公开(公告)号：US20140284018A1

公开(公告)日：2014-09-25

申请号：US14294799

申请日：2014-06-03

Applicant: Central Iron and Steel Research Institute ,  Zhong Da National Engineering and Research Center of Continuous Casting Technology Co. Ltd

Inventor： Yong GAN ,  Chunzheng YANG ,  Hui ZHANG ,  Jianhua LIU ,  Mei WANG ,  Gang WEI ,  Yeming WU ,  Guozhong PENG ,  Minglin WANG ,  Hongbing LIANG ,  Hongbiao TAO ,  Li WANG ,  Changsuo XI ,  Baosheng WANG ,  Xiuqin JI ,  Luchun YUAN ,  Yang ZHANG

IPC: B22D11/043

CPC classification number: B22D11/043 ,  B22D11/0408

Abstract: A chamfered narrow side copper plate for a mould with a funnel-shaped curved surface has a working face contacting molten steel that includes a middle area and two chamfered areas, which are arranged at two sides. The working face has a funnel-shaped curved surface, which is larger at a top and smaller at a bottom. The chamfered narrow side copper plate for mould with funnel-shaped curved surface can ensure the uniformity of the cooling effect of the chamfered surface and enhance the service life of the narrow side copper plate.

Abstract translation: 具有漏斗状曲面的模具的倒角窄边铜板具有接触钢水的工作面，该工作面包括布置在两侧的中间区域和两个倒角区域。 工作面具有漏斗形的曲面，其顶部较大，底部较小。 具有漏斗形曲面的倒角窄边铜板可确保倒角表面的冷却效果均匀，提高窄边铜板的使用寿命。

公开(公告)号：US20100000704A1

公开(公告)日：2010-01-07

申请号：US12374763

申请日：2007-07-31

Applicant: Hans Streubel ,  Gereon Fehlemann

Inventor： Hans Streubel ,  Gereon Fehlemann

IPC: B22D11/124

CPC classification number: B22D11/055 ,  B22D11/0408

Abstract: An extrusion die (1) for the casting of liquid metals, in particular of liquid steel materials, has a heat flow density which is distributed non-homogenously over the die face. A homogenizing of the heat flow density can be obtained if the spacing between the hot side and the cooling duct base (=thickness (6) of the die wide side plate (2)) in the new state as a typical normal thickness (100%) is reduced by at least 20% to 80%, and a further reduction, obtained by means of reworking processes, of the thickness (6) which is initially reduced to 80% is restricted to 5 mm a final thickness (6a) by means of a final reworking process.

Abstract translation: 用于铸造液态金属，特别是液态钢材料的挤压模具（1）具有在模具表面上非均匀分布的热流密度。 如果热侧和冷却管道底座之间的间距（=模具宽侧板（2）的厚度（6））在新状态下作为典型的正常厚度（100％），则可以获得热流密度的均匀化 ）减少至少20％至80％，并且通过再加工工艺获得的厚度（6）最初减少到80％的进一步减少通过装置限制为5mm的最终厚度（6a） 的最终返工过程。

公开(公告)号：US20080283213A1

公开(公告)日：2008-11-20

申请号：US10585963

申请日：2004-09-20

Applicant: Rongjun Xu ,  Xiao Liu ,  Yongquan Li ,  Jian Cui

Inventor： Rongjun Xu ,  Xiao Liu ,  Yongquan Li ,  Jian Cui

IPC: B22D11/124

CPC classification number: B22D11/0408

Abstract: The invention provides a water-cooled mold for continuous casting. The mold comprises two water-cooled wide copper plates which are arranged opposite to each other in front and back direction and two water-cooled narrow copper plates which are arranged opposite to each other in left and right direction. The upper portion of the cavity of the mold is a sprue area and the lower portion of the cavity is a mold cavity area. The sprue area is gradually narrowed in the casting direction and smoothly transited into the mold cavity, corresponding to the shape of a slab to be cast. The inside surfaces of the water-cooled narrow copper plates are smooth planar surface. A portion of the inside surface of the water-cooled wide copper plates in the sprue area is a curved surface and a portion of the same in the mold cavity area is a planar surface. The curved surface portion and the planar surface portion form a continuous smooth surface. Using the mold of the invention, it can be ensured to eliminate surface defects of a slab, to attain a good slab surface quality, to minimize uneven wear of a mold and to extend mold lifecycle.

