Mechanical properties evaluations of an age hardenable martensitic steel deformed by equal channel angular pressing

M. Nili-Ahmadabadi, H. Shirazi, M. Iranpour Mobarake, B. Poorganji, S. Hossein Nedjad, Tadashi Furuhara

Research output: Contribution to journalArticlepeer-review

Abstract

Effect of severe plastic deformation by equal channel angular pressing on the mechanical properties of an age hardenable low carbon martensitic steel was investigated. Equal channel angular pressing was carried out on the solution-annealed steel up to four passes at room temperature through the route Be. Aging was carried out at 753 K for 2.4 ks. It was found that after four passes deformation, the microstructure is consist of fine grained high angle grain boundaries and lamellar dislocation cell block. The strength of steel is increased considerably while a increasing in elongation is revealed.

Original languageEnglish
Pages (from-to)6182-6185
Number of pages4
JournalJournal of Nanoscience and Nanotechnology
Volume10
Issue number9
DOIs
Publication statusPublished - 2010 Sep 1

Keywords

  • Equal Channel Angular Pressing
  • Low Carbon Martensitic Steel
  • Mechanical Properties
  • Ultrafine Grain

ASJC Scopus subject areas

  • Bioengineering
  • Chemistry(all)
  • Biomedical Engineering
  • Materials Science(all)
  • Condensed Matter Physics

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