Synergy of high-intensity chromium ion implantation and ion beam energy impact on the zirconium alloy surface; Journal of Applied Physics; Vol. 136, iss. 14
| Parent link: | Journal of Applied Physics.— .— New York: AIP Publishing Vol. 136, iss. 14.— 2024.— Article number 145903, 15 p. |
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| 団体著者: | |
| その他の著者: | , , , , , , |
| 要約: | Title screen The peculiarities and modes of material modification with high-intensity, high-power density ion beams on the irradiated surface are studied for the first time. Chromium ions are implanted into a zirconium alloy using a 25 kW/cm2, 450 μs beam at the pulse repetition rates within 8–35 pps. Every high-energy ion pulse impact is followed by ultrafast cooling of the surface due to heat removal into the target material. Three modes are studied at the temperatures of 580, 700, and 900 °C with an additional pulsed heating. An increase in the average target temperature from 580 to 700 °C within 1 h at the same pulse power density allows increasing the depth of chromium ion alloying from 1.5 to more than 7 μm. The use of ultrafast cooling of the Zr1%Nb alloy surface offers a grain size reduction from a few μm to approximately 50–250 nm, without any microstructural changes throughout the sample volume. An inhomogeneous chromium ion distribution over the target surface and depth is observed Текстовый файл |
| 言語: | 英語 |
| 出版事項: |
2024
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| 主題: | |
| オンライン･アクセス: | https://doi.org/10.1063/5.0214379 |
| フォーマット: | 電子媒体 図書の章 |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=676886 |
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| 200 | 1 | |a Synergy of high-intensity chromium ion implantation and ion beam energy impact on the zirconium alloy surface |f A. I. Ryabchikov, O. S. Korneva, I. A. Bozhko [et al.] | |
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| 330 | |a The peculiarities and modes of material modification with high-intensity, high-power density ion beams on the irradiated surface are studied for the first time. Chromium ions are implanted into a zirconium alloy using a 25 kW/cm2, 450 μs beam at the pulse repetition rates within 8–35 pps. Every high-energy ion pulse impact is followed by ultrafast cooling of the surface due to heat removal into the target material. Three modes are studied at the temperatures of 580, 700, and 900 °C with an additional pulsed heating. An increase in the average target temperature from 580 to 700 °C within 1 h at the same pulse power density allows increasing the depth of chromium ion alloying from 1.5 to more than 7 μm. The use of ultrafast cooling of the Zr1%Nb alloy surface offers a grain size reduction from a few μm to approximately 50–250 nm, without any microstructural changes throughout the sample volume. An inhomogeneous chromium ion distribution over the target surface and depth is observed | ||
| 336 | |a Текстовый файл | ||
| 461 | 1 | |t Journal of Applied Physics |c New York |n AIP Publishing | |
| 463 | 1 | |t Vol. 136, iss. 14 |v Article number 145903, 15 p. |d 2024 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 701 | 1 | |a Ryabchikov |b A. I. |c Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences |c physicist |f 1950- |g Aleksandr Ilyich |9 15150 | |
| 701 | 1 | |a Korneva |b O. S. |c physicist |c engineer of Tomsk Polytechnic University |f 1988- |g Olga Sergeevna |9 20156 | |
| 701 | 1 | |a Bozhko |b I. A. |c physicist |c Associate Professor of Tomsk Polytechnic University, Candidate of physical and mathematical sciences |f 1980- |g Irina Aleksandrovna |9 17740 | |
| 701 | 1 | |a Gurulev |b A. V. |c physicist |c Engineer of Tomsk Polytechnic University |f 1998- |g Aleksandr Valerjevich |9 88686 | |
| 701 | 1 | |a Dektyarev |b S. V. |c physicist |c design engineer of Tomsk Polytechnic University |f 1957- |g Sergey Valentinovich |9 18833 | |
| 701 | 1 | |a Ivanova |b A. I. |c physicist |c Associate Scientist of Tomsk Polytechnic University |f 1987- |g Anna Ivanovna |9 20002 | |
| 701 | 1 | |a Zaytsev |g Daniil Dmitrievich |b D. D. |f 2001- |c specialist in the field of nuclear technologies |c Engineer of Tomsk Polytechnic University |9 88759 | |
| 712 | 0 | 2 | |a Томский политехнический университет |c 1991- |9 26305 |4 570 |
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