Сибирский федеральный университет

Тип публикации: статья из журнала

Год издания: 2001

Идентификатор DOI: 10.1023/A:1012305523025

Аннотация: Explosive synthesis of ultradisperse aluminum oxide in an oxygen-containing medium is studied. Synthesis conditions that are most optimal for production of the material in the ultradisperse state are determined. A physical model of the process is proposed. It is shown that attenuation of the shock wave causes separation of the shock-compressed material into liquid and solid layers. Possible mechanisms of aluminum combustion with subsequent dispersion of aluminum into the oxygen-containing medium of the explosive chamber are considered. It is shown that ultradisperse aluminum oxide powder is produced mainly from the second layer of the shock-compressed material. Experimental dependences of the yield of the disperse fraction on synthesis conditions are explained using the model proposed.

Журнал: Combustion, Explosion and Shock Waves

Выпуск журнала: Vol. 37, Is. 5

Номера страниц: 594-599

ISSN журнала: 00105082

Место издания: New York

Издатель: Consultants bureau

• Bukaemskii A.A. (KRASNOYARSK STATE UNIV)
• Beloshapko A.G. (KRASNOYARSK STATE UNIV)

• Web of Science Core Collection
• Scopus