OPENTECHNICAL PUBLICATION OT-2026-000001116 Welding method, identification sign assignment device, and weldment Published: 2026-09-15T19:03:53.588055Z Permanent URL: https://opentechnical.org/p/OT-2026-000001116 Categories: Manufacturing & Assembly Equipment > Joining and Welding ------------------------------------------------------------------------ ABSTRACT A welding method is executed by a welding system in which identification signs are arranged on a plurality of original workpieces to be used in a welding process, respectively. On the identification signs, identifiers of the respective original workpieces are readable. The welding method includes executing the welding process such that a part or an entire of the identification signs is hidden in a joint surface on which the plurality of original workpieces are joined in the welding process. ------------------------------------------------------------------------ OpenTechnical publication OT-2026-000001116 Published 2026-09-15T19:03:53.588055Z https://opentechnical.org/p/OT-2026-000001116