MakeItFrom.com
Menu (ESC)

EN AC-44000 Aluminum vs. Grade Ti-Pd18 Titanium

EN AC-44000 aluminum belongs to the aluminum alloys classification, while grade Ti-Pd18 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-44000 aluminum and the bottom bar is grade Ti-Pd18 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 51
320
Elastic (Young's, Tensile) Modulus, GPa 71
110
Elongation at Break, % 7.3
17
Fatigue Strength, MPa 64
350
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 27
40
Tensile Strength: Ultimate (UTS), MPa 180
710
Tensile Strength: Yield (Proof), MPa 86
540

Thermal Properties

Latent Heat of Fusion, J/g 560
410
Maximum Temperature: Mechanical, °C 170
330
Melting Completion (Liquidus), °C 590
1640
Melting Onset (Solidus), °C 590
1590
Specific Heat Capacity, J/kg-K 910
550
Thermal Conductivity, W/m-K 140
8.2
Thermal Expansion, µm/m-K 21
9.1

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 36
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 130
2.7

Otherwise Unclassified Properties

Density, g/cm3 2.5
4.5
Embodied Carbon, kg CO2/kg material 7.8
41
Embodied Energy, MJ/kg 150
670
Embodied Water, L/kg 1070
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 11
110
Resilience: Unit (Modulus of Resilience), kJ/m3 51
1380
Stiffness to Weight: Axial, points 16
13
Stiffness to Weight: Bending, points 55
35
Strength to Weight: Axial, points 20
44
Strength to Weight: Bending, points 28
39
Thermal Diffusivity, mm2/s 61
3.3
Thermal Shock Resistance, points 8.4
52

Alloy Composition

Aluminum (Al), % 87.1 to 90
2.5 to 3.5
Carbon (C), % 0
0 to 0.1
Copper (Cu), % 0 to 0.050
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.19
0 to 0.25
Magnesium (Mg), % 0 to 0.45
0
Manganese (Mn), % 0 to 0.1
0
Nickel (Ni), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.15
Palladium (Pd), % 0
0.040 to 0.080
Silicon (Si), % 10 to 11.8
0
Titanium (Ti), % 0 to 0.15
92.5 to 95.5
Vanadium (V), % 0
2.0 to 3.0
Zinc (Zn), % 0 to 0.070
0
Residuals, % 0 to 0.1
0 to 0.4