کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1580090 1645418 2009 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Mechanical spectroscopy in carbon nanotube reinforced ABS
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
Mechanical spectroscopy in carbon nanotube reinforced ABS
چکیده انگلیسی
Mechanical spectroscopy has been used to qualify possible improvements of the mechanical properties of acrylonitrile-butadiene-styrene-carbon nanotubes (ABS-CNTs) composites. The properties of ABS matrix are first investigated. Two relaxations that mark the glass transition of the polybutadiene and the styrene-acrylonitrile (SAN) phases of the polymer are identified. Composite samples with ABS matrix and CNT reinforcement were processed by blending and injection molding. The carbon nanotube additions are 3 wt%, 7 wt% and 15 wt%. The SAN glass transition evidenced by a mechanical loss peak is broadened by the presence of CNT and it is slightly shifted towards higher temperatures. Carbon nanotubes contribute to delay the modulus drop that characterizes the SAN phase glass transition.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volumes 521–522, 15 September 2009, Pages 255-258
نویسندگان
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