公开(公告)号：US20040143954A1

公开(公告)日：2004-07-29

申请号：US10350872

申请日：2003-01-23

Inventor： Matthew J. Walsh

IPC: B23P011/00

CPC classification number: B21C37/06 ,  B26F3/004 ,  Y10T29/49829 ,  Y10T29/51

Abstract: A system for producing metal articles. The system includes a coil line system, a contour cutting machine and/or a three axis transfer system incorporated into the coil line system, and first and optional second control computers. The coil line system includes a cradle, an IRS unit/FBS unit, the contour cutting machine, the three axis transfer system, if present, having an operatively connected gripper gantry, a first roll-former, an optional second roll-former, a cleat former/ear bender, a transverse duct connector/transverse duct flange former, an optional insulation system, and a brake system including a brake machine having an operatively connected gripper gantry. The contour cutting machine is operatively connected to the first and optional second, if present, control computers and includes an operatively connected gripper gantry and cutting gantry, and a bed modified to have a pair of reliefs.

Abstract translation: 金属制品的制造系统。 该系统包括线圈系统，轮廓切割机和/或并入线圈系统中的三轴传送系统，以及第一和可选的第二控制计算机。 线圈系统包括支架，IRS单元/ FBS单元，轮廓切割机，三轴传送系统（如果存在），具有可操作地连接的夹具架，第一成卷机，可选的第二成卷机， 防滑板/弯曲机，横向导管连接器/横向导管凸缘成形器，可选的绝缘系统以及包括具有可操作地连接的夹具架的制动器的制动系统。 轮廓切割机可操作地连接到第一和可选的第二，如果存在的控制计算机，并且包括可操作地连接的夹具龙门架和切割机架，以及修改为具有一对浮雕的床。

公开(公告)号：US06736910B2

公开(公告)日：2004-05-18

申请号：US10048322

申请日：2002-01-29

Applicant: Takaaki Toyooka ,  Yoshikazu Kawabata ,  Akira Yorifuji ,  Masanori Nishimori ,  Motoaki Itadani ,  Takatoshi Okabe ,  Masatoshi Aratani ,  Yasue Koyama

Inventor： Takaaki Toyooka ,  Yoshikazu Kawabata ,  Akira Yorifuji ,  Masanori Nishimori ,  Motoaki Itadani ,  Takatoshi Okabe ,  Masatoshi Aratani ,  Yasue Koyama

IPC: C22C3802

CPC classification number: B21C37/30 ,  B21B17/14 ,  B21C37/06 ,  B21C37/08 ,  B21C37/16 ,  C21D8/10 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  Y10S148/909

Abstract: The invention provides a high-carbon steel pipe having superior cold workability and induction hardenability, and a method of producing the steel pipe. The method comprises the steps of heating or soaking a base steel pipe having a composition containing C: 0.3 to 0.8%, Si: not more than 2%, and Mn: not more than 3%, and then carrying out reducing rolling on the base steel pipe at least in the temperature range of (Ac1, transformation point −50° C.) to Ac1, transformation point with an accumulated reduction in diameter of not less than 30%. A structure in which the grain size of cementite is not greater than 1.0 &mgr;m is obtained, thus resulting in improved cold workability and induction hardenability.

Abstract translation: 本发明提供一种具有优异的冷加工性和感应淬透性的高碳钢管，以及钢管的制造方法。 该方法包括以下步骤：加热或浸泡含有C：0.3〜0.8％，Si：2％以下，Mn：3％以下的组成的基础钢管，然后在基材上进行还原轧制 钢管至少在（Ac1，相变点-50℃）至Ac1的温度范围内，相变点的直径累积减小不小于30％。 获得了渗碳体的粒径不大于1.0μm的结构，从而提高了冷加工性和感应淬透性。

