Cyclic stability of two-way shape memory effect in aged Ni50.3Ti32.2Hf17.5 polycrystals after various thermomechanical treatments

In the present paper, the cyclic stability of the high-temperature two-way shape memory effect was studied in high-strength Ni50.3Ti32.2Hf17.5 polycrystals after various thermomechanical treatments-training (thermocycling under stress) and stress-induced martensite aging. The effect of training and...

Full description

Bibliographic Details
Published in:Materials Vol. 16, № 18. P. 6175 (1-11)
Other Authors: Panchenko, Elena Yu, Tagiltsev, Anton I., Timofeeva, Ekaterina E., Chumlyakov, Yuri I., Marchenko, Ekaterina S.
Format: Article
Language:English
Subjects:
Online Access:http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001130098
Перейти в каталог НБ ТГУ
LEADER 02422nab a2200361 c 4500
001 koha001130098
005 20240216122631.0
007 cr |
008 240214|2023 sz s a eng d
024 7 |a 10.3390/ma16186175  |2 doi 
035 |a koha001130098 
040 |a RU-ToGU  |b rus  |c RU-ToGU 
245 1 0 |a Cyclic stability of two-way shape memory effect in aged Ni50.3Ti32.2Hf17.5 polycrystals after various thermomechanical treatments  |c E. Y. Panchenko, A. I. Tagiltsev, E. E. Timofeeva [et al.] 
336 |a Текст 
337 |a электронный 
504 |a Библиогр.: 23 назв. 
520 3 |a In the present paper, the cyclic stability of the high-temperature two-way shape memory effect was studied in high-strength Ni50.3Ti32.2Hf17.5 polycrystals after various thermomechanical treatments-training (thermocycling under stress) and stress-induced martensite aging. The effect of training and stress-induced martensite aging on the microstructure, the two-way shape memory effect, and its cyclic stability was determined. It was found out that both thermomechanical treatments induce the high-temperature two-way shape memory effect at T > 373 K, with a strain of 1.5% in tension. The influence of cyclic tests (up to 100 stress-free cycles of cooling/heating) on the two-way shape memory effect strain, the transformation temperatures, and the microstructure was established. Different degradation mechanisms of the two-way shape memory effect were established after thermocycling and stress-induced martensite aging. 
653 |a мартенситное превращение 
653 |a циклическая стабильность 
653 |a двусторонний эффект памяти формы 
655 4 |a статьи в журналах  |9 952077 
700 1 |a Panchenko, Elena Yu.  |9 104256 
700 1 |a Tagiltsev, Anton I.  |9 804686 
700 1 |a Timofeeva, Ekaterina E.  |9 99959 
700 1 |a Chumlyakov, Yuri I.  |9 100866 
700 1 |a Marchenko, Ekaterina S.  |9 275843 
773 0 |t Materials  |d 2023  |g Vol. 16, № 18. P. 6175 (1-11)  |x 1996-1944 
852 4 |a RU-ToGU 
856 4 |u http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001130098 
856 |y Перейти в каталог НБ ТГУ  |u https://koha.lib.tsu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=1130098 
908 |a статья 
039 |b 100 
999 |c 1130098  |d 1130098