کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
793572 902436 2009 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Study on deformation of titanium thin-walled part in milling process
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله
Study on deformation of titanium thin-walled part in milling process
چکیده انگلیسی

Machining of thin-walled parts is a key process in aerospace industry. The part deflection caused by the cutting force is difficult to predict and control. In order to predict the cutting deformation of a titanium alloy Ti6Al4V thin-walled part in milling process, in this paper, the three-dimensional finite element models of a helical tool and a thin-walled part with a cantilever are established. In the simulation process, milling chips are formed along with the introduction of the friction model between cutter and chip and the chip separation method. Using the established three finite element models, milling process is simulated. With the simulation cutting parameters, milling experiment is carried out. Consequently, a comparison of the results between the simulated and experimental cutting deformation are obtained. The results show that the established finite element models are accurate and can be used to predict cutting deformation.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Materials Processing Technology - Volume 209, Issue 6, 19 March 2009, Pages 2788–2793
نویسندگان
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