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Vol 186
Pages:
241-244
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RUS

Regularities of change of water-repellent properties of the nanostructured metal powders on the base of aluminium

Authors:
L. A. Zhurenkova1
T. G. Vakhreneva2
A. G. Syrkov3
V. V. Taraban4
About authors
  • 1 — student Saint Petersburg State Mining Institute (Technical University)
  • 2 — student Saint Petersburg State Mining Institute (Technical University)
  • 3 — Ph.D., Dr.Sci. Professor Saint Petersburg State Mining Institute (Technical University)
  • 4 — Ph.D. Associate professor Saint Petersburg State Mining Institute (Technical University)
Date submitted:
2009-08-27
Date accepted:
2009-10-25
Date published:
2010-02-01

Abstract

Regularities of change of water-repellent properties of metal powders on the basis of aluminium depending on the program of nano-structural surface modifying are studyed. The rows of increase of water-repellent properties of modified aluminium on the base of coarse-dispersed and high-dispersed (PAP-2) powders are obtained. Several specimens excelling initial hydrohobic PAP-2 inits water-repellent capacity are found out. The research uses the methods of XP-, EDX- spectroscopy and gravimetry.

Keywords:
aluminium powder surface modifying adsorption hydrophobity cationic tensides
Go to volume 186

References

  1. Бекстед М.В. Анализ данных по времени горения частиц алюминия // Физика горения и взрыва. 2005. Т. 41. № 5. С. 55-60.
  2. Водоотталкивающие свойства наноструктурированных металлических порошков на основе алюминия / А.Г.Сырков, Д.С.Быстров, Л.А.Журенкова и др. // Цветн. металлы, 2009. № 2. С.79-82.
  3. Меретуков М.А. Кластеры, структуры и материалы наноразмера: инновационные и технические перспективы / М.А.Меретуков, М.А.Цепин, А.Г.Сырков. М.: Изд. дом «Руда и Металлы», 2005. 128 с.
  4. Робертс М. Химия поверхности раздела металл – газ / М. Робертс, Ч. Макки. М.: Мир, 1981. 359 с.
  5. Слинякова И.Б. Кремнийорганические адсорбенты. Получение, свойства, применение / И.Б.Слинякова, Т.И.Денисова. Киев: Наукова думка, 1988. 191 с.
  6. Ультрадисперсные металлические порошки и их свойства / И.П.Арсентьева, Э.Л.Дзидзигури, Н.Д.Захаров и др. //Технология металлов. 2002. № 10. С. 46-48.

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