Ultradisperse powders obtained by sputtering a target with high-power nanosecond pulsed ion beam

G. E. Remnev, A. N. Zakutaev, Yu F. Ivanov, V. A. Makeyev, A. V. Potemkin, V. M. Matvienko

Research output: Contribution to journalArticle

Abstract

We present the results of experiments on the obtaining of ultradisperse powders by sputter ablation of aluminum and stainless steel targets bombarded with high-power pulsed ion beams of nanosecond pulse duration. For an ion beam with an energy of 300 keV, a current density of 250-300 A/cm2, and a pulse width of 60 ns, the sputtered particles range in size from 2.5 to 700 nm and are emitted within an angle of 30°-40°. A specific beam energy consumption for the powder production by sputtering an aluminum target amounts to 6 (kW h)/kg.

Original languageEnglish
Pages (from-to)1038-1040
Number of pages3
JournalTechnical Physics Letters
Volume26
Issue number12
DOIs
Publication statusPublished - 1 Jan 2000

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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