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公开(公告)号：EP3356077B1
公开(公告)日：2020-09-09
申请号：EP15775163.7
申请日：2015-09-30
发明人： SIKORA, Sascha , BECKER, Jens-Ulrik , MYSLOWICKI, Stefan , DINTER, Melanie , PIERONEK, David , BEIER, Thorsten
IPC分类号： B23K20/04 , B23K20/227 , B32B15/01 , C22C38/00 , C22C38/02 , C22C38/04 , C22C38/18 , C22C38/38 , C22C1/02 , B23K101/00 , B23K101/18 , B23K103/04 , B23K103/16 , B23K103/18
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公开(公告)号：EP3625047A1
公开(公告)日：2020-03-25
申请号：EP18722493.6
申请日：2018-05-03
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公开(公告)号：EP3625048A1
公开(公告)日：2020-03-25
申请号：EP18724548.5
申请日：2018-05-15
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4.发明公开VERFAHREN ZUM HERSTELLEN EINES WERKSTOFFVERBUNDES IN EINER WALZANLAGE UND VERWENDUNG DER WALZANLAGE 审中-公开生产轧制系统中的材料组合物的方法和轧制系统的使用
公开(公告)号：EP3313591A1
公开(公告)日：2018-05-02
申请号：EP16730365.0
申请日：2016-06-16
IPC分类号： B21B1/38
CPC分类号： B23K20/04 , B21B1/026 , B21B1/04 , B21B1/38 , B21B45/004 , B21B2001/028 , B21B2001/225 , B23K20/24
摘要： The invention relates to a method for producing a material composition in a rolling system, comprising the following steps: providing a first workpiece (1) and a second workpiece (2) in the form of a provisional composite (10); rolling, in particular hot rolling, the provision composite in order to form the material composite.
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5.发明公开
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公开(公告)号：EP3356077A1
公开(公告)日：2018-08-08
申请号：EP15775163.7
申请日：2015-09-30
发明人： SIKORA, Sascha , BECKER, Jens-Ulrik , MYSLOWICKI, Stefan , DINTER, Melanie , PIERONEK, David , BEIER, Thorsten
IPC分类号： B23K20/04 , B23K20/227 , B32B15/01
摘要： The invention relates, inter alia, to a steel workpiece (1) having an edge region (2) and a core region (3). The aim of the invention is to devise a steel workpiece (1) which has the highest possible near-surface strength and yet favorable surface properties, in particular a favorable scale behavior during hot rolling. For this purpose, the steel workpiece (1) is softer in the edge region (2) than in the core region (3) and the sum of alloy constituents C, Si, Mn, Cr and N of the steel workpiece (1) is greater than 1.45 wt.-%.
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8.发明公开
公开(公告)号：EP3265265A1
公开(公告)日：2018-01-10
申请号：EP16708619.8
申请日：2016-02-23
IPC分类号： B23K20/04
摘要： The invention relates to a method for producing a composite material, particularly a steel composite material, comprising the following method steps: providing a first workpiece (1) and a second workpiece (2), producing a bonded connection (10) between said first (1) and said second workpiece (2) in order to form a provisional composite (5), and rolling, particularly hot rolling, said provisional composite in order to form the composite material, the bonded connection (5) being at least partially released, in the form of a predetermined breaking point, during the rolling process.
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公开(公告)号：EP3221071A1
公开(公告)日：2017-09-27
申请号：EP15791557.0
申请日：2015-11-03
CPC分类号： B22D19/04 , B23K20/04 , B23K2203/04 , B23K2203/20 , B23K2203/24 , B32B15/011
摘要： The present invention proposes a method for producing a composite material, wherein in a second method step two or more composite components are arranged relative to each other by a casting method in order to form a composite, in such a way that a contact zone is formed without any substantial integral bond between the composite components , and in a third method step for producing the composite material the composite components are integrally bonded in the contact zone by hot-rolling.
摘要翻译： 本发明提出了一种用于制造复合材料的方法，其中在第二方法步骤中，通过铸造方法将两个或更多个复合部件相对于彼此布置以形成复合材料，从而形成接触区域 在复合部件之间没有任何实质的整体结合，并且在用于制造复合材料的第三方法步骤中，复合部件通过热轧一体地结合在接触区中。
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公开(公告)号：EP3625044A1
公开(公告)日：2020-03-25
申请号：EP17726226.8
申请日：2017-05-16
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