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Grade Ti-Pd18 Titanium vs. EN 2.4879 Cast Nickel

Grade Ti-Pd18 titanium belongs to the titanium alloys classification, while EN 2.4879 cast nickel belongs to the nickel alloys. There are 26 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is grade Ti-Pd18 titanium and the bottom bar is EN 2.4879 cast nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 17
3.4
Fatigue Strength, MPa 350
110
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 40
80
Tensile Strength: Ultimate (UTS), MPa 710
490
Tensile Strength: Yield (Proof), MPa 540
270

Thermal Properties

Latent Heat of Fusion, J/g 410
330
Maximum Temperature: Mechanical, °C 330
1150
Melting Completion (Liquidus), °C 1640
1450
Melting Onset (Solidus), °C 1590
1400
Specific Heat Capacity, J/kg-K 550
460
Thermal Conductivity, W/m-K 8.2
11
Thermal Expansion, µm/m-K 9.1
13

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.5
Embodied Carbon, kg CO2/kg material 41
8.3
Embodied Energy, MJ/kg 670
120
Embodied Water, L/kg 270
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
14
Resilience: Unit (Modulus of Resilience), kJ/m3 1380
180
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 35
23
Strength to Weight: Axial, points 44
16
Strength to Weight: Bending, points 39
16
Thermal Diffusivity, mm2/s 3.3
2.8
Thermal Shock Resistance, points 52
13

Alloy Composition

Aluminum (Al), % 2.5 to 3.5
0
Carbon (C), % 0 to 0.1
0.35 to 0.55
Chromium (Cr), % 0
27 to 30
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
9.4 to 20.7
Manganese (Mn), % 0
0 to 1.5
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 0 to 0.050
47 to 50
Oxygen (O), % 0 to 0.15
0
Palladium (Pd), % 0.040 to 0.080
0
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
1.0 to 2.0
Sulfur (S), % 0
0 to 0.030
Titanium (Ti), % 92.5 to 95.5
0
Tungsten (W), % 0
4.0 to 6.0
Vanadium (V), % 2.0 to 3.0
0
Residuals, % 0 to 0.4
0