Analysis of nickel-clad ceramic powder materials
The task of developing new powder materials for use in gas-thermal technologies is solved by cladding metal oxide particles with a refractory metal component. The results of studies of powders of domestic production based on aluminum oxide (corundum) and zirconium dioxide subjected to chemical nicke...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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EDP Sciences
2023-01-01
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| Series: | E3S Web of Conferences |
| Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/39/e3sconf_transsiberia2023_11004.pdf |
| _version_ | 1797775747778084864 |
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| author | Tsareva Irina Krivina Lyudmila Berdnik Olga Rasov Evgeny |
| author_facet | Tsareva Irina Krivina Lyudmila Berdnik Olga Rasov Evgeny |
| author_sort | Tsareva Irina |
| collection | DOAJ |
| description | The task of developing new powder materials for use in gas-thermal technologies is solved by cladding metal oxide particles with a refractory metal component. The results of studies of powders of domestic production based on aluminum oxide (corundum) and zirconium dioxide subjected to chemical nickel cladding (8 and 30 %) are presented. The morphology, granular and phase compositions, as well as the distribution of the elemental composition were studied using electron microscopy and X-ray diffraction analysis. It is shown that the formation of a dense and homogeneous metal shell around the particles of the matrix material occurs when 30 % of the metal is clad. According to X-ray diffraction analysis, powder materials have a multiphase composition: (Ni + α-Al2O3 + γ-Al2O3 + γ*-Al2O3) − for aluminum oxide powder clad with 8 % Ni; (Ni + α-Al2O3 + γ-Al2O3) - for aluminum oxide powder clad with 30 % Ni, (Ni + T-ZrO2) - for dioxide powder zirconium clad with 30 % nickel. New powder materials of domestic production are competitive in relation to foreign analogues and due to cladding with a metal component will contribute to improving the plasticity of plasma coatings formed from them. |
| first_indexed | 2024-03-12T22:41:05Z |
| format | Article |
| id | doaj.art-30c001610aca441aa481f1c4449a979e |
| institution | Directory Open Access Journal |
| issn | 2267-1242 |
| language | English |
| last_indexed | 2024-03-12T22:41:05Z |
| publishDate | 2023-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | E3S Web of Conferences |
| spelling | doaj.art-30c001610aca441aa481f1c4449a979e2023-07-21T09:41:05ZengEDP SciencesE3S Web of Conferences2267-12422023-01-014021100410.1051/e3sconf/202340211004e3sconf_transsiberia2023_11004Analysis of nickel-clad ceramic powder materialsTsareva Irina0Krivina Lyudmila1Berdnik Olga2Rasov Evgeny3Mechanical Engineering Research Institute – Branch of Federal Research Center Institute of Applied Physics Academy of Sciences (MERI RAS)Mechanical Engineering Research Institute – Branch of Federal Research Center Institute of Applied Physics Academy of Sciences (MERI RAS)Mechanical Engineering Research Institute – Branch of Federal Research Center Institute of Applied Physics Academy of Sciences (MERI RAS)Mechanical Engineering Research Institute – Branch of Federal Research Center Institute of Applied Physics Academy of Sciences (MERI RAS)The task of developing new powder materials for use in gas-thermal technologies is solved by cladding metal oxide particles with a refractory metal component. The results of studies of powders of domestic production based on aluminum oxide (corundum) and zirconium dioxide subjected to chemical nickel cladding (8 and 30 %) are presented. The morphology, granular and phase compositions, as well as the distribution of the elemental composition were studied using electron microscopy and X-ray diffraction analysis. It is shown that the formation of a dense and homogeneous metal shell around the particles of the matrix material occurs when 30 % of the metal is clad. According to X-ray diffraction analysis, powder materials have a multiphase composition: (Ni + α-Al2O3 + γ-Al2O3 + γ*-Al2O3) − for aluminum oxide powder clad with 8 % Ni; (Ni + α-Al2O3 + γ-Al2O3) - for aluminum oxide powder clad with 30 % Ni, (Ni + T-ZrO2) - for dioxide powder zirconium clad with 30 % nickel. New powder materials of domestic production are competitive in relation to foreign analogues and due to cladding with a metal component will contribute to improving the plasticity of plasma coatings formed from them.https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/39/e3sconf_transsiberia2023_11004.pdf |
| spellingShingle | Tsareva Irina Krivina Lyudmila Berdnik Olga Rasov Evgeny Analysis of nickel-clad ceramic powder materials E3S Web of Conferences |
| title | Analysis of nickel-clad ceramic powder materials |
| title_full | Analysis of nickel-clad ceramic powder materials |
| title_fullStr | Analysis of nickel-clad ceramic powder materials |
| title_full_unstemmed | Analysis of nickel-clad ceramic powder materials |
| title_short | Analysis of nickel-clad ceramic powder materials |
| title_sort | analysis of nickel clad ceramic powder materials |
| url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/39/e3sconf_transsiberia2023_11004.pdf |
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