Chromium coatings deposited by cooled and hot target magnetron sputtering for accident tolerant nuclear fuel claddings
| Parent link: | Surface and Coatings Technology Vol. 389.— 2020.— [125618, 9 p.] |
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| Corporate Authors: | , |
| Other Authors: | , , , , |
| Summary: | Title screen The paper describes the oxidation of E110 alloy with Cr coatings in air atmosphere at 1100 °C for 20 min. The coatings were deposited using magnetron sputtering systems of the classical construction (with cooled targets in a dual configuration) and with a single hot target. The influence of magnetron type on energetic characteristics of the deposition and coating growth was described. The as-deposited and oxidized samples were analyzed by X-ray diffraction, scanning electron microscopy and glow discharge optical emission spectroscopy. The oxidation resistance of the Cr-coated alloy is strongly affected by microstructure and thickness of the deposited films. The Cr coatings obtained by hot target sputtering had a columnar microstructure, the mass gain of these samples was decreased from 9.18 to 3.22 mg/cm2 with coating thickness from 1.8 to 4.5 µm. The minimal mass gain (2.86 mg/cm2) and the best protective properties were belong to the Cr coating with a dense microstructure and thickness of 3.1 µm that was deposited by dual magnetron sputtering. The adhesion behavior of Cr-coated Zr alloy strongly depends on oxidation states of Cr coating and Zr substrate as well as interface reactions. Режим доступа: по договору с организацией-держателем ресурса |
| Published: |
2020
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| Subjects: | |
| Online Access: | https://doi.org/10.1016/j.surfcoat.2020.125618 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=662003 |
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| 200 | 1 | |a Chromium coatings deposited by cooled and hot target magnetron sputtering for accident tolerant nuclear fuel claddings |f E. B. Kashkarov, D. V. Sidelev, M. R. Rombaeva [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 47 tit.] | ||
| 330 | |a The paper describes the oxidation of E110 alloy with Cr coatings in air atmosphere at 1100 °C for 20 min. The coatings were deposited using magnetron sputtering systems of the classical construction (with cooled targets in a dual configuration) and with a single hot target. The influence of magnetron type on energetic characteristics of the deposition and coating growth was described. The as-deposited and oxidized samples were analyzed by X-ray diffraction, scanning electron microscopy and glow discharge optical emission spectroscopy. The oxidation resistance of the Cr-coated alloy is strongly affected by microstructure and thickness of the deposited films. The Cr coatings obtained by hot target sputtering had a columnar microstructure, the mass gain of these samples was decreased from 9.18 to 3.22 mg/cm2 with coating thickness from 1.8 to 4.5 µm. The minimal mass gain (2.86 mg/cm2) and the best protective properties were belong to the Cr coating with a dense microstructure and thickness of 3.1 µm that was deposited by dual magnetron sputtering. The adhesion behavior of Cr-coated Zr alloy strongly depends on oxidation states of Cr coating and Zr substrate as well as interface reactions. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Surface and Coatings Technology | ||
| 463 | |t Vol. 389 |v [125618, 9 p.] |d 2020 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a chromium coatings | |
| 610 | 1 | |a nuclear fuel claddings | |
| 610 | 1 | |a zirconium alloys | |
| 610 | 1 | |a high-temperature oxidation | |
| 610 | 1 | |a hot target | |
| 610 | 1 | |a magnetron sputtering | |
| 610 | 1 | |a хромовые покрытия | |
| 610 | 1 | |a оболочки | |
| 610 | 1 | |a ядерное топливо | |
| 610 | 1 | |a циркониевые сплавы | |
| 610 | 1 | |a высокотемпературное окисление | |
| 610 | 1 | |a магнетронное распыление | |
| 701 | 1 | |a Kashkarov |b E. B. |c Physicist |c Associate Professor, Researcher of Tomsk Polytechnic University, Candidate of Physical and Mathematical Sciences |f 1991- |g Egor Borisovich |3 (RuTPU)RU\TPU\pers\34949 |9 18267 | |
| 701 | 1 | |a Sidelev |b D. V. |c physicist |c engineer of Tomsk Polytechnic University |f 1991- |g Dmitry Vladimirovich |3 (RuTPU)RU\TPU\pers\34524 |9 17905 | |
| 701 | 1 | |a Rombaeva |b M. R. |g Mayya Ramazanovna | |
| 701 | 1 | |a Syrtanov |b M. S. |c physicist |c Associate Professor, Researcher of Tomsk Polytechnic University, Candidate of Technical Sciences |f 1990- |g Maksim Sergeevich |3 (RuTPU)RU\TPU\pers\34764 |9 18114 | |
| 701 | 1 | |a Bleykher (Bleicher) |b G. A. |c physicist |c Professor of Tomsk Polytechnic University, Doctor of Physical and Mathematical Sciences |f 1961- |g Galina Alekseevna |3 (RuTPU)RU\TPU\pers\31496 |9 15657 | |
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