| Texto completo | |
| Autor(es): |
Monticeli, Francisco Maciel
[1]
;
Pitanga, Midori Yoshikawa
[1]
;
Cioffi, Maria Odila Hilario
[1]
;
Voorwald, Herman Jacobus Cornelis
[1]
Número total de Autores: 4
|
| Afiliação do(s) autor(es): | [1] Sao Paulo State Univ Unesp, Dept Mat & Technol, Sch Engn, BR-12516410 Guaratingueta, SP - Brazil
Número total de Afiliações: 1
|
| Tipo de documento: | Artigo Científico |
| Fonte: | Polymer Composites; v. 42, n. 8, p. 3857-3869, AUG 2021. |
| Citações Web of Science: | 0 |
| Resumo | |
The delamination of a carbon/glass/epoxy hybrid composite was studied experimentally to analyze the effect of reinforcement heterogeneity on data dispersion. A statistical approach was applied to evaluate the effect of the carbon/glass/epoxy hybrid composite on the individual modes (I and II) of delamination. The analysis of variance evidenced the contribution of reinforcement type in strain energy release ratio (SERR). Curve fitting for the quasi-static test was performed with the Weibull distribution model to predict the energy release versus crack length with different reliability levels. The 60% reliability curve presented the best fit with the average of the experimental data. For all reliability levels, the hybrid composite showed an increase in SERR. (AU) | |
| Processo FAPESP: | 17/10606-4 - Fadiga em compósitos híbridos processados via RTM: influência da interface híbrida na delaminação nos modos I e II |
| Beneficiário: | Francisco Maciel Monticeli |
| Modalidade de apoio: | Bolsas no Brasil - Doutorado |