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The analysis on transverse tensile behavior of SiC/Ti–6Al–4V composites by finite element method
- Source :
-
Materials & Design . Sep2010, Vol. 31 Issue 8, p3949-3953. 5p. - Publication Year :
- 2010
-
Abstract
- Abstract: A two-dimensional finite element model is created to investigate the effects of temperature and residual stress on transverse tensile behaviors for SiC/Ti–6Al–4V composites with square fiber array. The spring elements are used to simulate interfacial debonding when interfacial radial stress, composed of residual radial stress and radial stress introduced by the applied transverse tensile stress, reaches interfacial bonding strength. The results indicate that temperature has an obvious influence on the collapse stress of composites due to the change of matrix strength with temperature. And the higher temperature is, the lower collapse stress is. Residual radial stress can increase the applied stress required to cause interfacial debonding, but has a little influence on the collapse stress of the composites. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 02641275
- Volume :
- 31
- Issue :
- 8
- Database :
- Academic Search Index
- Journal :
- Materials & Design
- Publication Type :
- Academic Journal
- Accession number :
- 51145757
- Full Text :
- https://doi.org/10.1016/j.matdes.2010.03.034