MakeItFrom.com
Menu (ESC)

Grade Ti-Pd18 Titanium vs. EN AC-42000 Aluminum

Grade Ti-Pd18 titanium belongs to the titanium alloys classification, while EN AC-42000 aluminum belongs to the aluminum alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, 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 AC-42000 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 320
59 to 91
Elastic (Young's, Tensile) Modulus, GPa 110
70
Elongation at Break, % 17
1.1 to 2.4
Fatigue Strength, MPa 350
67 to 76
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 40
26
Tensile Strength: Ultimate (UTS), MPa 710
170 to 270
Tensile Strength: Yield (Proof), MPa 540
95 to 230

Thermal Properties

Latent Heat of Fusion, J/g 410
500
Maximum Temperature: Mechanical, °C 330
170
Melting Completion (Liquidus), °C 1640
610
Melting Onset (Solidus), °C 1590
600
Specific Heat Capacity, J/kg-K 550
900
Thermal Conductivity, W/m-K 8.2
160
Thermal Expansion, µm/m-K 9.1
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
38
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
130

Otherwise Unclassified Properties

Density, g/cm3 4.5
2.6
Embodied Carbon, kg CO2/kg material 41
8.0
Embodied Energy, MJ/kg 670
150
Embodied Water, L/kg 270
1110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
2.8 to 5.7
Resilience: Unit (Modulus of Resilience), kJ/m3 1380
64 to 370
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 35
53
Strength to Weight: Axial, points 44
18 to 28
Strength to Weight: Bending, points 39
26 to 35
Thermal Diffusivity, mm2/s 3.3
66
Thermal Shock Resistance, points 52
7.9 to 12

Alloy Composition

Aluminum (Al), % 2.5 to 3.5
89.9 to 93.3
Carbon (C), % 0 to 0.1
0
Copper (Cu), % 0
0 to 0.2
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0 to 0.55
Lead (Pb), % 0
0 to 0.15
Magnesium (Mg), % 0
0.2 to 0.65
Manganese (Mn), % 0
0 to 0.35
Nickel (Ni), % 0 to 0.050
0 to 0.15
Oxygen (O), % 0 to 0.15
0
Palladium (Pd), % 0.040 to 0.080
0
Silicon (Si), % 0
6.5 to 7.5
Tin (Sn), % 0
0 to 0.050
Titanium (Ti), % 92.5 to 95.5
0 to 0.25
Vanadium (V), % 2.0 to 3.0
0
Zinc (Zn), % 0
0 to 0.15
Residuals, % 0
0 to 0.15