Abstract translation: 本发明提供一种用于连续铸造的水冷模具。 该模具包括在前后方向上彼此相对布置的两个水冷宽铜板和两个在左右方向上彼此相对布置的水冷窄铜板。 模具的空腔的上部是浇道区域，并且空腔的下部是模腔区域。 浇道区域在铸造方向上逐渐变窄，并且平滑地转移到模腔中，对应于待铸造的板坯的形状。 水冷窄铜板的内表面是平滑的平面。 浇注区域中的水冷宽铜板的内表面的一部分是弯曲表面，并且其在模腔区域中的一部分是平坦表面。 弯曲表面部分和平坦表面部分形成连续的光滑表面。 使用本发明的模具，可以确保消除板坯的表面缺陷，以获得良好的板坯表面质量，以最小化模具的不均匀磨损并延长模具生命周期。

公开(公告)号：US20060102313A1

公开(公告)日：2006-05-18

申请号：US10525289

申请日：2003-03-25

Applicant: Gereon Fehlemann ,  Hans Streubel

Inventor： Gereon Fehlemann ,  Hans Streubel

IPC: B22D11/055 ,  B22D11/00 ,  B22D11/124

CPC classification number: B22D11/0408 ,  B22D11/055

Abstract: The invention relates to a continuous casting mould for liquid metals, especially for liquid steel, comprising steel charging plates (2) which are surrounded by water reservoirs (1), cassette-type copper plates (3) arranged against the same, end plates (7), if needed, for the thickness and/or the width of the cast billet, and coolant channels (9). The aim of the invention is to take measures to counteract the high temperatures in the meniscus region (13) using appropriate embodiments of the copper plates (3) and/or the steel charging plates (2). To this end, the thickness (10) of the copper plates (3) between the coolant (11) and the hot side (3a) of the copper plates varies along the width (2×L) and/or in terms of the height (12).

Abstract translation: 本发明涉及一种用于液态金属，特别是液态钢的连续铸造模具，包括由储水器（1）包围的钢制充电板（2），与其相对配置的盒式铜板（3），端板 7），如果需要，铸造坯料的厚度和/或宽度以及冷却剂通道（9）。 本发明的目的是采用铜板（3）和/或钢制充电板（2）的适当实施例来采取措施抵消弯液面区域（13）中的高温。 为此，铜板（3）和铜板的热侧（3a）之间的铜板（3）的厚度（10）沿宽度（2xL）和/或高度（ 12）。

公开(公告)号：US20040050529A1

公开(公告)日：2004-03-18

申请号：US10466754

申请日：2003-07-18

Inventor： Egon Evertz ,  Rolf Seybold

IPC: B22D011/00

CPC classification number: B22D11/0408

Abstract: The invention relates to an ingot mould for continuous casting of metal strips or thin slabs, comprising a funnel-shaped, charging area which is tapered to the format of the cast strand, and two ingot mould plates which are deformed in relation to each other and which have curved pouch-type broadside wall sections. According to the invention, the curvature of the curved pouch-type broadside wall sections is elliptical in the cross-section thereof.

Abstract translation: 本发明涉及一种用于金属条或薄板坯的连续铸造的铸锭模具，其包括锥形填充区域，该填充区域以铸模的形式渐缩，以及相对于彼此变形的两个锭模板， 它们具有弯曲的袋状宽边壁部分。 根据本发明，弯曲的袋状侧面侧壁部的曲率在其横截面为椭圆形。

