Significant improvement of the self-protection capability of ultra-high temperature ceramic matrix composites
•Short term oxidation tests at 1500 °C and 1650 °C were carried out on UHTCMC.•Less than 30 vol% of ZrB2 into SiC(O) matrix is able to impart a fast passivation.•Oxidation resistance was affected by the distribution of ZrB2 into the SiC matrix. The oxidation behaviour of Cf/ZrB2-SiC with different f...
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| Veröffentlicht in: | Corrosion science 2021-08, Vol.189, p.109575, Article 109575 |
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| creator | Servadei, Francesca Zoli, Luca Vinci, Antonio Galizia, Pietro Sciti, Diletta |
| description | •Short term oxidation tests at 1500 °C and 1650 °C were carried out on UHTCMC.•Less than 30 vol% of ZrB2 into SiC(O) matrix is able to impart a fast passivation.•Oxidation resistance was affected by the distribution of ZrB2 into the SiC matrix.
The oxidation behaviour of Cf/ZrB2-SiC with different fibre architectures, manufactured by slurry impregnation, polymer infiltration and mild pyrolysis, was investigated. Short term oxidation tests in air were performed for 1 min and 5 min at 1500 °C and 1650 °C in a bottom loading furnace. Microstructure, oxide scale thickness and composition were analysed by SEM/EDS/XRD. Results indicated that a good dispersion of ZrB2 particles in the polymer derived SiC(O) matrix promoted the formation of compact scales filling surface holes left by fibre oxidation. 20−30 vol% of ZrB2 in the material was found a good compromise between lightness and oxidation resistance. |
| doi_str_mv | 10.1016/j.corsci.2021.109575 |
| format | Article |
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The oxidation behaviour of Cf/ZrB2-SiC with different fibre architectures, manufactured by slurry impregnation, polymer infiltration and mild pyrolysis, was investigated. Short term oxidation tests in air were performed for 1 min and 5 min at 1500 °C and 1650 °C in a bottom loading furnace. Microstructure, oxide scale thickness and composition were analysed by SEM/EDS/XRD. Results indicated that a good dispersion of ZrB2 particles in the polymer derived SiC(O) matrix promoted the formation of compact scales filling surface holes left by fibre oxidation. 20−30 vol% of ZrB2 in the material was found a good compromise between lightness and oxidation resistance.</description><identifier>ISSN: 0010-938X</identifier><identifier>EISSN: 1879-0496</identifier><identifier>DOI: 10.1016/j.corsci.2021.109575</identifier><language>eng</language><publisher>Amsterdam: Elsevier Ltd</publisher><subject>Ceramic fibers ; Ceramic matrix composites ; Energy dispersive X-ray diffraction ; Oxidation ; Oxidation resistance ; Oxidation tests ; Polymers ; Pyrolysis ; Refractory materials ; Scale (corrosion) ; Scanning electron microscopy field-emission ; Silicon carbide ; Surface passivation ; Thickness ; Ultrahigh temperature ; Zirconium compounds</subject><ispartof>Corrosion science, 2021-08, Vol.189, p.109575, Article 109575</ispartof><rights>2021 Elsevier Ltd</rights><rights>Copyright Elsevier BV Aug 2021</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c334t-70eee3b6a52345b435fc2f893c67bac1d653284193f69d655aa6abcb32f42bcb3</citedby><cites>FETCH-LOGICAL-c334t-70eee3b6a52345b435fc2f893c67bac1d653284193f69d655aa6abcb32f42bcb3</cites><orcidid>0000-0002-6208-2035 ; 0000-0002-4536-9907 ; 0000-0002-1375-6806</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0010938X21003413$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65534</link.rule.ids></links><search><creatorcontrib>Servadei, Francesca</creatorcontrib><creatorcontrib>Zoli, Luca</creatorcontrib><creatorcontrib>Vinci, Antonio</creatorcontrib><creatorcontrib>Galizia, Pietro</creatorcontrib><creatorcontrib>Sciti, Diletta</creatorcontrib><title>Significant improvement of the self-protection capability of ultra-high temperature ceramic matrix composites</title><title>Corrosion science</title><description>•Short term oxidation tests at 1500 °C and 1650 °C were carried out on UHTCMC.•Less than 30 vol% of ZrB2 into SiC(O) matrix is able to impart a fast passivation.•Oxidation resistance was affected by the distribution of ZrB2 into the SiC matrix.
