کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
818426 906529 2013 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The reinforcement efficiency of carbon nanotubes/shape memory polymer nanocomposites
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
The reinforcement efficiency of carbon nanotubes/shape memory polymer nanocomposites
چکیده انگلیسی

Shape memory polymer (SMP) nanocomposites with an epoxy resin matrix and carbon nanotube (CNT) reinforcement were fabricated. These nanocomposites were deformed at different temperatures in the programming procedure, and their mechanical properties and shape memory effects (SMEs) were characterized. Experimental results showed that the shape fixity ratio and the shape recovery ratio were governed only by the deformation temperature, while the compressive performance and constrained recovery stress were governed by both the deformation temperature and CNT addition. When the nanocomposites were deformed at 25 °C (Tg). The temperature dependence of CNT reinforcement efficiency resulted from the temperature dependence of the interfacial load transfer behavior between the CNTs and the epoxy matrix.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Part B: Engineering - Volume 44, Issue 1, January 2013, Pages 508–516
نویسندگان
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