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Grade N7M Nickel vs. N07716 Nickel

Both grade N7M nickel and N07716 nickel are nickel alloys. They have 71% of their average alloy composition in common. There are 25 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 grade N7M nickel and the bottom bar is N07716 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
200
Elongation at Break, % 22
34
Fatigue Strength, MPa 190
690
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 85
78
Tensile Strength: Ultimate (UTS), MPa 590
860
Tensile Strength: Yield (Proof), MPa 310
350

Thermal Properties

Latent Heat of Fusion, J/g 320
320
Maximum Temperature: Mechanical, °C 900
980
Melting Completion (Liquidus), °C 1650
1480
Melting Onset (Solidus), °C 1590
1430
Specific Heat Capacity, J/kg-K 390
440
Thermal Expansion, µm/m-K 9.9
13

Otherwise Unclassified Properties

Base Metal Price, % relative 75
75
Density, g/cm3 9.3
8.5
Embodied Carbon, kg CO2/kg material 16
13
Embodied Energy, MJ/kg 200
190
Embodied Water, L/kg 270
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
240
Resilience: Unit (Modulus of Resilience), kJ/m3 220
300
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 22
23
Strength to Weight: Axial, points 18
28
Strength to Weight: Bending, points 17
24
Thermal Shock Resistance, points 19
24

Alloy Composition

Aluminum (Al), % 0
0 to 0.35
Carbon (C), % 0 to 0.070
0 to 0.030
Chromium (Cr), % 0 to 1.0
19 to 22
Iron (Fe), % 0 to 3.0
0 to 11.3
Manganese (Mn), % 0 to 1.0
0 to 0.2
Molybdenum (Mo), % 30 to 33
7.0 to 9.5
Nickel (Ni), % 60.9 to 70
59 to 63
Niobium (Nb), % 0
2.8 to 4.0
Phosphorus (P), % 0 to 0.040
0 to 0.015
Silicon (Si), % 0 to 1.0
0 to 0.2
Sulfur (S), % 0 to 0.030
0 to 0.010
Titanium (Ti), % 0
1.0 to 1.6