吉林大学学报(工学版) ›› 2016, Vol. 46 ›› Issue (5): 1558-1566.doi: 10.13229/j.cnki.jdxbgxb201605026

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Forming limit prediction of aluminum alloy based on ductile damage and shear damage

ZHANG Xue-guang, LIU Chun-guo, ZHENG Yuan, JIANG Zhong-hai, LI Xiang-ji   

  1. Roll Forging Research Institute, Jilin University, Changchun 130022, China
  • Received:2015-06-04 Online:2016-09-20 Published:2016-09-20

Abstract: To overcome the limitation of using tensile instability theory and essential hypothesis to guide the Forming Limit Diagram (FLD) of aluminum alloy, this paper proposes a forming limit prediction method based on ductile damage and shear damage theories. By introducing the macrocrack state variable, the FLD predicting process is transferred to compute the limit principal strain at fracture in various loading paths. The aluminum alloy 5083-O is chosen as the research object. Notched specimen loading test and gapped specimen pure shearing test are done with numerical simulation to obtain the stress triaxiality and shear stress ratio in different strain rates. Dome bulging process is carried out by numerical simulation to obtain the punch strokes, limit thickness and Fracture Forming Limit Diagram (FFLD). Simulation results and experimental results are basically consistent. FFLD is utilized to analyze the stamp forming effects of high-speed train cab covering panel. The predicted defect form and crack location show good agreement with experimental results.

Key words: metallic material, forming limit diagram, ductile damage, shear damage, forming defect prediction

CLC Number: 

