Method and system for suppressing formation of scale in hot finishing
mill system
    52.
    发明授权
    Method and system for suppressing formation of scale in hot finishing mill system 失效
    抑制热精轧机系统中结垢形成的方法和系统

    公开(公告)号:US6055835A

    公开(公告)日:2000-05-02

    申请号:US201783

    申请日:1998-12-01

    CPC classification number: B21B45/00 B21B1/26

    Abstract: A plurality of finishing mills for finish rolling a rolled material are arranged in a row to form a finishing mill group. A scale breaker is provided at an entry side of the finishing mill group, a glass coating material application device for jetting molten glass to upper and lower surfaces of the rolled material to form a molten glass film is located at a delivery side of the scale breaker, and a molten glass film removing device for removing the molten glass film formed on the upper and lower surfaces of the rolled material is located at the delivery side of the finishing mill group.

    Abstract translation: 将多个用于精轧轧制材料的精轧机排成一列,形成精轧机组。 在精轧机组的入口侧设置有断屑器,用于将熔融玻璃喷射到轧制材料的上表面和下表面以形成熔融玻璃膜的玻璃涂料应用装置位于刻度盘的输出侧 并且用于除去形成在轧制材料的上表面和下表面上的熔融玻璃膜的熔融玻璃膜去除装置位于精轧机组的出料侧。

    Process for producing thin-hot rolled strip
    53.
    发明授权
    Process for producing thin-hot rolled strip 失效
    生产薄热轧带材的方法

    公开(公告)号:US6023835A

    公开(公告)日:2000-02-15

    申请号:US120777

    申请日:1998-07-22

    CPC classification number: B21B1/466 B21B1/34 B21B2045/006 Y10T29/49991

    Abstract: The invention relates to a process for producing thin hot-rolled steel strip with a final thickness of

    Abstract translation: 本发明涉及一种在连续步骤中从带钢铸造原料生产最终厚度<1mm的薄热轧钢带的方法,包括表面除锈铸造原料,在串联Steckel轧制线中六次轧制原料 在其布置在串联Steckel轧制线的入口和出口侧的炉中经过串联Steckel轧制线的第一和第二通道之后卷取和开卷原料。 在通过Steckel轧制线的第三次通过之后,原料被卷绕在出口侧卷取装置中,该装置具有两个彼此顶部的熔炉,其用作粗轧带的存储装置。 与第一条带的卷绕同时,从存储装置展开第二条带。 第二条带的裁剪前端焊接到已经开卷的粗糙条带的裁剪后端。 在通过第二粗轧带材存储装置之后,已经焊接到环形带中的粗糙条被送入精轧机组,在那里将其还原成所需的成品带材厚度。

    Method of making forged steel bar
    55.
    发明授权
    Method of making forged steel bar 失效
    锻钢条的制作方法

    公开(公告)号:US5983481A

    公开(公告)日:1999-11-16

    申请号:US996847

    申请日:1997-12-23

    Applicant: Hubert Muller

    Inventor: Hubert Muller

    CPC classification number: B21B1/466 B21B1/026 B21B1/04 B21B13/22 Y10T29/49991

    Abstract: A steel bar is made by first producing a continuously cast forgeable steel strand of generally square cross section with flat beveled corners at a temperature above a transformation temperature. This strand is then cut into billets which are passed through a succession of pairs of rollers and compressed with the rollers with a pressure sufficient to compact a core of the billets without substantially lengthening the billets.

    Abstract translation: 钢棒通过在高于转变温度的温度下首先生产具有大致正方形横截面的连续铸造的锻造钢绞线,并具有平坦的斜角。 然后将该线材切割成通过一系列成对的辊子的坯料,并用足以压制坯料的芯的压力用辊压缩而不使坯料基本上延长。

    Work process for applying a defined surface roughness to a metal strip
    56.
    发明授权
    Work process for applying a defined surface roughness to a metal strip 失效
    将定义的表面粗糙度应用于金属条的工作过程

    公开(公告)号:US5964115A

    公开(公告)日:1999-10-12

    申请号:US187174

    申请日:1998-11-05

    Applicant: Manfred Hansen

    Inventor: Manfred Hansen

    Abstract: A process for applying a defined surface roughness to a metal strip, especially steel strip, for preventing the sticking of strip during subsequent annealing in a bell-type annealing installation includes cold rolling the metal strip in at least one reversing roll stand. The cold rolled metal strip is then guided to a temper rolling stand for wet rolling the cold rolled metal strip through at least one pass for applying the defined surface roughness to the metal strip. For this purpose, the flattening rolls of the temper rolling stand are replaced with rough rolls.

