{"title":"Applying ASTM International C1421 to Glasses and Optical Ceramics","authors":"J. Salem, M. Jenkins","doi":"10.1002/9781119543343.CH3","DOIUrl":"https://doi.org/10.1002/9781119543343.CH3","url":null,"abstract":"Fracture toughness is a critical structural design parameter and an excellent metric to rank structural materials. It determines fracture strength by way of the flaws, both inherent and induced, and defines the endpoint of the slow crack growth (SCG) curve. The fracture toughnesses of glasses and structural and optical ceramics as measured by several techniques is compared. When good metrology is employed, the results are very comparable with two exceptions: materials exhibiting crack growth resistance (R-curve) and those with low SCG exponents. For materials exhibiting R-curves, the result is a function of extension and can be minimized with short cracks. For materials with low SCG exponents, such as glasses, elimination of the corrosive media and/or increasing the stress intensity rate produces consistent results. A summary of values is given for optical materials and glasses.","PeriodicalId":206107,"journal":{"name":"Proceeding of the 42nd International Conference on Advanced Ceramics and Composites","volume":"116 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123151259","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Effects of Hardness and Toughness of Ceramic in a Ceramic Armour Module Against Long Rod Impacts","authors":"W. Goh, B. Luo, Z. Zeng, Jian-ming Yuan, K. Ng","doi":"10.1002/9781119543343.CH18","DOIUrl":"https://doi.org/10.1002/9781119543343.CH18","url":null,"abstract":"","PeriodicalId":206107,"journal":{"name":"Proceeding of the 42nd International Conference on Advanced Ceramics and Composites","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121351338","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
G. Gluth, P. Sturm, S. Greiser, C. Jäger, H. Kühne
{"title":"One-Part Geopolymers and Aluminosilicate Gel-Zeolite Composites Based On Silica: Factors Influencing Microstructure and Engineering Properties","authors":"G. Gluth, P. Sturm, S. Greiser, C. Jäger, H. Kühne","doi":"10.1002/9781119543381.CH17","DOIUrl":"https://doi.org/10.1002/9781119543381.CH17","url":null,"abstract":"","PeriodicalId":206107,"journal":{"name":"Proceeding of the 42nd International Conference on Advanced Ceramics and Composites","volume":"119 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117289474","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Wei-xin Kao, Tai-Nan Lin, Liao Ming-wei, Kuo Hong-Yi, Yeh Chun-Yen, Chen Yu-ming, Ruey‐yi Lee
{"title":"Preparation and Characterization of Ba\u0000Y0.2\u0000Ce0.7\u0000Zr0.1\u0000O3-δ\u0000 Ceramic Powder by Glycine Nitrate Combustion (GNC) Process for Proton-Conducting Solid Oxide Fuel Cell","authors":"Wei-xin Kao, Tai-Nan Lin, Liao Ming-wei, Kuo Hong-Yi, Yeh Chun-Yen, Chen Yu-ming, Ruey‐yi Lee","doi":"10.1002/9781119543343.CH11","DOIUrl":"https://doi.org/10.1002/9781119543343.CH11","url":null,"abstract":"","PeriodicalId":206107,"journal":{"name":"Proceeding of the 42nd International Conference on Advanced Ceramics and Composites","volume":"37 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124966910","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}