Invention Grant
US08210421B2 Method for separating cropped layers from plated strips by roll bonding
有权
通过辊式粘合将经切割的层与镀层分离的方法
- Patent Title: Method for separating cropped layers from plated strips by roll bonding
- Patent Title (中): 通过辊式粘合将经切割的层与镀层分离的方法
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Application No.: US10558753Application Date: 2004-06-01
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Publication No.: US08210421B2Publication Date: 2012-07-03
- Inventor: Sandrine Dulac , Christian Barthelemy , Sylvain Henry , Armand Gabriel
- Applicant: Sandrine Dulac , Christian Barthelemy , Sylvain Henry , Armand Gabriel
- Applicant Address: FR Courbevoie
- Assignee: Constellium France
- Current Assignee: Constellium France
- Current Assignee Address: FR Courbevoie
- Agency: Baker Donelson Bearman, Caldwell & Berkowitz, PC
- Priority: FR0306781 20030605
- International Application: PCT/FR2004/001342 WO 20040601
- International Announcement: WO2005/002750 WO 20050113
- Main IPC: B23K20/18
- IPC: B23K20/18

Abstract:
A process for the manufacture of plated strips comprising at least two layers of different metals or alloys. The process allows subsequent separation of different cropped layers resulting from shearing the plated strips. The process comprises preparing plates corresponding to each of the plating layers, superimposing and assembly of these plates to form a composite plate, hot and possibly cold rolling of this composite plate to obtain a plated strip, and shearing of cropping areas during or after rolling. In one embodiment, prior to superimposing the different plates, an anti-sticking agent is applied to the cropping areas of at least one of the surfaces of the plates which will be in contact with each other.
Public/Granted literature
- US20070031695A1 Method for separating cropped layers from plated strips by roll bonding Public/Granted day:2007-02-08
Information query
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