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Grade N12MV Nickel vs. Grade 17 Titanium

Grade N12MV nickel belongs to the nickel alloys classification, while grade 17 titanium belongs to the titanium alloys. There are 24 material properties with values for both materials. Properties with values for just one material (7, 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 17 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
110
Elongation at Break, % 6.8
27
Fatigue Strength, MPa 130
160
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 84
38
Tensile Strength: Ultimate (UTS), MPa 600
270
Tensile Strength: Yield (Proof), MPa 310
210

Thermal Properties

Latent Heat of Fusion, J/g 320
420
Maximum Temperature: Mechanical, °C 900
320
Melting Completion (Liquidus), °C 1620
1660
Melting Onset (Solidus), °C 1570
1610
Specific Heat Capacity, J/kg-K 390
540
Thermal Expansion, µm/m-K 10
8.7

Otherwise Unclassified Properties

Density, g/cm3 9.2
4.5
Embodied Carbon, kg CO2/kg material 16
36
Embodied Energy, MJ/kg 200
600
Embodied Water, L/kg 260
230

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 34
68
Resilience: Unit (Modulus of Resilience), kJ/m3 220
220
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 22
35
Strength to Weight: Axial, points 18
17
Strength to Weight: Bending, points 17
21
Thermal Shock Resistance, points 19
21

Alloy Composition

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 0.2
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 0.18
Palladium (Pd), % 0
0.040 to 0.080
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.030
0
Titanium (Ti), % 0
99.015 to 99.96
Vanadium (V), % 0.2 to 0.6
0
Residuals, % 0
0 to 0.4