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dc.contributor.author | Teixeira, R.S. | es_ES |
dc.contributor.author | Tonoli, G.H.D | es_ES |
dc.contributor.author | Santos, S.F. | es_ES |
dc.contributor.author | Rayón, E. | es_ES |
dc.contributor.author | Amigó, Vicente | es_ES |
dc.contributor.author | Savastano, H., Jr. | es_ES |
dc.contributor.author | Rocco Lahr, F.A. | es_ES |
dc.date.accessioned | 2019-12-18T21:02:21Z | |
dc.date.available | 2019-12-18T21:02:21Z | |
dc.date.issued | 2018 | es_ES |
dc.identifier.issn | 0958-9465 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/133277 | |
dc.description.abstract | [EN] The present study shows the application of the nanoindentation technique to evaluate the properties of the cellulose fiber-cement matrix interfacial zone in composites prepared with an auger extruder. The degree of strength of the bond between fiber and matrix is recognized as important variable that influences macro-mechanical properties, such as modulus of rupture and toughness of cement based composites. The nanoindentation measurements showed the highest hardness and elastic modulus in the part inner of the cellulosic fiber after hydration process due to precipitation and re-precipitation of cement hydration products. These results indicate that mineralization of the cellulosic fibers can affect the stress distribution and interfacial bond strength in the cement based composite. | es_ES |
dc.description.sponsorship | The authors acknowledge by financial support provided by Fundacao de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP, process no 2013/03823-8), Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES, process no 3886/2014) and Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPq, process no 152069/2016), in Brazil. Special thanks for Fibria and Infibra for providing raw materials the development of this work. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Cement and Concrete Composites | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Vegetable fiber | es_ES |
dc.subject | Microstructure | es_ES |
dc.subject | Mechanical properties | es_ES |
dc.subject | Ordinary Portland cement | es_ES |
dc.subject | Transition zone | es_ES |
dc.subject.classification | CIENCIA DE LOS MATERIALES E INGENIERIA METALURGICA | es_ES |
dc.title | Nanoindentation study of the interfacial zone between cellulose fiber and cement matrix in extruded composites | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.cemconcomp.2017.09.018 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/FAPESP//2013%2F03823-8/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/CAPES//3886%2F2014/ | |
dc.relation.projectID | info:eu-repo/grantAgreement/CNPq//152069%2F2016/ | |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Ingeniería Mecánica y de Materiales - Departament d'Enginyeria Mecànica i de Materials | es_ES |
dc.description.bibliographicCitation | Teixeira, R.; Tonoli, G.; Santos, S.; Rayón, E.; Amigó, V.; Savastano, HJ.; Rocco Lahr, F. (2018). Nanoindentation study of the interfacial zone between cellulose fiber and cement matrix in extruded composites. Cement and Concrete Composites. 85:1-8. https://doi.org/10.1016/j.cemconcomp.2017.09.018 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.cemconcomp.2017.09.018 | es_ES |
dc.description.upvformatpinicio | 1 | es_ES |
dc.description.upvformatpfin | 8 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 85 | es_ES |
dc.relation.pasarela | S\344163 | es_ES |
dc.contributor.funder | Fundação de Amparo à Pesquisa do Estado de São Paulo | |
dc.contributor.funder | Coordenaçao de Aperfeiçoamento de Pessoal de Nível Superior, Brasil | |
dc.contributor.funder | Conselho Nacional de Desenvolvimento Científico e Tecnológico, Brasil |