کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5207236 1382341 2009 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Active fiber length distribution and its application to determine the critical fiber length
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Active fiber length distribution and its application to determine the critical fiber length
چکیده انگلیسی
A new test and evaluation method has been developed to determine the critical fiber length characteristic of short fiber reinforced composites. From the so-called active 'barbe' (beard) length distribution calculated from the length distribution of the fibers in the composite and from the length distribution of the fibers protruding from the fracture surface, measurable characteristics have been derived, from which the critical fiber length can be determined. In order to demonstrate the applicability of the method, some measurements and calculations have been performed for injection molded glass fiber reinforced poly(ethylene-terephthalate) samples and the critical length determined has been compared with that obtained from droplet pull-out tests. It has been concluded that the new method provides an easily evaluated result, which is closer to reality than those obtained by other methods.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Polymer Testing - Volume 28, Issue 7, October 2009, Pages 752-759
نویسندگان
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