公开(公告)号：US20030150589A1

公开(公告)日：2003-08-14

申请号：US09462024

申请日：2000-02-03

Inventor： WERNER RAHMFELD

IPC: B22D011/00

CPC classification number: B22D11/0408 ,  B22D11/1206

Abstract: The invention relates to a process for producing thin slabs and to a continuous casting installation for this purpose, having a laterally adjustable mold into which an immersion nozzle protrudes, and in which there is opposite a larger crowned cross section on the charging side a cross section on the strand outlet side which is small and identically crowned in the central region, and having pairs of supporting and guiding rollers which follow the mold and have a caliber adapted to the emerging crowned strand. In this case, a) the immersion nozzle (11) has a spade-shaped mouth (13) with a maximum thickness (d) corresponding to dnull0.3 to 0.5nullDE, where DE is the distance between the mold broad faces (21) in the charging region, b) the broad-face parts (21) have at least in the shadow region of the immersion nozzle (11) central parts (23) which are arranged parallel to one another according to their contour lines, c) the broad-face plates (21) are designed at least in the adjusting region of the narrow-face plates (22) as planar side surfaces (24, 25), d) the planar side surfaces (24, 25) are arranged such that they move conically toward each other in the direction of the narrow faces (22), e) the planar-surface central plate (23) is connected to the planar-surface side surfaces (24, 25) by transitional parts (26, 27), f) the transitional parts (26, 27) taper toward each other in the form of a wedge and the wedge tip (28) ends at a distance (a), measured from the upper edge of the mold, with anull0.5 to 0.8nullL, where Lnullthe length of the mold, and g) the supporting and guiding rollers (41) have a contour which corresponds to the planar-surface central plate (23) and the planar side plates (24, 25) of the mold broad faces (21) in the region of the mouth of the mold.

Abstract translation: 本发明涉及一种生产薄板坯的方法和用于该目的的连续铸造装置，其具有一个可横向调节的模具，浸入式喷嘴突出到其中，并且其中在充电侧具有较大的顶部横截面，横截面 在股线出口侧，其在中心区域中小而相同地加冠，并且具有成对的支撑和导向辊，其跟随模具并且具有适合于出现的冠状股线的口径。 在这种情况下，a）浸入式喷嘴（11）具有对应于d = 0.3〜0.5×DE的最大厚度（d）的铲形口（13），其中DE是模具宽面（21）之间的距离， 在充电区域中，b）宽面部分（21）至少在浸入式喷嘴（11）的中心部分（23）的阴影区域中根据其轮廓线彼此平行地布置，c） 至少在窄面板（22）的调整区域中将宽面板（21）设计为平面侧表面（24,25），d）平面侧表面（24,25）被布置成使得它们 在窄面（22）的方向上朝向彼此圆锥形移动，e）平面表面中心板（23）通过过渡部分（26,27）连接到平面表面侧表面（24,25）， f）过渡部分（26,27）以楔形的形式彼此逐渐变细，并且楔形尖端（28）从模具的上边缘测量的距离（a）终止，a = 0 0.5至0.8xL，其中L =模具的长度，并且g）支撑和导向辊（41）具有对应于平面表面中心板（23）和平面侧板（24,25）的轮廓 ）在模具的口部区域中的模具宽面（21）。

公开(公告)号：US06585029B1

公开(公告)日：2003-07-01

申请号：US09857545

申请日：2001-06-06

Applicant: Andreas Flick ,  Gernot Lettmayr ,  Helmut Eidinger ,  Franz Wimmer ,  Werner Jahn ,  Josef Watzinger

Inventor： Andreas Flick ,  Gernot Lettmayr ,  Helmut Eidinger ,  Franz Wimmer ,  Werner Jahn ,  Josef Watzinger

IPC: B22D1110

CPC classification number: B22D11/0408

Abstract: A continuous casting mold for continuous casting of a steel billet. Opposite spaced apart wide side walls and opposite spaced apart narrow side walls between the wide side walls and clampable at the wide side walls and also displacable along the wide side walls transversely to the casting direction, the narrow side walls being narrow wedged-shaped in the casting direction. A funnel-shaped pouring-in region defined in the wide side walls. The wide side walls converge in the casting direction. The distance between the wide side walls at the mold end is constant over the entire width of the side walls allowing at least one of the wide side walls is supported to be displaceable and tiltable with respect to the other wide side wall by an adjusting device.

Abstract translation: 用于钢坯连续铸造的连续铸造模具。 相对间隔开的宽侧壁和宽侧壁之间相对间隔开的窄侧壁，并且可在宽侧壁处夹紧，并且还可沿横向于铸造方向的宽侧壁移位，窄侧壁在楔形 铸造方向。 限定在宽侧壁中的漏斗状倾倒区域。 宽侧壁在铸造方向上会聚。 模具端部的宽侧壁之间的距离在侧壁的整个宽度上是恒定的，允许至少一个宽侧壁被调节装置相对于另一个宽侧壁可移动和倾斜。

