Prediction of Elastic Properties for a Wound Oxide Ceramic Matrix Composite Material. (16th January 2015)

• Record Type: Journal Article
• Authors: Shi, Yuan; Jain, Neraj; Jemmali, Raouf; Hofmann, Severin; Koch, Dietmar; Hackemann, Stefan
• Is Part Of: International journal of applied ceramic technology. Volume 12:(2015)Supplement 3
• Page Start: E99
• Page End: E110
• Publication Date: 2015-01-16
• Subjects: Ceramics -- Periodicals; Ceramics -- Technological innovations -- Periodicals; 620.1405
• DOI: 10.1111/ijac.12381
• Languages: English
• ISSNs: 1546-542X

Abstract

Abstract : This study presents enhanced studies of inverse approach of the classical laminate theory for prediction of the elastic properties of a wound oxide ceramic matrix composites material (CMC). Based on mechanical tests and microstructure analysis, elastic properties of virtual equivalent unidirectional layers were calculated. To adapt the analytical model to CMCs from different batches which show various fiber volume contents, porosities, and different fiber orientations, a scaling factor Ω was introduced with the help of modified mixing considering these specific properties. A good correlation between experimental and analytically calculated results showed in this study.