Moravec, Ján2024-06-262024-06-2620241337-8996http://drepo.uniza.sk/xmlui/handle/hdluniza/1093The article points out the possibilities offered by wedge welding, that is, one that does not require classic additional material and the creation of a welded joint. two significant methods of joining pipes are pointed out and the advantages of this neglected method of joining different materials of different chemical composition are also mentioned.skjoiningwedge weldingpreheatingArticlehttps://doi.org/10.26552/tech.C.2024.2.13