学科分类
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1 个结果
  • 简介:Quantitativeresearchontheheataffectedzone(HAZ)ofweavebeadwelding(WBW)jointforInvaralloyiscarriedoutinthispaper.Basedonthemorphologyandrelateddataanalysisoftheweldseam,thewidthdifferenceofeachlayerandtheformingmechanismareanalyzed.Resultsshowthatthebottomlayer(Layer1)hasthewidestHAZandthesmallestfluctuation,whichreaches1200μm.HAZwidthoflayer2to5isrelativelynarrowerwhichisbasicallybelow600μm,whiletheamplitudefluctuationisgreater.Themainreasonliesintheweldingpath.Thelongstraightweldingwithoutweavecausesthebasemetalnearthegroovefullymeltswhichcausesbythelongstraightweldingwithoutweave,whileweldingwithweaveleadstotheunevenandinadequatemeltingofmetalneargroove.

  • 标签: 焊接热影响区 因瓦合金 编织 形成机理 焊接路径 HAZ