Evaluation of SiC/SiC minicomposites with yttrium disilicate fiber coating
Hi‐Nicalon‐S/α‐Y2Si2O7/SiC minicomposites were formed by polymer infiltration pyrolysis (PIP) and characterized by TEM, SEM fractography, tensile testing, and fiber push‐in testing. All minicomposites with α‐Y2Si2O7 fiber coatings had strengths significantly higher than the control samples without f...
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| Veröffentlicht in: | Journal of the American Ceramic Society 2018-01, Vol.101 (1), p.91-102 |
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| container_title | Journal of the American Ceramic Society |
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| creator | Boakye, Emmanuel E. Key, Thomas S. Parthasarathy, Triplicane A. Keller, Kristin A. Opeka, Samuel J. Hay, Randall S. Cinibulk, Michael K. |
| description | Hi‐Nicalon‐S/α‐Y2Si2O7/SiC minicomposites were formed by polymer infiltration pyrolysis (PIP) and characterized by TEM, SEM fractography, tensile testing, and fiber push‐in testing. All minicomposites with α‐Y2Si2O7 fiber coatings had strengths significantly higher than the control samples without fiber coatings. Extensive fiber pullout with debonding at the coating‐fiber interface or within the coating itself was observed in minicomposites with Y2Si2O7 fiber coatings, but no debonding was observed in minicomposites without fiber coatings. Debond energies of 4.5 ± 3, 4.6 ± 3 J/m2 and average sliding stresses of 91 ± 40, 94 ± 40 MPa were measured by fiber push‐in tests. |
| doi_str_mv | 10.1111/jace.15170 |
| format | Article |
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All minicomposites with α‐Y2Si2O7 fiber coatings had strengths significantly higher than the control samples without fiber coatings. Extensive fiber pullout with debonding at the coating‐fiber interface or within the coating itself was observed in minicomposites with Y2Si2O7 fiber coatings, but no debonding was observed in minicomposites without fiber coatings. Debond energies of 4.5 ± 3, 4.6 ± 3 J/m2 and average sliding stresses of 91 ± 40, 94 ± 40 MPa were measured by fiber push‐in tests.</description><identifier>ISSN: 0002-7820</identifier><identifier>EISSN: 1551-2916</identifier><identifier>DOI: 10.1111/jace.15170</identifier><language>eng</language><publisher>Columbus: Wiley Subscription Services, Inc</publisher><subject>ceramic matrix composites ; Coatings ; Debonding ; Fiber coatings ; Fiber pullout ; Infiltration ; Nicalon (trademark) ; Push in tests ; Pyrolysis ; RE2Si2O7 oxide coating ; SiC fiber ; weak interface ; Yttrium</subject><ispartof>Journal of the American Ceramic Society, 2018-01, Vol.101 (1), p.91-102</ispartof><rights>2017 The American Ceramic Society</rights><rights>2018 American Ceramic Society</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3010-47f69491b00aa49ac825b0a5779e1eb8d20fa2ace06409c9105ef5d099518add3</citedby><cites>FETCH-LOGICAL-c3010-47f69491b00aa49ac825b0a5779e1eb8d20fa2ace06409c9105ef5d099518add3</cites><orcidid>0000-0002-6048-6482 ; 0000-0001-7492-0668 ; 0000-0002-6684-0817</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fjace.15170$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fjace.15170$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids></links><search><creatorcontrib>Boakye, Emmanuel E.</creatorcontrib><creatorcontrib>Key, Thomas S.</creatorcontrib><creatorcontrib>Parthasarathy, Triplicane A.</creatorcontrib><creatorcontrib>Keller, Kristin A.</creatorcontrib><creatorcontrib>Opeka, Samuel J.</creatorcontrib><creatorcontrib>Hay, Randall S.</creatorcontrib><creatorcontrib>Cinibulk, Michael K.</creatorcontrib><title>Evaluation of SiC/SiC minicomposites with yttrium disilicate fiber coating</title><title>Journal of the American Ceramic Society</title><description>Hi‐Nicalon‐S/α‐Y2Si2O7/SiC minicomposites were formed by polymer infiltration pyrolysis (PIP) and characterized by TEM, SEM fractography, tensile testing, and fiber push‐in testing. All minicomposites with α‐Y2Si2O7 fiber coatings had strengths significantly higher than the control samples without fiber coatings. Extensive fiber pullout with debonding at the coating‐fiber interface or within the coating itself was observed in minicomposites with Y2Si2O7 fiber coatings, but no debonding was observed in minicomposites without fiber coatings. Debond energies of 4.5 ± 3, 4.6 ± 3 J/m2 and average sliding stresses of 91 ± 40, 94 ± 40 MPa were measured by fiber push‐in tests.