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Grade C-3 Titanium vs. Nickel 242

Grade C-3 titanium belongs to the titanium alloys classification, while nickel 242 belongs to the nickel alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is grade C-3 titanium and the bottom bar is nickel 242.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
220
Elongation at Break, % 13
45
Fatigue Strength, MPa 260
300
Poisson's Ratio 0.32
0.3
Shear Modulus, GPa 40
84
Tensile Strength: Ultimate (UTS), MPa 500
820
Tensile Strength: Yield (Proof), MPa 430
350

Thermal Properties

Latent Heat of Fusion, J/g 420
330
Maximum Temperature: Mechanical, °C 320
930
Melting Completion (Liquidus), °C 1660
1380
Melting Onset (Solidus), °C 1610
1290
Specific Heat Capacity, J/kg-K 540
400
Thermal Conductivity, W/m-K 21
11
Thermal Expansion, µm/m-K 8.7
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.5
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 6.9
1.4

Otherwise Unclassified Properties

Base Metal Price, % relative 37
75
Density, g/cm3 4.5
9.0
Embodied Carbon, kg CO2/kg material 31
14
Embodied Energy, MJ/kg 510
180
Embodied Water, L/kg 110
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 65
300
Resilience: Unit (Modulus of Resilience), kJ/m3 880
280
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 35
22
Strength to Weight: Axial, points 31
25
Strength to Weight: Bending, points 31
21
Thermal Diffusivity, mm2/s 8.5
3.1
Thermal Shock Resistance, points 39
25

Alloy Composition

Aluminum (Al), % 0
0 to 0.5
Boron (B), % 0
0 to 0.0060
Carbon (C), % 0 to 0.1
0 to 0.030
Chromium (Cr), % 0
7.0 to 9.0
Cobalt (Co), % 0
0 to 1.0
Copper (Cu), % 0
0 to 0.5
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0 to 2.0
Manganese (Mn), % 0
0 to 0.8
Molybdenum (Mo), % 0
24 to 26
Nickel (Ni), % 0 to 0.050
59.3 to 69
Oxygen (O), % 0 to 0.4
0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 0.8
Sulfur (S), % 0
0 to 0.015
Titanium (Ti), % 98.8 to 100
0
Residuals, % 0 to 0.4
0