Plate reduction press apparatus and methods
    1.
    发明授权
    Plate reduction press apparatus and methods 失效
    压板装置及方法

    公开(公告)号:US06761053B2

    公开(公告)日:2004-07-13

    申请号:US10394028

    申请日:2003-03-24

    申请人: Nobuhiro Tazoe

    发明人: Nobuhiro Tazoe

    IPC分类号: B21B3912

    摘要: A material 1 to be shaped is reduced and formed by bringing dies with convex forming surfaces, when viewed from the side of the transfer line of the material 1, close to the transfer line from above and below the material 1, in synchronism with each other, while giving the dies a swinging motion in such a manner that the portions of the forming surfaces of the dies, in contact with the material 1, are transferred from the upstream to the downstream side in the direction of the transfer line.

    摘要翻译: 当从材料1的输送线的侧面观察时,将材料1的材料1从材料1的上方和下方彼此同步地接合到具有凸形成表面的模具中而被还原和形成 同时向模具提供摆动运动,使得与材料1接触的模具的成形表面的部分沿着输送线的方向从上游侧向下游侧转移。

    Rolled plate joining apparatus and continuous hot rolling apparatus equipped with the same
    2.
    发明授权
    Rolled plate joining apparatus and continuous hot rolling apparatus equipped with the same 有权
    轧制板接合装置和配备有其的连续热轧装置

    公开(公告)号:US06189763B1

    公开(公告)日:2001-02-20

    申请号:US09384592

    申请日:1999-08-27

    IPC分类号: B23K2000

    摘要: There is provided a rolled plate joining apparatus equipped with a truck that can travel reversibly in the rolling direction, tailing end pinch rolls that are mounted on the truck and can be moved vertically with the tailing end of a preceding rolled plate pinched horizontally, leading end pinch rolls that are mounted on the truck and can pinch horizontally the leading end of a succeeding rolled plate, machining apparatuses for cutting one surface of the tailing end of the preceding rolled plate and the other surface of the leading end of the succeeding rolled plate, and a pressure welding apparatus for compressing the preceding rolled plate and the succeeding rolled plate with the machined surfaces of the preceding rolled plate and the succeeding rolled plate overlapped to reduce them approximately to the thickness of the rolled plates, including a tailing end centering apparatus placed between the tailing end pinch rolls and the pressure welding apparatus for pressing the opposite width ends of the tailing end of the rolled plate to align the center line of the rolled plate with the center line of the joining apparatus in the rolling direction and a leading end centering apparatus placed between the pressure welding apparatus and the leading end pinch rolls for pressing the opposite width ends of the leading end of the rolled plate to align the center line of the rolled plate with the center line of the joining apparatus in the rolling direction.

    摘要翻译: 本发明提供了一种装有卡车的轧制板接合装置,其能够在轧制方向上可逆地移动,拖尾端夹送辊安装在卡车上,并且可以在先前的轧制板的拖尾端水平地夹紧的状态下垂直移动, 夹持辊安装在卡车上,可以水平地夹紧后续轧制板的前端,用于切割前一轧制板的尾端的一个表面和后续轧制板的前端的另一个表面的加工装置, 以及用于压缩先前的轧制板和随后的轧制板的压力焊接装置,其中前轧制板和随后的轧制板的加工表面重叠,以将它们大致减小到轧制板的厚度,包括设置在尾部定中心装置 在后端夹送辊和用于按压相对的wi的压力焊接装置之间 轧制板的后端的第二端部,使轧制板的中心线与轧制方向的接合装置的中心线对准,并且将前端定心装置配置在压接装置与前端夹送辊之间, 将轧制板的前端的相对的宽度端压入轧制板的中心线与轧制方向的中心线对准。

    Method for reducing widths of hot slabs
    3.
    发明授权
    Method for reducing widths of hot slabs 失效
    减少热板宽度的方法

