Revista: | Materials research |
Base de datos: | PERIÓDICA |
Número de sistema: | 000312876 |
ISSN: | 1516-1439 |
Autores: | Dias, Fabricio Moura1 Nascimento, Maria Fatima do Lahr, Francisco Antonio Rocco Martínez Espinosa, Mariano2 Valarelli, Ivaldo de Domenico3 |
Instituciones: | 1Universidade de Sao Paulo, Escola de Engenharia, Sao Carlos, Sao Paulo. Brasil 2Universidade Federal de Mato Grosso, Departamento de Estadistica, Cuiaba, Mato Grosso. Brasil 3Universidade Estadual Paulista "Julio de Mesquita Filho", Faculdade de Engenharia, Bauru, Sao Paulo. Brasil |
Año: | 2005 |
Periodo: | Jul-Sep |
Volumen: | 8 |
Número: | 3 |
Paginación: | 329-333 |
País: | Brasil |
Idioma: | Inglés |
Tipo de documento: | Nota breve o noticia |
Enfoque: | Experimental |
Resumen en inglés | The compaction rate, the relation between the density of the wood panel and the density of the wood used for producing the particles, is an indicator of the product's densification. Among the various types of wood panels, particleboards are widely employed in the lumber industry, mainly for the furniture production. This paper presents a study of the relation between the compaction rate and the properties of tensile strength perpendicular to surface, Modulus of Rupture (MOR) and Modulus of Elasticity (MOE) obtained from a static bending test, thickness swelling and water absorption (2 and 24 hours). These properties were calculated according to the Brazilian ABNT, NBR 14810 standard. Particleboards were produced using the species Pinus elliotti and adhesive ureaformaldehyde. The relation was established by a multiple linear regression, and the most appropriate statistical models were determined. The estimated models indicate statistically significant effects of water absorption in 2 hours and MOR in the particleboards' compaction rate |
Disciplinas: | Ingeniería, Física y astronomía |
Palabras clave: | Ingeniería de materiales, Ingeniería mecánica, Física atómica y molecular, Mecánica, elasticidad y reología, Tableros de partículas, Madera, Compactación, Regresión múltiple |
Keyword: | Engineering, Physics and astronomy, Materials engineering, Mechanical engineering, Atomic and molecular physics, Mechanics, elasticity and rheology, Particleboards, Wood, Compaction, Multiple regression |
Texto completo: | Texto completo (Ver HTML) |