Superimposed sheet welding system including rotatable welding electrode
and cooling rings
    35.
    发明授权
    Superimposed sheet welding system including rotatable welding electrode and cooling rings 失效
    叠加片材焊接系统,包括可旋转焊接电极和冷却环

    公开(公告)号:US5801353A

    公开(公告)日:1998-09-01

    申请号:US732281

    申请日:1997-03-04

    CPC classification number: B23K37/0408 B23K9/028 B23K2201/16

    Abstract: A method and apparatus for welding thin sheets (34) and (35) at the periphery of aligned holes therein by melting the sheets together by a rotating electrode (23) in a protective gas atmosphere. The sheets (34) and (35) are pressed together by copper rings (32) and (33) which also function as heat transfer members to conduct the heat away from the welding seam and thus prevent distortion thereat. The electrode (23) is adjusted to the proper vertical position by a guide (9) in a jig (7), and it is locked to the position determined by the sheets (34) and (35) by a clamp (31).

    Abstract translation: PCT No.PCT / FI95 / 00237 Sec。 371日期1997年3月4日 102(e)1997年3月4日PCT PCT 1997年5月3日PCT公布。 第WO95 / 30511号公报 日期:1995年11月16日一种用于通过在保护气体气氛中的旋转电极(23)将片材熔化在一起的方法和装置,用于在其对准的孔的周围焊接薄片(34)和(35)。 片材(34)和(35)通过铜环(32)和(33)一起被压在一起,该铜环(32)和(33)也用作传热构件,以将热量从焊缝导出,从而防止其变形。 通过夹具(7)中的引导件(9)将电极(23)调整到适当的垂直位置,并通过夹具(31)锁定到由片材(34)和(35)确定的位置。

    Method for low temperature bimetallic formation of ductile single
material with two metal layers
    37.
    发明授权
    Method for low temperature bimetallic formation of ductile single material with two metal layers 失效
    低温双金属形成双金属层的延性单材料的方法

    公开(公告)号:US5651496A

    公开(公告)日:1997-07-29

    申请号:US521833

    申请日:1995-08-31

    Inventor: Philip C. Lewis

    CPC classification number: B23K35/004 B23K20/023 B23K2201/16

    Abstract: A process for forming a single material from two layers of metal materials by heating and pressing the two metals together under pressure where a first metal has a relatively higher temperature of plastics formation state and the second metal has a relatively lower temperature of plastics formation state comprising the steps of cleaning the surface of the first and second metal, then electroplating a thin layer of the second metal onto the surface of the first metal, then heating the first metal and the thin layer of the second metal electroplated thereon to the temperature of plastics formation state in the second metal, and heating the second metal to the temperature of plastics formation state, and mechanically pressing the thin layer of the second metal on the first metal together with the second metal to form a single ductile material having two layers of said first and second metals. In a preferred operating method the first metal is from a group of iron metals and their alloys, which are capable of electroplating the second metal thereon and the second group of metal is from Zinc and Zinc Aluminum, having no more than 15% of Aluminum alloyed therein, and the temperatures of plastics formation state are relatively low temperatures in the ranges of 300 degrees F. (149 degrees C.) to 750 degrees F. (399 degrees C.).

    Abstract translation: 一种由两层金属材料形成单一材料的方法,该方法是通过在第一金属具有相对较高的塑料形成温度的温度的压力下将两种金属加热并加压在一起而第二金属具有相对较低的塑料形成状态的温度 清洁第一和第二金属表面的步骤,然后将第二金属的薄层电镀到第一金属的表面上,然后将第一金属和电镀在其上的第二金属的薄层加热到塑料的温度 在第二金属中的形成状态,并将第二金属加热到塑料形成状态,并且将第二金属的薄层与第二金属一起机械地压在第一金属上,以形成具有两层所述第二金属的单一延性材料 第一和第二金属。 在优选的操作方法中,第一金属来自一组铁金属及其合金,其能够在其上电镀第二金属,第二组金属来自锌和锌铝,具有不超过15%的铝合金 并且塑料形成状态的温度在300华氏度(149摄氏度)至750华氏度(399摄氏度)的范围内是较低的温度。

    Apparatus for positioning of metal sheets in connection with welding
    38.
    发明授权
    Apparatus for positioning of metal sheets in connection with welding 失效
    金属板与焊接相关的定位装置

