Resistance of polyethylene geonets against thermo-oxidation

• Tipo: Artigo em Revista Científica Internacional
• Data: 2013

Autores

M. L. Lopes (Autor) FEUP; J. R. Carneiro (Autor) FEUP; P. J. Almeida (Autor) Outra

Revista

Título: Materials Science Forum

Páginas: 480-485

ISSN: 0255-5476

Editora: Trans Tech Publications Ltd

Indexação

Scopus

Classificação Científica

FOS: Ciências da engenharia e tecnologias > Outras ciências da engenharia e tecnologias

CORDIS: Ciências Tecnológicas

Outras Informações

Abstract (EN): This paper studies the resistance of two high-density polyethylene geonets (manufactured with or without the additive Tinuvin 783) against thermo-oxidation. The materials were exposed to thermo-oxidation by two methods: oven-ageing tests at 100 ºC and a new method developed by our research team. The damages suffered by the geonets were evaluated by tensile tests (determination of tensile strength, elongation at maximum load and toughness). Finally, the results obtained in the oven-ageing tests were compared with the results obtained by the new method.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Notas: doi:10.4028/www.scientific.net/MSF.730-732.480