{"title":"钇、钪和AIN陶瓷的热应力行为","authors":"G.A. Gogotsi","doi":"10.1016/0390-5519(80)90030-7","DOIUrl":null,"url":null,"abstract":"<div><p>Results of an investigation of ceramics based on yttria (Y<sub>2</sub>O<sub>3</sub>), scandia (Sc<sub>2</sub>O<sub>3</sub>) and aluminum nitride (AIN) are given. Test procedures used for evaluating their mechanical behaviour as well as their thermal shock resistance on quenching and monotonic heating are described. Special emphasis was placed on yttria from which one- and two-phase materials were fabricated. It was found that, of the materials studied, ceramics of AIN possessed the highest strength and thermal shock resistance. The analysis involved also the use of data from fractographic studies.</p></div>","PeriodicalId":100227,"journal":{"name":"Ceramurgia International","volume":"6 1","pages":"Pages 31-35"},"PeriodicalIF":0.0000,"publicationDate":"1980-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0390-5519(80)90030-7","citationCount":"24","resultStr":"{\"title\":\"Thermal stress behaviour of yttria, scandia and AIN ceramics\",\"authors\":\"G.A. Gogotsi\",\"doi\":\"10.1016/0390-5519(80)90030-7\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Results of an investigation of ceramics based on yttria (Y<sub>2</sub>O<sub>3</sub>), scandia (Sc<sub>2</sub>O<sub>3</sub>) and aluminum nitride (AIN) are given. Test procedures used for evaluating their mechanical behaviour as well as their thermal shock resistance on quenching and monotonic heating are described. Special emphasis was placed on yttria from which one- and two-phase materials were fabricated. It was found that, of the materials studied, ceramics of AIN possessed the highest strength and thermal shock resistance. The analysis involved also the use of data from fractographic studies.</p></div>\",\"PeriodicalId\":100227,\"journal\":{\"name\":\"Ceramurgia International\",\"volume\":\"6 1\",\"pages\":\"Pages 31-35\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1980-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0390-5519(80)90030-7\",\"citationCount\":\"24\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Ceramurgia International\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/0390551980900307\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Ceramurgia International","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0390551980900307","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Thermal stress behaviour of yttria, scandia and AIN ceramics
Results of an investigation of ceramics based on yttria (Y2O3), scandia (Sc2O3) and aluminum nitride (AIN) are given. Test procedures used for evaluating their mechanical behaviour as well as their thermal shock resistance on quenching and monotonic heating are described. Special emphasis was placed on yttria from which one- and two-phase materials were fabricated. It was found that, of the materials studied, ceramics of AIN possessed the highest strength and thermal shock resistance. The analysis involved also the use of data from fractographic studies.
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