Formability Study of Steel Tailor laser Welded Blanks (TWB) in Stretch Forming
Publish Year: 1392
نوع سند: مقاله ژورنالی
زبان: Persian
View: 122
متن کامل این Paper منتشر نشده است و فقط به صورت چکیده یا چکیده مبسوط در پایگاه موجود می باشد.
توضیح: معمولا کلیه مقالاتی که کمتر از ۵ صفحه باشند در پایگاه سیویلیکا اصل Paper (فول تکست) محسوب نمی شوند و فقط کاربران عضو بدون کسر اعتبار می توانند فایل آنها را دریافت نمایند.
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_MPMPJ-2-1_003
تاریخ نمایه سازی: 24 مهر 1400
Abstract:
The use of TWB has been developed in automotive industries because of it’s advantages such as reduction in weight, cost and fuel economy of vehicles. The main objective of the peresent work is to study the effects of weld zone, diffrence in surface coating and thickness ratio on the formability of TWB composed of AISI ۳۰۴, SPCC and IF steel sheets. It was found that the narrow weld zone has little effect on the formability of TWB. Results of LDH testing of TWB reveals the formability of TWB decrease as the thickness ratio of sheet increases. Fracture in LDH testing of TWB that composed of steel sheets with different surface coating occured on uncoated sheet because of changing in surface friction conditions.
Keywords:
Authors
Mohammad Riahi
Associate Prof. of Iran University of Science and Technology
Ahmad Amini
M.Sc Graduate Student of Mechanical Engineering, Iran University of Science and Technology
Hossein Bisadi
Assistant Prof. of Iran University of Science and Technology