The high intensity implantation of aluminium ions into titanium

I. A. Kurzina, I. A. Bozhko, Mark Petrovich Kalashnikov, S. V. Fortuna, I. B. Stepanov, Yu P. Sharkeev, E. V. Kozlov

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The phase composition, structural state and mechanical properties of the ion-alloyed surface layers of titanium implanted by the Al ions have been investigated. Ion implantation of the Al ions into titanium was carried out using the plasma-flow, vacuum - arc ion source "Raduga-5". It was found out that increase of the dose of Al ions from 2.2-1017 ion/cm2 to 2.2-1018 ion/cm2 led to increasing of the ion-alloyed layers thickness from 400 nm to 2600 nm. It was established that the fine dispersed equilibrium intermetallic phases Ti3Al, TiAl and the solid solution of aluminium in titanium were formed in the ion-modified layers. The increase average size of the intermetallics particles took place with the irradiation dose increasing. The agglomeration of the nanoscale particles occurred above the dose 6.2-1017 ion/cm2. It was found out, that the mechanical properties of the implanted Ti were higher than of the unimplanted material.

Original languageEnglish
Title of host publication8th Korea-Russia International Symposium on Science and Technology - Proceedings: KORUS 2004
Pages127-131
Number of pages5
Volume3
Publication statusPublished - 2005
Event8th Korea-Russia International Symposium on Science and Technology, KORUS 2004 - Tomsk, Russian Federation
Duration: 26 Jun 20043 Jul 2004

Other

Other8th Korea-Russia International Symposium on Science and Technology, KORUS 2004
CountryRussian Federation
CityTomsk
Period26.6.043.7.04

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Keywords

  • Ion Implantation
  • Nanoscale intermetallic compounds
  • Ti - Al binary system
  • Titanium aluminides

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Kurzina, I. A., Bozhko, I. A., Kalashnikov, M. P., Fortuna, S. V., Stepanov, I. B., Sharkeev, Y. P., & Kozlov, E. V. (2005). The high intensity implantation of aluminium ions into titanium. In 8th Korea-Russia International Symposium on Science and Technology - Proceedings: KORUS 2004 (Vol. 3, pp. 127-131)