کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1679571 | 1010325 | 2006 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
3D Finite Element Modelling of Segmented Chip Formation
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: 3D Finite Element Modelling of Segmented Chip Formation 3D Finite Element Modelling of Segmented Chip Formation](/preview/png/1679571.png)
چکیده انگلیسی
This paper presents a 3D coupled thermo-mechanical finite element model for the simulation of segmented chip formation in metal cutting. For modelling, a commercial finite element code is used. The generation of segmentation is achieved either by element erase with respect to damage or by modification of material flow stress data; both being coupled with continuous adaptive remeshing. A normalized Cockroft-Latham model is utilized as the damage criterion for element erase. Flow stress modification is achieved by using Rhim's material model. Fundamental observations from the simulations are concluded and a guideline for further research is proposed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: CIRP Annals - Manufacturing Technology - Volume 55, Issue 1, 2006, Pages 47-50
Journal: CIRP Annals - Manufacturing Technology - Volume 55, Issue 1, 2006, Pages 47-50