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Grade N7M Nickel vs. N06025 Nickel

Both grade N7M nickel and N06025 nickel are nickel alloys. They have 65% of their average alloy composition in common. There are 25 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 grade N7M nickel and the bottom bar is N06025 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
200
Elongation at Break, % 22
32
Fatigue Strength, MPa 190
220
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 85
76
Tensile Strength: Ultimate (UTS), MPa 590
760
Tensile Strength: Yield (Proof), MPa 310
310

Thermal Properties

Latent Heat of Fusion, J/g 320
320
Maximum Temperature: Mechanical, °C 900
1000
Melting Completion (Liquidus), °C 1650
1350
Melting Onset (Solidus), °C 1590
1300
Specific Heat Capacity, J/kg-K 390
480
Thermal Expansion, µm/m-K 9.9
13

Otherwise Unclassified Properties

Base Metal Price, % relative 75
50
Density, g/cm3 9.3
8.2
Embodied Carbon, kg CO2/kg material 16
8.4
Embodied Energy, MJ/kg 200
120
Embodied Water, L/kg 270
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
190
Resilience: Unit (Modulus of Resilience), kJ/m3 220
240
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 22
24
Strength to Weight: Axial, points 18
26
Strength to Weight: Bending, points 17
22
Thermal Shock Resistance, points 19
21

Alloy Composition

Aluminum (Al), % 0
1.8 to 2.4
Carbon (C), % 0 to 0.070
0.15 to 0.25
Chromium (Cr), % 0 to 1.0
24 to 26
Copper (Cu), % 0
0 to 0.1
Iron (Fe), % 0 to 3.0
8.0 to 11
Manganese (Mn), % 0 to 1.0
0 to 0.15
Molybdenum (Mo), % 30 to 33
0
Nickel (Ni), % 60.9 to 70
59.2 to 65.9
Phosphorus (P), % 0 to 0.040
0 to 0.020
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.010
Titanium (Ti), % 0
0.1 to 0.2
Yttrium (Y), % 0
0.050 to 0.12
Zinc (Zn), % 0
0.010 to 0.1