A Thermodamage Strength Theoretical Model of Ceramic Materials Taking into Account the Effect of Residual Stress
Joint Authors
Wang, Ruzhuan
Li, Dingyu
Li, Weiguo
Fang, Daining
Source
Advances in Materials Science and Engineering
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-01-12
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Engineering Sciences and Information Technology
Abstract EN
A thermodamage strength theoretical model taking into account the effect of residual stress was established and applied to each temperature phase based on the study of effects of various physical mechanisms on the fracture strength of ultrahigh-temperature ceramics.
The effects of SiC particle size, crack size, and SiC particle volume fraction on strength corresponding to different temperatures were studied in detail.
This study showed that when flaw size is not large, the bigger SiC particle size results in the greater effect of tensile residual stress in the matrix grains on strength reduction, and this prediction coincides with experimental results; and the residual stress and the combined effort of particle size and crack size play important roles in controlling material strength.
American Psychological Association (APA)
Li, Weiguo& Wang, Ruzhuan& Li, Dingyu& Fang, Daining. 2012. A Thermodamage Strength Theoretical Model of Ceramic Materials Taking into Account the Effect of Residual Stress. Advances in Materials Science and Engineering،Vol. 2012, no. 2012, pp.1-7.
https://search.emarefa.net/detail/BIM-475776
Modern Language Association (MLA)
Li, Weiguo…[et al.]. A Thermodamage Strength Theoretical Model of Ceramic Materials Taking into Account the Effect of Residual Stress. Advances in Materials Science and Engineering No. 2012 (2012), pp.1-7.
https://search.emarefa.net/detail/BIM-475776
American Medical Association (AMA)
Li, Weiguo& Wang, Ruzhuan& Li, Dingyu& Fang, Daining. A Thermodamage Strength Theoretical Model of Ceramic Materials Taking into Account the Effect of Residual Stress. Advances in Materials Science and Engineering. 2012. Vol. 2012, no. 2012, pp.1-7.
https://search.emarefa.net/detail/BIM-475776
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-475776