کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1503199 993453 2008 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Processing and mechanical performance of liquid crystalline polymer/nanofiber monofilaments
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Processing and mechanical performance of liquid crystalline polymer/nanofiber monofilaments
چکیده انگلیسی

Monofilaments of Vectra A950, a thermotropic liquid crystalline polymer, with 0–10 wt.% of vapor-grown carbon nanofibers were extrusion-mixed and characterized by tensile testing, nanoindentation and fractography. A maximum increase in modulus (35%) and strength (18%) was observed at the 1–2% nanofiber level, and increases were observed with decreasing diameter for all nanofiber concentrations. Incomplete dispersion of nanofiber clumps and microvoiding are thought to be responsible for the observed decrease in property values at the higher nanofiber levels.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 58, Issue 1, January 2008, Pages 25–28
نویسندگان
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