    公开(公告)号:US4760728A

    公开(公告)日:1988-08-02

    申请号:US921549

    申请日:1986-10-21

    摘要: A press apparatus for reducing widths of hot slabs comprises a pair of anvils movable toward and away from each other in width directions of the hot slabs, width reduction heads to which the pair of anvils are attached, respectively, and eccentric presses for reciprocatively driving the width reduction heads through sliders, respectively. The apparatus further comprises width adjusting means incorporated in the eccentric presses, respectively, for changing distances between the width reduction heads and the sliders. Each of the anvils has a parallel portion in parallel to a feeding direction of the hot slabs and an inclined portion on an entry side in the feeding direction. With this arrangement, the reducing distance can be set according to the desired distance of reduction in width in continuous width reduction and the reduction in width can be continuously effected with the set reducing distance with high efficiency. The press apparatus preferably further comprises buckling preventing means such as rollers controlled by hydraulic cylinders for urging at least two locations of the slab along a central longitudinal line of the slab and on upstream and downstream sides of a line connecting junctions of the parallel portions and the inclined portions of the anvils, thereby preventing any buckling of the slab occurring in reduction in width of the slab.

    摘要翻译: 一种用于减少热板坯(7)的宽度的压制装置包括一对砧座(8),其能够在热板坯(7)的宽度方向上彼此相对移动并相互远离,宽度减小头部(6),一对砧座 (8)分别安装有用于通过滑块(4)往复驱动减速头(6)的偏心压力机(2,3)。 该装置还包括分别结合在偏心压机(2,3)中的宽度调节装置(5,11,12,13),用于改变宽度减小头部(6)和滑块(4)之间的距离。 每个砧座(8)具有与热板坯(7)的进给方向平行的平行部分和在进给方向上的进入侧的倾斜部分。 通过这种布置,可以根据期望的连续宽度减小宽度减小距离来设定减小距离,并且可以以高效率以设定的减小距离连续地进行减小的宽度。 冲压装置优选还包括弯曲防止装置,例如由液压缸控制的滚子,用于沿着板坯(7)的中心纵向线以及在连接接头的线的上游和下游侧推动板坯(7)的至少两个位置 的平行部分和砧座(8)的倾斜部分,从而防止在板坯(7)的宽度减小中发生的板坯(7)的任何弯曲。

    Stainless steel product containing B and method for production thereof
    6.
    发明授权
    Stainless steel product containing B and method for production thereof 有权
    含有B的不锈钢制品及其生产方法

    公开(公告)号:US07170073B2

    公开(公告)日:2007-01-30

    申请号:US11076943

    申请日:2005-03-11

    IPC分类号: C22C38/32 B21B3/02 B23K9/04

    摘要: A stainless steel slab containing B, wherein a protecting material is joined onto at least two faces across the bloom from each other in a stainless steel bloom containing B of 0.3–2.5 mass %, being integrated into one-piece by forming a weld metal comprising a stainless steel with chemical composition that satisfies the relationship expressed by following formulas (1)–(4), and a method to produce a steel product by rolling said slab. Further, it is preferable to interpose an insert material between above stainless steel bloom and above protecting material in bonding process. 15≦Cr eq≦30,  (1) 4≦Cr eq−Ni eq≦17,  (2) Cr eq=Cr+1.5 Si+Mo−5 B,  (3) Ni eq=Ni+30 (C+N)+0.5 Mn  (4) Herein, each symbol of a chemical element designates the content (mass %) of relevant chemical element contained in steel. Accordingly, it makes it possible to subject a stainless steel slab containing B to hot working without generating edge cracking, so as to be used as a source material of a neutron shielding container and a separator of a fuel cell.

    摘要翻译: 一种含有B的不锈钢板,其中保护材料通过含有0.3-2.5质量%的B的不锈钢开坯彼此连接在至少两个面上,通过形成焊接金属而形成一体,所述焊接金属包括 具有满足下述式(1)〜(4)所示关系的化学成分的不锈钢,以及轧制所述板坯来制造钢材的方法。 此外,优选在接合工序中将插入材料插入上述不锈钢开花和上述保护材料之间。 <?in-line-formula description =“In-line Formulas”end =“lead”?> 15 <= CReq <= 30,(1)<?in-line-formula description =“In-line Formulas”end = “tail”?> <?in-line-formula description =“In-line Formulas”end =“lead”?> 4 <= CReq-Ni eq <= 17,(2)<?in-line-formula description = “直线公式”end =“tail”?> <?in-line-formula description =“In-line Formulas”end =“lead”?> Cr eq = Cr + 1.5 Si + Mo-5 B,(3 )<?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In-line Formulas”end =“lead”?Ni eq = Ni + 30(C + N)+0.5 Mn(4)<?在线公式描述=“在线公式”end =“tail”?>这里,化学元素的每个符号表示 钢中含有的相关化学元素。 因此,可以使含有B的不锈钢板坯进行热加工而不会产生边缘裂纹,从而用作中子屏蔽容器的源材料和燃料电池的隔板。

