Passivation process for superfine aluminum powders obtained by electrical explosion of wires; Applied Surface Science; Vol. 211, iss. 1-4

Passivation process for superfine aluminum powders obtained by electrical explosion of wires; Applied Surface Science; Vol. 211, iss. 1-4

Bibliographic Details
Parent link:Applied Surface Science.— , 1985-
Vol. 211, iss. 1-4.— 2003.— [P. 57–67]
Other Authors: Kwon Y. S., Gromov A. A. Aleksandr Aleksandrovich, Ilyin A. P. Aleksandr Petrovich, Rim G. H.
Summary:Title screen
The process of passivation of superfine aluminum powders (SFAPs) (as=100 nm), obtained with the electrical explosion of wires (EEW) method, has been studied. The passivation coatings of different nature (oxides, stearic acid and aluminum diboride) were covered on the particle surface. The process of passivation and analysis of passivated powders was studied by X-ray photoelectron spectroscopy (XPS), XRD, TEM, infrared spectroscopy (IR), mass spectrometry (MS), thermocouple method and bomb calorimetry. After the comprehensive testing of coatings, a model of stabilization of the superfine aluminum particles was suggested, explaining the anomalous high content of aluminum metal in the electroexplosive powders. The main characteristic of the model is a formation of charged structures, which prevent metal oxidation.
Режим доступа: по договору с организацией-держателем ресурса
Language:English
Published: 2003
Subjects:
электронный ресурс
труды учёных ТПУ
окисление
тонкие пленки
алюминиевые порошки
Online Access:http://dx.doi.org/10.1016/S0169-4332(03)00059-X
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=649783

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