کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1679618 | 1010325 | 2006 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Piercing of Steel Sheet by using Hydrostatic Pressure
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In order to improve the dimensional accuracy of the hole made by piercing a sheet/tube in hydroforming, some piercing methods using hydrostatic pressure are examined. In piercing by pushing a steel sheet into the pressurised liquid with a punch, the sheet is warped and the edge of the hole sinks (edge drop). In piercing by pushing the sheet outwards with hydrostatic pressure while the punch recedes, warping is suppressed but burr is formed. When the sheet is first pushed with the punch into the liquid and then piercing is completed by receding of the punch, burr is not formed and edge drop decreases by about 50%.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: CIRP Annals - Manufacturing Technology - Volume 55, Issue 1, 2006, Pages 255-258
Journal: CIRP Annals - Manufacturing Technology - Volume 55, Issue 1, 2006, Pages 255-258