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Grade Ti-Pd18 Titanium vs. AWS E383

Grade Ti-Pd18 titanium belongs to the titanium alloys classification, while AWS E383 belongs to the iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is grade Ti-Pd18 titanium and the bottom bar is AWS E383.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
210
Elongation at Break, % 17
34
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 40
80
Tensile Strength: Ultimate (UTS), MPa 710
580

Thermal Properties

Latent Heat of Fusion, J/g 410
320
Melting Completion (Liquidus), °C 1640
1420
Melting Onset (Solidus), °C 1590
1370
Specific Heat Capacity, J/kg-K 550
470
Thermal Conductivity, W/m-K 8.2
12
Thermal Expansion, µm/m-K 9.1
14

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.1
Embodied Carbon, kg CO2/kg material 41
6.4
Embodied Energy, MJ/kg 670
89
Embodied Water, L/kg 270
240

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 35
24
Strength to Weight: Axial, points 44
20
Strength to Weight: Bending, points 39
19
Thermal Diffusivity, mm2/s 3.3
3.1
Thermal Shock Resistance, points 52
15

Alloy Composition

Aluminum (Al), % 2.5 to 3.5
0
Carbon (C), % 0 to 0.1
0 to 0.030
Chromium (Cr), % 0
26.5 to 29
Copper (Cu), % 0
0.6 to 1.5
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
28.8 to 39.2
Manganese (Mn), % 0
0.5 to 2.5
Molybdenum (Mo), % 0
3.2 to 4.2
Nickel (Ni), % 0 to 0.050
30 to 33
Oxygen (O), % 0 to 0.15
0
Palladium (Pd), % 0.040 to 0.080
0
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
0 to 0.9
Sulfur (S), % 0
0 to 0.020
Titanium (Ti), % 92.5 to 95.5
0
Vanadium (V), % 2.0 to 3.0
0
Residuals, % 0 to 0.4
0