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Aluminum Pellet Evaporation Material (Al)
|Thermal Conductivity||235 W/m.K|
|Melting Point (°C)||660|
|Coefficient of Thermal Expansion||23.1 x 10-6/K|
|Theoretical Density (g/cc)||2.7|
|Thermal Evaporation Techniques||
Crucible: TiB2-BN, BN
|E-Beam Crucible Liner Material||Fabmate®, Intermetallic|
|Temp. (°C) for Given Vap. Press. (Torr)||
|Comments||Alloys W/Mo/Ta. Flash evap or use BN crucible.|
Aluminum is one of the most common metals in the world. It can be found in kitchen utensils, cars, street lights, and aluminum foil food packaging. Aluminum is a silvery-white, metallic material. It is light, malleable, ductile, and non-magnetic under normal conditions. It has a density of 2.7 g/cc, a melting point of 660°C, and vapor pressure of 10-4 Torr at 1,010°C. Although it is not a strong material, it is a good conductor of heat and electricity and can form an oxide layer resistant to corrosion. Due to its high reactivity, it is rarely found in nature as a free element. When evaporated in a vacuum, aluminum layers form a reflective coating found on telescopes, automotive headlamps, mirrors, packages, and toys. It is widely used in the aerospace, automotive lighting, OLED, and optical industry.
Aluminum Pellet Information
AEM Deposition provides Aluminum pellets, Aluminum pieces, and Aluminum powder, and purity is from 99.99% to 99.9999%.
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