公开(公告)号：US06474401B1

公开(公告)日：2002-11-05

申请号：US09349634

申请日：1999-07-08

Applicant: Hans Streubel

Inventor： Hans Streubel

IPC: B22D1104

CPC classification number: B22D11/059 ,  B22D11/0408

Abstract: A continuous casting mold for manufacturing slabs, particularly for manufacturing thin slabs includes water-cooled short side walls and long side walls, wherein a casting funnel is formed between the long side walls in an area where the long side walls extend parallel to each other and extend outwardly toward the two short side walls and cooling grooves are provided on the other outer or rearward sides of the long side walls. The rearward sides of the long side walls are each reinforced by a wall armor starting at a mold location below the lowest molten metal level, wherein the thickness of the wall armor decreases in the strand casting direction from a greatest thickness at the mold location below the lowest molten metal level.

Abstract translation: 用于制造板坯的连续铸造模具，特别是用于制造薄板坯的连续铸模包括水冷短边壁和长侧壁，其中在长侧壁彼此平行延伸的区域中的长侧壁之间形成浇铸漏斗， 向两个短侧壁向外延伸，并且冷却槽设置在长侧壁的另一个外侧或后侧。 长侧壁的后侧各自由在最低熔融金属水平以下的模具位置开始的壁装甲加固，其中壁铠装的厚度在钢丝铸造方向上从模具位置下方的最大厚度减小 最低熔融金属含量。

公开(公告)号：US06186220B1

公开(公告)日：2001-02-13

申请号：US09154908

申请日：1998-09-17

Applicant: Jürgen Sucker ,  Holger Beyer-Steinhauer

Inventor： Jürgen Sucker ,  Holger Beyer-Steinhauer

IPC: B22D1100

CPC classification number: B22D11/0406 ,  B22D11/0408

Abstract: A mold for the continuous casting of metal includes a pouring portion with cooled long side walls and short side walls, wherein the pouring portion becomes narrower in the shape of a funnel in the casting direction until it reaches the size of the cast strand. In the funnel portion, the inner contours of the long side walls have in the casting direction from the top toward the bottom at least two points which have the property that they determine a straight line along which the inner contours of the long side walls are formed with at least one concave section and with at least one convex section in any selected sequence.

Abstract translation: 用于连续铸造金属的模具包括具有冷却的长侧壁和短侧壁的倾倒部分，其中倾倒部分在浇铸方向上变得更窄，形成为漏斗状，直到达到铸造线的尺寸。 在漏斗部分中，长侧壁的内部轮廓在从顶部到底部的铸造方向上具有至少两个点，这些点具有确定长边壁内部轮廓形成的直线的特性 具有至少一个凹部并且具有至少一个凸部，其具有任何选定的顺序。

公开(公告)号：US5730207A

公开(公告)日：1998-03-24

申请号：US682667

申请日：1996-07-29

Applicant: Fritz-Peter Pleschiutschnigg

Inventor： Fritz-Peter Pleschiutschnigg

IPC: B22D11/124 ,  B22D11/04 ,  B22D11/05 ,  B22D11/128

CPC classification number: B22D11/0408

Abstract: A continuous casting mold for producing strands in the form of slabs, thin slabs, blooms, and billets resulting in highly reliable casting at casting speeds of up to 6 m/min. The cambered shape of the mold causes the strand to be centered during casting by the mold so that sideways movement of the strand shell toward one of the narrow sides (snaking) is suppressed or moderated. This symmetrical running of the strand shell box during casting in the mold results in a uniform symmetrical formation of the strand shell and its temperature field (isotherms), the withdrawal forces, and the loading of the strand shell in relation to the strand axis in the casting direction, even despite weaving of the strand in the region of the strand guide.

Abstract translation: PCT No.PCT / DE95 / 00092 Sec。 371日期：1996年7月29日 102（e）日期1996年7月29日PCT 1995年1月20日PCT PCT。 WO95 / 20443 PCT出版物 日期1995年8月3日一种用于生产板坯，薄板坯，花纹和坯料形式的线材的连续铸造模具，以高达6m / min的铸造速度实现高度可靠的铸造。 模具的弧形形状使得模具在铸造期间使其处于中心位置，从而抑制或调节股线壳体朝向其中一个窄边（蛇形）的侧向运动。 在模具铸造期间，线壳体的这种对称运行导致股线壳体的均匀对称形成及其温度场（等温线），退出力和股线壳相对于股线轴线的负载 铸造方向，即使在股线引导件的区域中编织股线。