Brittle-to-Ductile Transition in Silicon Carbide
Observations of the microstructure and creep behavior of two commerical silicon carbides are presented. A combination of techniques has been used to characterize the microstructures. Sequential creep rupture testing has been carried out and scanning electron microscopy used to observe creep‐crack pr...
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| Veröffentlicht in: | Journal of the American Ceramic Society 1989-08, Vol.72 (8), p.1402-1408 |
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| container_end_page | 1408 |
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| container_issue | 8 |
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| container_title | Journal of the American Ceramic Society |
| container_volume | 72 |
| creator | Campbell, Geoffrey H. Dalgleish, Brian J. Evans, Anthony G. |
| description | Observations of the microstructure and creep behavior of two commerical silicon carbides are presented. A combination of techniques has been used to characterize the microstructures. Sequential creep rupture testing has been carried out and scanning electron microscopy used to observe creep‐crack propagation and damage development. Basic theory for stress fields and creep rates around a crack tip is relatd to the observed brittle‐to‐ductile transition in these materials. Analogy with the brittle‐to‐ductile transition in steels is made and used to interpret the present observation. |
| doi_str_mv | 10.1111/j.1151-2916.1989.tb07661.x |
| format | Article |
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A combination of techniques has been used to characterize the microstructures. Sequential creep rupture testing has been carried out and scanning electron microscopy used to observe creep‐crack propagation and damage development. Basic theory for stress fields and creep rates around a crack tip is relatd to the observed brittle‐to‐ductile transition in these materials. Analogy with the brittle‐to‐ductile transition in steels is made and used to interpret the present observation.</description><subject>Applied sciences</subject><subject>Building materials. Ceramics. Glasses</subject><subject>Ceramic industries</subject><subject>Chemical industry and chemicals</subject><subject>cracks</subject><subject>creep</subject><subject>Exact sciences and technology</subject><subject>mechanical properties</subject><subject>microstructure</subject><subject>silicon carbide</subject><subject>Technical ceramics</subject><issn>0002-7820</issn><issn>1551-2916</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1989</creationdate><recordtype>article</recordtype><sourceid>K30</sourceid><recordid>eNqVkMtOwzAQRS0EEuXxDxUgdikzdl5mBRQooAISFLEcOY4juYQE7FSUv8dRKxbs8GZs-fhe6zB2gDDCsE7mYSQYcYnpCGUuR10BWZriaLnBBpisrzbZAAB4lOUcttmO9_NwDHg8YHDhbNfVJura6HKhO1ub4cypxtvOts3QNsNnW1sdtmPlCluaPbZVqdqb_fXcZS_XV7PxTTR9nNyOz6eRTjBU6TjhsSi4LPM0l7E2VQUKjTGi0CnojIOMq1IVYKSMi6pQPVkmaV4CVpynYpcdr3I_XPu5ML6jd-u1qWvVmHbhiScYKMQAHv4B5-3CNeFvhFzmIkMBPXW6orRrvXemog9n35X7JgTqVdKcepXU-6JeJa1V0jI8PlpXKK9VXQU_2vrfhACJTMQBO1thX8Hi9z8K6O58fIUx8BARrSKs78zyN0K5N0ozkSX0-jChWTaFe3h4oon4Ac6klgc</recordid><startdate>198908</startdate><enddate>198908</enddate><creator>Campbell, Geoffrey H.</creator><creator>Dalgleish, Brian J.</creator><creator>Evans, Anthony G.</creator><general>Blackwell Publishing Ltd</general><general>Blackwell</general><general>American Ceramic Society</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>HDMVH</scope><scope>K30</scope><scope>PAAUG</scope><scope>PAWHS</scope><scope>PAWZZ</scope><scope>PAXOH</scope><scope>PBHAV</scope><scope>PBQSW</scope><scope>PBYQZ</scope><scope>PCIWU</scope><scope>PCMID</scope><scope>PCZJX</scope><scope>PDGRG</scope><scope>PDWWI</scope><scope>PETMR</scope><scope>PFVGT</scope><scope>PGXDX</scope><scope>PIHIL</scope><scope>PISVA</scope><scope>PJCTQ</scope><scope>PJTMS</scope><scope>PLCHJ</scope><scope>PMHAD</scope><scope>PNQDJ</scope><scope>POUND</scope><scope>PPLAD</scope><scope>PQAPC</scope><scope>PQCAN</scope><scope>PQCMW</scope><scope>PQEME</scope><scope>PQHKH</scope><scope>PQMID</scope><scope>PQNCT</scope><scope>PQNET</scope><scope>PQSCT</scope><scope>PQSET</scope><scope>PSVJG</scope><scope>PVMQY</scope><scope>PZGFC</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>198908</creationdate><title>Brittle-to-Ductile Transition in Silicon Carbide</title><author>Campbell, Geoffrey H. ; Dalgleish, Brian J. ; Evans, Anthony G.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c5102-c45243b29d86894ceff0a1eee3bc60c72094fdab0e994bfba29d8d568d01f2263</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1989</creationdate><topic>Applied sciences</topic><topic>Building materials. 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Glasses</topic><topic>Ceramic industries</topic><topic>Chemical industry and chemicals</topic><topic>cracks</topic><topic>creep</topic><topic>Exact sciences and technology</topic><topic>mechanical properties</topic><topic>microstructure</topic><topic>silicon carbide</topic><topic>Technical ceramics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Campbell, Geoffrey H.