Influence of Zircon Addition on Thermal Shock Resistance of ZTA for Plasma Reactors
The effect of CaO, MgO and SiO2 as a flux on the sinterability of zirconia toughened alumina(ZTA) used for plasma reactors was investigated and the effect of zircon addition on thermal shock resistance of ZTA with 15wt.% of ZrO2 was also investigated. The resultant data revealed that ZTA shows the b...
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Veröffentlicht in: | Materials science forum 2007-05, Vol.544-545, p.379-382 |
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description | The effect of CaO, MgO and SiO2 as a flux on the sinterability of zirconia toughened
alumina(ZTA) used for plasma reactors was investigated and the effect of zircon addition on thermal
shock resistance of ZTA with 15wt.% of ZrO2 was also investigated. The resultant data revealed that
ZTA shows the best sinterability at the composition of 2wt.% of CaO, 4wt.% of MgO and 2wt.% of
SiO2 and at the sintering temperature of 1350°C. Thermal shock resistance of ZTA containing zircon
was improved significantly. It is shown that ZTA containing 10wt.% of zircon shows better thermal
shock resistance than others. This fact can be explained due to the low thermal expansion coefficient
of zircon. It was concluded that zircon is an effective material to improve thermal shock resistance of
alumina ceramics. |
doi_str_mv | 10.4028/www.scientific.net/MSF.544-545.379 |
format | Article |
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alumina(ZTA) used for plasma reactors was investigated and the effect of zircon addition on thermal
shock resistance of ZTA with 15wt.% of ZrO2 was also investigated. The resultant data revealed that
ZTA shows the best sinterability at the composition of 2wt.% of CaO, 4wt.% of MgO and 2wt.% of
SiO2 and at the sintering temperature of 1350°C. Thermal shock resistance of ZTA containing zircon
was improved significantly. It is shown that ZTA containing 10wt.% of zircon shows better thermal
shock resistance than others. This fact can be explained due to the low thermal expansion coefficient
of zircon. It was concluded that zircon is an effective material to improve thermal shock resistance of
alumina ceramics.</description><identifier>ISSN: 0255-5476</identifier><identifier>ISSN: 1662-9752</identifier><identifier>EISSN: 1662-9752</identifier><identifier>DOI: 10.4028/www.scientific.net/MSF.544-545.379</identifier><language>eng</language><publisher>Trans Tech Publications Ltd</publisher><ispartof>Materials science forum, 2007-05, Vol.544-545, p.379-382</ispartof><rights>2007 Trans Tech Publications Ltd</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c236t-b5d68993a87268799dc1d906f89e13a1b6cae96c4183ce4f5369005026bec6253</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttps://www.scientific.net/Image/TitleCover/61?width=600</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Cho, Bum Rae</creatorcontrib><creatorcontrib>Jang, Kyung Hun</creatorcontrib><title>Influence of Zircon Addition on Thermal Shock Resistance of ZTA for Plasma Reactors</title><title>Materials science forum</title><description>The effect of CaO, MgO and SiO2 as a flux on the sinterability of zirconia toughened
alumina(ZTA) used for plasma reactors was investigated and the effect of zircon addition on thermal
shock resistance of ZTA with 15wt.% of ZrO2 was also investigated. The resultant data revealed that
ZTA shows the best sinterability at the composition of 2wt.% of CaO, 4wt.% of MgO and 2wt.% of
SiO2 and at the sintering temperature of 1350°C. Thermal shock resistance of ZTA containing zircon
was improved significantly. It is shown that ZTA containing 10wt.% of zircon shows better thermal
shock resistance than others. This fact can be explained due to the low thermal expansion coefficient
of zircon. It was concluded that zircon is an effective material to improve thermal shock resistance of
alumina ceramics.</description><issn>0255-5476</issn><issn>1662-9752</issn><issn>1662-9752</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><recordid>eNqVkMFKAzEQhoMoWKvvsCcPwm6T7CabHGu1Wqgotl68hDSbpanbpCZZim9vShXPwgwzMD8fzAfADYJFBTEb7ff7IiijbTStUYXVcfS0mBakqnJSkaKs-QkYIEpxzmuCT8EAYkLSqabn4CKEDYQlYogOwGJm267XVunMtdm78crZbNw0Jpq0pFqutd_KLlusnfrIXnUwIcrf-HKctc5nL50MW5mOUkXnwyU4a2UX9NXPHIK36f1y8pjPnx9mk_E8V7ikMV-RhjLOS8lqTFnNeaNQwyFtGdeolGhFldScqgqxUumqJSXlEBKI6Uorikk5BNdH7s67z16HKLYmKN110mrXB4E5YxTWh-DtMai8C8HrVuy82Ur_JRAUB58i-RR_PkXyKZJPkXymJiL5TJC7IyR6aUPUai02rvc2ffgfzDdjN4hR</recordid><startdate>20070515</startdate><enddate>20070515</enddate><creator>Cho, Bum Rae</creator><creator>Jang, Kyung Hun</creator><general>Trans Tech Publications Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20070515</creationdate><title>Influence of Zircon Addition on Thermal Shock Resistance of ZTA for Plasma Reactors</title><author>Cho, Bum Rae ; Jang, Kyung Hun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c236t-b5d68993a87268799dc1d906f89e13a1b6cae96c4183ce4f5369005026bec6253</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Cho, Bum Rae</creatorcontrib><creatorcontrib>Jang, Kyung Hun</creatorcontrib><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Materials science forum</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Cho, Bum Rae</au><au>Jang, Kyung Hun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Influence of Zircon Addition on Thermal Shock Resistance of ZTA for Plasma Reactors</atitle><jtitle>Materials science forum</jtitle><date>2007-05-15</date><risdate>2007</risdate><volume>544-545</volume><spage>379</spage><epage>382</epage><pages>379-382</pages><issn>0255-5476</issn><issn>1662-9752</issn><eissn>1662-9752</eissn><abstract>The effect of CaO, MgO and SiO2 as a flux on the sinterability of zirconia toughened
alumina(ZTA) used for plasma reactors was investigated and the effect of zircon addition on thermal
shock resistance of ZTA with 15wt.% of ZrO2 was also investigated. The resultant data revealed that
ZTA shows the best sinterability at the composition of 2wt.% of CaO, 4wt.% of MgO and 2wt.% of
SiO2 and at the sintering temperature of 1350°C. Thermal shock resistance of ZTA containing zircon
was improved significantly. It is shown that ZTA containing 10wt.% of zircon shows better thermal
shock resistance than others. This fact can be explained due to the low thermal expansion coefficient
of zircon. It was concluded that zircon is an effective material to improve thermal shock resistance of
alumina ceramics.</abstract><pub>Trans Tech Publications Ltd</pub><doi>10.4028/www.scientific.net/MSF.544-545.379</doi><tpages>4</tpages></addata></record> |
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title | Influence of Zircon Addition on Thermal Shock Resistance of ZTA for Plasma Reactors |
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