    Abstract translation: 在钟形退火装置的后续退火中,为了防止带状物的粘附而将特定的表面粗糙度应用于金属带,特别是钢带的方法包括在至少一个反向辊架中冷轧金属带。 然后将冷轧金属带引导到回火轧制机架,以通过用于将限定的表面粗糙度施加到金属带的至少一个通过来将冷轧金属带湿式轧制。 为此,回火轧机的扁平轧辊被粗轧辊更换。

    Method to weld billets leaving a furnace and a rolling line adopting the
method
    57.
    发明授权
    Method to weld billets leaving a furnace and a rolling line adopting the method 失效
    焊接坯料的方法和采用该方法的轧制线

    公开(公告)号:US5931370A

    公开(公告)日:1999-08-03

    申请号:US932583

    申请日:1997-09-17

    CPC classification number: B21B15/0085 B21B15/0007 B21B45/004 B21B45/08

    Abstract: Method is for welding billets leaving a heating furnace in a rolling line, the line including, in the segment (10) between the heating furnace (11) and the first rolling stand, at least a drawing unit (14), a rollerway to transport the billets, a movable welding assembly (20) with welding jaws (31) and an emergency shears (13). The trailing end of the billet (12a) being rolled is welded to the leading end of the billet (12b) unloaded afterwards from the furnace (11) while the billets (12) are in movement by a welding assembly (20) mounted on a movable trolley (19). The movable trolley (19) is taken substantially to the rolling speed, grips the billets (12) with the jaws (31) of the welding unit (20) and welds the ends of the billets (12). The welding step is preceded by a descaling step carried out by a descaling unit (16) wherein the front faces of the billets (12) and at least those areas of the billets (12) cooperating with the jaws (31) are descaled and by a parallel plane cropping step of the trailing end and leading end of the billets (12) carried out by a cropping unit (29) mounted on the movable trolley (19) immediately upstream of the welding assembly (20). The welding step is followed by a step to remove the flashes carried out by a flash removal unit (38) while the billet (12) is in movement.

    Abstract translation: 方法是在轧制线上焊接离开加热炉的坯料,该线包括在加热炉(11)和第一轧制机架之间的段(10)中,至少一个牵伸单元(14),一个运送的车道 所述坯料,具有焊接钳口(31)和紧急剪切机(13)的可移动焊接组件(20)。 被轧制的坯料(12a)的尾端焊接到随后从炉(11)卸载的坯料(12b)的前端,而坯料(12)由安装在炉子(11)上的焊接组件(20)运动 活动手推车(19)。 可移动推车(19)基本上被接收到轧制速度,用焊接单元(20)的夹爪(31)夹住坯料(12)并焊接坯料(12)的端部。 焊接步骤之前是由除锈单元(16)执行的除垢步骤,其中坯料(12)的前表面和至少与颚板(31)配合的坯料(12)的那些区域被除鳞和由 由紧邻焊接组件(20)的上游的安装在可移动台车(19)上的裁切单元(29)执行的坯料(12)的后端和前端的平行平面裁切步骤。 焊接步骤之后是在坯料(12)移动时除去由闪光去除单元(38)进行的闪光的步骤。

    Method of producing an overhead contact wire for supplying power to
electrically driven vehicles
    58.
    发明授权
    Method of producing an overhead contact wire for supplying power to electrically driven vehicles 失效
    制造用于向电动车辆供电的架空接触线的方法

