On the relation of equivalent plastic strain and springback in sheet draw bending

被引：10
|
作者：
Kadkhodayan, M. [1 ]
Zafarparandeh, I. [1 ]
机构：
[1] Ferdowsi Univ Mashhad, Dept Mech Engn, Mashhad 917751111, Iran
来源：
INTERNATIONAL JOURNAL OF MATERIAL FORMING | 2008年 / 1卷 / Suppl 1期
关键词：
Characteristic strain; Springback; Draw bending; FEM;
D O I：
10.1007/s12289-008-0011-6
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this paper the relation between characteristic (equivalent plastic) strain and springback, taking a benchmark of NUMISHEET'93 2-D draw bending and using the commercial FEM code, ABAQUS, has been investigated. The simulations are preformed for three test materials: AA5754-O, AA6111-T4 and DP-Steel. The effect of process parameters such as blankholder force, friction and blank thickness, on springback has been studied. The obtained results for springback have been compared with some experimental data. It is found that higher amount of characteristic strain in the sheet causes less springback after unloading.
引用
收藏
页码：141 / 144
页数：4
相关论文
共 50 条
  • [31] Influence of Additional Tensile Force on Springback of Tube Under Rotary Draw Bending
    Daxin E
    Zhiping Guan
    Jisheng Chen
    Journal of Materials Engineering and Performance, 2012, 21 : 2316 - 2322
  • [32] Effect of slide motion on springback in 2-D draw bending for AHSS
    Majidi, Omid
    Barlat, Frederic
    Lee, Myoung-Gyu
    INTERNATIONAL JOURNAL OF MATERIAL FORMING, 2016, 9 (03) : 313 - 326
  • [33] Effect of slide motion on springback in 2-D draw bending for AHSS
    Omid Majidi
    Frédéric Barlat
    Myoung-Gyu Lee
    International Journal of Material Forming, 2016, 9 : 313 - 326
  • [34] Formulation of Equivalent Plastic Strain Accumulated in Rotating Bending Process of Metal Tubes for Severe Plastic Deformation
    Zhang, Zicheng
    Manabe, Ken-ichi
    Furushima, Tsuyoshi
    Kazuo, Tada
    ADVANCES IN MATERIALS AND MATERIALS PROCESSING IV, PTS 1 AND 2, 2014, 887-888 : 907 - +
  • [35] Effect of bending temperatures on the microstructure and springback of a TRIP steel sheet
    Natthasak Pornputsiri
    Kannachai Kanlayasiri
    Defence Technology, 2020, 16 (05) : 980 - 987
  • [36] Springback characteristics of tailor-welded strips in U-draw bending
    Seo, DG
    Chang, SH
    Heo, YM
    METALS AND MATERIALS INTERNATIONAL, 2003, 9 (06) : 571 - 576
  • [37] Influence of Bauschinger effect on springback in sheet metal stretch bending
    School of Mechanical Engineering and Automation, Beijing University of Aeronautics and Astronautics, Beijing 100083, China
    Beijing Hangkong Hangtian Daxue Xuebao/Journal of Beijing University of Aeronautics and Astronautics, 2007, 33 (02): : 206 - 209
  • [38] Study and design of sheet metal bending springback adjustable die
    Liu, Geng-wu
    Zhong, Zhen-long
    NEW MATERIALS AND ADVANCED MATERIALS, PTS 1 AND 2, 2011, 152-153 : 1092 - 1096
  • [39] Research on the factors influencing bending springback of sheet metal by FEM
    School of Mechanical Engineering, Jiangsu University, Zhenjiang 212013, China
    不详
    Cailiao Kexue yu Gongyi, 2007, 2 (269-272):
  • [40] Study regarding the springback of metal sheet parts after bending
    Purcarea, Mihail
    Dumitrescu, Andrei
    21ST INNOVATIVE MANUFACTURING ENGINEERING & ENERGY INTERNATIONAL CONFERENCE - IMANE&E 2017, 2017, 112
12345