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Effect of microcellular foaming on the fracture behavior of ABS polymer

Autor
Gómez-Monterde, J.; Schulte, M.; Ilijevic, S.; Hain, J.; Sanchez-Soto, M.; Santana, O.; Maspoch, M.
Tipus d'activitat
Article en revista
Revista
Journal of applied polymer science
Data de publicació
2016-02-15
Volum
133
Número
7
Pàgina inicial
43010-1
Pàgina final
43010-10
DOI
https://doi.org/10.1002/APP.43010 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/85106 Obrir en finestra nova
URL
http://onlinelibrary.wiley.com/doi/10.1002/app.43010/abstract;jsessionid=E1E7A2589BCA156FEE95B90DB0292A6E.f02t01 Obrir en finestra nova
Resum
In this work, the properties of microcellular ABS were studied. Foamed samples exhibited a solid skin/foamed core struc- ture, with some elongated cells in the flow direction, while spherical cells were mostly observed in the transversal direction. The flex- ural modulus, flexural strength, and fracture toughness K Ic decreased with the density. However, the crack tip opening displacement (CTOD) was found to increase with the foaming ratio. The evolution of the mechanical properties and fracture...
Citació
Gómez-Monterde, J., Schulte, M., Ilijevic, S., Hain, J., Sanchez, M., Santana, O., Maspoch, M. Effect of microcellular foaming on the fracture behavior of ABS polymer. "Journal of applied polymer science. Applied Polymer Symposium", 2016, vol. 133, p. 43010-1-43010-10.
Paraules clau
Foams, mechanical properties, morphology
Grup de recerca
POLY2 - Polyfunctional polymeric materials
e-PLASCOM - Plàstics i Compòsits Ecològics

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