نتایج جستجو برای: forming limit curves

تعداد نتایج: 390604  

Journal: :St. Petersburg State Polytechnical University Journal 2015

Journal: :TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A 1985

Journal: :TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A 1987

2011
A. Martinez Lopez

A common strategy for stabilizing the greenhouse gas concentrations in the atmosphere was the introduction of new emissions limits for cars, and light commercial vehicles. For that reason the automotive industry is facing new challenges in order to fulfill these considerations. One of the strategies attained, is to employ new grades of Advanced High-Strength Steel (AHSS) to replace conventional...

Journal: :علوم کاربردی و محاسباتی در مکانیک 0
سیدجلال هاشمی حسن مسلمی نائینی غلامحسین لیاقت حامد دیلمی عضدی امیر نعمتی فقیر

forming limit curve (flc) is an important tool for evaluation of formability of sheet metals subjected to different loading. free bulge of aluminume tubes has been investigated numerically to obtain flc. to verify the numerical results one experimental setup has been manufactured which has the ability of controlling the internal pressure and axial feed. in this study, time and zone of bursting ...

Journal: :International Journal of Automotive and Mechanical Engineering 2022

The Form Limit Curve (FLC) is an important and helpful concept for defining sheet metal ductility. ductility of aluminum 6061 alloy was analyzed in this work. current study examined how to enhance the formation curve 6061, which frequently utilized automotive industry. These curves were plotted compared at various temperatures strain levels. Using finite element approach, produced under impact ...

Journal: :علوم کاربردی و محاسباتی در مکانیک 0
محمد یزدانی آریاتپه محمد مشایخی

forming limit curve (flc) is an important tool for evaluation of formability of sheet metals subjected to different loading. free bulge of aluminume tubes has been investigated numerically to obtain flc. to verify the numerical results one experimental setup has been manufactured which has the ability of controlling the internal pressure and axial feed. in this study, time and zone of bursting ...

Journal: :international journal of automotive engineering 0
masoumi khalil abad ghazanfari hashemi

in this study, an extended stress-based forming limit diagram (fld) for prediction of necking based on the marciniak and kucznski (m-k) model is represented and applied in tube hydroforming. the bulge forming of a straight tube is simulated by finite element method and verified with published experimental data. this adaptive simulation technique is based on the ability to detect the onset and g...

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