| Journal: | Materials research |
| Database: | PERIÓDICA |
| System number: | 000312962 |
| ISSN: | 1516-1439 |
| Authors: | Folgueras, Luiza de Castro1 Rezende, Mirabel Cerqueira2 Nohara, Evandro Luis3 Faez, Roselena4 |
| Institutions: | 1Instituto Tecnologico de Aeronautica, Sao Jose dos Campos, Sao Paulo. Brasil 2Instituto de Aeronautica e Espaco, Sao Jose dos Campos, Sao Paulo. Brasil 3Universidade de Taubate, Taubate, Sao Paulo. Brasil 4Universidade Federal de Sao Paulo, Diadema, Sao Paulo. Brasil |
| Year: | 2007 |
| Season: | Ene-Mar |
| Volumen: | 10 |
| Number: | 1 |
| Pages: | 95-99 |
| Country: | Brasil |
| Language: | Inglés |
| Document type: | Nota breve o noticia |
| Approach: | Experimental |
| English abstract | It is a known fact that the adequate combination of components and experimental conditions may produce materials with specific requirements. This study presents the effect of carbon fiber fabric impregnation with polyaniline conducting polymer aiming at the radar absorbing material processing. The experiments consider the sample preparation with one and two impregnations. The prepared samples were evaluated by reflectivity measurements, in the frequency range of 8-12 GHz and scanning electron microscopy analyses. The correlation of the results shows that the quantity of impregnated material influences the performance of the processed microwave absorber. This study shows that the proposed experimental route provides flexible absorbers with absorption values of the incident radiation close to 87% |
| Disciplines: | Ingeniería, Química, Física y astronomía |
| Keyword: | Ingeniería de materiales, Química de polímeros, Electromagnetismo, Fibra de carbono, Dieléctricos, Polianilina, Materiales absorbentes de radiación |
| Keyword: | Engineering, Chemistry, Physics and astronomy, Materials engineering, Polymer chemistry, Electromagnetism, Carbon fibers, Dielectrics, Polyaniline, Radar absorbing materials |
| Full text: | Texto completo (Ver HTML) |
