Magnetic memory effect in magnetite charged polypropylene composite

dc.creatorMocellini, Ricardo Raúl
dc.creatorLambri, Osvaldo Agustin F.
dc.creatorGargicevich, Damian
dc.creatorBonifacich, Federico Guillermo
dc.creatorWeidenfeller, Bernd
dc.creatorAnhalt, Mathias
dc.creatorRiehemann, Werner
dc.date2016-10
dc.date.accessioned2023-08-31T00:29:52Z
dc.date.available2023-08-31T00:29:52Z
dc.identifierhttp://hdl.handle.net/11336/180651
dc.identifierMocellini, Ricardo Raúl; Lambri, Osvaldo Agustin F.; Gargicevich, Damian; Bonifacich, Federico Guillermo; Weidenfeller, Bernd; et al.; Magnetic memory effect in magnetite charged polypropylene composite; Vsp Bv; Composite Interfaces; 24; 6; 10-2016; 611-633
dc.identifier0927-6440
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8543489
dc.descriptionThe behaviour of damping and dynamic shear modulus in polypropylene charged with either different volume fraction or size of magnetite (Fe3O4) particles, as a function of the applied magnetic field at 318, 353 and 403 K; has been studied. An increase of the alternating magnetic field oscillating with 50 Hz, leads to an increase of the damping. In addition, during the subsequently decreasing alternating magnetic field, the damping decreases, but a hysteretic behaviour appeared. The behaviour of the damping and the elastic modulus under the application of an alternating magnetic field was explained by the development of a magnetic fatigue damage occurring around the particle interface due to oscillation of magnetite particles. In contrast, during the increase of a direct magnetic field, the damping decreases and the elastic modulus increases. Measurements performed at 353 and 403 K allowed observing the interaction process among the particles of magnetite in the polymer matrix. After the decrease in the direct magnetic field, from the maximum reached value, damping and modulus remain smaller and higher, respectively; giving rise to a memory effect. In addition, a mesoscopic description of magnetite filled polymer composite materials has been performed in the continuous media by considering the interaction between magnetic and mechanical forces. Theoretical predictions of here developed model were qualitatively applied with good success for explaining the memory effect in magnetite filled polypropylene under the application of a direct magnetic field.
dc.descriptionFil: Mocellini, Ricardo Raúl. Universidad Nacional de Rosario; Argentina
dc.descriptionFil: Lambri, Osvaldo Agustin F.. Universidad Nacional de Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.descriptionFil: Gargicevich, Damian. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Rosario; Argentina
dc.descriptionFil: Bonifacich, Federico Guillermo. Universidad Nacional de Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.descriptionFil: Weidenfeller, Bernd. Technische Universitat Clausthal; Alemania
dc.descriptionFil: Anhalt, Mathias. Technische Universitat Clausthal; Alemania
dc.descriptionFil: Riehemann, Werner. Technische Universitat Clausthal; Alemania
dc.formatapplication/pdf
dc.formatapplication/pdf
dc.formatapplication/pdf
dc.languageeng
dc.publisherVsp Bv
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/10.1080/09276440.2017.1250548
dc.relationinfo:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/full/10.1080/09276440.2017.1250548
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subjectMAGNETIC FIELD DEPENDENCE
dc.subjectMAGNETIC INTERACTION
dc.subjectMAGNETITE-FILLED POLYPROPYLENE COMPOSITE
dc.subjectMECHANICAL SPECTROSCOPY
dc.subjectMEMORY EFFECT
dc.subjectPOLYMER MATRIX COMPOSITE OF CONTROLLABLE PROPERTIES
dc.subjecthttps://purl.org/becyt/ford/2.2
dc.subjecthttps://purl.org/becyt/ford/2
dc.titleMagnetic memory effect in magnetite charged polypropylene composite
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion


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