</description><subject>ceramic matrix composites</subject><subject>Coatings</subject><subject>Debonding</subject><subject>Fiber coatings</subject><subject>Fiber pullout</subject><subject>Infiltration</subject><subject>Nicalon (trademark)</subject><subject>Push in tests</subject><subject>Pyrolysis</subject><subject>RE2Si2O7 oxide coating</subject><subject>SiC fiber</subject><subject>weak interface</subject><subject>Yttrium</subject><issn>0002-7820</issn><issn>1551-2916</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNp9kN9LwzAQx4MoOKcv_gUB34Rud12zNo-jzB9j4IP6HNI01Yy2mUnq2H9vZn324DgOPt_7cl9CbhFmGGu-k0rPkGEOZ2SCjGGSclyekwkApElepHBJrrzfxRV5kU3IZv0t20EGY3tqG_pqynls2pneKNvtrTdBe3ow4ZMeQ3Bm6GhtvGmNkkHTxlTaUWWjvv-4JheNbL2--ZtT8v6wfiufku3L43O52iZqAQhJljdLnnGsAKTMuFRFyiqQLM-5Rl0VdQqNTOMfsMyAK47AdMNq4JxhIet6MSV34929s1-D9kHs7OD6aCmQM44RzFik7kdKOeu9043YO9NJdxQI4pSVOGUlfrOKMI7wwbT6-A8pNqtyPWp-APsAa1A</recordid><startdate>201801</startdate><enddate>201801</enddate><creator>Boakye, Emmanuel E.</creator><creator>Key, Thomas S.</creator><creator>Parthasarathy, Triplicane A.</creator><creator>Keller, Kristin A.</creator><creator>Opeka, Samuel J.</creator><creator>Hay, Randall S.</creator><creator>Cinibulk, Michael K.</creator><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QQ</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope><orcidid>https://orcid.org/0000-0002-6048-6482</orcidid><orcidid>https://orcid.org/0000-0001-7492-0668</orcidid><orcidid>https://orcid.org/0000-0002-6684-0817</orcidid></search><sort><creationdate>201801</creationdate><title>Evaluation of SiC/SiC minicomposites with yttrium disilicate fiber coating</title><author>Boakye, Emmanuel E. ; Key, Thomas S. ; Parthasarathy, Triplicane A. ; Keller, Kristin A. ; Opeka, Samuel J. ; Hay, Randall S. ; Cinibulk, Michael K.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3010-47f69491b00aa49ac825b0a5779e1eb8d20fa2ace06409c9105ef5d099518add3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>ceramic matrix composites</topic><topic>Coatings</topic><topic>Debonding</topic><topic>Fiber coatings</topic><topic>Fiber pullout</topic><topic>Infiltration</topic><topic>Nicalon (trademark)</topic><topic>Push in tests</topic><topic>Pyrolysis</topic><topic>RE2Si2O7 oxide coating</topic><topic>SiC fiber</topic><topic>weak interface</topic><topic>Yttrium</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Boakye, Emmanuel E.</creatorcontrib><creatorcontrib>Key, Thomas S.</creatorcontrib><creatorcontrib>Parthasarathy, Triplicane A.</creatorcontrib><creatorcontrib>Keller, Kristin A.</creatorcontrib><creatorcontrib>Opeka, Samuel J.</creatorcontrib><creatorcontrib>Hay, Randall S.</creatorcontrib><creatorcontrib>Cinibulk, Michael K.</creatorcontrib><collection>CrossRef</collection><collection>Ceramic Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of the American Ceramic Society</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Boakye, Emmanuel E.</au><au>Key, Thomas S.</au><au>Parthasarathy, Triplicane A.</au><au>Keller, Kristin A.</au><au>Opeka, Samuel J.</au><au>Hay, Randall S.</au><au>Cinibulk, Michael K.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Evaluation of SiC/SiC minicomposites with yttrium disilicate fiber coating</atitle><jtitle>Journal of the American Ceramic Society</jtitle><date>2018-01</date><risdate>2018</risdate><volume>101</volume><issue>1</issue><spage>91</spage><epage>102</epage><pages>91-102</pages><issn>0002-7820</issn><eissn>1551-2916</eissn><abstract>Hi‐Nicalon‐S/α‐Y2Si2O7/SiC minicomposites were formed by polymer infiltration pyrolysis (PIP) and characterized by TEM, SEM fractography, tensile testing, and fiber push‐in testing. All minicomposites with α‐Y2Si2O7 fiber coatings had strengths significantly higher than the control samples without fiber coatings. Extensive fiber pullout with debonding at the coating‐fiber interface or within the coating itself was observed in minicomposites with Y2Si2O7 fiber coatings, but no debonding was observed in minicomposites without fiber coatings. Debond energies of 4.5 ± 3, 4.6 ± 3 J/m2 and average sliding stresses of 91 ± 40, 94 ± 40 MPa were measured by fiber push‐in tests.</abstract><cop>Columbus</cop><pub>Wiley Subscription Services, Inc</pub><doi>10.1111/jace.15170</doi><tpages>12</tpages><orcidid>https://orcid.org/0000-0002-6048-6482</orcidid><orcidid>https://orcid.org/0000-0001-7492-0668</orcidid><orcidid>https://orcid.org/0000-0002-6684-0817</orcidid></addata></record> |
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| language | eng |
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| source | Wiley Journals |
| subjects | ceramic matrix composites Coatings Debonding Fiber coatings Fiber pullout Infiltration Nicalon (trademark) Push in tests Pyrolysis RE2Si2O7 oxide coating SiC fiber weak interface Yttrium |
| title | Evaluation of SiC/SiC minicomposites with yttrium disilicate fiber coating |
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