Recent studies on the β2→ζ2′ (trigonal) martensitic transformation in Au-Cd alloys

Kazuhiro Otsuka; Takuya Ohba; Yasukazu Murakami

Recent studies on the β2→ζ2′ (trigonal) martensitic transformation in Au-Cd alloys

Kazuhiro Otsuka, Takuya Ohba, Yasukazu Murakami

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Although the β₂→γ₂′(orthorhombic) martensitic transformation in a Au-47.5at%Cd alloy is well-established, the characteristics of the unique β₂→ζ₂′(trigonal) martensitic transformation in Au-Cd alloys with near equiatomic composition was not known until recently. However, most of the characteristics associated with the latter such as the crystal structure of the martensite, phonon softening, crystallography of the transformation, the shape memory effect, superelasticity etc. have recently been solved. These are extensively discussed in the present paper. Although the rubber-like behavior remains unsolved, this will also be discussed from various aspects.

Original language	English
Title of host publication	Proceedings of the 1996 International Conference on Displacive Phase Transformations and their Applications in Materials Engineering
Publisher	Minerals, Metals & Materials Soc (TMS)
Pages	167-176
Number of pages	10
Publication status	Published - 1998
Externally published	Yes
Event	Proceedings of the 1996 International Conference on Displacive Phase Transformations and their Applications in Materials Engineering - Urban, IL, USA Duration: May 8 1996 → May 9 1996

Other

Other	Proceedings of the 1996 International Conference on Displacive Phase Transformations and their Applications in Materials Engineering
City	Urban, IL, USA
Period	5/8/96 → 5/9/96

All Science Journal Classification (ASJC) codes

Engineering(all)

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Recent studies on the β2→ζ2′ (trigonal) martensitic transformation in Au-Cd alloys. / Otsuka, Kazuhiro; Ohba, Takuya; Murakami, Yasukazu.

Proceedings of the 1996 International Conference on Displacive Phase Transformations and their Applications in Materials Engineering. Minerals, Metals & Materials Soc (TMS), 1998. p. 167-176.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Otsuka, K, Ohba, T & Murakami, Y 1998, Recent studies on the β2→ζ2′ (trigonal) martensitic transformation in Au-Cd alloys. in Proceedings of the 1996 International Conference on Displacive Phase Transformations and their Applications in Materials Engineering. Minerals, Metals & Materials Soc (TMS), pp. 167-176, Proceedings of the 1996 International Conference on Displacive Phase Transformations and their Applications in Materials Engineering, Urban, IL, USA, 5/8/96.

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