先进材料制备技术绪论 ppt课件.ppt

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1、ProcessingandManufacturingofAdvancedMaterials先进材料制备科学与技术王华明北京航空航天大学材料学院激光材料制备与成形实验室82317102wanghmbuaa.eduPARTIIntroductionandFundamentalsofAdvancedMaterialsProcessingandManufacturing第一部分先进材料制备科学与技术基础TheFourElementsofMSEProcessing/SynthesisStructureProperties:MechanicalFunctionalPerformance制

2、备成形/合成结构（成分）性能服役性能（性能/价格比）PerformancePropertiesStructureMat.DesignProcessing&ManufacturingTheRoleofMaterialsProcessinginMSEBEIHANGUNIVERSITY激光材料制备与成形实验室PROMANLaboratoryofLaserMaterialsProcessingandManufacturing净重438吨的三峡电站不锈钢水轮机叶轮铸件（制备与成形：合金冶炼－铸造－热处理－焊接）三峡电站大型水轮机不锈钢叶轮（从加拿大进口：价格950万美元/个）大型核电部件

3、的热处理百万千瓦超超临界汽轮机低压转子大型构件淬火材料制备与成形MaterialsProcessingandManufacturing在MSE中的地位和作用核心支柱基本手段和方法合成制备新材料发现新材料提高现有材料性能零件成形制造……材料制备新工艺新料料材料制备与成形的内涵材料制备与成形科学Science(Fundamentals)ofMaterialsProcessingandManufacturing材料制备与成形技术TechnologiesofMaterialsProcessingandManufacturing制备工艺－材料组织－性能/服役性能间相互关系Re

4、lationshipofMaterialsProcessing&Manufacturing–Structure–Properties&Performance过程控制及自动化ProcessControlandAutomationofMaterialsProcessingAllProcessesandProcedureswhich,throughintelligentutilizationsofFundamentalsofMSEandrelateddisciplines,andvariousexistingornewtechnologiesorspecialenvironments

5、,etcSynthesizeorfabricatematerials,ChangeorControltheinternalstructures(macro-ormicrostructure,atomicarrangements,etc)forDesignedorTailoredmechanicalorfunctionalpropertiesofmaterials,Form,shapeandmanufacturematerialsandcomponentswhilechangingmaterials’internalstructuresorproperties,etcWha

6、tIsMaterialsProcessing?SomeRepresentativeExamplesofMaterialsProcessingMethodsSolidificationProcessing(Melting,Casting,Welding)ThermalProcessing(HeatTreating,Sintering,etc)MechanicalProcessing(Coldforming&rolling,etc)ThermalMechanicalProcessingElectro-magneticMaterialsProcessingBiologi

7、calMaterialsProcessingHighEnergyDensityBeamMaterialsProcessing,SurfaceMaterialsProcessingVacuumMaterialsProcessing,SpaceorMicro-gravityMaterialsProcessing，…etc.DrivingForceSocialandMilitaryRequirementsforBetterMaterials（需求牵引！）PersonalInterest