    公开(公告)号:US5605275A

    公开(公告)日:1997-02-25

    申请号:US564075

    申请日:1996-05-10

    Applicant: Martti Rintala

    Inventor: Martti Rintala

    CPC classification number: B23K37/0408 B23K2201/16

    Abstract: An apparatus for positionally aligning two metal sheets (4, 5) along a joint during welding has a table (2, 3) provided for each sheet (4, 5), and clamping jaws (7, 8) urgeable thereagainst. An abutment (6) is provided at the joint between the metal sheets (4, 5) and extends, in an active position, up over the tables (2, 3) so as to serve as an arrest on insertion of the sheets (4, 5). The abutment (6) is lowerable to a passive position. The tables (2, 3) are movable towards and away from one another in a relative advancement movement, and the clamping jaws (7, 8) are suspended in parallelogram guides (16, 17; 22, 23) so that they are movable towards and away from the tables (2, 3). At least the one parallelogram guide has an anchorage (14) in the frame (1) of the machine so that the associated clamping jaw (8) can accompany the advancement movement.

    Abstract translation: PCT No.PCT / SE94 / 00491 Sec。 371日期:1996年5月10日 102(e)日期1996年5月10日PCT提交1994年5月25日PCT公布。 第WO94 / 29073号公报 日期1994年12月22日一种用于在焊接期间沿着接头对准两个金属板(4,5)的设备具有为每个板(4,5)设置的工作台(2,3)和夹紧爪(7,8) 那边 在金属板(4,5)之间的接合处设置有一个基台(6),并且在活动位置上向上延伸到桌子(2,3)上,以便在插入片材(4) ,5)。 基台(6)可以被动地位于被动位置。 台(2,3)可在相对前进的运动中相互朝向和远离地移动,并且夹爪(7,8)悬挂在平行四边形导轨(16,17; 22,23)中,使得它们可朝向 并远离桌子(2,3)。 至少一个平行四边形引导件具有在机器的框架(1)中的锚固件(14),使得相关联的夹紧爪(8)可以伴随着前进运动。

    Electron-beam welding
    39.
    发明授权
    Electron-beam welding 失效
    电子束焊接

    公开(公告)号:US4321453A

    公开(公告)日:1982-03-23

    申请号:US146205

    申请日:1980-05-05

    CPC classification number: B23K15/0046 B23K2201/16

    Abstract: An electron-beam welding system for use in welding large masses of magnetic metals such as steel. Abutting segments of metal masses such as adjacent plates are welded by electron-beam welding. Two electron-beam welding units are used. One unit is used from one side of the plates to preheat the joint to a temperature to the transformation melting temperature. This preheating eliminates the magnetic field in the heating area. Subsequent electron-beam welding from the other side of the plates, while still hot, creates a welded joint in which the electron-beams are unaffected by magnetic fields within the plates.

    Abstract translation: 一种用于焊接大量磁性金属如钢铁的电子束焊接系统。 通过电子束焊接焊接相邻板等金属块的接合部。 使用两个电子束焊接单元。 从板的一侧使用一个单元来预热接头到达到转变熔融温度的温度。 该预热消除了加热区域中的磁场。 随后的电子束从板的另一侧焊接,同时仍然很热,形成焊接接头,其中电子束不受板内的磁场的影响。

    Surface joining by bonding of metal and deposited metal
    40.
    发明授权
    Surface joining by bonding of metal and deposited metal 失效
    通过金属和沉积金属的结合进行表面接合

    公开(公告)号:US4011982A

    公开(公告)日:1977-03-15

    申请号:US613645

    申请日:1975-09-15

    Abstract: A method is described for joining first and second surfaces by depositing a layer of metal on the first surface, preparing the second surface to expose fresh metal, placing the deposited metal and the exposed metal in contact, and applying sufficient pressure to join the surfaces, all done in a protective environment, such as vacuum. Also described is a related apparatus comprising an evacuable chamber, an electron-beam heated vapor source, and a pair of rollers for contacting and applying pressure to join the surfaces.

    Abstract translation: 描述了一种用于通过在第一表面上沉积金属层来制备第一和第二表面的方法,制备第二表面以暴露新鲜金属,将沉积的金属和暴露的金属接触,并施加足够的压力以连接表面, 所有这些都在保护环境中完成,如真空。 还描述了一种相关设备,其包括可抽空室,电子束加热蒸气源和用于接触和施加压力以连接表面的一对辊。

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