简介:AStudyofRadialGearExtrusion,Atheoreticalandexperimentalstudyoffrictioninmetalformingbytheuseoftheforwardextrusionprocess,Deepdrawingandimpactextrusionofmagnesiumalloysatroomtemperature,Effectsofdiegeometryandextrusionspeedonthecoldextrusionofaluminiumandleadalloys,FeatureextractionfromSTEP(ISO10303)CADdrawingfilesformetalformingprocessselectioninanintegrateddesignsystem,Formingfeaturerepresentationandprocessselectionincoldextrusion.
简介:摘 要:上个世纪八十年代末期,我国通过引进国外先进的钢筋机械连接技术,加之国内相关专家不断努力改进,该技术得以飞速发展,并日趋成熟稳定。该论文介绍了钢筋机械连接中的直螺纹套筒连接与冷挤压套筒连接的原理,结合了上海某重点公路工程项目中在钻孔桩施工中的使用经验,就两种机械连接方法的优缺点、应用中容易出现的问题做出简要分析,并提出了对应的解决措施。
简介:AstudyonhotextrusionofTi-6Al-4Vusingsimulationsandexperiments;Dampingcharacterizationofaluminiumcontaininginterconnectedwirereinforcementusinganovelfiequencydomainbasedmethod;DevelopmentofAl-Si-MgAlloysreinforcedwithBoronCarbideParticles;DevelopmentofAl-Si-MgAlloysreinforcedwithBoronCarbideParticles;
简介:Finiteelementinvestigationsupontheinfluenceofpocketdiedesignsonmetalflowinaluminiumextrusion-PartI.effectofpocketangleandvolumeonmetalflow,InfluenceoftheGeometryoftheExtrusionDieontheMeltStrengthofPolymers,Innovativemanufacturingtechniqueforglassmatrixcomposites:extrusionofrecycled.TVsetscreenglassreinforcedwithAl{sub}O{sub}3platelets,Measurementofdeformationofextrusiondieinhotextrusionofaluminum-deformationofextrusiondieinaluminumhotextrusionⅡ.
简介:Asurveyofmanifolddesignsforflatdieextrusion;CermetDiesforHotExtrusionofHardAluminium;Clustercomputinginnumericalsimulationofextrusionflow;Computeraideddesignandmanufactureofstreamlinedextrusiondies;Depositionofhardfilmsonhot-workingsteeldiesforaluminium;DevelopmentofaremotequickCAEsystemonsculpturedmetalextrusiondiesurface;