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380.0 Aluminum vs. Grade Ti-Pd16 Titanium

380.0 aluminum belongs to the aluminum alloys classification, while grade Ti-Pd16 titanium belongs to the titanium 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 380.0 aluminum and the bottom bar is grade Ti-Pd16 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 80
180
Elastic (Young's, Tensile) Modulus, GPa 74
110
Elongation at Break, % 3.0
17
Fatigue Strength, MPa 140
200
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 28
40
Tensile Strength: Ultimate (UTS), MPa 320
390
Tensile Strength: Yield (Proof), MPa 160
310

Thermal Properties

Latent Heat of Fusion, J/g 510
420
Maximum Temperature: Mechanical, °C 170
320
Melting Completion (Liquidus), °C 590
1660
Melting Onset (Solidus), °C 540
1610
Specific Heat Capacity, J/kg-K 870
540
Thermal Conductivity, W/m-K 100
22
Thermal Expansion, µm/m-K 22
8.7

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
3.6
Electrical Conductivity: Equal Weight (Specific), % IACS 83
7.1

Otherwise Unclassified Properties

Density, g/cm3 2.9
4.5
Embodied Carbon, kg CO2/kg material 7.5
36
Embodied Energy, MJ/kg 140
600
Embodied Water, L/kg 1040
230

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 8.0
62
Resilience: Unit (Modulus of Resilience), kJ/m3 170
440
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 48
35
Strength to Weight: Axial, points 31
24
Strength to Weight: Bending, points 36
26
Thermal Diffusivity, mm2/s 40
8.9
Thermal Shock Resistance, points 14
30

Alloy Composition

Aluminum (Al), % 79.6 to 89.5
0
Carbon (C), % 0
0 to 0.1
Copper (Cu), % 3.0 to 4.0
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 2.0
0 to 0.3
Magnesium (Mg), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 0 to 0.5
0 to 0.030
Oxygen (O), % 0
0 to 0.18
Palladium (Pd), % 0
0.040 to 0.080
Silicon (Si), % 7.5 to 9.5
0
Tin (Sn), % 0 to 0.35
0
Titanium (Ti), % 0
98.8 to 99.96
Zinc (Zn), % 0 to 3.0
0
Residuals, % 0
0 to 0.4