简介：温锻的使用前面我们已经讲到过在钣金加工过程中．冲孔、拉伸时对材料施加的应力可以在被加工材料的屈服强度以下．与其相比，锻压加工的压缩力如果达不到被加工材料屈服强度的3-5倍，就不能使材料充填到模具内腔的边边角角。

简介：2Dand3Dfiniteelementanalysisofathreestateforgingsequence;Atechnologyforcoldforgingofhelicalgearwithcrowningusingelasticdeformationofdie;[Analysisoftheelasticcharacteristicsofforgingdieforthecoldforgeddimensionalaccuracy;ComparisonofwearresistantMMCandwhitecastiron;Computer-aideddiedesignforaxis-symmetriccoldforgingproductsbyfeatureelimination

简介：Mechanicalsurfacepreparationofslugsincoldforging,Methodforsuppressingthesurfacecrackingincoldforging,Optimizedproductqualityandtoollifeincoldforgingbyprobabilisticsimulation,Overviewofcoldforgingtechnology,PrecisionMultioperationalColdForgingofthePowderRings,StrengthEvaluationofAluminumAlloyBoltbyNano-IndentationHardnessTest,SurfacePreparationforColdForgingbyMechanicalCoating.

简介：StudyofinfluenceofomnidirectionalcompressionstressesandhotplasticdeformationonweldingoffragmentsofSwarfbars；Testanalysisofenhancedlightweightaluminiummaterials;TheinfluenceofthemartensitictransformationonthehichtemperatureplasticityoftheNi-Al-Cuβintermetallicphase；ThetemperaturedependenceoftheanisotropicNdFeBfalvicatedbysinglestagehotdeformation;Thermo-mechainicalTreatmentwithMulti-directionUpsettingforImprovementofSuperplasticityinSUS304;

简介：Observationsofbarrellinginaluminiumsolidcylindersduringcoldupsettingusingdifferentlubricants;Observationsonfractureinaxi-symmetricandthree-dimensionalcoldupsettingofbrass;Parallelprocessingof3Drigid-viscoplasticfiniteelementanalysisusingdomaindecompositionandmodifiedblockJacobipreconditioningtechnique;ParameterstudyintothefrictionweldingoftheintermetallicTiAIandthealloyTi6AI4V

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简介：EvaluationoftribologicalcharacteristicsonColdforgingdiebypress-inpunchtest;Experimentalandanalyticalcvaluationforelasticdeformationbehaviorsofcoldforgingtool;Fast,precise&highlyflexible;Faultdetectioninacoldforgingprocessthroughfeatureextractionwithaneuralnetwork;Improvementofforgingprocessofa3Dcomplexpartwithrespecttodamageoccurrence;

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简介：Astudyonprecisioncoldforgingprocessimprovementsforthesteeringyokeofautomobilesbytherigid-plasticfinite-elementmethod；Alloydesigningofhighstrengthsteelsforhotforging；Analysisofthefrictionandwearbehavtourofnotworktoolsteelforforging;Applicationof3DhotforgingprocesssimulationforV6enginecrankshaft;AZ80andZC71/SiC/12pcloseddietorglngsforautomotiveapplications:technicalandeconomicassessmentofpossiblemassproduction

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简介：汽车万向节锻件温锻工艺由冷锻工艺补充发展而来,现已成为一项专门的成形技术。温锻生产使用的温锻成形冲头性能稳定且寿命高,是大批量温锻生产自动化持续进行的前提。某节型外星轮锻件温锻生产时四工位冲头寿命较低、换模频繁,致使生产效率降低、生产成本增高,我们通过对增加ABP特殊喷丸工艺的模具制造工艺进行优化,使得模具寿命得到了提高,从而带动了生产效率的提升和生产成本的下降,且使用新工艺生产的锻件质量稳定,满足了汽车万向节锻件大批量生产的要求。本文简要地介绍了ABP特殊喷丸工艺在外星轮温锻成形冲头生产中的应用。

简介：Influenceofretrogressionandreagingonfiacturetoughnessof7010aluminiumalloy,OpenDieForgingPresseswithManipulators,Optimalpreformdesignforthefreeforgingof3Dshapesbythesensitivitymethod,Passschedulealgorithmsforhotopendieforging,Threedimensionalonestepfiniteelementanalysisforfreeforginganditsexperimentalvalidation(intelligentforgingprocessforslabstretching-V).

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简介：该怎么办呢？助四郎很困惑。好不容易来到大坂．如今还有什么好犹豫的呢？虽然这么想，却总也下不了决心。心中所想之事太过荒诞无稽，正正经经地去谈恐怕谈不妥，甚至或许还会遭到怀疑被轰走。可这也没办法。想归想，这本就是十分难办的事。别说谈了，连该如何开口都不知道，真是叫人头疼。所以．助四郎才在店门口来回徘徊。

简介：780N/mm{sup}2gradehot-rolledhigh-strengthsteelsheetforautomotivesuspensionsystem,Acomputationtoolforhydroformingpredictionusinganinverseapproach,Amechanisticunderstandingoftheformabilityofmagnesium:examiningtheroleoftemperatureonthedeformationmechanisms,ANew5xxxseriesalloydevelopedforautomotiveapplications,Anewdual-phasesteelforautomotivebodypanels,ANEWKINDOFNDFEBMAGNETPREPAREDBYSPARKPLASMASINTERING.

简介：Characteristicsof590MPagradelowYPtypehotdipgalvannealedsteelsheet;Characterizationofcold-rollcdTRIPsteelsforstructuralcrash-relevantapplicationsintheautomotiveindustry;Characterizingtheinnerstructureofcontinuouslycastsectionsbyusingaheattransfermodel;CURV-Anewlightweight,recyclablematerialforautomotiveapplications;