資源描述:
《焊接新技術新工藝研究》由會員上傳分享,免費在線閱讀,更多相關內容在教育資源-天天文庫。
1、摘要隨著科學技術的不斷發(fā)展,焊接新技術新工藝也不斷成熟與創(chuàng)新使其應用越來越廣泛。在機械制造、航空航天、石油化工、能源、交通、建筑、冶金等領域使用的金屬結構都屬于焊接結構,在加工過程中都離不開焊接。工業(yè)的發(fā)展,具有特殊性能的新型結構材料不斷涌現(xiàn),對焊接技術的要求也越來越高,因此焊接新技術新工藝的發(fā)展情況也越來越受到關注。文中先從焊接技術和材料開始介紹,以此為前提再通過對典型金屬材料的焊接新技術新工藝講解入手,著重介紹焊接技術及工藝在原有水平及基礎上的最新發(fā)展狀況,指出了這些焊接新技術新工藝的內容及應用狀況,并對焊接技術和工藝做出了適當的展望。關鍵詞:新技術,新工藝,金屬材料,焊接
2、方法AbstractWiththedevelopmentofscienceandtechnology,weldingnewtechnologynewtechnologyhasbeenmaturedandinnovationmaketheapplicationmoreandmorewidespread.Inmachinerymanufacturing,aerospace,petrochemicalindustry,energy,traffic,building,metallurgyandotherfieldsusedmetalstructurebelongstotheweldin
3、gstructure,intheprocesswithoutwelding.Thedevelopmentofindustry,hasthespecialpropertyofnewstructuralmaterialscontinuetoemerge,theweldingtechnologyrequirementsarealsogettinghigherandhigher,sotheweldingnewtechnologynewtechnologydevelopmentispaidmoreandmoreattention.Thearticlefirstfromthewelding
4、technologyandmaterialsisintroduced,takingthisasthepremiseandthetypicalmetalmaterialweldingnewtechnologynewtechnologyonproceedwith,introducedemphaticallytheweldingtechnologyandprocessintheoriginallevelandonthebasisofthelatestdevelopment,pointedouttheseweldingnewtechnologynewtechnologycontenta
5、ndtheapplicationcondition,andtoweldingtechnologyandprocesstomakeappropriateprospect.Keyword:Newtechnology,Newprocess,Material,Weldingmethod目錄前言.................................................................11金屬焊接材料及技術簡介...............................................21.1焊接材料作用及種類...........
6、.....................................21.1.1焊接材料的作用21.1.2新型焊接材料簡介41.2金屬焊接技術簡介及現(xiàn)狀............................................51.2.1焊接技術簡介51.2.2金屬焊接技術現(xiàn)狀82金屬焊接新技術和新工藝...............................................92.1珠光體耐熱鋼的焊接新工藝..........................................92.1.1焊前分析92.1.2焊接新工藝92.2
7、奧氏體不銹鋼的焊接...............................................102.2.1奧氏體不銹鋼的焊接缺陷及措施112.2.2奧氏體不銹鋼焊接新工藝122.3鋁及鋁合金的焊接.................................................132.3.1鋁及鋁合金焊接缺陷132.3.2鋁及鋁合金的焊接工藝142.3.3鋁及鋁合金的焊接新技術152.4鋁與銅的焊接.............................