کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9704646 | 1464178 | 2005 | 25 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Impact damage processes in composite sheet and sandwich honeycomb materials
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی مکانیک
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
The research interest of this study is the impact toughness of different lightweight sandwich panels and composite sheet materials. This is as to the degrees of damage inflicted on the contact surface, through-thickness and rear surface of the materials when subjected to different impacts. For this study, specimens were prepared from sheet moulding compound (SMC), glass mat thermoplastic (GMT) and honeycomb sandwich panels employing different skin and core materials. For all experiments, drop-weight impact facilities were used and for some experiments a servo-hydraulic impact machine was also employed. The reason for this study is that very much needed for the next generation of more advanced aircraft, marine-craft, road and rail vehicles are improved lightweight stiff materials that can absorb higher impact energy and retain a higher degree of structural integrity.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Impact Engineering - Volume 32, Issues 1â4, December 2005, Pages 130-154
Journal: International Journal of Impact Engineering - Volume 32, Issues 1â4, December 2005, Pages 130-154
نویسندگان
J.P. Dear, H. Lee, S.A. Brown,