کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
817267 1469406 2015 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Enhanced mechanical performance of foam core sandwich composites with through the thickness reinforced core
ترجمه فارسی عنوان
بهبود عملکرد مکانیکی کامپوزیت ساندویچ هسته فوم با استفاده از هسته تقویت شده ضخامت
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
چکیده انگلیسی

The purpose of this study is to improve the mechanical performance of the foam core sandwich composites with a rather simpler method of core reinforcement. With this aim; sandwich composite panels are manufactured using only-perforated foam and perforated-stitched foam as the core with multi-axial glass fabrics as the facesheet materials by vacuum infusion method using epoxy resin. Sandwich composites with perforated core, stitched core and plain core have been compared in terms of compressive, bending, shear and impact performances. It was seen that newly proposed perforated core specimens and stitched core specimens with relatively insignificant weight increase have superior mechanical performances than plain core specimens. Thus reinforcing foam core with perforation and stitching is proposed as simpler but very effective method in performance improvement for the sandwich composites.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Part B: Engineering - Volume 79, 15 September 2015, Pages 383–391
نویسندگان
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