</creatorcontrib><creatorcontrib>Dalgleish, Brian J.</creatorcontrib><creatorcontrib>Evans, Anthony G.</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Periodicals Index Online Segment 15</collection><collection>Periodicals Index Online</collection><collection>Primary Sources Access—Foundation Edition (Plan E) - West</collection><collection>Primary Sources Access (Plan D) - International</collection><collection>Primary Sources Access & Build (Plan A) - MEA</collection><collection>Primary Sources Access—Foundation Edition (Plan E) - Midwest</collection><collection>Primary Sources Access—Foundation Edition (Plan E) - Northeast</collection><collection>Primary Sources Access (Plan D) - Southeast</collection><collection>Primary Sources Access (Plan D) - North Central</collection><collection>Primary Sources Access—Foundation Edition (Plan E) - Southeast</collection><collection>Primary Sources Access (Plan D) - South Central</collection><collection>Primary Sources Access & Build (Plan A) - UK / I</collection><collection>Primary Sources Access (Plan D) - Canada</collection><collection>Primary Sources Access (Plan D) - EMEALA</collection><collection>Primary Sources Access—Foundation Edition (Plan E) - North Central</collection><collection>Primary Sources Access—Foundation Edition (Plan E) - South Central</collection><collection>Primary Sources Access & Build (Plan A) - International</collection><collection>Primary Sources Access—Foundation Edition (Plan E) - International</collection><collection>Primary Sources Access (Plan D) - West</collection><collection>Periodicals Index Online Segments 1-50</collection><collection>Primary Sources Access (Plan D) - APAC</collection><collection>Primary Sources Access (Plan D) - Midwest</collection><collection>Primary Sources Access (Plan D) - MEA</collection><collection>Primary Sources Access—Foundation Edition (Plan E) - Canada</collection><collection>Primary Sources Access—Foundation Edition (Plan E) - UK / I</collection><collection>Primary Sources Access—Foundation Edition (Plan E) - EMEALA</collection><collection>Primary Sources Access & Build (Plan A) - APAC</collection><collection>Primary Sources Access & Build (Plan A) - Canada</collection><collection>Primary Sources Access & Build (Plan A) - West</collection><collection>Primary Sources Access & Build (Plan A) - EMEALA</collection><collection>Primary Sources Access (Plan D) - Northeast</collection><collection>Primary Sources Access & Build (Plan A) - Midwest</collection><collection>Primary Sources Access & Build (Plan A) - North Central</collection><collection>Primary Sources Access & Build (Plan A) - Northeast</collection><collection>Primary Sources Access & Build (Plan A) - South Central</collection><collection>Primary Sources Access & Build (Plan A) - Southeast</collection><collection>Primary Sources Access (Plan D) - UK / I</collection><collection>Primary Sources Access—Foundation Edition (Plan E) - APAC</collection><collection>Primary Sources Access—Foundation Edition (Plan E) - MEA</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>Campbell, Geoffrey H.</au><au>Dalgleish, Brian J.</au><au>Evans, Anthony G.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Brittle-to-Ductile Transition in Silicon Carbide</atitle><jtitle>Journal of the American Ceramic Society</jtitle><date>1989-08</date><risdate>1989</risdate><volume>72</volume><issue>8</issue><spage>1402</spage><epage>1408</epage><pages>1402-1408</pages><issn>0002-7820</issn><eissn>1551-2916</eissn><coden>JACTAW</coden><abstract>Observations of the microstructure and creep behavior of two commerical silicon carbides are presented. A combination of techniques has been used to characterize the microstructures. Sequential creep rupture testing has been carried out and scanning electron microscopy used to observe creep‐crack propagation and damage development. Basic theory for stress fields and creep rates around a crack tip is relatd to the observed brittle‐to‐ductile transition in these materials. Analogy with the brittle‐to‐ductile transition in steels is made and used to interpret the present observation.</abstract><cop>Oxford, UK</cop><pub>Blackwell Publishing Ltd</pub><doi>10.1111/j.1151-2916.1989.tb07661.x</doi><tpages>7</tpages></addata></record> |
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| ispartof | Journal of the American Ceramic Society, 1989-08, Vol.72 (8), p.1402-1408 |
| issn | 0002-7820 1551-2916 |
| language | eng |
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| source | Wiley Online Library Journals Frontfile Complete; Periodicals Index Online |
| subjects | Applied sciences Building materials. Ceramics. Glasses Ceramic industries Chemical industry and chemicals cracks creep Exact sciences and technology mechanical properties microstructure silicon carbide Technical ceramics |
| title | Brittle-to-Ductile Transition in Silicon Carbide |
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