کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1562774 999597 2010 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effects of the strain-hardening law in the numerical simulation of wire drawing processes
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مکانیک محاسباتی
پیش نمایش صفحه اول مقاله
Effects of the strain-hardening law in the numerical simulation of wire drawing processes
چکیده انگلیسی

Residual stress profiles in a cold drawn steel wire are calculated by means of a Finite Element technique. Since the wire points are subjected, during drawing, to a non-monotonic loading path, an accurate description of cyclic plasticity is essential, in these analyses. It is demonstrated that the commonly adopted assumption of isotropic hardening for steel is inadequate, for the calculation both of accurate residual stress profiles and of other significant mechanical quantities, even in the case of a single-pass drawing.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computational Materials Science - Volume 49, Issue 2, August 2010, Pages 236–242
نویسندگان
, ,