High-entropy Ti-Zr-Nb-Hf-Ta carbide and carbonitride coatings fabricated by high-speed arc discharge plasma jet
| Parent link: | International Journal of Refractory Metals and Hard Materials.— .— Amsterdam: Elsevier Science Publishing Company Inc. Vol. 135.— 2026.— Artcile number 107537, 12 p. |
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| مؤلفون آخرون: | , , , , , , , , |
| الملخص: | Title screen The interest in high-entropy materials is constantly growing since their predicted properties can help to overcome current limitations in different application areas. Despite the number of modeled and calculated high-entropy compounds, there is still a problem with their effective synthesis in the forms of bulk products and coatings, which prevents unambigous determination of their predicted properties. We develop and demonstrate a new method for preparing high-entropy carbide and carbonitride coatings of IV-V transition metal compounds, using (TiZrNbHfTa)CxNy as an example. The developed technique based on the application of a high-speed arc discharge plasma jet leads to the synthesis of a high-entropy carbide TiZrNbHfTaC5 coating and corresponding carbonitride coatings with a thickness of up to 20 μm. The results of studying the physical and mechanical properties of synthesized high-entropy coatings generally confirm the predictions of the preliminary modeling in terms of mechanical properties. Although they are superior in hardness (∼32 GPa vs. 25 GPa). In combination with high oxidation resistance (up to 700 °C), this indicates the possibility of applying such materials not only to creating heat-resistant products, but also significantly strengthening them. The implications and significance of this work extend far beyond the results shown here, as it opens the door to synthesizing many functional high-entropy coatings with different compositions to investigate their properties and performance Текстовый файл AM_Agreement |
| اللغة: | الإنجليزية |
| منشور في: |
2026
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| الموضوعات: | |
| الوصول للمادة أونلاين: | https://doi.org/10.1016/j.ijrmhm.2025.107537 |
| التنسيق: | الكتروني فصل الكتاب |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=684680 |
MARC
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| 200 | 1 | |a High-entropy Ti-Zr-Nb-Hf-Ta carbide and carbonitride coatings fabricated by high-speed arc discharge plasma jet |f D. S. Nikitin, I. I. Shanenkov, A. Nassyrbayev [et al.] | |
| 203 | |a Текст |c электронный |b визуальный | ||
| 283 | |a online_resource |2 RDAcarrier | ||
| 300 | |a Title screen | ||
| 320 | |a References: 95 tit | ||
| 330 | |a The interest in high-entropy materials is constantly growing since their predicted properties can help to overcome current limitations in different application areas. Despite the number of modeled and calculated high-entropy compounds, there is still a problem with their effective synthesis in the forms of bulk products and coatings, which prevents unambigous determination of their predicted properties. We develop and demonstrate a new method for preparing high-entropy carbide and carbonitride coatings of IV-V transition metal compounds, using (TiZrNbHfTa)CxNy as an example. The developed technique based on the application of a high-speed arc discharge plasma jet leads to the synthesis of a high-entropy carbide TiZrNbHfTaC5 coating and corresponding carbonitride coatings with a thickness of up to 20 μm. The results of studying the physical and mechanical properties of synthesized high-entropy coatings generally confirm the predictions of the preliminary modeling in terms of mechanical properties. Although they are superior in hardness (∼32 GPa vs. 25 GPa). In combination with high oxidation resistance (up to 700 °C), this indicates the possibility of applying such materials not only to creating heat-resistant products, but also significantly strengthening them. The implications and significance of this work extend far beyond the results shown here, as it opens the door to synthesizing many functional high-entropy coatings with different compositions to investigate their properties and performance | ||
| 336 | |a Текстовый файл | ||
| 371 | 0 | |a AM_Agreement | |
| 461 | 1 | |t International Journal of Refractory Metals and Hard Materials |c Amsterdam |n Elsevier Science Publishing Company Inc. | |
| 463 | 1 | |t Vol. 135 |v Artcile number 107537, 12 p. |d 2026 | |
| 610 | 1 | |a High-entropy carbides | |
| 610 | 1 | |a High-entropy carbonitrides | |
| 610 | 1 | |a Coatings | |
| 610 | 1 | |a Plasma spraying | |
| 610 | 1 | |a Computational discovery | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 701 | 1 | |a Nikitin |b D. S. |c specialist in the field of electric power engineering |c Associate Professor of Tomsk Polytechnic University, Candidate of Technical Sciences |f 1991- |g Dmitry Sergeevich |9 18802 | |
| 701 | 1 | |a Shanenkov |b I. I. |c specialist in the field of electric power engineering |c Associate Professor of the Department of Tomsk Polytechnic University, Candidate of Sciences |f 1990- |g Ivan Igorevich |9 16728 | |
| 701 | 1 | |a Nassyrbayev (Nasyrbaev) |b A. |c Specialist in the field of electric power engineering |c Research Engineer of Tomsk Polytechnic University |f 1998- |g Artur |9 22370 | |
| 701 | 1 | |a Sivkov |b A. A. |c Specialist in the field of electric power engineering |c Professor of Tomsk Polytechnic University, Doctor of technical sciences |f 1951- |g Aleksandr Anatolyevich |9 16262 | |
| 701 | 1 | |a Baydyshev |b V. S. |g Viktor Sergeevich | |
| 701 | 1 | |a Kvashnina |b Yu. A. |g Yulia Aleksandrovna | |
| 701 | 1 | |a Matsokin |b N. A. |g Nikita Alekseevich | |
| 701 | 1 | |a Pak |b A. Ya. |c specialist in the field of electrical engineering |c Professor of Tomsk Polytechnic University, Doctor of Technical Sciences |f 1986- |g Aleksandr Yakovlevich |9 17660 | |
| 701 | 1 | |a Kvashnin |b A. G. |g Aleksandr Gennadjevich | |
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