200802_use_of_aluminum_alloys_in_shipbuilding_bulletin_no_2.pdf

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1、RIN02207_dispensaTec_ST.qxp:A41-02-200815:07Pagina1UseofaluminumalloysinshipbuildingRINATechnicalBulletinno.2edition:february2008RIN02207_dispensaTec_ST.qxp:A41-02-200815:07Pagina2acknowledgementThisguideisbasedonRINAknowledgeandexperienceinmarineconstructions.Informationh

2、asalsobeencollectedfromthepublicationslistedinthebibliography:amongtheauthors,aspecialthankyoutoALCANMARINEwhosetechnicalbrochuresup-pliedpreciousdataandimages.RIN02207_dispensaTec_ST.qxp:A41-02-200815:07Pagina3IndexSectionI-Introductiontoaluminumandaluminumalloyspage51.Fo

3、rewordpage52.Theseriesofwroughtalloyspage53.Designationofwroughtaluminiumalloyspage64.Strainhardeningalloyspage64.1Softeningbyannealingpage74.2Temperspage75.Agehardeningalloyspage85.1Softeningbyannealingpage105.2Designationoftemperspage106.Aluminumcastingalloyspage116.1The

4、siliconandsilicon-magnesiumalloyspage116.2Themagnesiumalloyspage117.Rulesrequirementsforaluminumalloyspage12Section2-Weldingpage131.Forewordpage131.1Physicalpropertiespage131.2Theheataffectedzone(haz)page131.3Theoxidefilmpage141.4Solubilityofhydrogeninthefusedmetalpage141.

5、5Weldablealuminumalloyspage142.Implicationsforthedesignandexecutionofweldspage152.1Distortionpage152.2Controllingdistortionpage172.3Fabricationofasectionwithstiffenerspage183.Arcweldingprocessespage193.1Tigwelding(tungsteninertgas)page193.2Migwelding(metalinertgas)page204.

6、Storageofsemi-finishedproductsandfillerwirepage215.Surfacepreparationpage226.Jointpreparationandsetuppage227.Fillermetalpage238.Imperfectionsinweldsandprecautionspage249.Fatiguebehaviourofaluminiumalloysweldedjointspage2610.Laserweldingpage2810.1Laserweldingofaluminumalloy

7、spage2911.Laser-archybridweldingpage2912.Frictionstirwelding(fsw)page30RIN02207_dispensaTec_ST.qxp:A41-02-200815:07Pagina1Index12.1Microstructureofthefswjointpage3112.2Comparisonswitharcweldingpage3212.3Performanceoffswweldspage3213.Transitionjointspage3313.1Mechanicalprop

8、ertiespage3313.2Fabricationprocedurespage3313.3Weldingrequirementspage3413.3.1Buttjointsp