Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Palladium electron beam evaporation

Platinum vapor, (generated by electron beam evaporation of the molten metal at ca. 2x10 torr), or palladium vapor (by evaporation from a resistively heated hearth at ca.l0 torr)) was allowed to dissolve in a solution of poly(isobutyl-aluminoxane), [ C4H9A10]n ... [Pg.162]

Electron-beam physical vapor deposition (EB-PVD) of rhenium on graphite has been demonstrated at The Pennsylvania State University. With EB-PVD technology, two or more materials ean be co-evaporated or deposited in layers to form functionally tailored coatings with improved properties and performance. Because rhenium is compatible not only with carbon but with platinum, palladium, ihodium, ruthenium, osmium, and iridium, it follows that EB-PVD technology can produce coatings with improved rhenium properties. For instance, deposition by electron-beam co-evaporation of rhenium with iridium will most likely provide high-temperature oxidation resistance. (Note that, presently, high-temperature, 2500 K, oxidation resistance is commercially achieved by vapor deposition of 50- to 250-pm-thick iridium films on rhenium.2... [Pg.27]

See other pages where Palladium electron beam evaporation is mentioned: [Pg.383]    [Pg.507]    [Pg.383]    [Pg.122]    [Pg.677]    [Pg.208]    [Pg.82]    [Pg.49]   
See also in sourсe #XX -- [ Pg.122 ]



SEARCH



Electron beam

© 2024 chempedia.info