High-temperature shape memory effect of Ti-(Pt, Ir)

Y. Yamabe-Mitarai, T. Hara, S. Miura, H. Hosoda

研究成果: Conference contribution

8 被引用数 (Scopus)

抄録

Shape recovery and superelasticity of Ti-50at%Pt and Ti-50at%(Pt, Ir), whose martensitic transformation temperature are above 1273 K, were investigated by thermal expansion measurement in dilatometer and loading-unloading compression test. The shape recovery was found in all compounds in at least one of the testing methods. The highest shape recovery, about 4% was found in Ti-25Pt-25Ir using loading-unloading compression test. On the other hand, superelasticity was found in only ternary compounds. Larger superelasticity was observed in ternary compounds with higher Ir contents. Potential of Ti-50Pt and Ti-50(Pt, Ir) as high-temperature shape memory alloys is discussed.

本文言語English
ホスト出版物のタイトルSupplement to THERMEC 2006, 5th International Conference on PROCESSING and MANUFACTURING OF ADVANCED MATERIALS, THERMEC 2006
出版社Trans Tech Publications Ltd
ページ3273-3278
ページ数6
PART 4
ISBN(印刷版)0878494286, 9780878494286
DOI
出版ステータスPublished - 2007
外部発表はい
イベント5th International Conference on Processing and Manufacturing of Advanced Materials - THERMEC'2006 - Vancouver, Canada
継続期間: 2006 7 42006 7 8

出版物シリーズ

名前Materials Science Forum
番号PART 4
539-543
ISSN(印刷版)0255-5476
ISSN(電子版)1662-9752

Other

Other5th International Conference on Processing and Manufacturing of Advanced Materials - THERMEC'2006
国/地域Canada
CityVancouver
Period06/7/406/7/8

ASJC Scopus subject areas

  • 材料科学(全般)
  • 凝縮系物理学
  • 材料力学
  • 機械工学

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