122H.Shim/JournalofMaterialsProcessingTechnology121(2002)116±122
[9]anN.approximateKim,S.Kobayashi,method,BlankInt.J.designMach.inToolrectangularDes.Res.cup26drawing(2)(1986)by
[10]125±135.
proceduresY.Q.Guo,forJ.L.strainBatoz,estimationsJ.M.Detraux,ofsheetP.metalDuroux,Finiteelement
[11]Num.deepH.Iseki,Meth.R.Sowerby,Eng.30(1990)Determination1385±1401.
formingparts,Int.J.oftheoptimalblankshapewhen
[12]JSMEdrawingLenoir,O.Barlat,Int.Anonaxisymmetriccupsusingafiniteelementmethod,J.L.38Batoz,(4)(1995)Y.Q.473±479.
approachOptimumandamathematicalblankdesignGuo,F.Mercier,H.Naceur,C.Knopf-programmingofblankcontoursusingtheinverse[13]ingsoftheNumisheet'96,1996,pp.178±185.
technique,in:Proceed-stampingC.H.Lee,H.Huh,Blankdesignandstrainpredictionofautomobile
[14]Technol.partsbyaninversefiniteelementapproach,J.Mater.Proc.forF.Barlat,63K.(1997)Chung,645±650.
O.Richmond,Anisotropicshapespolycrystalsandapplicationtothedesignofplasticoptimumpotentials
1209±1216.
insheetforming,Metall.Mater.Trans.A25A(1994)blank[15]formabilityS.D.Kim,M.H.Park,S.J.Kim,D.G.Seo,Blankdesign[16]elementmethod,fornon-circulardeepdrawingprocessesbythefiniteand
systemD.H.Kim,J.M.Lee,J.Mater.S.H.Proc.Park,D.YTechnol..Yang,75Y(1998).H.Kim,94±99.
Blankdesign
[17](1997)forsheetforming,J.KoreanSoc.Technol.Plasticity6(5)irregularL.Xueshan,400±407.
drawnL.cupsBingwen,usingaModellingfluidanalogy,ofInt.flangeJ.Mech.deformationSci.28of
[18](1986)irregularZ.Zhaotao,491±497.
(8)ingBingwen,anelectricalDeterminationanalogueofmethod,blankshapesInt.J.fordrawing
[19]28H.C.(8)Gea,(1986)R.499±503.
Mech.Sci.Ramamurthy,Blank[20]drawinginS.H.Park,ofJ.W.squareYoon,shells,D.YTrans..Yang,IIEY30design(10)(1998)optimization913±921.
ondeep
[21]J.sheetMech.metalSci.41forming(10)(1999)bythe.H.Kim,Optimumblankdesign
1217±1232.
deformationpathiterationmethod,Int.SensitivityH.B.Shim,K.C.Son,K.H.Kim,OptimumBlankShapeDesignby
France,1999,Analysis,pp.523±528.
in:ProceedingsoftheNumisheet'99,Besancon,