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EN AC-46500 Aluminum vs. Grade Ti-Pd7B Titanium

EN AC-46500 aluminum belongs to the aluminum alloys classification, while grade Ti-Pd7B titanium belongs to the titanium 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 EN AC-46500 aluminum and the bottom bar is grade Ti-Pd7B titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 91
180
Elastic (Young's, Tensile) Modulus, GPa 74
110
Elongation at Break, % 1.0
17
Fatigue Strength, MPa 110
200
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 28
40
Tensile Strength: Ultimate (UTS), MPa 270
390
Tensile Strength: Yield (Proof), MPa 160
310

Thermal Properties

Latent Heat of Fusion, J/g 520
420
Maximum Temperature: Mechanical, °C 180
320
Melting Completion (Liquidus), °C 610
1660
Melting Onset (Solidus), °C 520
1610
Specific Heat Capacity, J/kg-K 880
540
Thermal Conductivity, W/m-K 100
22
Thermal Expansion, µm/m-K 21
8.7

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 26
3.6
Electrical Conductivity: Equal Weight (Specific), % IACS 81
7.1

Otherwise Unclassified Properties

Density, g/cm3 2.9
4.5
Embodied Carbon, kg CO2/kg material 7.6
49
Embodied Energy, MJ/kg 140
840
Embodied Water, L/kg 1030
520

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 2.3
62
Resilience: Unit (Modulus of Resilience), kJ/m3 170
440
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 49
35
Strength to Weight: Axial, points 26
24
Strength to Weight: Bending, points 32
26
Thermal Diffusivity, mm2/s 41
8.9
Thermal Shock Resistance, points 12
30

Alloy Composition

Aluminum (Al), % 77.9 to 90
0
Carbon (C), % 0
0 to 0.1
Chromium (Cr), % 0 to 0.15
0
Copper (Cu), % 2.0 to 4.0
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 1.3
0 to 0.2
Lead (Pb), % 0 to 0.35
0
Magnesium (Mg), % 0.050 to 0.55
0
Manganese (Mn), % 0 to 0.55
0
Nickel (Ni), % 0 to 0.55
0 to 0.050
Oxygen (O), % 0
0 to 0.4
Palladium (Pd), % 0
0.12 to 0.3
Silicon (Si), % 8.0 to 11
0
Tin (Sn), % 0 to 0.15
0
Titanium (Ti), % 0 to 0.25
98.8 to 99.9
Zinc (Zn), % 0 to 3.0
0
Residuals, % 0
0 to 0.4