کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
796671 | 902836 | 2006 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The coupling thermal–mechanical and microstructural model for the FEM simulation of cross wedge rolling
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی صنعتی و تولید
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چکیده انگلیسی
The microstructural evolution models on AISI 5140 were obtained using the Gleeble-3500 thermo-mechanical simulator. Simulation on the cross wedge rolling (CWR) process has been carried out on the platform of finite element software DEFROM-3D with thermo-mechanic and microstructural evolution coupled. And distributions of the different field-variables during the whole rolling process from the knifing, guiding, stretching to sizing stage, such as effective strain, effective strain rate and temperature, were obtained. Meanwhile, three-dimensional (3D) distribution of austenite grain size of workpiece was also achieved. It is significant to understand the net-shaped mechanism and optimize CWR technology.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Materials Processing Technology - Volume 172, Issue 2, 28 February 2006, Pages 202–207
Journal: Journal of Materials Processing Technology - Volume 172, Issue 2, 28 February 2006, Pages 202–207
نویسندگان
Xuetong Li, Minting Wang, Fengshan Du,