Microstructure and texture of electroformed copper liners of shaped charges

Wenhuai Tian, Hongye Gao, Ailing Fan, Xiaoou Shan, Qi Sun

Research output: Contribution to journalArticlepeer-review

8 Citations (Scopus)

Abstract

The microstructures of copper linear of shaped charyes prepared by electroforming technique were investigated by transmission electron microscopy (TEM). Meanwhile, the orientations distributing of the grains in the electroformed copper liners of shaped charges was examined by the electron backscattering Kikuchi pattern (EBSP) technique. TEM observations have revealed that these electroformed copper liners of shaped charges have the grain size of about 1-3 μ and the grains have a preferential orientation distribution along the growth direction. EBSP analysis has demonstrated that the as-formed copper liners of shaped charges exhibit a micro-texture, i.e. one type of fiber texture, and the preferred growth direction is normal to the surface of the liners.

Original languageEnglish
Pages (from-to)265-268
Number of pages4
JournalJournal of University of Science and Technology Beijing: Mineral Metallurgy Materials (Eng Ed)
Volume9
Issue number4
Publication statusPublished - Aug 2002
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Geotechnical Engineering and Engineering Geology
  • Mechanics of Materials
  • Mechanical Engineering
  • Physical and Theoretical Chemistry
  • Metals and Alloys
  • Materials Chemistry

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