公开(公告)号：US20040035169A1

公开(公告)日：2004-02-26

申请号：US10399990

申请日：2003-04-24

Inventor： Maurice William Slack

IPC: B21D003/00

CPC classification number: B21H1/00 ,  B21C37/06 ,  B21C37/30

Abstract: A method of reducing slot width in slotted tubular liners. A slotted tubular liner (1) is provided having an interior surface (3), an exterior surface (2) and a plurality of slots (4) extending between the interior surface and the exterior surface. One or more contoured rigid forming tools (7) are provided. Pressure is applied to either the interior surface (3) or the exterior surface(2) of the slotted tubular liner (1) with the contoured rigid forming tools (7). The contoured rigid forming tools are then moved in a sweep pattern traversing either the interior surface or the exterior surface of the slotted tubular liner, until plastic deformation narrows the width of the plurality of slots (4) to within desired tolerances. The method does not require the same precise positioning of previously known methods and, as such, provides a combination of increased output and lower cost.

Abstract translation: 一种减少开槽管状衬套的槽宽度的方法。 提供了一种开槽管状衬套（1），其具有在内表面和外表面之间延伸的内表面（3），外表面（2）和多个狭槽（4）。 提供一个或多个轮廓刚性成形工具（7）。 使用轮廓刚性成形工具（7）将压力施加到开槽管状衬套（1）的内表面（3）或外表面（2）。 轮廓刚性成形工具然后以穿过开槽管状衬套的内表面或外表面的扫掠图案移动，直到塑性变形使多个槽（4）的宽度变窄到所需公差内。 该方法不需要先前已知方法的相同的精确定位，因此，提供增加的输出和较低成本的组合。

公开(公告)号：US20030234273A1

公开(公告)日：2003-12-25

申请号：US10336724

申请日：2003-01-06

Applicant: OROCINQUE S.P.A.

Inventor： Rodolfo Grotti

IPC: B23K031/02

CPC classification number: A44C15/0025 ,  A44C27/006 ,  B21C37/042 ,  B21C37/06 ,  B21C37/09 ,  B23P15/00 ,  Y10T29/4959 ,  Y10T29/49591 ,  Y10T29/49597

Abstract: A ribbon of colour A metal is combined with a thin layer of soldering alloy, bent and soldered to form a tube, it is then filled with a core of colour B metal. The compound is then drawn and/or laminated until it is transformed into a long ribbon or into a wire, externally of colour A and internally of colour B. The filled ribbon or wire is wrapped like a solenoid around a deformable support, like a metal mesh and stamped into the desired shape. The resulting two faced element is then ground in order to remove, all along a strip and following a line or in dots, the superficial part of colour A until the core of colour B is revealed. The bi-coloured long element is then treated like a single body and allows the realisation of precious bi-coloured ornamental items.

Abstract translation: 色带A金属与薄的焊接合金结合，弯曲和焊接形成管，然后填充有彩色B金属的核心。 然后将化合物拉伸和/或层压直到其被转变成长的带状物或从颜色A的外部并且在颜色B的内部转变成电线。填充的带状物或线材围绕可变形的支撑件如金属线缠绕 网眼并冲压成所需的形状。 然后将所得到的两个面部元件研磨，以便沿着条带并且沿着一条线或以点划分颜色A的浅表部分，直到显示颜色B的核心。 双色长元素然后被处理为一个单一的身体，并允许实现珍贵的双色装饰物品。

公开(公告)号：US06337459B1

公开(公告)日：2002-01-08

申请号：US09546429

申请日：2000-04-10

Applicant: F. X. Terwijn ,  Kiyoshi Morii ,  Yuko Takeuchi ,  Yoshihisa Kato ,  Hitoshi Hayakawa ,  Naoki Nishimura

Inventor： F. X. Terwijn ,  Kiyoshi Morii ,  Yuko Takeuchi ,  Yoshihisa Kato ,  Hitoshi Hayakawa ,  Naoki Nishimura

IPC: B23K902

CPC classification number: C10G9/16 ,  B21C37/06 ,  B21C37/154 ,  B23K10/027 ,  B23K35/304 ,  B23K2101/06 ,  C10G9/203 ,  F28F19/06

