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358.0 Aluminum vs. Grade Ti-Pd17 Titanium

358.0 aluminum belongs to the aluminum alloys classification, while grade Ti-Pd17 titanium belongs to the titanium alloys. There are 28 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 358.0 aluminum and the bottom bar is grade Ti-Pd17 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
110
Elongation at Break, % 3.5 to 6.0
22
Fatigue Strength, MPa 100 to 110
140
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 27
40
Tensile Strength: Ultimate (UTS), MPa 350 to 370
270
Tensile Strength: Yield (Proof), MPa 290 to 320
190

Thermal Properties

Latent Heat of Fusion, J/g 520
420
Maximum Temperature: Mechanical, °C 170
320
Melting Completion (Liquidus), °C 600
1660
Melting Onset (Solidus), °C 560
1610
Specific Heat Capacity, J/kg-K 900
540
Thermal Conductivity, W/m-K 150
21
Thermal Expansion, µm/m-K 21
8.7

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 36
3.6
Electrical Conductivity: Equal Weight (Specific), % IACS 130
7.1

Otherwise Unclassified Properties

Density, g/cm3 2.6
4.5
Embodied Carbon, kg CO2/kg material 8.7
36
Embodied Energy, MJ/kg 160
600
Embodied Water, L/kg 1090
230

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 12 to 20
55
Resilience: Unit (Modulus of Resilience), kJ/m3 590 to 710
180
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 53
35
Strength to Weight: Axial, points 37 to 39
17
Strength to Weight: Bending, points 42 to 44
21
Thermal Diffusivity, mm2/s 63
8.8
Thermal Shock Resistance, points 16 to 17
21

Alloy Composition

Aluminum (Al), % 89.1 to 91.8
0
Beryllium (Be), % 0.1 to 0.3
0
Carbon (C), % 0
0 to 0.1
Chromium (Cr), % 0 to 0.2
0
Copper (Cu), % 0 to 0.2
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.3
0 to 0.2
Magnesium (Mg), % 0.4 to 0.6
0
Manganese (Mn), % 0 to 0.2
0
Nickel (Ni), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.25
Palladium (Pd), % 0
0.040 to 0.080
Silicon (Si), % 7.6 to 8.6
0
Titanium (Ti), % 0.1 to 0.2
98.9 to 99.96
Zinc (Zn), % 0 to 0.2
0
Residuals, % 0
0 to 0.4