Technological Characterization of Exotic and Native Softwoods

Autores

  • A. R. P. Mascarenhas
  • F. Susin
  • D. M. Stangerlin
  • A. P. Souza
  • R. R. Melo

DOI:

https://doi.org/10.36560/30201332

Palavras-chave:

physical properties, mechanical properties, wood quality

Resumo

Abstract: This study aimed to evaluate the physical and mechanical properties of exotics and natives softwoods. For this we determined the dimensional stability of the wood by means of the coefficients of linear and volumetric shrinkage, and anisotropic factor. For the mechanical characterization tests were carried static bending, compression parallel to grain, parallel tension, perpendicular tension, shear, cracking, Janka hardness and dynamics bending. The species showed better physical properties as well as for the mechanical properties, in which showed to be superior in most assays. Among the exotic species for the best performance was a mechanical property of Pinus elliottii.

Keywords: physical properties, mechanical properties, wood quality.

Referências

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Carvalho, A. 1996. Estrutura anatica, propriedades, utilizaes. Disponel em: . Acesso em: 24 Out.. 2012.

Lob, M.S.; Della Lucia, R.M.; Moreira, M.S.S.; Gomes, A. Caracterizao das propriedades fico-mecicas da madeira de eucalipto com diferentes densidades. Revista vore, v.28, n.6, p.889-894, 2004.

Nock, P.H.; Richter, H.G.; Burger, L.M. Tecnologia da madeira. Curitiba: UFPR, 1975. 216p.

Gonlves, F. G.; Oliveira, J.T.S.; Della Lia, R.M.; Sartio, R.C. Estudo de algumas propriedades mecicas da madeira de um hrido clonal de Eucalyptus urophylla x Eucalyptus grandis. Revista vore, Visa, v.33, n.3, p.501-509, 2009.

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Publicado

2013-07-25

Como Citar

Mascarenhas, A. R. P., Susin, F., Stangerlin, D. M., Souza, A. P., & Melo, R. R. (2013). Technological Characterization of Exotic and Native Softwoods. Scientific Electronic Archives, 3, 1–5. https://doi.org/10.36560/30201332

Edição

Seção

Agricultural Science