Abstract: A multi-layered heat resistant metal tube is disclosed. This tube has excellent anti-coking characteristics and is suitable for use under the conditions where carbon tends to deposit and accumulate thereon due to contacting with hydrocarbons at a high temperature. The tube is made by forming weld-mounted overlaid layer of a Cr—Ni—Mo alloy by building-up welding over the inner surface and/or the outer surface of a substrate tube made of a heat resistant metal. The Cr—Ni—Mo alloy consists essentially of, by weight %, Cr: 36-49 wt %, Ni: 35-63 wt % and Mo: 0.5-5 wt %. Building-up welding is preferably carried out by PPW (Plasma Powder Welding) in which the filler metal is supplied in the form of powder.

Abstract translation: 公开了一种多层耐热金属管。 该管具有优异的抗焦化特性，适用于碳在高温下与碳氢化合物接触时易于沉积和积聚的条件下使用。 该管通过在由耐热金属制成的基底管的内表面和/或外表面上形成焊接而形成Cr-Ni-Mo合金的焊接覆盖层。 Cr-Ni-Mo合金基本上由Cr：36-49wt％，Ni：35-63wt％，Mo：0.5-5wt％的重量％组成。 堆焊优选通过以粉末形式供给填充金属的PPW（等离子体粉末焊接）进行。

公开(公告)号：US06192584B1

公开(公告)日：2001-02-27

申请号：US09269307

申请日：1999-07-23

Applicant: Peter Gundlach ,  Ronald H. Pedersen

Inventor： Peter Gundlach ,  Ronald H. Pedersen

IPC: B21D5388

CPC classification number: B21D47/00 ,  B21C23/14 ,  B21C37/06 ,  B23P13/04 ,  B23P15/00 ,  B60R19/34 ,  Y10T29/49622 ,  Y10T29/49623 ,  Y10T29/49627 ,  Y10T29/49631

Abstract: A method for manufacturing a structural member (1), especially a vehicle assembly member serving to absorb collision energy and forces by direct or indirect collision impact, for the purpose of obtaining a deformation body which is processed from an extruded blank. The post-processing of the blank is provided without supplementing further parts, and the blank can be given various geometrical designs for variation of stiffness and energy absorbing properties of the finished structural member. There is provided a substantially extruded blank (1) having a first yoke portion (2) and one or more leg portions (3A, 3B) protruding from the yoke portions; and in the area between the yoke portion (2) and the leg portions (3A, 3B), there is effected a cutting along a certain extension, such that in a leg zone (3Z) extending from the bottom of the cutting (4a, 4b, 5a, 5b) and outwardly along a leg portion there is effected a bending for providing one or more reinforcing collision corners (6a-6d).

Abstract translation: 用于制造结构构件（1）的方法，特别是用于通过直接或间接碰撞冲击吸收碰撞能量和力的车辆组件，用于获得从挤出坯料加工的变形体。 提供坯料的后处理而不补充其他部分，并且坯料可以被给予各种几何设计，用于改变成品结构构件的刚度和能量吸收特性。 提供了具有第一磁轭部分（2）和从磁轭部分突出的一个或多个脚部分（3A，3B）的基本上挤出的坯料（1） 并且在轭部（2）与腿部（3A，3B）之间的区域中，沿着一定的延伸部进行切割，使得在从切口（4a）的底部延伸的腿部区域（3Z） 4b，5a，5b），并且沿着腿部向外，实现了用于提供一个或多个加强碰撞拐角（6a-6d）的弯曲。

