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1.
公开(公告)号:EP3625046A1
公开(公告)日:2020-03-25
申请号:EP18722028.0
申请日:2018-05-03
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公开(公告)号:EP3625045A1
公开(公告)日:2020-03-25
申请号:EP17726568.3
申请日:2017-05-16
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3.
公开(公告)号:EP3356564A1
公开(公告)日:2018-08-08
申请号:EP16778212.7
申请日:2016-09-14
CPC分类号: B21B37/24 , B21B3/02 , B21B2205/02 , B21B2261/043 , B21B2261/22 , B32B7/02 , B32B15/01 , B32B15/011 , B32B15/18 , C21D1/673 , C22C38/001 , C22C38/004 , C22C38/008 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50 , C22C38/52 , C22C38/54
摘要: The present invention relates to a method for manufacturing a semi-finished product with locally different material thicknesses. According to said method, a multi-layer, metallic composite is provided, which has a plurality of layers with different ductility, the composite being rolled in a flexible rolling method through a nip formed between two rolls, said nip being modified in such a way that areas with different material thickness are formed.
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