| Revue: | Journal of the Brazilian Society of Mechanical Sciences and Engineering |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000312287 |
| ISSN: | 1678-5878 |
| Autores: | Morais, D.T.S1 Avila, A.F |
| Instituciones: | 1Universidade Federal de Minas Gerais, Faculdade de Engenharia Mecanica, Belo Horizonte, Minas Gerais. Brasil |
| Año: | 2005 |
| Periodo: | Jul-Sep |
| Volumen: | 27 |
| Número: | 3 |
| Paginación: | 248-254 |
| País: | Brasil |
| Idioma: | Inglés |
| Tipo de documento: | Artículo |
| Enfoque: | Analítico |
| Resumen en inglés | Composites made by hand lay-up are directed influenced by some fabrication factors, e.g. the stacking sequence, fiber volume fraction, as well as the cure process This study takes into consideration an E-glass/epoxy plain weave woven fabric composite made by hand lay-up. After the stacking sequence is completed, three sets of plates are selected and each one is cured differently. The three selected cure processes are: cure on air, cure vacuum assisted, and cure under compression. A variance study based on stiffness from ASTM D 3039/3039M tensile tests is performed to check the statistical differences caused by the cure processes. Additionally, a microscopic analysis is performed to identify the voids formation rate. The coupling between macro and micro-mechanical analysis is done by a non-dimensional coefficient which is able to capture the rate of defects generated by each cure process |
| Disciplinas: | Ingeniería |
| Palabras clave: | Ingeniería de control, Ingeniería industrial, Procesos de producción, Manufactura, Materiales compuestos, Mecánica |
| Keyword: | Engineering, Control engineering, Industrial engineering, Composite materials, Mechanics, Production processes, Manufacturing |
| Texte intégral: | Texto completo (Ver PDF) |
