کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1466560 990063 2011 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Interlaminar toughness of interleaved CFRP using non-woven veils: Part 1. Mode-I testing
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Interlaminar toughness of interleaved CFRP using non-woven veils: Part 1. Mode-I testing
چکیده انگلیسی

The objective of this research is to investigate the interlaminar toughness of CFRP by non-woven interleaf veils. Test samples were fabricated by the vacuum assisted resin transfer moulding (VaRTM) technique. Some interleaf materials may be restricted for use in VaRTM because resin flow would be prevented in the through-thickness direction. However non-woven veils can be used with a VaRTM technique. A series of carbon fibre laminates based on woven fabrics and unidirectional plies were manufactured with a variety of different inter-ply, non-woven veils. The veils were produced from thermoplastic fibres, carbon fibres and combinations of the two, and tested for Mode-I interlaminar toughness. Composites produced with polyester veil in the inter-ply region exhibited significant improvements in Mode-I interlaminar toughness. In contrast, carbon veil interleaved laminates had the poorest Mode-I interlaminar toughness. Fibre-bridging effects by the interleaf veil fibres contributed significantly to the toughening mechanism in Mode-I loading.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Part A: Applied Science and Manufacturing - Volume 42, Issue 10, October 2011, Pages 1551–1559
نویسندگان
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