公开(公告)号：EP2523774B1

公开(公告)日：2014-12-24

申请号：EP11700333.5

申请日：2011-01-10

申请人： SMS Siemag AG

发明人： BILGEN, Christian ,  BÖCHER, Tilmann ,  NEUMANN, Luc ,  GATHMANN, Marcel ,  KLINKENBERG, Christian

IPC分类号： B23K7/06 ,  B21B45/00

CPC分类号： B23K7/06 ,  B21B45/004 ,  Y10T29/45 ,  Y10T29/4517 ,  Y10T29/4533 ,  Y10T29/4539 ,  Y10T29/4544

公开(公告)号：EP2519363A2

公开(公告)日：2012-11-07

申请号：EP10795658.3

申请日：2010-12-14

申请人： SMS Siemag AG

发明人： NEUMANN, Luc ,  KAUPPER, Kilian ,  BILGEN, Christian ,  MEYER, Alexander ,  BÖCHER, Tilmann ,  GATHMANN, Marcel

IPC分类号： B21B1/46 ,  B21B39/18 ,  B22D11/14 ,  B65G47/50

CPC分类号： B65G47/50 ,  B21B1/466 ,  B21B39/004 ,  B21B39/18 ,  B65G47/648 ,  B65G47/71

摘要： The invention relates to a transport device (1) for slabs (2) which is arranged between at least two casting machines (3, 4, 5) and at least one roller mill (6), wherein the transport device (1) has at least two linear and stationary conveyance sections (7, 8, 9) on which a slab (2) can be conveyed in a conveyance device (F), and wherein the transport device (1) has at least two linear conveyance sections (10, 11) which are arranged in a pivoting manner in order to convey a slab (2) at an angle (α) to the conveyance device (F). In order to enable improved guidance of the slabs and flexible transport of the slabs from the casting machines to the roller mill, according to the invention the at least two linear, pivotable conveyance sections (10, 11) are arranged such that they can pivot independently of each other.

公开(公告)号：EP2421664A1

公开(公告)日：2012-02-29

申请号：EP10715699.4

申请日：2010-04-19

申请人： SMS Siemag AG

发明人： KLINKENBERG, Christian ,  BILGEN, Christian ,  BÖCHER, Tilmann ,  NEUMANN, Luc

IPC分类号： B21B1/46 ,  B21B13/22 ,  B22D11/04 ,  B22D11/14

CPC分类号： B22D11/04 ,  B21B1/46 ,  B21B2045/006 ,  B22D11/14 ,  C21D9/0056 ,  F27B9/047

摘要： The invention relates to a process for the continuous casting of a slab (1), in particular of steel, wherein the cast slab (1) is conveyed through a furnace (2) and the slab (1) is subjected to a descaling operation. To increase the quality of the slab by reducing scale, the invention provides for the slab surface to undergo reduction in at least one section (3) of the furnace (2) as a result of an atmosphere consisting of an inert gas and hydrogen (H
2 ) or of pure hydrogen being maintained in said section (3) of the furnace (2). The invention further relates to an apparatus for the continuous casting of a slab.

公开(公告)号：EP2519363B1

公开(公告)日：2013-09-18

申请号：EP10795658.3

申请日：2010-12-14

申请人： SMS Siemag AG

发明人： NEUMANN, Luc ,  KAUPPER, Kilian ,  BILGEN, Christian ,  MEYER, Alexander ,  BÖCHER, Tilmann ,  GATHMANN, Marcel

IPC分类号： B21B1/46 ,  B21B39/18 ,  B22D11/14 ,  B65G47/50

CPC分类号： B65G47/50 ,  B21B1/466 ,  B21B39/004 ,  B21B39/18 ,  B65G47/648 ,  B65G47/71

公开(公告)号：EP2523774A2

公开(公告)日：2012-11-21

申请号：EP11700333.5

申请日：2011-01-10

申请人： SMS Siemag AG

发明人： BILGEN, Christian ,  BÖCHER, Tilmann ,  NEUMANN, Luc ,  GATHMANN, Marcel ,  KLINKENBERG, Christian

IPC分类号： B23K7/06 ,  B21B45/00

CPC分类号： B23K7/06 ,  B21B45/004 ,  Y10T29/45 ,  Y10T29/4517 ,  Y10T29/4533 ,  Y10T29/4539 ,  Y10T29/4544

摘要： The aim of the invention is to improve the surface quality of slabs (5) having a thickness of up to 400 mm, that are produced in a continuous process from continuous casting to hot-rolling, for example according to the CSP method, by means of an in-line surface treatment. To this end, a defined surface layer of the slab (5) with a layer thickness per slab side of up to 4 mm is oxidised in a targeted manner by an oxidising flame or an oxidising gas mixture applied to the upper and lower sides of the slab (5) by means of an oxidation device containing nozzles or a similar device, said layer being removed later on during the process. The oxidation product on the slab surface can be solid or liquid.

公开(公告)号：EP2334448A2

公开(公告)日：2011-06-22

申请号：EP09778207.2

申请日：2009-08-31

申请人： SMS Siemag AG

发明人： NEUMANN, Luc ,  BILGEN, Christian ,  BÄUMER, Klaus ,  MÜLLER, Günter ,  IGELHORST, Wolfgang

IPC分类号： B21B45/08

CPC分类号： B21B45/08 ,  B21B15/0035 ,  B21B15/005 ,  B21B45/0278 ,  Y10T29/4544

摘要： The invention relates to a descaling device which can be operated in an optimal manner with respect to the efficiency, descaling quality, energy and water consumption and is readily available. The aim of the invention is achieved such that the spray nozzles (12), which are instrumental in descaling the steel material (2) in the descaling device (8), are designed as static nozzles and as dynamic or rotating nozzles. The static nozzles form, together with the spray bars, pairs of spray bars (13) and the dynamic or rotating nozzles form, together with spray units, rows of pairs of spray units (23).