公开(公告)号：US5901443A

公开(公告)日：1999-05-11

申请号：US625655

申请日：1996-03-29

Applicant: Eugene E. Rhodes ,  Wen Fei Yu

Inventor： Eugene E. Rhodes ,  Wen Fei Yu

IPC: B21C37/06 ,  B21C37/08 ,  B21C37/15 ,  B21D53/08 ,  B23P15/26 ,  F28D1/053 ,  F28F9/02

CPC classification number: F28D1/05391 ,  B21C37/06 ,  B21C37/0815 ,  B21C37/15 ,  B21D53/085 ,  B23P15/26 ,  F28F9/0243 ,  Y10T29/49375 ,  Y10T29/49393 ,  Y10T29/49398

Abstract: There is disclosed herein a method for forming a manifold for a heat exchanger. The method includes the steps of the forming a generally planar sheet of material into a generally cylindrical member having a seam along the longitudinal length thereof. The method further includes forming a plurality of tube receiving slots in the cylindrical member and applying a pressure against the seam so as to flatten the seam.

Abstract translation: 这里公开了一种用于形成用于热交换器的歧管的方法。 该方法包括以下步骤：将大致平面的材料片形成为具有沿其纵向长度的接缝的大致圆柱形的构件。 该方法还包括在圆柱形构件中形成多个管接收槽，并对接缝施加压力以使接缝变平。

公开(公告)号：US5718027A

公开(公告)日：1998-02-17

申请号：US717704

申请日：1996-09-23

Applicant: Bruce E. Laumann

Inventor： Bruce E. Laumann

IPC: B05B9/00 ,  B05B13/06 ,  B05D7/22 ,  B21C37/06 ,  C23C4/14 ,  B23P11/00 ,  B05C7/00

CPC classification number: B05D7/222 ,  B05B13/0627 ,  B05B9/002 ,  B21C37/06 ,  C23C4/14 ,  Y10S118/10 ,  Y10T29/5185 ,  Y10T29/5199

Abstract: An improvement is accomplished in apparatus for the continuous production of tubing from tubing stock, and like, elongated, closed structures from appropriate stocks. The apparatus includes welding means for continuously welding the tubing stock to form the tubing, with the welding occurring at a welding station. Downstream of the welding station are stations for the further processing of the tubing after welding, which generate conditions adverse to interior coatings. In apparatus as described, the improvement comprises several inventive features. A spray head provides for spraying of coating, and fits within the tubing. An elongated, flexible lance locates the spraying means downstream of the processing stations which generate adverse interior coating conditions, by introduction of the spray head into the tubing interior upstream of the welding station, and after introduction, movement of the spray head into the desired downstream position. The lance extends from the point of introduction to the properly located spraying means through the tubing. A coating supply lumen extends along the lance and supplies coating material under pressure to the spray head. Finally, a cooling jacket extends along the lance from the point of introduction to the spray head, and cools the supplied coating material to protect against high temperature damage. Because of the apparatus as described, environmentally friendly, waterbased paints and coatings may be successfully applied to the tubing interior. As most preferred, the lance, coating supply, and cooling jacket together take the form of three concentric layers of hose, with the coating material supplied through the innermost hose. The middle hose supplies cooling water, and the outer hose accomplishes water return.

Abstract translation: 在用于从管材料连续生产管道的设备中实现改进，以及来自适当原料的类似的，细长的封闭结构。 该设备包括焊接装置，用于连续地焊接管材料以形成管道，焊接发生在焊接站处。 焊接站下游是焊接后进一步处理管道的站，产生不利于内部涂料的条件。 在所描述的装置中，改进包括若干发明特征。 喷头用于喷涂涂层，并配合在管内。 细长的柔性喷枪通过将喷头引入焊接站上游的管道内部，并且在引入之后，将喷头移动到期望的下游中，将喷涂装置定位在处理站的下游，产生不利的内部涂覆条件 位置。 喷枪从引入点延伸到通过管道的适当定位的喷涂装置。 涂料供应腔沿喷枪延伸，并在压力下将喷涂材料提供给喷头。 最后，冷却套管沿着喷枪从引入点延伸到喷头，并冷却供应的涂层材料，以防止高温损坏。 由于所描述的装置，环境友好型，水基涂料和涂料可以成功地应用于管道内部。 最优选的是，喷枪，涂料供应和冷却套管一起采用三个同心的软管层的形式，涂层材料通过最内层软管供应。 中间软管供应冷却水，外部软管完成回水。

