Transmission electron microscopy of twins in Ti-Ni and Ti-Pd shape memory alloys

Minoru Nishida, T. Hara, A. Chiba, K. Hiraga

Research output: Contribution to conferencePaper

5 Citations (Scopus)

Abstract

Twins in the martensite in Ti-Ni and Ti-Pd shape memory alloys of near-equiatomic composition were investigated by conventional and high resolution transmission electron microscopy. The specimens were prepared using the recrystallization texture of cold-drawn rod and the parent-martensite lattice correspondences. The following twinning modes were reconfirmed in the B19′ martensite: 〈001〉 type II twinning, a lattice invariant shear; {111} type I twinning which is morphologically divided into a deformation twin, a variant accommodation twin, and a lattice invariant shear; (100) and (001) compound twinnings; and {011} type I twinning, also a lattice invariant shear and a conjugate mode of the 〈011〉 type II twinning.

Original languageEnglish
Pages257-266
Number of pages10
Publication statusPublished - Jan 1 1998
Externally publishedYes
EventProceedings of the 1996 International Conference on Displacive Phase Transformations and their Applications in Materials Engineering - Urban, IL, USA
Duration: May 8 1996May 9 1996

Other

OtherProceedings of the 1996 International Conference on Displacive Phase Transformations and their Applications in Materials Engineering
CityUrban, IL, USA
Period5/8/965/9/96

Fingerprint

Twinning
Shape memory effect
Transmission electron microscopy
Martensite
Crystal lattices
High resolution transmission electron microscopy
Textures
Chemical analysis

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Nishida, M., Hara, T., Chiba, A., & Hiraga, K. (1998). Transmission electron microscopy of twins in Ti-Ni and Ti-Pd shape memory alloys. 257-266. Paper presented at Proceedings of the 1996 International Conference on Displacive Phase Transformations and their Applications in Materials Engineering, Urban, IL, USA, .

Transmission electron microscopy of twins in Ti-Ni and Ti-Pd shape memory alloys. / Nishida, Minoru; Hara, T.; Chiba, A.; Hiraga, K.

1998. 257-266 Paper presented at Proceedings of the 1996 International Conference on Displacive Phase Transformations and their Applications in Materials Engineering, Urban, IL, USA, .

Research output: Contribution to conferencePaper

Nishida, M, Hara, T, Chiba, A & Hiraga, K 1998, 'Transmission electron microscopy of twins in Ti-Ni and Ti-Pd shape memory alloys' Paper presented at Proceedings of the 1996 International Conference on Displacive Phase Transformations and their Applications in Materials Engineering, Urban, IL, USA, 5/8/96 - 5/9/96, pp. 257-266.
Nishida M, Hara T, Chiba A, Hiraga K. Transmission electron microscopy of twins in Ti-Ni and Ti-Pd shape memory alloys. 1998. Paper presented at Proceedings of the 1996 International Conference on Displacive Phase Transformations and their Applications in Materials Engineering, Urban, IL, USA, .
Nishida, Minoru ; Hara, T. ; Chiba, A. ; Hiraga, K. / Transmission electron microscopy of twins in Ti-Ni and Ti-Pd shape memory alloys. Paper presented at Proceedings of the 1996 International Conference on Displacive Phase Transformations and their Applications in Materials Engineering, Urban, IL, USA, .10 p.
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