stivali ugg And no mold board hydroforming deep dr

And no mold board hydroforming deep drawing technology Filled

ehnol ,2000,103:74 - 79 [21] KBNielson, MRJensen, Jl ~ nckert. Optimizationofsheetmetalformingprocesseyasystematicapplicationoffiniteelementsimulations. SecondEuropeanIrDYNAUsersConference,[link widoczny dla zalogowanych], Gothenburg, Sweden, 1999: A3 a A16 [22] JDanckert, KBNielsen. H: ydromeehanicaldeepdraw-ingwithuniformpressureontheflange. CIRP, 49 (1) (2000) 217 ~ 22Or23] uHerd & HydromeehanischesTie ~ ieehenerlaubtdasOptimierenvonMassen, FormundToleraw ~ n, Maschinenmarkt, 1981, VOL45: 92O ~ 923hydromechanicaldeepdrawingdrawdieIANGIi-huiJoachimDanckertKarlBrianNielsen (DepartmentofProduction, AalborgUniversity, Aalborg, DK A 9220,[link widoczny dla zalogowanych], Denmark) ZHANGShihonge (InstituteofMetalResearch ,[link widoczny dla zalogowanych], AcademyofSciencesofChina, Shenyang110016) KANGDachang. (SchoolofMaterialsScienceandTechnology,[link widoczny dla zalogowanych], HarbinInstituteofTechnology, Harbin150001) Abstract: Sheethydroformingisonetypeofhydroformingandhasmanyadvantages. Inthispaper, thesheethydroformingprocesssdevelopmenthaeenreviewedandthebasicprinciplesandfeaturesareintroducedanddiscussed. Somenewideasabouttheequipmentandprocessaresummarized. Theprospectsaboutsheethydroformingareestimated. Basedontheexistedsheethydroformingtechnologies, anewmethod, namedashydromechanicaldeepdrawingwithoutdrawdieisproposedanddeveloped. Bymeansofexperimentandnumericalsimulation, thisprocesshaeenanalyzedandstudied,[link widoczny dla zalogowanych], andgoodresultshavebeenob-tained. Thisprovesthattheprocessisreliableandcanbeusedtoformthepartswithbetterqualityandhigherdrawingratio. Keywords: hydroforming; sheethydroforming; hydromechnicaldeepdrawingwithoutdrawdie; numericalsimulation; experimentalanalysis

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