    Rolled plate joining apparatus and continuous hot rolling apparatus equipped with the same
    8.
    发明申请
    Rolled plate joining apparatus and continuous hot rolling apparatus equipped with the same 有权
    轧制板接合装置和配备有其的连续热轧装置

    公开(公告)号:US20010056014A1

    公开(公告)日:2001-12-27

    申请号:US09855766

    申请日:2001-05-16

    摘要: A rolled plate joining apparatus for joining rolled plates by cutting one surface of the tailing end of a preceding rolled plate and the other surface of the leading end of a succeeding rolled plate while traveling in the width direction and by overlapping the resulting cut surfaces to be joined. The joining apparatus includes machining apparatuses each having a cutter for cutting the undersurface of the tailing end and the upper surface of the leading end, a traversing apparatus for running said machining apparatuses in the plate width direction to move said machining apparatuses to waiting positions outside of the plate width, and cutter cooling apparatuses provided in said waiting positions for cooling said cutters. This application is a division of U.S. patent application Ser. No. 09/384,593, filed Aug. 27, 1999, which in turn is a division of U.S. patent application Ser. No. 08/967,903, filed Nov. 12, 1997, the entire disclosures of which are considered to be part of the present disclosure and are specifically incorporated by reference herein.

    摘要翻译: 一种轧制板接合装置,用于通过在前一轧制板的尾端的一个表面和随后的轧制板的前端的另一个表面沿宽度方向行进并且将所得到的切割面重叠而将轧制板接合为 加入。 接合装置包括具有用于切割尾端的下表面和前端的上表面的切割器的加工装置,用于在板宽度方向上运行所述加工装置的移动装置,以将所述加工装置移动到 所述板宽度和切割器冷却装置设置在用于冷却所述切割器的所述等待位置。 本申请是美国专利申请序列号 1999年8月27日提交的No.09 / 384,593,其又是美国专利申请Ser。 1997年11月12日提交的No.08 / 967,903,其全部公开被认为是本公开的一部分,并且通过引用被具体并入本文。

    Method of decreasing width of thin slab and apparatus therefor
    10.
    发明授权
    Method of decreasing width of thin slab and apparatus therefor 失效
    减薄薄板宽度的方法及其设备

    公开(公告)号:US4651550A

    公开(公告)日:1987-03-24

    申请号:US673786

    申请日:1984-11-21

    摘要: For decreasing the width of a thin slab: a turning roll contacts the thin slab being conveyed at a certain contact angle to curve the thin slab; a tension applying device disposed in front and at the back of the turning roll, applys a tension to the thin slab forwardly and rearwardly in the direction of conveyance of the slab. Thus, the slab can be decreased in its width to a satisfactory section with no buckling loop forming portions for forming loops of the hot thin slab at the inlet and the outlet sides of the apparatus for decreasing the width of the thin slab absorb the intermittent proceeding of the hot thin slab in the direction of flow of the material. Thus, the continuous receipt and the delivery of the slab are made possible while the intermittent width decrease is performed, and the combination of the continuous casting equipment with the hot finish rolling equipment is materialized.

    摘要翻译: 为了减小薄板的宽度:转动辊接触以一定接触角输送的薄板坯,以弯曲薄板坯; 设置在转动辊的前面和后面的张力施加装置向板坯的输送方向向前和向后施加张力。 因此,可以将板坯的宽度减小到令人满意的部分,在没有弯曲环形成部分的情况下,在用于减小薄板坯的宽度的装置的入口侧和出口侧处形成热薄板坯的回路以吸收间歇进程 的热薄板坯在材料的流动方向上。 因此,在进行间歇宽度降低的同时使板坯的连续接收和输送成为可能,并且实现了连续铸造设备与热精轧机的组合。