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Grade Ti-Pd18 Titanium vs. 5652 Aluminum

Grade Ti-Pd18 titanium belongs to the titanium alloys classification, while 5652 aluminum belongs to the aluminum 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 Ti-Pd18 titanium and the bottom bar is 5652 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 320
47 to 77
Elastic (Young's, Tensile) Modulus, GPa 110
68
Elongation at Break, % 17
6.8 to 25
Fatigue Strength, MPa 350
60 to 140
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 40
26
Tensile Strength: Ultimate (UTS), MPa 710
190 to 290
Tensile Strength: Yield (Proof), MPa 540
74 to 260

Thermal Properties

Latent Heat of Fusion, J/g 410
400
Maximum Temperature: Mechanical, °C 330
190
Melting Completion (Liquidus), °C 1640
650
Melting Onset (Solidus), °C 1590
610
Specific Heat Capacity, J/kg-K 550
900
Thermal Conductivity, W/m-K 8.2
140
Thermal Expansion, µm/m-K 9.1
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
35
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
120

Otherwise Unclassified Properties

Density, g/cm3 4.5
2.7
Embodied Carbon, kg CO2/kg material 41
8.6
Embodied Energy, MJ/kg 670
150
Embodied Water, L/kg 270
1190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
12 to 39
Resilience: Unit (Modulus of Resilience), kJ/m3 1380
40 to 480
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 35
51
Strength to Weight: Axial, points 44
20 to 30
Strength to Weight: Bending, points 39
27 to 36
Thermal Diffusivity, mm2/s 3.3
57
Thermal Shock Resistance, points 52
8.4 to 13

Alloy Composition

Aluminum (Al), % 2.5 to 3.5
95.8 to 97.7
Carbon (C), % 0 to 0.1
0
Chromium (Cr), % 0
0.15 to 0.35
Copper (Cu), % 0
0 to 0.040
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0 to 0.4
Magnesium (Mg), % 0
2.2 to 2.8
Manganese (Mn), % 0
0 to 0.010
Nickel (Ni), % 0 to 0.050
0
Oxygen (O), % 0 to 0.15
0
Palladium (Pd), % 0.040 to 0.080
0
Silicon (Si), % 0
0 to 0.4
Titanium (Ti), % 92.5 to 95.5
0
Vanadium (V), % 2.0 to 3.0
0
Zinc (Zn), % 0
0 to 0.1
Residuals, % 0
0 to 0.15