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The role of (001) microtwinning played during the deformation of stress induced martensite in Ti-Ni-Nb shape memory alloy

  • Y. F. Zheng*
  • , W. Cai
  • , L. C. Zhao
  • *Corresponding author for this work
  • Harbin Institute of Technology

Research output: Contribution to journalConference articlepeer-review

Abstract

The deformation morphologies and mechanisms of (001) microtwinning in the stress induced martensite in the Ti-Ni-Nb alloy tensioned to different extents at its parent phase condition have been investigated using Conventional Transmission Electron Microscope (CTEM) and High Resolution Electron Microscope (HREM) observations. It had been found that (001) microtwinning plays an important role in both the coalescence and reorientation of martensite substructural bands. The corresponding micro-mechanisms were discussed.

Original languageEnglish
Pages (from-to)743-746
Number of pages4
JournalJournal De Physique. IV : JP
Volume112 II
DOIs
StatePublished - Oct 2003
Externally publishedYes
EventInternational Conference on Martensitic Transformations - Espoo, Finland
Duration: 10 Jun 200214 Jun 2002

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