简介：

简介：Characteristicvaluesandtestingmethodsfordeepdrawingprocesses；Comparisonofexperimentalandsimulateresultsforamildsteelandadual-phasesteeldeformedundertensionanddeep-drawing；Computer-aidedprocessdesignsystemforaxisymmetricdeepdrawing;Contactlesson-linemeasurementofmaterialflowforclosedloopcontrolofdeepdrawing;Deepdrawingofnickelfoilandstainlesssteelfoil;

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简介：Adatabaseorientedprocesscontroldesignalgorithmforimprovingdeep-drawingperformance,Afiniteelementandexperimentalstudyofsheetdeformationasinfluencedbydrawbeadendgeometry,Anoteondeepdrawingprocess:numericalsimulationandexperimentalvalidation,Anovelrolling-annealingcycleforenhanceddeepdrawingpropertiesinIFsteels,Anoveltechniqueoffrictionaideddeepdrawingusingablank-holderdividedintofoursegments.

简介：Drivesystemoptimizationofhydraulicdeepdrawingpressesfordevelopmentandcommissioning;Economicallaser-cutblanksfordeepdrawing;Effectofanisotropyandprebulgingonhydromechanica!deepdrawingofmildsteelcups;EnhancetheFormabilityofSheetMetalviaSmartTooling;Experimentalandnumericalapproachesofspringbackofhigh-performancesteelsdrawnwithu-shapedtoolsandanindustrialsidemembertool

简介：分析了铁基小锯片的烧结工艺特点及影响铁基小锯片烧结工艺稳定性的因素，并提出了解决方法。

简介：AbimodalenergymodelforcorrectingbeamhardeningartefactsinX-raytomography,Applicationofwheatflourlubricantstothepress-formingprocess,LaserRollBondingofMildSteeltoAluminumandControlofIntermetallicCompoundLayer,LaserWeldingofTailoredBlanks,Wirebondingtoadvancedcopper,low-Kintegratedcircuits,themetal/dielectricstacks,andmaterialsconsiderations,Wirebondingtoadvancedcopper-low-Kintegratedcircuits,themetal/dielectricstacks,andmaterialsconsiderations.

简介：位于加利福尼亚州尤凯亚（Ukiah）的摩托车和雪地摩托车排气管制造商Pipe公司，最近遇到了一项由技术要求带来的特殊挑战，即如何解决特殊产品深拉深的问题。由于冲压压力机工作台中间有一条肋．制造商需有一个具有独特性质的模垫。对这个独特模垫的要求是这样的，开发出两个分开的模垫．并使两个模垫动作可以同步，以保证整个工作台的均匀脱模动作。此外，还要求具有能够以相同的吨位和行程，不同的吨位与不同的行程，以及在两者的任何其他组合条件下运行的能力，还要增加能够一次只运行一个模垫的能力。

简介：

简介：Afundamentalstudyofcanformingbythestretch-drawingprocess;Anexerciseincoldironingasthepost-forgingoperationfornet-shapemanufacture;Designofhorizontalmechanicalpressesfordeepdrawingandironingprocess;DevelopmentofsimulationcodeforcalculatingresidualstressdistributioninD-Icansproducedbyboth-sidedironingprocess;Fractureanalysisoftubedrawingwithamandrel;Improvementoffillingratioandreductionofformingpressure-atrialforformingofaspurgearmadefromthedrawncupⅡ

简介：ApplicationofCFDonacatalyticrotatingbasketreactor;ApplicationofCFDtechnologyanalyzingthe;ApplicationofFuzzyLogictoUnitCommitmentProblem;ApplicationofShockPressingfortheProcessingofBulkNanocrystallincNd-Fc-BMagnets;ApplicationofThinCarbonFibersPreparedbyPolymer-BlendTechniqueforLithium-IonBatteryNegativeElectrode;Auctiondesignforancillaryreserveproducts;Balancingofflexiblerotorsfromasingleadditionaltest

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简介：

简介：ll{supleft}Band10{supleft}BMASNMRstudiesofdistortedtetrahedralcoordinationofwurtziteboronnitride,125{supleft}TeNMRtomographyof[Re{sub}6]clusterinRe{sub}6Te{sub}15andrelatedclustercompounds,13{supleft}CCPMASNMRandGIAO-CHFcalculationsofcoumarins,35{supleft}Clquadrupolarconstantsobtainedbysolid-stateNMR:studyofchlorinatedAI-O-Pclusters,involvingOH...CIhydrogenbonds,59{supleft}Co,23{supleft}NaNMRandelectricfieldgradientcalculationsinthelayeredcobaltoxidesNaCoO{sub}2andHCoO{sub}2.

简介：

简介：AstandardforsilverCP/MASexperiments;Astudyofthestressandstraindistributionsoffirst-passconventionalspinningundcrdifferentroller-traces;AstudyonthewearresistanceofZrO{sub}2/Al{sub}2O{sub}3ceramicscissorsforspinningandweaving;AdvancedMaterialsandProcessesforLarge,Lightweight,Space-BasedMirrors;AirTurbnlenceInteractionDuringFiberizationPtocessesⅢ；AnanalyticalformulationofCPMAS;

简介：郑州锅炉股份有限公司35t、60t锅炉产品锅筒内部汽水分离装置的零件是端盖，属于锥形拉深件．如图1所示。在锅炉产品生产时．由于各种原因．零件压制后起皱严重，形状、尺寸均不符合图纸要求，影响总体安装及锅炉运行。

简介：通过UG建立模型，并针对模型进行数值模拟。时盒形件在拉深中可能出现的问题进行预测。按照模拟蛄果．优化设计参数及模具结构。从而得到较为合理的拉深零件．并同实际生产比较，成形形状和分析结果吻合。

简介：通过对硬橡胶模具的设计,介绍了软橡胶模具和硬橡胶模具的不同结构。详尽剖析了模具的设计要点及注意事项,为类似零件的模具设计提供借鉴。

简介：随着经济的发展．越来越多的个性化产品受到人们的青睐．这就对产品的加工手段及加工设备提出了新的要求：能够缩短产品的开发周期以及为不同的客户提供个性化的服务。具体到板材成形领域，就是迫切地需要柔性成形技术的发展。多点成形技术是一种先进的板材柔性成形技术．其具有数字化、自动化和智能化的特点。近年来．多点成形技术的发展取得了长足的进步，被应用到了高速列车、航空航天．城市建筑、造船、