HfB2-SiC-MoSi2 oxidation resistance coating fabricated through in-situ synthesis for SiC coated C/C composites
A brand new HfB2-SiC-MoSi2 coating was fabricated to protect carbon/carbon (C/C) composites with inner SiC coating from oxidation, which was prepared by in-situ synthesis. In this paper, the C/C substrate with the protection of the HfB2-SiC-MoSi2/SiC coating could resist oxidation in 1773 K air for...
| Main Authors: | , , , , , |
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| Format: | Article |
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Elsevier
2017
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| Online Access: | https://eprints.nottingham.ac.uk/43777/ |
| _version_ | 1848796766421385216 |
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| author | Wang, Peipei Li, Hejun Ren, Xuanru Yuan, Ruimei Hou, Xianghui Zhang, Yulei |
| author_facet | Wang, Peipei Li, Hejun Ren, Xuanru Yuan, Ruimei Hou, Xianghui Zhang, Yulei |
| author_sort | Wang, Peipei |
| building | Nottingham Research Data Repository |
| collection | Online Access |
| description | A brand new HfB2-SiC-MoSi2 coating was fabricated to protect carbon/carbon (C/C) composites with inner SiC coating from oxidation, which was prepared by in-situ synthesis. In this paper, the C/C substrate with the protection of the HfB2-SiC-MoSi2/SiC coating could resist oxidation in 1773 K air for 408 h. The double coating also presented expected oxidation protection performance at dynamic oxidation environment. In the test process, the surface coating was oxidized to form a self-sealing silicate glass layer containing HfO2 and HfSiO4, which could hinder crack propagation in coating. |
| first_indexed | 2025-11-14T19:53:12Z |
| format | Article |
| id | nottingham-43777 |
| institution | University of Nottingham Malaysia Campus |
| institution_category | Local University |
| last_indexed | 2025-11-14T19:53:12Z |
| publishDate | 2017 |
| publisher | Elsevier |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | nottingham-437772020-05-04T19:13:57Z https://eprints.nottingham.ac.uk/43777/ HfB2-SiC-MoSi2 oxidation resistance coating fabricated through in-situ synthesis for SiC coated C/C composites Wang, Peipei Li, Hejun Ren, Xuanru Yuan, Ruimei Hou, Xianghui Zhang, Yulei A brand new HfB2-SiC-MoSi2 coating was fabricated to protect carbon/carbon (C/C) composites with inner SiC coating from oxidation, which was prepared by in-situ synthesis. In this paper, the C/C substrate with the protection of the HfB2-SiC-MoSi2/SiC coating could resist oxidation in 1773 K air for 408 h. The double coating also presented expected oxidation protection performance at dynamic oxidation environment. In the test process, the surface coating was oxidized to form a self-sealing silicate glass layer containing HfO2 and HfSiO4, which could hinder crack propagation in coating. Elsevier 2017-10-25 Article PeerReviewed Wang, Peipei, Li, Hejun, Ren, Xuanru, Yuan, Ruimei, Hou, Xianghui and Zhang, Yulei (2017) HfB2-SiC-MoSi2 oxidation resistance coating fabricated through in-situ synthesis for SiC coated C/C composites. Journal of Alloys and Compounds, 722 . pp. 69-76. ISSN 1873-4669 C/C composites; Oxidation; Surface analysis; Heat treatment https://doi.org/10.1016/j.jallcom.2017.06.008 doi:10.1016/j.jallcom.2017.06.008 doi:10.1016/j.jallcom.2017.06.008 |
| spellingShingle | C/C composites; Oxidation; Surface analysis; Heat treatment Wang, Peipei Li, Hejun Ren, Xuanru Yuan, Ruimei Hou, Xianghui Zhang, Yulei HfB2-SiC-MoSi2 oxidation resistance coating fabricated through in-situ synthesis for SiC coated C/C composites |
| title | HfB2-SiC-MoSi2 oxidation resistance coating fabricated through in-situ synthesis for SiC coated C/C composites |
| title_full | HfB2-SiC-MoSi2 oxidation resistance coating fabricated through in-situ synthesis for SiC coated C/C composites |
| title_fullStr | HfB2-SiC-MoSi2 oxidation resistance coating fabricated through in-situ synthesis for SiC coated C/C composites |
| title_full_unstemmed | HfB2-SiC-MoSi2 oxidation resistance coating fabricated through in-situ synthesis for SiC coated C/C composites |
| title_short | HfB2-SiC-MoSi2 oxidation resistance coating fabricated through in-situ synthesis for SiC coated C/C composites |
| title_sort | hfb2-sic-mosi2 oxidation resistance coating fabricated through in-situ synthesis for sic coated c/c composites |
| topic | C/C composites; Oxidation; Surface analysis; Heat treatment |
| url | https://eprints.nottingham.ac.uk/43777/ https://eprints.nottingham.ac.uk/43777/ https://eprints.nottingham.ac.uk/43777/ |