Improving the corrosion resistance of nitinol by plasma-immersion ion implantation with silicon for biomedical applications

P. V. Abramova, A. V. Korshunov, A. I. Lotkov, O. A. Kashin, D. P. Borisov

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Выдержка

Cyclic voltammetry and potentiostatic polarization have been applied to study electrochemical behavior and to determine corrosion resistance of nitinol, which surface was modified with silicon using plasma-immersion ion implantation, in 0.9 % NaCl solution and in artificial blood plasma. It was found out that continuous, and also homogeneous in composition thin Si-containing layers are resistant to corrosion damage at high positive potentials in artificial physiological solutions due to formation of stable passive films. Breakdown potential Eb of Si-modified NiTi depends on the character of silicon and Ni distribution at the alloy surface, Eb values amounted to 0.9-1.5 V (Ag/AgCl/KCl sat.) for the alloy samples with continuous Si-containing surface layers and with decreased Ni surface concentration.

Язык оригиналаАнглийский
Название основной публикацииNew Operational Technologies, NEWOT 2015
Подзаголовок основной публикацииProceedings of the 5th International Scientific Conference "New Operational Technologies"
ИздательAmerican Institute of Physics Inc.
Том1688
ISBN (электронное издание)9780735413351
DOI
СостояниеОпубликовано - 17 ноя 2015
Событие5th International Scientific Conference on New Operational Technologies, NEWOT 2015 - Tomsk, Российская Федерация
Продолжительность: 29 сен 201530 сен 2015

Конференция

Конференция5th International Scientific Conference on New Operational Technologies, NEWOT 2015
СтранаРоссийская Федерация
ГородTomsk
Период29.9.1530.9.15

Отпечаток

corrosion resistance
submerging
ion implantation
silicon
blood plasma
surface layers
corrosion
breakdown
damage
polarization

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Цитировать

Abramova, P. V., Korshunov, A. V., Lotkov, A. I., Kashin, O. A., & Borisov, D. P. (2015). Improving the corrosion resistance of nitinol by plasma-immersion ion implantation with silicon for biomedical applications. В New Operational Technologies, NEWOT 2015: Proceedings of the 5th International Scientific Conference "New Operational Technologies" (Том 1688). [050003] American Institute of Physics Inc.. https://doi.org/10.1063/1.4936049

Improving the corrosion resistance of nitinol by plasma-immersion ion implantation with silicon for biomedical applications. / Abramova, P. V.; Korshunov, A. V.; Lotkov, A. I.; Kashin, O. A.; Borisov, D. P.

New Operational Technologies, NEWOT 2015: Proceedings of the 5th International Scientific Conference "New Operational Technologies". Том 1688 American Institute of Physics Inc., 2015. 050003.

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Abramova, PV, Korshunov, AV, Lotkov, AI, Kashin, OA & Borisov, DP 2015, Improving the corrosion resistance of nitinol by plasma-immersion ion implantation with silicon for biomedical applications. в New Operational Technologies, NEWOT 2015: Proceedings of the 5th International Scientific Conference "New Operational Technologies". том. 1688, 050003, American Institute of Physics Inc., 5th International Scientific Conference on New Operational Technologies, NEWOT 2015, Tomsk, Российская Федерация, 29.9.15. https://doi.org/10.1063/1.4936049
Abramova PV, Korshunov AV, Lotkov AI, Kashin OA, Borisov DP. Improving the corrosion resistance of nitinol by plasma-immersion ion implantation with silicon for biomedical applications. В New Operational Technologies, NEWOT 2015: Proceedings of the 5th International Scientific Conference "New Operational Technologies". Том 1688. American Institute of Physics Inc. 2015. 050003 https://doi.org/10.1063/1.4936049
Abramova, P. V. ; Korshunov, A. V. ; Lotkov, A. I. ; Kashin, O. A. ; Borisov, D. P. / Improving the corrosion resistance of nitinol by plasma-immersion ion implantation with silicon for biomedical applications. New Operational Technologies, NEWOT 2015: Proceedings of the 5th International Scientific Conference "New Operational Technologies". Том 1688 American Institute of Physics Inc., 2015.
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