کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
795344 1466763 2008 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Experimental identification of a thermo-mechanical model for air bending
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله
Experimental identification of a thermo-mechanical model for air bending
چکیده انگلیسی

Experimental validation of thermo-mechanical modelling of air bending at high temperature is presented in this paper. A non-conventional experimental set up is designed and fabricated. Heating device is based on lineal heating along bend length, so temperature distribution is generated in sheet metal, it is previously instrumented to measure temperature. Bending device is based on a commercial press brake instrumented to measure bending force and punch displacement. Bending angle is measured before and after unloading. Model errors, defined by differences between calculated and measured values, were small. Developed work has proved that high temperature bending is easy to implement in industry, and developed model is able to predict accurately process parameters.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Materials Processing Technology - Volume 203, Issues 1–3, 18 July 2008, Pages 267–276
نویسندگان
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