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  • 专利标题:   Producing assembly by welding, preferably by diffusion welding, comprises two components are joined together by applying force acting along an axis, adjacent objects arranged along axis and not intended to be joined to one another.
  • 专利号:   DE102020215873-A1, WO2022128510-A1
  • 发明人:   BEHR W, FEDERMANN D, JANSSEN H, ZWAYGARDT W, HOLTWERTH S, MUELLER M, STAHLER M, STAEHLER M
  • 专利权人:   FORSCHUNGSZENTRUM JUELICH GMBH
  • 国际专利分类:   B23K020/16, B23K020/18, H01M008/0202, H01M008/0206, B23K020/02, B23K020/227
  • 专利详细信息:   DE102020215873-A1 15 Jun 2022 B23K-020/18 202254 Pages: 13 German
  • 申请详细信息:   DE102020215873-A1 DE10215873 15 Dec 2020
  • 优先权号:   DE10215873

▎ 摘　　要

NOVELTY - Producing at least one assembly (12) by welding, preferably by diffusion welding, where at least two components (10) are joined together by applying a force acting along an axis (20), adjacent objects (15) arranged along the axis and not intended to be joined to one another are separated from one another with a separating agent (30) comprising fibers or graphene. USE - The method is useful for producing at least one assembly of bipolar plate of fuel cell. ADVANTAGE - The method is simple and economical. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for use of a separating agent for separating two adjacent objects in a method for producing at least one assembly by welding. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the assembly. Components (10) Assembly (12) Objects (15) Axis (20) Separating agent (30)