کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8014739 1517173 2018 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Direct-Friction Riveting of polymer composite laminates for aircraft applications
ترجمه فارسی عنوان
اتصال مستقیم لمینیت کامپوزیت پلیمر برای کاربردهای هواپیما
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
چکیده انگلیسی
Friction Riveting is an alternative joining technology to the conventional mechanical fastening suitable for woven-reinforced polymer composites. In this paper, the feasibility of Direct-Friction Riveting is demonstrated for Ti6Al4V rivet and carbon-fiber reinforced polyether-ether-ketone laminate single lap joints. Due to high shear rates, elevated process temperatures (500-900 °C) and fast cooling rates (38 ± 2 °C/s) experienced by the rivet tip, α′-martensitic structures were identified in the rivet anchoring zone along with fiber and polymer entrapment at the rivet-composite interface. An average ultimate lap shear force of 7.4 ± 0.6 kN similar to conventional lock-bolted single lap joints was achieved. These results indicate that Direct-Friction Riveting is a competitive method with potential for improvement and further application in aircraft structures.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 215, 15 March 2018, Pages 31-34
نویسندگان
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