简介:2Dand3Dfiniteelementanalysisofathreestateforgingsequence;Atechnologyforcoldforgingofhelicalgearwithcrowningusingelasticdeformationofdie;[Analysisoftheelasticcharacteristicsofforgingdieforthecoldforgeddimensionalaccuracy;ComparisonofwearresistantMMCandwhitecastiron;Computer-aideddiedesignforaxis-symmetriccoldforgingproductsbyfeatureelimination
简介:Mechanicalsurfacepreparationofslugsincoldforging,Methodforsuppressingthesurfacecrackingincoldforging,Optimizedproductqualityandtoollifeincoldforgingbyprobabilisticsimulation,Overviewofcoldforgingtechnology,PrecisionMultioperationalColdForgingofthePowderRings,StrengthEvaluationofAluminumAlloyBoltbyNano-IndentationHardnessTest,SurfacePreparationforColdForgingbyMechanicalCoating.
简介:EvaluationoftribologicalcharacteristicsonColdforgingdiebypress-inpunchtest;Experimentalandanalyticalcvaluationforelasticdeformationbehaviorsofcoldforgingtool;Fast,precise&highlyflexible;Faultdetectioninacoldforgingprocessthroughfeatureextractionwithaneuralnetwork;Improvementofforgingprocessofa3Dcomplexpartwithrespecttodamageoccurrence;
简介:[摘要]基于校企合作的冷锻技术中心引进国外先进技术,促进学校的学科建设,同时也提升了企业的新产品研发技术水平。学校的科研项目直接来自企业在生产中面临的技术难题,校企合作进行研究生、本科生和企业员工各类人才培养。[关键词]技术中心校企合作冷锻为了促进学科和企业的共同发展,上海工程技术大学材料工程学院与国内一流的冷锻件制造企业加强合作,于2008年7月正式成立“上海工程技术大学-东芙冷锻制造有限公司冷锻技术中心”。该冷锻技术中心通过引进国外先进的金属材料塑性成形计算机仿真软件,构建金属冷锻成形的先进研究平台,促进了学校的学科建设和企业新产品研发的能力。冷锻技术中心的建立为产学合作奠定了扎实的基础,其运作提升了产学研水平,进一步集成和优化了学科的科研方向,学校的科研项目直接来自企业在生产中面临的技术难题。冷锻技术中心的成立还强化了学科科研方向的创新能力,发挥出科研促进学科发展的平台功能,提升了学校人才培养水平……
简介:StudyofinfluenceofomnidirectionalcompressionstressesandhotplasticdeformationonweldingoffragmentsofSwarfbars;Testanalysisofenhancedlightweightaluminiummaterials;TheinfluenceofthemartensitictransformationonthehichtemperatureplasticityoftheNi-Al-Cuβintermetallicphase;ThetemperaturedependenceoftheanisotropicNdFeBfalvicatedbysinglestagehotdeformation;Thermo-mechainicalTreatmentwithMulti-directionUpsettingforImprovementofSuperplasticityinSUS304;
简介:Observationsofbarrellinginaluminiumsolidcylindersduringcoldupsettingusingdifferentlubricants;Observationsonfractureinaxi-symmetricandthree-dimensionalcoldupsettingofbrass;Parallelprocessingof3Drigid-viscoplasticfiniteelementanalysisusingdomaindecompositionandmodifiedblockJacobipreconditioningtechnique;ParameterstudyintothefrictionweldingoftheintermetallicTiAIandthealloyTi6AI4V
简介:Astudyonprecisioncoldforgingprocessimprovementsforthesteeringyokeofautomobilesbytherigid-plasticfinite-elementmethod;Alloydesigningofhighstrengthsteelsforhotforging;Analysisofthefrictionandwearbehavtourofnotworktoolsteelforforging;Applicationof3DhotforgingprocesssimulationforV6enginecrankshaft;AZ80andZC71/SiC/12pcloseddietorglngsforautomotiveapplications:technicalandeconomicassessmentofpossiblemassproduction
简介:Influenceofretrogressionandreagingonfiacturetoughnessof7010aluminiumalloy,OpenDieForgingPresseswithManipulators,Optimalpreformdesignforthefreeforgingof3Dshapesbythesensitivitymethod,Passschedulealgorithmsforhotopendieforging,Threedimensionalonestepfiniteelementanalysisforfreeforginganditsexperimentalvalidation(intelligentforgingprocessforslabstretching-V).