An investigation of plug and slot welds, M S Thesis, Lehigh

3 Qualification of any groove weld or fillet weld procedure, qualifies any WPS for making plug and slot welds 6 Welders qualified to make

The suggestions I did find were changing the pulse profile , using a larger hole and using a slot instead of a hole; I

plug weld vs slot weld Unit 17 Plug and Slot Welds 0010 0010 Symbol A-A Desired weld A-A 235 Symbol Desired weld student submitted image, transcription available

plug weld and slot weld With slot welds, one surface is joined to another through an elongated hole The difference between plug and slot welds is that the plug weld's