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Grade Ti-Pd18 Titanium vs. 535.0 Aluminum

Grade Ti-Pd18 titanium belongs to the titanium alloys classification, while 535.0 aluminum belongs to the aluminum alloys. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is grade Ti-Pd18 titanium and the bottom bar is 535.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 320
70
Elastic (Young's, Tensile) Modulus, GPa 110
67
Elongation at Break, % 17
10
Fatigue Strength, MPa 350
70
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 40
25
Tensile Strength: Ultimate (UTS), MPa 710
270
Tensile Strength: Yield (Proof), MPa 540
140

Thermal Properties

Latent Heat of Fusion, J/g 410
390
Maximum Temperature: Mechanical, °C 330
170
Melting Completion (Liquidus), °C 1640
630
Melting Onset (Solidus), °C 1590
570
Specific Heat Capacity, J/kg-K 550
910
Thermal Conductivity, W/m-K 8.2
100
Thermal Expansion, µm/m-K 9.1
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
23
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
79

Otherwise Unclassified Properties

Density, g/cm3 4.5
2.6
Embodied Carbon, kg CO2/kg material 41
9.4
Embodied Energy, MJ/kg 670
160
Embodied Water, L/kg 270
1180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
24
Resilience: Unit (Modulus of Resilience), kJ/m3 1380
150
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 35
51
Strength to Weight: Axial, points 44
28
Strength to Weight: Bending, points 39
35
Thermal Diffusivity, mm2/s 3.3
42
Thermal Shock Resistance, points 52
12

Alloy Composition

Aluminum (Al), % 2.5 to 3.5
91.5 to 93.6
Beryllium (Be), % 0
0.0030 to 0.0070
Boron (B), % 0
0 to 0.0050
Carbon (C), % 0 to 0.1
0
Copper (Cu), % 0
0 to 0.050
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0 to 0.15
Magnesium (Mg), % 0
6.2 to 7.5
Manganese (Mn), % 0
0.1 to 0.25
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 0.15
Titanium (Ti), % 92.5 to 95.5
0.1 to 0.25
Vanadium (V), % 2.0 to 3.0
0
Residuals, % 0
0 to 0.15