The oxidation behaviour of Cf/ZrB2-SiC with different fibre architectures, manufactured by slurry impregnation, polymer infiltration and mild pyrolysis, was investigated. Short term oxidation tests in air were performed for 1 min and 5 min at 1500 °C and 1650 °C in a bottom loading furnace. Microstructure, oxide scale thickness and composition were analysed by SEM/EDS/XRD. Results indicated that a good dispersion of ZrB2 particles in the polymer derived SiC(O) matrix promoted the formation of compact scales filling surface holes left by fibre oxidation. 20−30 vol% of ZrB2 in the material was found a good compromise between lightness and oxidation resistance.</description><subject>Ceramic fibers</subject><subject>Ceramic matrix composites</subject><subject>Energy dispersive X-ray diffraction</subject><subject>Oxidation</subject><subject>Oxidation resistance</subject><subject>Oxidation tests</subject><subject>Polymers</subject><subject>Pyrolysis</subject><subject>Refractory materials</subject><subject>Scale (corrosion)</subject><subject>Scanning electron microscopy field-emission</subject><subject>Silicon carbide</subject><subject>Surface passivation</subject><subject>Thickness</subject><subject>Ultrahigh temperature</subject><subject>Zirconium compounds</subject><issn>0010-938X</issn><issn>1879-0496</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp9kMtKAzEUhoMoWKtv4CLgemouc90IUrxBwYUK7kImPWkzTCZjkop9ezOMa1fnnJ__3D6ErilZUULL226lnA_KrBhhNElNURUnaEHrqslI3pSnaEEIJVnD689zdBFCRwhhSVkg-2Z2g9FGySFiY0fvvsFCyp3GcQ84QK-zpEZQ0bgBKznK1vQmHifHoY9eZnuz2-MIdgQv48EDVimxRmErozc_WDk7umAihEt0pmUf4OovLtHH48P7-jnbvD69rO83meI8j1lFAIC3pSwYz4s254VWTNcNV2XVSkW3ZcFZndOG67JJRSFlKVvVcqZzNsUlupnnpsu_DhCi6NzBD2mlYEVJKcl5XSdXPruUdyF40GL0xkp_FJSICazoxAxWTGDFDDa13c1tkD74NuBFcsCgYGt8oiS2zvw_4BfQf4YJ</recordid><startdate>20210815</startdate><enddate>20210815</enddate><creator>Servadei, Francesca</creator><creator>Zoli, Luca</creator><creator>Vinci, Antonio</creator><creator>Galizia, Pietro</creator><creator>Sciti, Diletta</creator><general>Elsevier Ltd</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SE</scope><scope>8BQ</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>JG9</scope><orcidid>https://orcid.org/0000-0002-6208-2035</orcidid><orcidid>https://orcid.org/0000-0002-4536-9907</orcidid><orcidid>https://orcid.org/0000-0002-1375-6806</orcidid></search><sort><creationdate>20210815</creationdate><title>Significant improvement of the self-protection capability of ultra-high temperature ceramic matrix composites</title><author>Servadei, Francesca ; Zoli, Luca ; Vinci, Antonio ; Galizia, Pietro ; Sciti, Diletta</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c334t-70eee3b6a52345b435fc2f893c67bac1d653284193f69d655aa6abcb32f42bcb3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Ceramic fibers</topic><topic>Ceramic matrix composites</topic><topic>Energy dispersive X-ray diffraction</topic><topic>Oxidation</topic><topic>Oxidation resistance</topic><topic>Oxidation tests</topic><topic>Polymers</topic><topic>Pyrolysis</topic><topic>Refractory materials</topic><topic>Scale (corrosion)</topic><topic>Scanning electron microscopy field-emission</topic><topic>Silicon carbide</topic><topic>Surface passivation</topic><topic>Thickness</topic><topic>Ultrahigh temperature</topic><topic>Zirconium compounds</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Servadei, Francesca</creatorcontrib><creatorcontrib>Zoli, Luca</creatorcontrib><creatorcontrib>Vinci, Antonio</creatorcontrib><creatorcontrib>Galizia, Pietro</creatorcontrib><creatorcontrib>Sciti, Diletta</creatorcontrib><collection>CrossRef</collection><collection>Corrosion Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><jtitle>Corrosion science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Servadei, Francesca</au><au>Zoli, Luca</au><au>Vinci, Antonio</au><au>Galizia, Pietro</au><au>Sciti, Diletta</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Significant improvement of the self-protection capability of ultra-high temperature ceramic matrix composites</atitle><jtitle>Corrosion science</jtitle><date>2021-08-15</date><risdate>2021</risdate><volume>189</volume><spage>109575</spage><pages>109575-</pages><artnum>109575</artnum><issn>0010-938X</issn><eissn>1879-0496</eissn><abstract>•Short term oxidation tests at 1500 °C and 1650 °C were carried out on UHTCMC.•Less than 30 vol% of ZrB2 into SiC(O) matrix is able to impart a fast passivation.•Oxidation resistance was affected by the distribution of ZrB2 into the SiC matrix.
The oxidation behaviour of Cf/ZrB2-SiC with different fibre architectures, manufactured by slurry impregnation, polymer infiltration and mild pyrolysis, was investigated. Short term oxidation tests in air were performed for 1 min and 5 min at 1500 °C and 1650 °C in a bottom loading furnace. Microstructure, oxide scale thickness and composition were analysed by SEM/EDS/XRD. Results indicated that a good dispersion of ZrB2 particles in the polymer derived SiC(O) matrix promoted the formation of compact scales filling surface holes left by fibre oxidation. 20−30 vol% of ZrB2 in the material was found a good compromise between lightness and oxidation resistance.</abstract><cop>Amsterdam</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.corsci.2021.109575</doi><orcidid>https://orcid.org/0000-0002-6208-2035</orcidid><orcidid>https://orcid.org/0000-0002-4536-9907</orcidid><orcidid>https://orcid.org/0000-0002-1375-6806</orcidid></addata></record> |
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| ispartof | Corrosion science, 2021-08, Vol.189, p.109575, Article 109575 |
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| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | Ceramic fibers Ceramic matrix composites Energy dispersive X-ray diffraction Oxidation Oxidation resistance Oxidation tests Polymers Pyrolysis Refractory materials Scale (corrosion) Scanning electron microscopy field-emission Silicon carbide Surface passivation Thickness Ultrahigh temperature Zirconium compounds |
| title | Significant improvement of the self-protection capability of ultra-high temperature ceramic matrix composites |
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