    公开(公告)号:US5924194A

    公开(公告)日:1999-07-20

    申请号:US856667

    申请日:1997-05-15

    Applicant: Gerhard Ziemek

    Inventor: Gerhard Ziemek

    Abstract: A method of producing an overhead contact wire for supplying power to electrically driven vehicles is proposed which comprises a copper-clad steel wire and a copper wire that is metallically joined to the copper-clad steel wire. The method includes the following steps: a) heating a steel wire to a temperature about 950.degree. C.; b) joining first and second metal band sections to a surface of the steel wire by means of rolling at a temperature of about 950.degree. C. under protective gas atmosphere to produce a combined element; c) reducing the cross-section of the combined element by at least 20%; d) heating a copper wire to a temperature about 950.degree. C.; e) joining the heated copper wire to the reduced diameter combined element in the area covered by the first band section by rolling at about 950.degree. C. under protective gas to produce a prepared wire; and f) reducing the cross-section of the prepared wire to produce an overhead contact wire.

    Abstract translation: 提出了一种制造用于向电动车辆供电的架空接触线的方法,其包括铜包钢线和与铜包钢线金属接合的铜线。 该方法包括以下步骤:a)将钢丝加热到约950℃的温度; b)通过在保护气体气氛下在约950℃的温度下滚动将第一和第二金属带段连接到钢丝的表面,以产生组合元素; c)将组合元件的横截面减少至少20%; d)将铜丝加热到约950℃的温度; e)通过在保护气体下在大约950℃下滚动来将加热的铜线连接到由第一带段所覆盖的区域中的直径减小的组合元件,以产生预制的线; 以及f)减少所制备的线的横截面以产生架空接触导线。

    Device for the guidance of hot-rolled strip through an inductor
    59.
    发明授权
    Device for the guidance of hot-rolled strip through an inductor 失效
    用于通过电感器引导热轧带材的装置

    公开(公告)号:US5910185A

    公开(公告)日:1999-06-08

    申请号:US586485

    申请日:1996-01-16

    Applicant: Dieter Figge

    Inventor: Dieter Figge

    Abstract: An apparatus for guiding hot-rolled strips through an inductor, arranged between two adjacent roll stands, of an induction heating device, in particular within a finishing mill behind a strip-casting installation or thin-slab casting installation. The apparatus guides the strip between the roll stands under controlled tension over at least two guide rollers arranged on both sides of the inductor in a plane of travel of the strip which extends centrally through the inductor space between the induction coils. A tension-measurement roller is provided for regulating the tension of the strip and is arranged in front of the inductor and the first guide roller.

    Abstract translation: 用于引导热轧带材通过感应加热装置引导热轧带材,该感应器布置在感应加热装置的两个相邻辊架之间,特别是在带状铸造装置或薄板坯铸造装置后面的精轧机中。 该装置在控制张力下将钢带在控制张力下引导到布置在电感器两侧的至少两个导辊上,该导向辊在带状件的行进平面中延伸穿过感应线圈之间的电感器空间。 设置张力测量辊,用于调节带材的张力并布置在电感器和第一导辊的前面。

    Method and an apparatus for manufacturing wire
    60.
    发明授权
    Method and an apparatus for manufacturing wire 失效
    电线制造方法及装置

    公开(公告)号:US5832765A

    公开(公告)日:1998-11-10

    申请号:US731267

    申请日:1996-10-11

    Inventor: Kohachiro Ohashi

    Abstract: The rolling apparatus 1 comprises a first roller-couple 101a,101b and a second roller-couple 102a,102b which are arranged adjacently in a feeding direction of work material A1 and roll the work material A1 in different directions each other successively. Each of the first and second roller-couples comprises two rollers each of which has a groove for determining the cross sectional shape of the wire on the circumferential surface thereof. The width of the grooves are less than 7 mm for the first roller-couple 101a,101b and are less than 6 mm for the second roller-couple 102a,102b. The center distance between the first and second roller-couples 101a,101b and 102a,102b is less than 50 mm.

    Abstract translation: 轧制装置1包括在工件A1的进给方向上相邻布置的第一辊对101a,101b和第二辊对102a,102b,并相继地沿不同方向卷绕加工材料A1。 第一和第二辊对中的每一个包括两个辊,每个辊具有用于确定电线在其圆周表面上的横截面形状的凹槽。 对于第一辊对101a,101b,槽的宽度小于7mm,对于第二辊对102a,102b,槽的宽度小于6mm。 第一和第二辊对101a,101b和102a,102b之间的中心距离小于50mm。

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