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公开(公告)号：EP1478478B2
公开(公告)日：2010-10-27
申请号：EP03742873.7
申请日：2003-02-26
发明人： HOHENBICHLER, Gerald , ZAHEDI, Michael , KLIMA, Karl , STEPANEK, Thomas , STEBNER, Guido , MANKAU, Wilhelm , SCHÜMERS, Werner
IPC分类号： B22D11/06 , B22D11/12 , B22D11/124
CPC分类号： B22D11/0622 , B22D11/0697 , B22D11/1213 , B22D11/124
摘要： The invention relates to a device for casting a molten metal, said device comprising casting rolls (2, 3) and a housing (9) arranged downstream from the same for the cast strip. The aim of the invention is to be able to replace the casting rolls with minimum mounting means, and to simultaneously reduce the thermal load of the casting rolls (2, 3) and the adjacent units. In order to achieve this, the inventive device is provided with a casting roll screen (10) which forms a displaceable structural unit with a frame (25) used to support the casting rolls (2, 3).
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2.发明公开
公开(公告)号：EP1406739A1
公开(公告)日：2004-04-14
申请号：EP02754675.3
申请日：2002-06-14
CPC分类号： C25D21/12 , B22D11/0651 , C25D5/14
摘要： The invention relates to a continuous casting roll for casting molten baths, especially steel molten baths. Said casting roll comprises a roll barrel (2) consisting of a metallic material, to which a layer (4) of metallic material is applied, the metallic material of the layer having a higher hardness than that of the roll barrel (2). The inventive continuous casting roll has a longer service life and improved properties for use. This is achieved by providing the layer (4) with lower hardness over its thickness in its region adjacent to the roll barrel (2) than in the region of its free surface (5).
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3.发明公开
公开(公告)号：EP1966399A2
公开(公告)日：2008-09-10
申请号：EP06847041.8
申请日：2006-12-27
CPC分类号： B22D11/0622 , B22D11/124 , C21D1/20 , C21D6/002 , C21D8/0205 , C21D8/0215 , C21D8/0263 , C21D2211/005
摘要： The invention relates to a method for producing a cold-rolled strip with a ferritic structure. According to said method, molten steel that forms a ferritic structure on cooling is cast into a strip, if necessary the cast strip is hot-rolled in-line, the hot-rolled strip is wound and then in one or more steps is cold-rolled to form the cold-rolled strip. A method of this type permits the production of cold-rolled strips, in which the risk of a formation of an orange peel appearance or ridging is minimised during a cold forming process. To achieve this, the cast strip is cooled between the casting process and the winding process from a starting temperature above 1180 °C, at a cooling rate of at least 150 °C/s, to an intermediate maximum temperature of 1000 °C and is then held for at least 10 s at a maintenance temperature of between 900 and 1000 °C.
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公开(公告)号：EP1478478A1
公开(公告)日：2004-11-24
申请号：EP03742873.7
申请日：2003-02-26
发明人： HOHENBICHLER, Gerald , ZAHEDI, Michael , KLIMA, Karl , STEPANEK, Thomas , STEBNER, Guido , MANKAU, Wilhelm , SCHÜMERS, Werner
IPC分类号： B22D11/06 , B22D11/12 , B22D11/124
CPC分类号： B22D11/0622 , B22D11/0697 , B22D11/1213 , B22D11/124
摘要： The invention relates to a device for casting a molten metal, said device comprising casting rolls (2, 3) and a housing (9) arranged downstream from the same for the cast strip. The aim of the invention is to be able to replace the casting rolls with minimum mounting means, and to simultaneously reduce the thermal load of the casting rolls (2, 3) and the adjacent units. In order to achieve this, the inventive device is provided with a casting roll screen (10) which forms a displaceable structural unit with a frame (25) used to support the casting rolls (2, 3).
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公开(公告)号：EP1966399B1
公开(公告)日：2012-07-11
申请号：EP06847041.8
申请日：2006-12-27
IPC分类号： C21D8/02 , C21D6/00 , B22D11/124 , B22D11/06
CPC分类号： B22D11/0622 , B22D11/124 , C21D1/20 , C21D6/002 , C21D8/0205 , C21D8/0215 , C21D8/0263 , C21D2211/005
摘要： The invention relates to a method for producing a cold-rolled strip with a ferritic structure. According to said method, molten steel that forms a ferritic structure on cooling is cast into a strip, if necessary the cast strip is hot-rolled in-line, the hot-rolled strip is wound and then in one or more steps is cold-rolled to form the cold-rolled strip. A method of this type permits the production of cold-rolled strips, in which the risk of a formation of an orange peel appearance or ridging is minimised during a cold forming process. To achieve this, the cast strip is cooled between the casting process and the winding process from a starting temperature above 1180 °C, at a cooling rate of at least 150 °C/s, to an intermediate maximum temperature of 1000 °C and is then held for at least 10 s at a maintenance temperature of between 900 and 1000 °C.
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公开(公告)号：EP1478478B1
公开(公告)日：2005-12-07
申请号：EP03742873.7
申请日：2003-02-26
发明人： HOHENBICHLER, Gerald , ZAHEDI, Michael , KLIMA, Karl , STEPANEK, Thomas , STEBNER, Guido , MANKAU, Wilhelm , SCHÜMERS, Werner
IPC分类号： B22D11/06 , B22D11/12 , B22D11/124
CPC分类号： B22D11/0622 , B22D11/0697 , B22D11/1213 , B22D11/124
摘要： The invention relates to a device for casting a molten metal, said device comprising casting rolls (2, 3) and a housing (9) arranged downstream from the same for the cast strip. The aim of the invention is to be able to replace the casting rolls with minimum mounting means, and to simultaneously reduce the thermal load of the casting rolls (2, 3) and the adjacent units. In order to achieve this, the inventive device is provided with a casting roll screen (10) which forms a displaceable structural unit with a frame (25) used to support the casting rolls (2, 3).
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