MakeItFrom.com
Menu (ESC)

Grade Ti-Pd18 Titanium vs. A242.0 Aluminum

Grade Ti-Pd18 titanium belongs to the titanium alloys classification, while A242.0 aluminum belongs to the aluminum alloys. There are 25 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is grade Ti-Pd18 titanium and the bottom bar is A242.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 320
75
Elastic (Young's, Tensile) Modulus, GPa 110
73
Elongation at Break, % 17
1.6
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 40
27
Tensile Strength: Ultimate (UTS), MPa 710
220

Thermal Properties

Latent Heat of Fusion, J/g 410
390
Maximum Temperature: Mechanical, °C 330
210
Melting Completion (Liquidus), °C 1640
680
Melting Onset (Solidus), °C 1590
550
Specific Heat Capacity, J/kg-K 550
870
Thermal Conductivity, W/m-K 8.2
140
Thermal Expansion, µm/m-K 9.1
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
37
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
110

Otherwise Unclassified Properties

Density, g/cm3 4.5
3.1
Embodied Carbon, kg CO2/kg material 41
8.3
Embodied Energy, MJ/kg 670
150
Embodied Water, L/kg 270
1130

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 35
45
Strength to Weight: Axial, points 44
20
Strength to Weight: Bending, points 39
26
Thermal Diffusivity, mm2/s 3.3
52
Thermal Shock Resistance, points 52
9.3

Alloy Composition

Aluminum (Al), % 2.5 to 3.5
89.3 to 93.1
Carbon (C), % 0 to 0.1
0
Chromium (Cr), % 0
0.15 to 0.25
Copper (Cu), % 0
3.7 to 4.5
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0 to 0.8
Magnesium (Mg), % 0
1.2 to 1.7
Manganese (Mn), % 0
0 to 0.1
Nickel (Ni), % 0 to 0.050
1.8 to 2.3
Oxygen (O), % 0 to 0.15
0
Palladium (Pd), % 0.040 to 0.080
0
Silicon (Si), % 0
0 to 0.6
Titanium (Ti), % 92.5 to 95.5
0.070 to 0.2
Vanadium (V), % 2.0 to 3.0
0
Zinc (Zn), % 0
0 to 0.1
Residuals, % 0
0 to 0.15