Oxidation of Ceramic Materials Based on HfB<sub>2</sub>-SiC under the Influence of Supersonic CO<sub>2</sub> Jets and Additional Laser Heating
The features of oxidation of ultra-high-temperature ceramic material HfB<sub>2</sub>-30 vol.%SiC modified with 1 vol.% graphene as a result of supersonic flow of dissociated CO<sub>2</sub> (generated with the use of high-frequency induction plasmatron), as well as under the i...
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2023-09-01
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| author | Elizaveta P. Simonenko Anatoly F. Kolesnikov Aleksey V. Chaplygin Mikhail A. Kotov Mikhail Yu. Yakimov Ilya V. Lukomskii Semen S. Galkin Andrey N. Shemyakin Nikolay G. Solovyov Anton S. Lysenkov Ilya A. Nagornov Artem S. Mokrushin Nikolay P. Simonenko Nikolay T. Kuznetsov |
| author_facet | Elizaveta P. Simonenko Anatoly F. Kolesnikov Aleksey V. Chaplygin Mikhail A. Kotov Mikhail Yu. Yakimov Ilya V. Lukomskii Semen S. Galkin Andrey N. Shemyakin Nikolay G. Solovyov Anton S. Lysenkov Ilya A. Nagornov Artem S. Mokrushin Nikolay P. Simonenko Nikolay T. Kuznetsov |
| author_sort | Elizaveta P. Simonenko |
| collection | DOAJ |
| description | The features of oxidation of ultra-high-temperature ceramic material HfB<sub>2</sub>-30 vol.%SiC modified with 1 vol.% graphene as a result of supersonic flow of dissociated CO<sub>2</sub> (generated with the use of high-frequency induction plasmatron), as well as under the influence of combined heating by high-speed CO<sub>2</sub> jets and ytterbium laser radiation, were studied for the first time. It was found that the addition of laser radiation leads to local heating of the central region from ~1750 to ~2000–2200 °C; the observed temperature difference between the central region and the periphery of ~300–550 °C did not lead to cracking and destruction of the sample. Oxidized surfaces and cross sections of HfB<sub>2</sub>-SiC-C<sub>G</sub> ceramics with and without laser heating were investigated using X-ray phase analysis, Raman spectroscopy and scanning electron microscopy with local elemental analysis. During oxidation by supersonic flow of dissociated CO<sub>2</sub>, a multilayer near-surface region similar to that formed under the influence of high-speed dissociated air flows was formed. An increase in surface temperature with the addition of laser heating from 1750–1790 to 2000–2200 °C (short term, within 2 min) led to a two to threefold increase in the thickness of the degraded near-surface area of ceramics from 165 to 380 microns. The experimental results indicate promising applications of ceramic materials based on HfB<sub>2</sub>-SiC as part of high-speed flying vehicles in planetary atmospheres predominantly composed of CO<sub>2</sub> (e.g., Venus and Mars). |
| first_indexed | 2024-03-10T23:20:09Z |
| format | Article |
| id | doaj.art-1460bd1c62da451e867af5376591d9cf |
| institution | Directory Open Access Journal |
| issn | 1661-6596 1422-0067 |
| language | English |
| last_indexed | 2024-03-10T23:20:09Z |
| publishDate | 2023-09-01 |
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| series | International Journal of Molecular Sciences |
| spelling | doaj.art-1460bd1c62da451e867af5376591d9cf2023-11-19T08:20:06ZengMDPI AGInternational Journal of Molecular Sciences1661-65961422-00672023-09-0124171363410.3390/ijms241713634Oxidation of Ceramic Materials Based on HfB<sub>2</sub>-SiC under the Influence of Supersonic CO<sub>2</sub> Jets and Additional Laser HeatingElizaveta P. Simonenko0Anatoly F. Kolesnikov1Aleksey V. Chaplygin2Mikhail A. Kotov3Mikhail Yu. Yakimov4Ilya V. Lukomskii5Semen S. Galkin6Andrey N. Shemyakin7Nikolay G. Solovyov8Anton S. Lysenkov9Ilya A. Nagornov10Artem S. Mokrushin11Nikolay P. Simonenko12Nikolay T. Kuznetsov13Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences, Leninsky pr., 31, 119991 Moscow, RussiaIshlinsky Institute for Problems in Mechanics of the Russian Academy of Sciences, 101-1 pr. Vernadskogo, 119526 Moscow, RussiaIshlinsky Institute for Problems in Mechanics of the Russian Academy of Sciences, 101-1 pr. Vernadskogo, 119526 Moscow, RussiaIshlinsky Institute for Problems in Mechanics of the Russian Academy of Sciences, 101-1 pr. Vernadskogo, 119526 Moscow, RussiaIshlinsky Institute for Problems in Mechanics of the Russian Academy of Sciences, 101-1 pr. Vernadskogo, 119526 Moscow, RussiaIshlinsky Institute for Problems in Mechanics of the Russian Academy of Sciences, 101-1 pr. Vernadskogo, 119526 Moscow, RussiaIshlinsky Institute for Problems in Mechanics of the Russian Academy of Sciences, 101-1 pr. Vernadskogo, 119526 Moscow, RussiaIshlinsky Institute for Problems in Mechanics of the Russian Academy of Sciences, 101-1 pr. Vernadskogo, 119526 Moscow, RussiaIshlinsky Institute for Problems in Mechanics of the Russian Academy of Sciences, 101-1 pr. Vernadskogo, 119526 Moscow, RussiaA. A. Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences, Leninskii pr. 49, 119334 Moskow, RussiaKurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences, Leninsky pr., 31, 119991 Moscow, RussiaKurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences, Leninsky pr., 31, 119991 Moscow, RussiaKurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences, Leninsky pr., 31, 119991 Moscow, RussiaKurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences, Leninsky pr., 31, 119991 Moscow, RussiaThe features of oxidation of ultra-high-temperature ceramic material HfB<sub>2</sub>-30 vol.%SiC modified with 1 vol.% graphene as a result of supersonic flow of dissociated CO<sub>2</sub> (generated with the use of high-frequency induction plasmatron), as well as under the influence of combined heating by high-speed CO<sub>2</sub> jets and ytterbium laser radiation, were studied for the first time. It was found that the addition of laser radiation leads to local heating of the central region from ~1750 to ~2000–2200 °C; the observed temperature difference between the central region and the periphery of ~300–550 °C did not lead to cracking and destruction of the sample. Oxidized surfaces and cross sections of HfB<sub>2</sub>-SiC-C<sub>G</sub> ceramics with and without laser heating were investigated using X-ray phase analysis, Raman spectroscopy and scanning electron microscopy with local elemental analysis. During oxidation by supersonic flow of dissociated CO<sub>2</sub>, a multilayer near-surface region similar to that formed under the influence of high-speed dissociated air flows was formed. An increase in surface temperature with the addition of laser heating from 1750–1790 to 2000–2200 °C (short term, within 2 min) led to a two to threefold increase in the thickness of the degraded near-surface area of ceramics from 165 to 380 microns. The experimental results indicate promising applications of ceramic materials based on HfB<sub>2</sub>-SiC as part of high-speed flying vehicles in planetary atmospheres predominantly composed of CO<sub>2</sub> (e.g., Venus and Mars).https://www.mdpi.com/1422-0067/24/17/13634UHTCboridesSiCsupersonic carbon dioxide jetlaser heatingoxidation |
| spellingShingle | Elizaveta P. Simonenko Anatoly F. Kolesnikov Aleksey V. Chaplygin Mikhail A. Kotov Mikhail Yu. Yakimov Ilya V. Lukomskii Semen S. Galkin Andrey N. Shemyakin Nikolay G. Solovyov Anton S. Lysenkov Ilya A. Nagornov Artem S. Mokrushin Nikolay P. Simonenko Nikolay T. Kuznetsov Oxidation of Ceramic Materials Based on HfB<sub>2</sub>-SiC under the Influence of Supersonic CO<sub>2</sub> Jets and Additional Laser Heating International Journal of Molecular Sciences UHTC borides SiC supersonic carbon dioxide jet laser heating oxidation |
| title | Oxidation of Ceramic Materials Based on HfB<sub>2</sub>-SiC under the Influence of Supersonic CO<sub>2</sub> Jets and Additional Laser Heating |
| title_full | Oxidation of Ceramic Materials Based on HfB<sub>2</sub>-SiC under the Influence of Supersonic CO<sub>2</sub> Jets and Additional Laser Heating |
| title_fullStr | Oxidation of Ceramic Materials Based on HfB<sub>2</sub>-SiC under the Influence of Supersonic CO<sub>2</sub> Jets and Additional Laser Heating |
| title_full_unstemmed | Oxidation of Ceramic Materials Based on HfB<sub>2</sub>-SiC under the Influence of Supersonic CO<sub>2</sub> Jets and Additional Laser Heating |
| title_short | Oxidation of Ceramic Materials Based on HfB<sub>2</sub>-SiC under the Influence of Supersonic CO<sub>2</sub> Jets and Additional Laser Heating |
| title_sort | oxidation of ceramic materials based on hfb sub 2 sub sic under the influence of supersonic co sub 2 sub jets and additional laser heating |
| topic | UHTC borides SiC supersonic carbon dioxide jet laser heating oxidation |
| url | https://www.mdpi.com/1422-0067/24/17/13634 |
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