کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
254197 503054 2006 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Drawing behaviour of metal–composite sandwich structures
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
Drawing behaviour of metal–composite sandwich structures
چکیده انگلیسی

The drawing behaviour of metal–composite sandwich structures is investigated as a function of the constituent material properties and the process variables of blank preheat temperature and blank-holder force. Materials include three grades of aluminium alloy as the skin layer material and two types of reinforced polypropylene composite as the core layer material. Blank-holder force has a significant effect on the failure mode of the metal–composite system with lower forces resulting in wrinkling as the dominate mode and higher forces resulting in splitting and fracture. Increasing preheat temperature decreases the failure in the composite core however it will increase the severity of wrinkling in the outer flange and sidewall.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composite Structures - Volume 75, Issues 1–4, September 2006, Pages 305–312
نویسندگان
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