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 оригинала | Английский |
|---|---|
| Название основной публикации | New Operational Technologies, NEWOT 2015 |
| Подзаголовок основной публикации | Proceedings of the 5th International Scientific Conference "New Operational Technologies" |
| Издатель | American Institute of Physics Inc. |
| Том | 1688 |
| ISBN (электронное издание) | 9780735413351 |
| DOI | |
| Состояние | Опубликовано - 17 ноя 2015 |
| Событие | 5th International Scientific Conference on New Operational Technologies, NEWOT 2015 - Tomsk, Российская Федерация Продолжительность: 29 сен 2015 → 30 сен 2015 |
Конференция
| Конференция | 5th International Scientific Conference on New Operational Technologies, NEWOT 2015 |
|---|---|
| Страна | Российская Федерация |
| Город | Tomsk |
| Период | 29.9.15 → 30.9.15 |
Отпечаток
ASJC Scopus subject areas
- Physics and Astronomy(all)
Цитировать
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 отчетов › Материалы для конференции
}
TY - GEN
T1 - Improving the corrosion resistance of nitinol by plasma-immersion ion implantation with silicon for biomedical applications
AU - Abramova, P. V.
AU - Korshunov, A. V.
AU - Lotkov, A. I.
AU - Kashin, O. A.
AU - Borisov, D. P.
PY - 2015/11/17
Y1 - 2015/11/17
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=84984535398&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84984535398&partnerID=8YFLogxK
U2 - 10.1063/1.4936049
DO - 10.1063/1.4936049
M3 - Conference contribution
AN - SCOPUS:84984535398
VL - 1688
BT - New Operational Technologies, NEWOT 2015
PB - American Institute of Physics Inc.
ER -