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Nickel 690 vs. Grade N12MV Nickel

Both nickel 690 and grade N12MV nickel are nickel alloys. They have 68% 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 nickel 690 and the bottom bar is grade N12MV nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
220
Elongation at Break, % 3.4 to 34
6.8
Fatigue Strength, MPa 180 to 300
130
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 79
84
Tensile Strength: Ultimate (UTS), MPa 640 to 990
600
Tensile Strength: Yield (Proof), MPa 250 to 760
310

Thermal Properties

Latent Heat of Fusion, J/g 320
320
Maximum Temperature: Mechanical, °C 1010
900
Melting Completion (Liquidus), °C 1380
1620
Melting Onset (Solidus), °C 1340
1570
Specific Heat Capacity, J/kg-K 470
390
Thermal Expansion, µm/m-K 14
10

Otherwise Unclassified Properties

Base Metal Price, % relative 50
75
Density, g/cm3 8.3
9.2
Embodied Carbon, kg CO2/kg material 8.2
16
Embodied Energy, MJ/kg 120
200
Embodied Water, L/kg 290
260

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31 to 170
34
Resilience: Unit (Modulus of Resilience), kJ/m3 160 to 1440
220
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
22
Strength to Weight: Axial, points 21 to 33
18
Strength to Weight: Bending, points 20 to 27
17
Thermal Shock Resistance, points 16 to 25
19

Alloy Composition

Carbon (C), % 0 to 0.050
0 to 0.12
Chromium (Cr), % 27 to 31
0 to 1.0
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 7.0 to 11
4.0 to 6.0
Manganese (Mn), % 0 to 0.5
0 to 1.0
Molybdenum (Mo), % 0
26 to 30
Nickel (Ni), % 58 to 66
60.2 to 69.8
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.030
Vanadium (V), % 0
0.2 to 0.6