dc.creator | Costantino, María Alejandra | |
dc.creator | Pettarin, Valeria | |
dc.creator | Viana, Julio | |
dc.creator | Pontes, Antonio | |
dc.creator | Pouzada, Antonio | |
dc.creator | Frontini, Patricia Maria | |
dc.date.accessioned | 2015-10-29T21:09:39Z | |
dc.date.accessioned | 2018-11-06T14:22:04Z | |
dc.date.available | 2015-10-29T21:09:39Z | |
dc.date.available | 2018-11-06T14:22:04Z | |
dc.date.created | 2015-10-29T21:09:39Z | |
dc.date.issued | 2013-05 | |
dc.identifier | Costantino, María Alejandra; Pettarin, Valeria; Viana, Julio; Pontes, Antonio; Pouzada, Antonio; et al.; Polypropylene/clay nanocomposites produced by Shear Controlled Orientation in Injection Moulding: deformation and fracture properties; Assoc Mechanical Engineers Technicians Slovenia; Strojniski Vestnik-journal Of Mechanical Engineering; 59; 11; 5-2013; 697-704 | |
dc.identifier | 0039-2480 | |
dc.identifier | http://hdl.handle.net/11336/2580 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1885627 | |
dc.description.abstract | The effect of distinct morphologies induced by SCORIM in the mechanical and fracture performance of polypropylene (PP) and PP/nanoclay mouldings is examined in this work. The effect of high shear conditions applied during processing was assessed. Samples exhibited a range of fracture stability ranging from a modest non-linearity to a quasi-stable regime depending on material type and injection condition. Neat PP showed non-linear brittle behaviour while nanocomposites exhibited quasi-stable behaviour induced by the large deformation capability of the skin layer. Despite the fracture initiating at practically the same loading levels, the propagation energy varied with processing conditions and nanoclay content. The reduction of the core layer achieved by the SCORIM processing along with the differences between skin and core favoured by the presence of nanoclay are responsible of the toughening of SCORIM PP/nanoclay thick mouldings. | |
dc.language | eng | |
dc.publisher | Assoc Mechanical Engineers Technicians Slovenia | |
dc.relation | info:eu-repo/semantics/altIdentifier/doi/10.5545/sv-jme.2012.1002 | |
dc.relation | info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.5545/sv-jme.2012.1002 | |
dc.relation | info:eu-repo/semantics/altIdentifier/url/http://www.sv-jme.eu/data/upload/2013/11/08_2013_1002_Constantino_03.pdf | |
dc.relation | info:eu-repo/semantics/altIdentifier/url/http://www.sv-jme.eu/archive/sv-jme-volume-2013/sv-jme-59-11-2013/ | |
dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.rights | Atribución-NoComercial-CompartirIgual 2.5 Argentina (CC BY-NC-SA 2.5 AR) | |
dc.subject | POLYPROPYLENO | |
dc.subject | NANOARCILLA | |
dc.subject | SCORIM | |
dc.subject | FRACTURA | |
dc.title | Polypropylene/clay nanocomposites produced by Shear Controlled Orientation in Injection Moulding: deformation and fracture properties | |
dc.type | Artículos de revistas | |
dc.type | Artículos de revistas | |
dc.type | Artículos de revistas | |