کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
822867 906812 2007 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
X-ray microdiffraction and micro-Raman study on an injection moulding SWCNT-polymer nanocomposite
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
X-ray microdiffraction and micro-Raman study on an injection moulding SWCNT-polymer nanocomposite
چکیده انگلیسی

We report the effect of a combination of shear and elongational flow fields on the structure of nanoadditive and matrix for an injection moulded SWCNT-polymer nanocomposite. Single-wall carbon nanotubes (SWCNTs) intensify the flow field effects produced during injection moulding of a PBT/SWCNT nanocomposite, templating the morphology of crystallization and providing the generation of hybrid shish-kebab superstructures. By combining X-ray diffraction and Raman Spectroscopy techniques, both working on a microfocus fashion, it has been shown that the shear flow tends to self-assemble the nanotubes into a rectangular lattice, different from that hexagonal of native SWCNT, the maximum concentration of ordered aggregates being 1 mm to the wall edge of the injection moulded bar.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Science and Technology - Volume 67, Issue 5, April 2007, Pages 798–805
نویسندگان
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