Refinement and deformation mechanism of severe plastic deformation for micron-nanometer materials

Cheng Peng Wang, Fu Guo Li, Hong Ya Lu, Lei Wang, Hui Juan Qiao

Research output: Contribution to journalArticlepeer-review

11 Scopus citations

Abstract

The current refinement and deformation mechanism of severe plastic deformation (SPD) for micro-nanometer materials fabrication were summarized, the two mechanisms of dislocation deformation and thermal refinement were introduced, and microstructure transformation characteristics of materials in SPD and ongoing research were discussed in detail. Personal views on the future research directions of refinement using SPD were also proposed.

Original languageEnglish
Pages (from-to)14-19
Number of pages6
JournalJinshu Rechuli/Heat Treatment of Metals
Volume37
Issue number2
StatePublished - Feb 2012

Keywords

  • Dislocation
  • Grain boundaries
  • Micron-nanometer material
  • Refinement
  • Severe plastic deformation

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