发明名称 COMPOSITE METAL OBJECT AND METHOD FOR PRODUCING A COMPOSITE METAL OBJECT
摘要 A strip-shaped or plate-shaped composite metal object (10) and a method for the production thereof are described. The composite metal object (10) comprises at least two layers (12, 14) of the same metal. Said layers have been brought by a heat pretreatment to a temperature such that a mutual diffusion bond has resulted through subsequent pressing of the layers (12, 14) against one another, while reducing the thickness by 5 to 25% and preferably 8 to 15%. A layer (14), which on the side thereof facing an adjacent layer (12) is provided with strip-shaped recesses, which are closed by the adjacent layer (12) to form channels (14A, 14B) when the layers are pressed together, is used as one of the layers (12, 14). The channels (14A, 14B) in the composite metal object (10) allow it to be provided with intelligence before it is processed further to form an implement, such as a heating plate or cooling plate, a grilling plate, or a cooking container. The channels (14A, 14B) remain extensively preserved during the production and further processing of the composite model object (10).
申请公布号 WO2009062980(A1) 申请公布日期 2009.05.22
申请号 WO2008EP65423 申请日期 2008.11.12
申请人 EISFINK MAX MAIER GMBH & CO. KG;HOFFSTAEDTER, NORBERT;SPRING, MARKUS 发明人 HOFFSTAEDTER, NORBERT;SPRING, MARKUS
分类号 B23K20/02;B23K20/233 主分类号 B23K20/02
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