Friction stir welding using a superabrasive tool
    1.
    发明授权
    Friction stir welding using a superabrasive tool 有权
    使用超级磨料工具进行摩擦搅拌焊接

    公开(公告)号:US07993575B2

    公开(公告)日:2011-08-09

    申请号:US12658919

    申请日:2010-02-16

    IPC分类号: B22F3/00 B22F5/00 B23K20/12

    摘要: A probe for friction stir welding MMCs, ferrous alloys, non-ferrous alloys, and superalloys, as well as non-ferrous alloys, the probe including a shank, a shoulder, and a pin disposed through the shoulder and into the shank, wherein the pin and the shoulder at least include a coating comprised of a superabrasive material, the pin and shoulder being designed to reduce stress risers, disposing a collar around a portion of the shoulder and the shank to thereby prevent movement of the shoulder relative to the shank, and incorporating thermal management by providing a thermal flow barrier between the shoulder and the shank, and between the collar and the tool.

    摘要翻译: 用于摩擦搅拌焊接MMC,铁合金,有色合金和超级合金以及有色金属合金的探针,探针包括通过肩部和肩部设置的柄,肩部和销,其中, 销和肩部至少包括由超级磨料材料组成的涂层,销和肩部被设计成减小应力立管,在肩部和柄部的一部分周围设置套环,从而防止肩部相对于柄移动, 并通过在肩部和柄部之间以及在套环和工具之间提供热流动阻挡来并入热管理。

    Anvil for friction stir welding high temperature materials

    公开(公告)号:US20060208034A1

    公开(公告)日:2006-09-21

    申请号:US11374667

    申请日:2006-03-13

    IPC分类号: B23K20/12

    CPC分类号: B23K20/126

    摘要: A friction stir welding anvil and method of producing a friction stir welding anvil that precludes diffusion or mechanical bonding of the anvil to the work pieces are provided. The alternatives for producing such an anvil comprise coating the anvil with diffusion barriers such as oxides, nitrides, intermetallics, and/or refractory metals; manufacturing an anvil either completely or partially from the same; or placing a coating of such materials in the form of a thin sheet or a powder between the anvil and the work pieces. The anvil disclosed herein exhibits high strength and hardness even at elevated temperatures, such as those greater than 800° C., so as to prevent the anvil from mechanically or diffusion bonding to the work pieces and so as to minimize, or eliminate altogether, anvil deformation.

    Tool geometries for friction stir spot welding of high melting temperature alloys
    5.
    发明申请
    Tool geometries for friction stir spot welding of high melting temperature alloys 审中-公开
    用于高熔点合金摩擦搅拌点焊的刀具几何形状

    公开(公告)号:US20060175382A1

    公开(公告)日:2006-08-10

    申请号:US11355514

    申请日:2006-02-15

    IPC分类号: B23K20/12

    CPC分类号: B23K20/1255

    摘要: A tool for friction stir spot welding of high melting temperature materials, wherein the tool geometry includes a short pin and broad shoulder to enhance mixing of high temperature materials, and wherein the tool includes a superabrasive coating to thereby enable FSSW of high melting temperature materials.

    摘要翻译: 一种用于高熔点材料的摩擦搅拌点焊的工具,其中所述工具几何形状包括短针和宽肩部以增强高温材料的混合,并且其中所述工具包括超磨料涂层,从而使FSSW具有高熔点材料。

    Friction stirring and its application to drill bits, oil field and mining tools, and components in other industrial applications
    7.
    发明申请
    Friction stirring and its application to drill bits, oil field and mining tools, and components in other industrial applications 审中-公开
    摩擦搅拌及其在钻头,油田和采矿工具及其他工业应用中的应用

    公开(公告)号:US20060049234A1

    公开(公告)日:2006-03-09

    申请号:US11136609

    申请日:2005-05-23

    IPC分类号: B23K20/12 B23K31/02

    CPC分类号: B23K20/1225 B23K20/1275

    摘要: Solid state processing is performed on a workpiece that operates alone or is a component of equipment used in various demanding, harsh and wearing environments in which failure of a product could compromise safety or the environment or otherwise result in significant cost for repair or replacement, wherein the solid state processing performed by using a tool capable of friction stir processing, friction stir mixing, or friction stir welding results in a workpiece that offers a longer life-cycle and/or improved performance and/or improved reliability as a result of the solid state processing.

    摘要翻译: 在单独操作的工件上执行固态加工,或者是在各种要求苛刻,苛刻和易磨损的环境中使用的设备的部件,其中产品的故障可能危害安全性或环境,或者导致维修或更换的显着成本,其中 通过使用能够进行摩擦搅拌处理的工具,摩擦搅拌混合或摩擦搅拌焊接进行的固态处理,导致工件的寿命周期和/或改进的性能和/或由于固体的结果提高了可靠性 状态处理。

    Method for metal and alloy joining using bulk friction stir welding
    8.
    发明申请
    Method for metal and alloy joining using bulk friction stir welding 审中-公开
    使用体积摩擦搅拌焊接的金属和合金接合方法

    公开(公告)号:US20050116012A1

    公开(公告)日:2005-06-02

    申请号:US10997044

    申请日:2004-11-24

    摘要: A method comprising a bulk processing technique for joining different metals and alloys using friction stir welding, wherein a block of a first material has at least two apertures disposed therein, wherein at least a first tube and a second tube are disposed in the at least two apertures, wherein friction stir welding is performed to join the block, the first tube and the second tube together in a solid state form, and the resulting workpiece is then machined to produce the completed joint.

    摘要翻译: 一种包括用于使用摩擦搅拌焊接接合不同金属和合金的块体处理技术的方法,其中第一材料的块具有设置在其中的至少两个孔,其中至少第一管和第二管设置在所述至少两个 孔,其中执行摩擦搅拌焊接以使固体状态将块,第一管和第二管连接在一起,然后将所得到的工件加工成完成的接头。