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Grade N12MV Nickel vs. Grade 25 Titanium

Grade N12MV nickel belongs to the nickel alloys classification, while grade 25 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 25 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
110
Elongation at Break, % 6.8
11
Fatigue Strength, MPa 130
550
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 84
40
Tensile Strength: Ultimate (UTS), MPa 600
1000
Tensile Strength: Yield (Proof), MPa 310
940

Thermal Properties

Latent Heat of Fusion, J/g 320
410
Maximum Temperature: Mechanical, °C 900
340
Melting Completion (Liquidus), °C 1620
1610
Melting Onset (Solidus), °C 1570
1560
Specific Heat Capacity, J/kg-K 390
560
Thermal Expansion, µm/m-K 10
9.6

Otherwise Unclassified Properties

Density, g/cm3 9.2
4.5
Embodied Carbon, kg CO2/kg material 16
43
Embodied Energy, MJ/kg 200
700
Embodied Water, L/kg 260
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 34
110
Resilience: Unit (Modulus of Resilience), kJ/m3 220
4220
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 22
35
Strength to Weight: Axial, points 18
62
Strength to Weight: Bending, points 17
50
Thermal Shock Resistance, points 19
71

Alloy Composition

Aluminum (Al), % 0
5.5 to 6.8
Carbon (C), % 0 to 0.12
0 to 0.080
Chromium (Cr), % 0 to 1.0
0
Hydrogen (H), % 0
0 to 0.013
Iron (Fe), % 4.0 to 6.0
0 to 0.4
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 26 to 30
0
Nickel (Ni), % 60.2 to 69.8
0.3 to 0.8
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.2
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
86.7 to 90.6
Vanadium (V), % 0.2 to 0.6
3.5 to 4.5
Residuals, % 0
0 to 0.4