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1、译文标题水下焊接技术发展史原文标题HISTORYOFUNDERWATERWELDINGTECHNOLOGY作者GeorgeStephenson译名乔治·史蒂芬孙国籍英国原文出处《underwaterweldingtechnology》外文资料翻译HISTORYOFUNDERWATERWELDINGTECHNOLOGYUnderwaterweldingtechnologyisthedevelopmentofthemarine,offshoreoilexploitationaswellasassembly,maintenancesuchasoilplatforms,pipelin
2、esandsubmarinepositionsinlargemarinestructuressuchasoneofthekeytechnologies,butalsoshipsemergencyrepair,salvage,constructionofbridgesandothernecessarytechnicallyworkmeans.Nuclearpowerdevelopmentisthetrendoftheworldinnuclearpowerplantswithinthereactorpressurevessel(RPV)forlong-termworkinthew
3、ater,susceptibletostresscorrosioncrackingofthedamage,structuralrepairofnuclearpower,willfacemanychallenges.Tooftenuseradiation-relatedunderwaterweldingmethod,inordertoreducetheworkingstaff.Classificationofunderwaterweldingunderwaterweldinggenerallydividedintothreecategories:wet,dry,andlocal
4、dry.Andthedrycanbedividedintohigh-pressuredryunderwaterweldingandcommon-pressureunderwaterweldingpressure.Locallaws,includingdrainagecoverdrytype,high-pressurecurtain-style,steelbrush,mobileairboxandplasmaarcMIGlocaldrymethod.Weldingmethodusedgenerallycoatedelectrodewelding,GTAW,GMWA,andFCA
5、W.InadditiontoweldingunderwaterweldinginadditionthereisanexplosionweldingandFSW(frictionstitchweldingfrictionstitchwelding),thesetwomethodsareallconnectedbysolidphasetechnology.Followingthedevelopmentofunderwaterweldingcourse:1UnderwaterwetweldingtechnologyIn1802,ascholarnamedHumphreypointe
6、doutthatacontinuousarccanburnunderwater,thatpointedoutthepossibilityofunderwaterwelding,butitspracticalapplicationismorethan100yearslater,cannotmovethestructureonlandweldingwasdoneunderthecircumstances.Thefirstpublishedanarticleaboutunderwaterweldingresearchpapersin1933,wasjointlybyHibshrma
7、nJensenandcomplete.1932,Khrenovinventedthethickskinofunderwatermedicinespecialelectrode,theelectrodesurfacetopcoatwithwaterprooflayer,sothatthestabilityofunderwaterweldingarchasbeenimprovedtosomeextent.TotheSecondWorldWar,underwaterweldingtechnologyhasbe