公开(公告)号：US5609697A

公开(公告)日：1997-03-11

申请号：US399555

申请日：1995-03-07

Applicant: Philippe Moinard ,  Yvon Millet

Inventor： Philippe Moinard ,  Yvon Millet

IPC: G21C3/20 ,  B21C37/06 ,  C22F1/00 ,  C22F1/18 ,  G21C3/06

CPC classification number: C22F1/186 ,  B21C37/06

Abstract: The invention concerns a process for the production of a tubular zircaloy 2 blank which is internally clad with zirconium for use in producing composite cladding tubes for nuclear fuel. The internal zirconium cladding is rendered suitable for ultrasound monitoring of its thickness by an appropriate thermomechanical treatment which takes place during one or more of the production steps for said blank. The aim is to adjust the grain size to an ASTM index of between 9 and 12 for the zircaloy 2 and between 6 and 10 for the unalloyed zirconium, retaining a grain size difference between the zircaloy 2 and the unalloyed zirconium of at least 2 ASTM index numbers.

Abstract translation: 本发明涉及一种用于生产用于生产用于核燃料的复合包层管的锆内部包覆的管状氧化锆2坯料的方法。 通过在所述坯料的一个或多个生产步骤中进行的适当的热机械处理，内部锆包层适合于其厚度的超声监测。 目的是将晶粒尺寸调整为锆合金2的9-12之间的ASTM指数，对于非合金化锆，将锆合金2与非合金锆之间的晶粒尺寸差保持在至少2个ASTM指数 数字。

公开(公告)号：US5314108A

公开(公告)日：1994-05-24

申请号：US984626

申请日：1992-12-02

Applicant: Kazunori Takikawa ,  Teruhisa Takahashi

Inventor： Kazunori Takikawa ,  Teruhisa Takahashi

IPC: B23K11/34 ,  B21C37/06 ,  B21C37/09 ,  B23K11/36 ,  C25D5/12 ,  C25D5/50 ,  C25D7/04 ,  F16L9/02 ,  B21D39/00

CPC classification number: B21C37/06 ,  B21C37/09 ,  B23K2201/06

Abstract: Disclosed is a method of producing a welded steel tube with excellent inner surface corrosion resistance, in which at least one surface of a steel strip is coated with a first plate layer made of at least one of nickel, cobalt and alloys based on the metals, the plated steel strip is formed into a welded tube with the plated surface being inside, a film-forming material of at least one of tin and tin-based alloys is inserted into the inside of the welded tube and is then heat-treated at a temperature not lower than the melting point of the film-forming material by passing the tube through a continuous heating furnace having a non-oxidizing gas atmosphere therein so that the film forming material as inserted into the welded tube is fused and spread over the first plate layer to form a second plate layer thereon, and the tube is finally cooled. The welded steel tube of the present invention is free from cracks, pin holes, overplated spots and peeling of the plate layer and therefore has excellent corrosion resistance.

Abstract translation: 公开了一种制造具有优异的内表面耐腐蚀性的焊接钢管的方法，其中钢带的至少一个表面涂覆有由基于金属的镍，钴和合金中的至少一种制成的第一板层， 将镀覆钢带形成为具有内表面的焊接管，将锡和锡基合金中的至少一种的成膜材料插入焊管的内部，然后在 通过使管通过其中具有非氧化性气体气氛的连续加热炉而使成膜材料的熔点不低于成膜材料的熔点，使得插入焊接管中的成膜材料熔融并分散在第一板上 层以在其上形成第二板层，并且最终冷却管。 本发明的焊接钢管没有裂缝，针孔，过镀点和板层的剥离，因此具有优异的耐腐蚀性。