简介：ThehybridsourcethatcombinedCO2laserwithTIGarctoproceedweldingwasanalyzed.Basedonanenergymodel,thetemperaturefieldandweldshapewerecalculatednumerically.Theheattransfercharacteristicofthehybridheatsourcetoworkpieceanditseffecttoweldshapewerealsoanalyzed.Throughanalyzingtheenhancementeffectofthehybridheatsource,theabsorptioneffectanddefocusingeffectofthehybridarctolaserwerecalculated,andtheregularityoftheenergydensitytothecurrentwasobtainedsubsequently.Atlast,thecriticalenergymatchestoinducetheenhancementeffectofCO2laser-TIGarchybridweldingwereobtained.
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