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公开(公告)号:US20180236750A1
公开(公告)日:2018-08-23
申请号:US15554827
申请日:2016-02-23
IPC分类号: B32B15/01 , B32B15/18 , B23K20/04 , B23K31/02 , B23K20/227
CPC分类号: B32B15/011 , B21B2001/383 , B23K20/04 , B23K20/227 , B23K20/24 , B23K31/02 , B23K2101/16 , B23K2101/18 , B23K2103/04 , B32B15/18
摘要: A method for producing a composite material, particularly a steel composite material, may involve providing a first workpiece and a second workpiece, producing a bonded connection between said first and said second workpiece in order to form a provisional composite, and rolling said provisional composite in order to form the composite material. During the rolling, the bonded connection may be at least partially released, in the form of a predetermined breaking point. The rolling may be performed as hot rolling. Further, the method may involve substantially hermetically sealing the provisional composite by way of a sealant. The first and second work pieces, moreover, may be peripherally connected by way of the bonded connection along an edge area of a contact surface formed by the first and second work pieces.
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2.
公开(公告)号:US20180185954A1
公开(公告)日:2018-07-05
申请号:US15737653
申请日:2016-06-16
CPC分类号: B23K20/04 , B21B1/026 , B21B1/04 , B21B1/38 , B21B45/004 , B21B2001/028 , B21B2001/225 , B23K20/24
摘要: A process may be used to produce a composite material in a rolling plant. The process may involve providing a first workpiece and a second workpiece, which workpieces are configured in the form of a temporary composite. The process may further involve producing a planar connection between the first and second workpieces in the temporary composite by prerolling. Still further, the process may involve rolling, in particular hot rolling, the temporary composite to form the composite material after the planar connection has been produced by prerolling. The process may also involve heating the temporary composite before and/or after the prerolling.
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