Paper Title:
A Complex Measuring and Evaluation System for Determination of Forming Limit Diagrams
  Abstract

Forming limit curves are very important for the prediction of failure during sheet metal forming both in practical forming operations and particularly in numerical simulations. The reliability of numerical simulations in sheet metal forming processes is strongly influenced by the reliability of forming limit curves. Therefore, both the theoretical aspects and the experimental determination of the forming limit curves are challenging problems for scientific researchers and industrial practitioners as well. There are various experimental techniques and mathematical models used to determine the forming limit curves. In spite of the standardization efforts made recently by several institutions world wide, there are still significant differences in determining the forming limit curves. Recently, a new, complex measuring system capable for the automatic determination of FLCs was installed at the Department of Manufacturing Engineering. In this paper, first a short overview will be given on the theoretical background of FLCs, then the application of the complex measuring system will be shown.

  Info
Periodical
Edited by
P.J. Szabó, T. Réti, T. Czigány
Pages
233-238
DOI
10.4028/www.scientific.net/MSF.589.233
Citation
P. Kovács, M. Tisza, "A Complex Measuring and Evaluation System for Determination of Forming Limit Diagrams", Materials Science Forum, Vol. 589, pp. 233-238, 2008
Online since
June 2008
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Kyung Seok Oh, Kwang Hwan Oh, Jun Ho Jang, Kyung Seop Han
Abstract:Universal test method to evaluate sheet metal formability was developed using finite element method based on axiomatic design. The newly...
961
Authors: Afzeri, M.S. Shahdan, H. Shah Qasim
Abstract:Procedure of die design is mostly based on iterative try and error to obtain final design with good stamping formability. The stamping...
206
Authors: Miklos Tisza, Péter Zoltán Kovács, Zsolt Lukács
Abstract:The need for flexible forming processes is of utmost importance in the recent years. Therefore, it is very important to develop new...
85
Authors: Roseleena Jaafar, Farrahshaida Mohd Salleh, Izdihar Tharazi, Abdul Rahman Omar
Chapter 11: Value Analysis and Value Engineering
Abstract:The research work focuses on sheet metal stamping process simulation of an automotive component known as bracket assembly upper spring made...
737
Authors: L.C. Chan, X.Z. Lu
Chapter 3: Material Science and Engineering
Abstract:This study aimed to predict the formability of AZ31B alloy sheets at elevated temperatures by combining the experimental test with numerical...
179