Chromium (Cr), % 19 to 22.5
14 to 19
Iron (Fe), % 2.3 to 15.3
28.5 to 47.5
Manganese (Mn), % 0 to 0.35
0 to 1.0
Molybdenum (Mo), % 7.0 to 9.5
2.5 to 5.5
Nickel (Ni), % 55 to 59
34 to 42
Niobium (Nb), % 2.8 to 4.0
0 to 0.1
Phosphorus (P), % 0 to 0.015
0 to 0.030
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
2.0 to 3.0