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Author Zeng, Tao ♦ Yan, Shi ♦ Fang, Dai Ning ♦ Gao, Yu
Source SpringerLink
Content type Text
Publisher SP Higher Education Press
File Format PDF
Copyright Year ©2010
Language English
Subject Domain (in DDC) Technology ♦ Engineering & allied operations
Subject Keyword ultra-high temperature ceramics (UHTCs) ♦ mechanical properties ♦ stress field ♦ failure temperature ♦ Materials Science
Abstract A theoretical model is presented to assess the failure temperature for ultra-high temperature ceramics (UHTCs). The parameters in the present work, such as thermal expansion coefficient and Young’s modulus, are considered functions of temperature to calculate the stress field of UHTCs under high temperature conditions. The critical elevated temperature for failure is calculated by using the Maximum Principle Strength theory. By establishing the relation between the temperature and the mechanical properties of the UHTCs, it is found that the failure behavior of UHTCs is affected by initial temperature.
ISSN 16737377
Age Range 18 to 22 years ♦ above 22 year
Educational Use Research
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2010-08-05
Publisher Institution Chinese Universities
Publisher Place Heidelberg
e-ISSN 16737482
Journal Frontiers of Materials Science in China
Volume Number 4
Issue Number 3
Page Count 3
Starting Page 259
Ending Page 261


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Source: SpringerLink