SYSTEM AND METHOD FOR PREVENTING WARPAGE OF METAL COMPONENTS DURING MANUFACTURING PROCESSES

A method for manufacturing a component including a bi-metallic sheet includes performing a manufacturing process that heats the bi-metallic sheet and physically constraining the bi-metallic sheet from deformation during the cooling of the bi-metallic sheet. Optionally, the method additionally includ...

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Bibliographische Detailangaben
Hauptverfasser:	QIN, JINCHEN (JEFF), MICHONSKI, RICHARD, DALE, XIE, DONGJI, DU, SHOUZHONG (ALEX)
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A method for manufacturing a component including a bi-metallic sheet includes performing a manufacturing process that heats the bi-metallic sheet and physically constraining the bi-metallic sheet from deformation during the cooling of the bi-metallic sheet. Optionally, the method additionally includes physically constraining the bi-metallic sheet from deformation during the manufacturing process that heats the bi-metallic sheet. A constraining apparatus is also disclosed and includes a first constraining component having a first thermally conductive contact surface adapted to abut a first surface of a metal sheet, a second constraining component having a second contact surface adapted to abut a second surface of the metal sheet, and an engaging device operative to fix the first constraining component and the second constraining component in position relative to one another. The metal sheet is constrained between the first contact surface and the second contact surface during heating and/or cooling. La présente invention concerne un procédé de fabrication d'un composant comprenant une feuille bimétallique. Le procédé consiste à exécuter un processus de fabrication qui chauffe la feuille bimétallique et à limiter physiquement la déformation de ladite feuille au cours du refroidissement de cette dernière. Facultativement, le procédé consiste en outre à limiter physiquement la déformation de la feuille bimétallique au cours du processus de fabrication qui chauffe ladite feuille. L'invention concerne également un appareil de contrainte qui comprend un premier composant de contrainte possédant une première surface de contact thermoconductrice conçue pour venir buter contre une première surface d'une feuille métallique, un second composant de contrainte possédant une seconde surface de contact conçue pour venir buter contre une seconde surface de la feuille métallique, et un dispositif de mise en prise fonctionnant pour maintenir en position le premier composant de contrainte et le second composant de contrainte l'un par rapport à l'autre. La feuille métallique est coincée entre la première surface de contact et la seconde surface de contact au cours du chauffage et/ou du refroidissement.