Specific features of strain and resistance variations in Ti-Ni

Sergey A. Egorov, Margarita E. Evard

Результат исследований: Научные публикации в периодических изданияхстатья в журнале по материалам конференции

2 Цитирования (Scopus)

Аннотация

Simultaneous measurements of electrical resistivity and unelastic strain accumulation in Ti - 49.5 at. % Ni undergoing two-step B2→R→B19′ martensitic transformation were performed. To exclude the influence of specimen size changes during the deformation all experiments were made in torsion. It was detected that noticeable part of strain recovery after heating under a stress and active deformation in martensitic state takes place before the start of the reverse transformation and obviously is connected with twinning. At the same time the two-way shape memory effects are caused by the martensitic transformation.

Язык оригиналаанглийский
Страницы (с-по)342-344
Число страниц3
ЖурналProceedings of SPIE - The International Society for Optical Engineering
Том4064
СостояниеОпубликовано - 1 янв 2000
Событие3rd International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering - St. Petersburg, Russia
Продолжительность: 7 июн 199911 июн 1999

Предметные области Scopus

  • Электротехника и электроника
  • Физика конденсатов

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