激光加工文献SCI

Laserpiercingisusedtogenerateastartingpointforlasercutting.Thepiercedholeisnormallylargerthanthekerfwidth,whichmeansthatitcannotlieonthecutline.Anexperimentalprogrammeinvestigatingthepiercingprocessasafunctionoflaserandassistgasparametersispresented.AnNd:YAGfibrelaserwithamaxi