Dynamic properties in aluminum filled PMMA

The dynamic mechanical properties of polymethyl methacrylate reinforced with different amounts of aluminum filler were investigated. The internal friction and the shear storage modulus were measured with an automated damped torsional pendulum in the temperature range between 200 and 375 K in an argo...

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Autores principales:	Cerveny, S., Goyanes, S.N., Marzocca, A.J., Rubiolo, G.H.
Formato:	JOUR
Materias:	Dynamic mechanical properties Filled PMMA Main and secondary relaxation Aluminum Anelastic relaxation Elastic moduli Internal friction Plastics fillers Polymethyl methacrylates Powder metals Torsion testing Dynamic moduli Filled plastics Reinforced plastics aluminum argon glass poly(methyl methacrylate) article dynamics phase transition shear rate torsion young modulus
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_00323861_v40_n6_p1495_Cerveny
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	todo:paper_00323861_v40_n6_p1495_Cerveny
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spelling	todo:paper_00323861_v40_n6_p1495_Cerveny2023-10-03T14:45:10Z Dynamic properties in aluminum filled PMMA Cerveny, S. Goyanes, S.N. Marzocca, A.J. Rubiolo, G.H. Dynamic mechanical properties Filled PMMA Main and secondary relaxation Aluminum Anelastic relaxation Elastic moduli Internal friction Plastics fillers Polymethyl methacrylates Powder metals Torsion testing Dynamic moduli Filled plastics Reinforced plastics aluminum argon glass poly(methyl methacrylate) article dynamics phase transition shear rate torsion young modulus The dynamic mechanical properties of polymethyl methacrylate reinforced with different amounts of aluminum filler were investigated. The internal friction and the shear storage modulus were measured with an automated damped torsional pendulum in the temperature range between 200 and 375 K in an argon atmosphere. An increase in the glass transition temperature occurred at higher filler contents. The amount of filler in the matrix seems to modify the β relaxation of the composite. The dynamic modulus increases with the aluminum percentages for low filler content. These results were explained in terms of a model presented in the literature for the elastic modulus. The dynamic mechanical properties of polymethyl methacrylate reinforced with different amounts of aluminum filler were investigated. The internal friction and the shear storage modulus were measured with an automated damped torsional pendulum in the temperature range between 200 and 375 K in an argon atmosphere. An increase in the glass transition temperature occurred at higher filler contents. The amount of filler in the matrix seems to modify the β relaxation of the composite. The dynamic modulus increases with the aluminum percentages for low filler content. These results were explained in terms of a model presented in the literature for the elastic modulus. Fil:Cerveny, S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Goyanes, S.N. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Marzocca, A.J. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00323861_v40_n6_p1495_Cerveny
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	Dynamic mechanical properties Filled PMMA Main and secondary relaxation Aluminum Anelastic relaxation Elastic moduli Internal friction Plastics fillers Polymethyl methacrylates Powder metals Torsion testing Dynamic moduli Filled plastics Reinforced plastics aluminum argon glass poly(methyl methacrylate) article dynamics phase transition shear rate torsion young modulus
spellingShingle	Dynamic mechanical properties Filled PMMA Main and secondary relaxation Aluminum Anelastic relaxation Elastic moduli Internal friction Plastics fillers Polymethyl methacrylates Powder metals Torsion testing Dynamic moduli Filled plastics Reinforced plastics aluminum argon glass poly(methyl methacrylate) article dynamics phase transition shear rate torsion young modulus Cerveny, S. Goyanes, S.N. Marzocca, A.J. Rubiolo, G.H. Dynamic properties in aluminum filled PMMA
topic_facet	Dynamic mechanical properties Filled PMMA Main and secondary relaxation Aluminum Anelastic relaxation Elastic moduli Internal friction Plastics fillers Polymethyl methacrylates Powder metals Torsion testing Dynamic moduli Filled plastics Reinforced plastics aluminum argon glass poly(methyl methacrylate) article dynamics phase transition shear rate torsion young modulus
description	The dynamic mechanical properties of polymethyl methacrylate reinforced with different amounts of aluminum filler were investigated. The internal friction and the shear storage modulus were measured with an automated damped torsional pendulum in the temperature range between 200 and 375 K in an argon atmosphere. An increase in the glass transition temperature occurred at higher filler contents. The amount of filler in the matrix seems to modify the β relaxation of the composite. The dynamic modulus increases with the aluminum percentages for low filler content. These results were explained in terms of a model presented in the literature for the elastic modulus. The dynamic mechanical properties of polymethyl methacrylate reinforced with different amounts of aluminum filler were investigated. The internal friction and the shear storage modulus were measured with an automated damped torsional pendulum in the temperature range between 200 and 375 K in an argon atmosphere. An increase in the glass transition temperature occurred at higher filler contents. The amount of filler in the matrix seems to modify the β relaxation of the composite. The dynamic modulus increases with the aluminum percentages for low filler content. These results were explained in terms of a model presented in the literature for the elastic modulus.
format	JOUR
author	Cerveny, S. Goyanes, S.N. Marzocca, A.J. Rubiolo, G.H.
author_facet	Cerveny, S. Goyanes, S.N. Marzocca, A.J. Rubiolo, G.H.
author_sort	Cerveny, S.
title	Dynamic properties in aluminum filled PMMA
title_short	Dynamic properties in aluminum filled PMMA
title_full	Dynamic properties in aluminum filled PMMA
title_fullStr	Dynamic properties in aluminum filled PMMA
title_full_unstemmed	Dynamic properties in aluminum filled PMMA
title_sort	dynamic properties in aluminum filled pmma
url	http://hdl.handle.net/20.500.12110/paper_00323861_v40_n6_p1495_Cerveny
work_keys_str_mv	AT cervenys dynamicpropertiesinaluminumfilledpmma AT goyanessn dynamicpropertiesinaluminumfilledpmma AT marzoccaaj dynamicpropertiesinaluminumfilledpmma AT rubiologh dynamicpropertiesinaluminumfilledpmma
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Dynamic properties in aluminum filled PMMA

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