  • TG381
[1] Swift H W. Plastic instability under plane stress[J]. Journal of the Mechanics and Physics of Solids, 1952, 1(1):1-18.
[2] Hill R. On discontinuous plastic states with special reference to localized necking in thin sheets[J]. Journal of the Mechanics and Physics of Solids, 1952, 1(1):19-30.
[3] Marciniak Z, Kuczyński K. Limit strains in the processes of stretch-forming sheet metal[J]. International Journal of Mechanical Sciences, 1967, 9(9):609-620.
[4] Storen S, Rice J R. Localized necking in thin sheets[J]. Journal of the Mechanics and Physics of Solids, 1975, 23(6):421-431.
[5] McClintock F A. A criterion for ductile fracture by the growth of holes[J]. Journal of Applied Mechanics, 1968, 35(2):363-371.
[6] 姜薇, 李亚智, 束一秀, 等. 基于微孔贯通细观损伤模型的金属韧性断裂分析[J]. 工程力学, 2014,31(10):27-32.
Jiang Wei, Li Ya-zhi, Shu Yi-xiu, et al. Investigation of metallic ductile fracture by void-based meso-damage model[J]. Engineering Mechanics, 2014,31(10):27-32.
[7] 张多新, 屈文俊, 王清云, 等. 准脆性材料的弹塑性各向异性损伤耦合本构模型研究[J]. 固体力学学报, 2012, 33(2):199-208.
Zhang Duo-xin, Qu Wen-jun, Wang Qing-yun, et al. Research on the coupled anisotropic damage and plasticity constitutive model for quasi-brittle materials[J].Acta Mechanica Solida Sinica,2012,33(2):199-208.
[8] Rice J R, Tracey D M. On the ductile enlargement of voids in triaxial stress fields[J]. Journal of the Mechanics and Physics of Solids, 1969, 17(3):201-217.
[9] 庄蔚敏, 曹德闯, 叶辉. 基于连续介质损伤力学预测7075铝合金热冲压成形极限图[J]. 吉林大学学报:工学版, 2014, 44(2):409-414.
Zhuang Wei-min, Cao De-chuang, Ye Hui. Prediction of FLD for AA7075 under hot stamping based on continuum damage mechanics[J]. Journal of Jilin University(Engineering and Technology Edition),2014,44(2):409-414.
[10] 胡莉巾, 詹梅, 黄亮, 等. 采用韧性断裂准则预测分形旋压径向开裂[J]. 塑性工程学报, 2009, 16(3):69-73.
Hu Li-jin, Zhan Mei, Huang Liang, et al. Prediction of radial crack of the workpiece during the splitting spinning based on ductile fracture criteria[J]. Journal of Plasticity Engineering, 2009, 16(3):69-73.
[11] 于忠奇, 杨玉英, 王永志, 等. 基于韧性断裂准则的铝合金板材成形极限预测[J]. 中国有色金属学报, 2003, 13(5):1223-1226.
Yu Zhong-qi, Yang Yu-ying, Wang Yong-zhi, et al. Forming limit prediction of aluminimu alloy sheet based on ductile failure[J]. The Chinese Journal of Nonferrous Metals, 2003, 13(5):1223-1226.
[12] 方刚, 雷丽萍, 曾攀. 金属塑性成形过程延性断裂的准则及其数值模拟[J]. 机械工程学报, 2002, 38(增刊1):21-25.
Fang Gang, Lei Li-ping, Zeng Pan. Prediction and numerical simulation on the ductile damage in metal ductile forming process[J]. Chinese Journal of Mechanical Engineering, 2002, 38(Sup.1):21-25.
[13] 杨玉英, 于忠奇, 王永志, 等. 应用韧性断裂准则预测盒形件拉深成形极限[J]. 哈尔滨工业大学学报, 2004, 36(11):1507-1510.
Yang Yu-ying, Yu Zhong-qi, Wang Yong-zhi, et al. The application of a ductile fracture criterion to the predicton of the forming limit in quadrate-cup deep drawing[J]. Journal of Harbin Institute of Technology, 2004, 36(11):1507-1510.
[14] 刘守法, 蔡云, 吴松林. 5083铝合金低温超塑变形机理[J]. 兵器材料科学与工程, 2014, 37(4):33-35.
Liu Shou-fa, Cai Yun, Wu Song-lin. Superplastic deformation mechanism of 5083 aluminum alloy at low temperature[J]. Ordnance Material Science and Engineering, 2014, 37(4):33-35.
[15] Topping T D, Hu T, Manigandan K, et al. Quasi-static deformation and final fracture behaviour of aluminium alloy 5083: influence of cryomilling[J]. Philosophical Magazine, 2013, 93(8):899-921.
[16] Hooputra H, Gese H, Dell H, et al. A comprehensive failure model for crashworthiness simulation of aluminium extrusions[J]. International Journal of Crashworthiness, 2004, 9(5):449-463.
[17] 李国弘, 闫家益, 李荣, 等. LY12BCZYU铝合金韧性渐进损伤模型参数反演[J]. 兵器材料科学与工程, 2014, 37(2):101-105.
Li Guo-hong, Yan Jia-yi, Li Rong, et al. Parameter inversion for ductile progressive damage model of LY12BCZYU[J]. Ordnance Material Science and Engineering, 2014, 37(2):101-105.
[18] Bridgman P W. Studies in large plastic flow and fracture with special emphasis on the effects of hydrostatic pressure[D]. New York:Harvard University, 1952.
[19] 徐岩,王辉,王娟,等. 板料拉伸失稳时的应变路径分析[J]. 南京航空航天大学学报, 2012, 44(2):246-250.
Xu Yan, Wang Hui, Wang Juan, et al. Investigation on local necking of sheet metal forming based on strain-path analysis[J]. Journal of Nanjing University of Aeronautics & Astronautics,2012, 44(2):246-250.
[20] Bao Y B, Wierzbicki T. A comparative study on various ductile crack formation criteria[J]. Journal of Engineering Materials and Technology -Transactions of the ASME, 2004, 126(3):314-324.
[21] Bao Y B, Wierzbicki T. On fracture locus in the equivalent strain and stress triaxiality space[J]. International Journal of Mechanical Sciences, 2004,46(1):81-98.
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