Analysis of stacking structure and morphology in Ti50(Pt x,Ir50-x) martensite by HRTEM and HAADF-STEM

T. Hara, Y. Yamabe-Mitarai, M. Nishida, E. Okunishi

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

The stacking order and morphology of Ti50(Ptx,Ir50-x) martensite were investigated to elucidate the compositional dependence of mechanical properties. Microstructure and stacking sequence were analyzed by TEM, SAED, HRTEM and HAADF-STEM. Observations by (S)TEM revealed each alloy to show different stacking orders: 4H, 6H and 7R for Ti50Pt 12.5lr37.5, Ti50Pt37.5Ir 12.5 and Ti50Pt25Ir25 alloy, respectively. The twinning microstructure also varied according to alloy composition. Ti50Pt12.5lr37.5 alloy is covered with two types of twin, while there are very few twins in Ti50Pt 37.5lr12.5 alloy.

本文言語English
ホスト出版物のタイトルProceedings of the International Conference on Martensitic Transformations, ICOMAT-08
ページ659-662
ページ数4
出版ステータスPublished - 2009
イベント12th International Conference on Martensitic Transformations, ICOMAT-08 - Santa Fe, NM, United States
継続期間: 2008 6 292008 7 5

出版物シリーズ

名前Proceedings of the International Conference on Martensitic Transformations, ICOMAT-08

Other

Other12th International Conference on Martensitic Transformations, ICOMAT-08
CountryUnited States
CitySanta Fe, NM
Period08/6/2908/7/5

ASJC Scopus subject areas

  • Materials Chemistry

フィンガープリント 「Analysis of stacking structure and morphology in Ti<sub>50</sub>(Pt <sub>x</sub>,Ir<sub>50-x</sub>) martensite by HRTEM and HAADF-STEM」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

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