Relation between {201̄} twinning of B19′ martensitic and {114} twinning of B2 parent phases in Ti-Ni shape memory alloy

Y. Maruhashi, A. Ozaygen, M. Nishida

Research output: Contribution to journalConference article

8 Citations (Scopus)

Abstract

A direct evidence of the relation between {201̄}B19′ twinning in the deformed martensite and {114}B2 twinning in the TiNi alloys' parent phase after reverse transformation is demonstrated by conventional and high resolution electron microscopies. There is the continuity of K1 planes between the two twinnings. Such that the {201̄}B19′ twinning is retained after the {4̄11}B2 twinning as a complement of reverse transformation. The validity of the results is based on the orientation relationship between martensite and parent phases and the magnitude of twinning shear for both the twinnings.

Original languageEnglish
Pages (from-to)163-166
Number of pages4
JournalMaterials Science Forum
Volume327
DOIs
Publication statusPublished - Jan 1 2000
EventProceedings of the 1999 International Symposium and Exhibition on Shape Memory Materials (SMM'99) - Kanazawa, Jpn
Duration: May 19 1999May 21 1999

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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