Ductile Fracture in Metal Forming: A Review of Selected Issues

被引：3
|
作者：
Alexandrov, Sergei [1 ,2 ]
Lyamina, Elena [2 ]
机构：
[1] Natl Chung Cheng Univ, Dept Mech Engn, 168 Univ Rd, Ming Hsiung 62102, Chia Yi, Taiwan
[2] Ishlinsky Inst Problems Mech RAS, Moscow 119526, Russia
来源：
DEFORMATION AND FRACTURE IN TECHNOLOGICAL PROCESSES | 2013年 / 528卷
关键词：
free surface fracture; fracture near frictional interfaces; geometric singularity; ductile fracture; metal forming; PLASTIC-FLOW; FREE-SURFACE; COLD; IDENTIFICATION; INITIATION; CRITERIA; MODEL;
D O I：
10.4028/www.scientific.net/KEM.528.1
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The paper reviews several theoretical and experimental methods for the assessment of ductile fracture criteria and for their application to the fracture prediction in metal forming processes. In particular, distinguished features of two widely used ductile fracture criteria are demonstrated in the case of free surface fracture. Conventional empirical ductile fracture criteria are not compatible with behaviour of plastic solutions in the vicinity of maximum friction surfaces. An approach to overcome this difficulty is discussed. Finally, a theoretical/experimental method to reveal a possible effect of geometric singularities on the applicability of ductile fracture criteria is reviewed.
引用
收藏
页码：1 / +
页数：4
相关论文
共 50 条
  • [31] Evaluation of uncoupled ductile damage models for fracture prediction in incremental sheet metal forming
    Bharti, Sahil
    Gupta, Aishwary
    Krishnaswamy, Hariharan
    Panigrahi, S.K.
    Lee, Myoung-Gyu
    CIRP Journal of Manufacturing Science and Technology, 2022, 37 : 499 - 517
  • [32] A DAMAGE CRITERION FOR DUCTILE FRACTURE AND ITS MODIFICATION APPLIED TO SHEET-METAL FORMING
    TAI, WH
    YANG, BX
    JOURNAL OF MECHANICAL WORKING TECHNOLOGY, 1987, 15 (03): : 319 - 333
  • [33] Evaluation of uncoupled ductile damage models for fracture prediction in incremental sheet metal forming
    Bharti, Sahil
    Gupta, Aishwary
    Krishnaswamy, Hariharan
    Panigrahi, S. K.
    Lee, Myoung-Gyu
    CIRP JOURNAL OF MANUFACTURING SCIENCE AND TECHNOLOGY, 2022, 37 : 499 - 517
  • [34] MICROSTRUCTURAL EFFECTS AND UNRESOLVED ISSUES IN DUCTILE FRACTURE
    THOMPSON, AW
    JOURNAL OF METALS, 1988, 40 (07): : A52 - A52
  • [35] Prediction of ductile fracture in metal blanking
    Goijaerts, AM
    Govaert, LE
    Baaijens, FPT
    JOURNAL OF MANUFACTURING SCIENCE AND ENGINEERING-TRANSACTIONS OF THE ASME, 2000, 122 (03): : 476 - 483
  • [36] Validity assessment of ductile fracture criteria in cold forming
    Shabara, MA
    ElDomiaty, AA
    Kandil, A
    JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE, 1996, 5 (04) : 478 - 488
  • [37] Analysis of forming limits using ductile fracture criteria
    Ozturk, F
    Lee, D
    JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2004, 147 (03) : 397 - 404
  • [38] Ductile damage analysis of sheet metal forming
    Elgueta, M
    JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2002, 121 (01) : 148 - 156
  • [39] Prediction of forming limit in single point incremental forming with the ductile fracture criterion
    Huang, Y.
    Wang, Y. J.
    Cao, J.
    Li, M.
    PROCEEDINGS OF THE ASME INTERNATIONAL CONFERENCE ON MANUFACTURING SCIENCE AND ENGINEERING - 2007, 2007, : 929 - 934
  • [40] Ductile Fracture Prediction During Metal Forming Using an Ellipsoidal Void Model and Some Other Models
    Komori, Kazutake
    ISIJ International, 2025, 65 (01) : 1 - 19
12345