bågsvetsmetod med tryck som använder en båge mellan en metallisk bult, eller liknande detalj, och arbetsstycket

Läs mer: http://www.svets.se/bultsvetsning

arc welding with pressure that uses an arc between a metal stud, or similar part, and the workpiece

When the surfaces to be joined are sufficiently heated, they are brought together under pressure.

Partial shielding may be obtained by the use of a ceramic ferrule surrounding the stud.

Shielding gas or flux may or may not be used.