Invention Application
- Patent Title: Method for Welding a Zinc-Coated Motor Vehicle Component
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Application No.: US17264694Application Date: 2019-07-04
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Publication No.: US20210308790A1Publication Date: 2021-10-07
- Inventor: Clemens BERGMANN , Florian HOFBAUER , Joerg ZIMMERMANN
- Applicant: Bayerische Motoren Werke Aktiengesellschaft
- Applicant Address: DE Muenchen
- Assignee: Bayerische Motoren Werke Aktiengesellschaft
- Current Assignee: Bayerische Motoren Werke Aktiengesellschaft
- Current Assignee Address: DE Muenchen
- Priority: DE102018212810.3 20180801
- International Application: PCT/EP2019/067938 WO 20190704
- Main IPC: B23K26/0622
- IPC: B23K26/0622 ; B23K26/322 ; B23K26/60 ; B23K26/36
Abstract:
The invention relates to a method for welding a zinc-coated motor vehicle component (1), in which a welding surface (3) of the zinc-coated motor vehicle component (1) is pretreated and a connecting element is subsequently welded on at the welding surface (3), wherein for the pretreatment the zinc layer (2) is deposited to a prescribed maximum layer thickness (6) in the region of the welding surface (3) by means of a laser device (5).
Information query
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