Failure prediction for nonlinear strain paths in sheet metal forming

被引：38
|
作者：
Volk, Wolfram [1 ]
Hoffmann, Hartmut [1 ]
Suh, Joungsik [1 ]
Kim, Jaekun [1 ]
机构：
[1] Tech Univ Munich, Inst Met Forming & Casting, D-8046 Garching, Germany
来源：
CIRP ANNALS-MANUFACTURING TECHNOLOGY | 2012年 / 61卷 / 01期
关键词：
Forming; Sheet metal; Failure prediction; LIMIT DIAGRAMS;
D O I：
10.1016/j.cirp.2012.03.111
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The Forming Limit Curve (FLC) is a conventional failure criterion to estimate sheet metal formability for proportional loading conditions in Finite Element Analysis. Previous studies found that a standard FLC is not suitable for predicting the influence of nonlinear strain paths. This paper introduces a new method for the description of failure behavior in two-step forming operations by using a metamodeling technique. The main objectives of this approach are the cost effectiveness of the required experimental calibration and its practical applicability. The predicted forming limits determined with the proposed method are presented and validated by experimental results. (C) 2012 CIRP.
引用
收藏
页码：259 / 262
页数：4
相关论文
共 50 条
  • [41] Evaluation of ductile failure models in Sheet Metal Forming
    Amaral, Rui
    Teixeira, Pedro
    Azinpour, Erfan
    Santos, Abel D.
    Cesar de Sa, J.
    [J]. NUMIFORM 2016: THE 12TH INTERNATIONAL CONFERENCE ON NUMERICAL METHODS IN INDUSTRIAL FORMING PROCESSES, 2016, 80
  • [42] Thinning as a failure criterion during sheet metal forming
    Sarkar, B.
    Jha, B.K.
    Mukerjee, D.
    Jha, S.
    Narasimhan, K.
    [J]. Journal of Failure Analysis and Prevention, 2002, 2 (02) : 63 - 64
  • [43] Galling failure analysis in sheet metal forming process
    Hou Y.-K.
    Yu Z.-Q.
    Li S.-H.
    [J]. Journal of Shanghai Jiaotong University (Science), 2010, 15 (2) : 245 - 249
  • [44] Experimental and numerical failure criteria for sheet metal forming
    Muenstermann, Sebastian
    Uthaisangsuk, Vitoon
    Prahl, Ulrich
    Bieck, Wolfgang
    [J]. STEEL RESEARCH INTERNATIONAL, 2007, 78 (10-11) : 762 - 770
  • [45] Galling Failure Analysis in Sheet Metal Forming Process
    侯英岢
    于忠奇
    李淑慧
    [J]. Journal of Shanghai Jiaotong University(Science), 2010, 15 (02) : 245 - 249
  • [46] Fracture toughness and failure limits in sheet metal forming
    Silva, M. B.
    Isik, K.
    Tekkaya, A. E.
    Atkins, A. G.
    Martins, P. A. F.
    [J]. JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2016, 234 : 249 - 258
  • [47] Failure by fracture in sheet-bulk metal forming
    Isik, Kerim
    Wernicke, Sebastian
    Silva, Maria B.
    Martins, Paulo A. F.
    Tekkaya, A. E.
    [J]. JOURNAL OF STRAIN ANALYSIS FOR ENGINEERING DESIGN, 2016, 51 (05): : 387 - 394
  • [48] Minimizing the risk of failure in a sheet metal forming process
    Jansson, T
    Nilsson, L
    [J]. STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION, 2006, 31 (04) : 320 - 332
  • [49] Ductile damage prediction in sheet and bulk metal forming
    Badreddine, Houssem
    Labergere, Carl
    Saanouni, Khemais
    [J]. COMPTES RENDUS MECANIQUE, 2016, 344 (4-5): : 296 - 318
  • [50] Prediction of Necking Points and Microstructure in Sheet Metal Forming
    Marlapalle, Bapurao G.
    Hingole, Rahulkumar S.
    Khan, Subim N.
    [J]. JOURNAL OF ADVANCED MANUFACTURING SYSTEMS, 2022, 21 (04) : 671 - 694
12345