coextrusion welding
survekeevitus, mille korral keevisliide moodustub kuumutatud toorikute samaaegsel ekstrudeerimisel (vt survekeevitus, ekstrusioon), a solid-state welding process that produces a weld by heating two or more workpieces to the welding temperature and forcing them through an extrusion die (see: pressure welding, extrusion)
