简介：摘要随着预应力技术迅猛地发展，钢绞线发展趋向于高强度、高耐久性等方面，此类产品中新增的产品主要是大直径1×19丝结构钢绞线，市场上出现的主要包括φ21.8、φ28.6等规格；这些新出现的钢绞线产品在特定领域内具有相当大的优势。为开拓大直径1×19丝结构钢绞线的应用领域，达到节能减材的目的，满足开发、设计、施工单位对大直径钢绞线锚具多方面的需求，并且将形成一个新的拉索体系，同时也填补此项国内空白。

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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.

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简介：Asurveyofmanifolddesignsforflatdieextrusion；CermetDiesforHotExtrusionofHardAluminium；Clustercomputinginnumericalsimulationofextrusionflow；Computeraideddesignandmanufactureofstreamlinedextrusiondies；Depositionofhardfilmsonhot-workingsteeldiesforaluminium；DevelopmentofaremotequickCAEsystemonsculpturedmetalextrusiondiesurface；

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简介：AStudyofRadialGearExtrusion,Atheoreticalandexperimentalstudyoffrictioninmetalformingbytheuseoftheforwardextrusionprocess,Deepdrawingandimpactextrusionofmagnesiumalloysatroomtemperature,Effectsofdiegeometryandextrusionspeedonthecoldextrusionofaluminiumandleadalloys,FeatureextractionfromSTEP(ISO10303)CADdrawingfilesformetalformingprocessselectioninanintegrateddesignsystem,Formingfeaturerepresentationandprocessselectionincoldextrusion.

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简介：EffectsofaddingLa-richmischmetalonthemicrostructureandmechanicalpropertiesofhotextrudedMg-8Alalloys；Effectsofextrusionconditionsonhotextrudingcharacteristicsofmagnesiumalloy；Expertevaluationofhydraulicpressreliability；ExtrudabilityimprovementandenergyconsumptionestimationinAIextrusionprocessofa7003alloy;Fabricationofcompositepipesbymulti-billetextrusiontechnique

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简介：Aluminiumoxidedispersionstrengthenedcopperproducedbythermochemicalprocess；Aninvestigationonthehotextrusionprocessofmagnesiumalloysheet；ComparisonbetweenConventionalPMRouteandCastingMethodtoobtainAMCsReinforcedwithTi-AlParticles；CONFORMprocess:surfaceseparation,curlingandprocesscharacteristicstothewheeldiameter；Determinationofweldingpressureinthenon-steady-stateportholedieextrusionofimprovedAI7003hollowsectiontubes

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简介：水面之下的杠杆以及不同种类的杠杆工具，在少数高风险客户身上重叠交叉，行业对此完全没有把控能力，需要未雨绸缪，早做打算在大批银行资金直接间接进入A股的同时，

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