Invention Grant
- Patent Title: Structural component of a motor vehicle shell
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Application No.: US15767162Application Date: 2016-10-06
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Publication No.: US10773756B2Publication Date: 2020-09-15
- Inventor: Estelle Muller , Olivier Rebuffet , Guillaume Delgrange
- Applicant: CONSTELLIUM NEUF-BRISACH
- Applicant Address: FR Biesheim
- Assignee: CONSTELLIUM NEUF-BRISACH
- Current Assignee: CONSTELLIUM NEUF-BRISACH
- Current Assignee Address: FR Biesheim
- Agency: McBee Moore & Vanik IP, LLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@3df6a445
- International Application: PCT/FR2016/052577 WO 20161006
- International Announcement: WO2017/064396 WO 20170420
- Main IPC: B62D29/00
- IPC: B62D29/00 ; B32B15/01 ; C22C21/02 ; C22F1/043 ; C22F1/05
Abstract:
The invention relates to a method for manufacturing a stamped motor vehicle bodywork or shell-structure component made of an aluminium alloy, comprising the steps of manufacturing a metal sheet or strip with a thickness of 0 to 3.5 mm made of an alloy with the following composition (wt %): Si: 0.60-0.85; Fe: 0.05-0.25; Cu: 0.05-0.30; Mn: 0.05-0.30; Mg: 0.50-0.00; Ti: 0.02-0.15; V: 0.00-0.15; other elements
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