Elastic modulus measurement of polymer matrix nano-composites reinforced by platelet nano-clays

International Journal of Nano Dimension

مقاله 10، دوره 5، Issue 3، مهر 2014، صفحه 273-278   

نوع مقاله: Reasearch Paper

شناسه دیجیتال (DOI): 10.7508/ijnd.2014.03.009

نویسنده

S. Saber Samandari^*

New Technologies Research Centre, Amirkabir University of Technology, Tehran, PO Box 1591633311, Iran.

چکیده

Polymer-clay nano-composite materials, in which nano-meter thick layers of clay dispersed in polymer matrix, have generally higher mechanical properties than normal polymeric materials. A new three-dimensional unit cell model has been developed for modeling three constituent phases including inclusion, interphase and matrix. The total elastic modulus of nano-composite is evaluated.  Numerical results are in good agreement with the previous proposed theoretical modeling. Higher matrix and inclusion elastic modulus both can dramatically increase the total elastic modulus.

کلیدواژه‌ها

elastic modulus؛ Nano-composites؛ Polymer؛ Nano-clay؛ Modeling