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Grade N12MV Nickel vs. Grade 28 Titanium

Grade N12MV nickel belongs to the nickel alloys classification, while grade 28 titanium belongs to the titanium alloys. There are 25 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is grade N12MV nickel and the bottom bar is grade 28 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
110
Elongation at Break, % 6.8
11 to 17
Fatigue Strength, MPa 130
330 to 480
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 84
40
Tensile Strength: Ultimate (UTS), MPa 600
690 to 980
Tensile Strength: Yield (Proof), MPa 310
540 to 810

Thermal Properties

Latent Heat of Fusion, J/g 320
410
Maximum Temperature: Mechanical, °C 900
330
Melting Completion (Liquidus), °C 1620
1640
Melting Onset (Solidus), °C 1570
1590
Specific Heat Capacity, J/kg-K 390
550
Thermal Expansion, µm/m-K 10
9.9

Otherwise Unclassified Properties

Base Metal Price, % relative 75
36
Density, g/cm3 9.2
4.5
Embodied Carbon, kg CO2/kg material 16
37
Embodied Energy, MJ/kg 200
600
Embodied Water, L/kg 260
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 34
87 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 220
1370 to 3100
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 22
35
Strength to Weight: Axial, points 18
43 to 61
Strength to Weight: Bending, points 17
39 to 49
Thermal Shock Resistance, points 19
47 to 66

Alloy Composition

Aluminum (Al), % 0
2.5 to 3.5
Carbon (C), % 0 to 0.12
0 to 0.080
Chromium (Cr), % 0 to 1.0
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 4.0 to 6.0
0 to 0.25
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 26 to 30
0
Nickel (Ni), % 60.2 to 69.8
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.15
Phosphorus (P), % 0 to 0.040
0
Ruthenium (Ru), % 0
0.080 to 0.14
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.030
0
Titanium (Ti), % 0
92.4 to 95.4
Vanadium (V), % 0.2 to 0.6
2.0 to 3.0
Residuals, % 0
0 to 0.4