FRACTURE RESISTANT FRICTION STIR WELDING TOOL
    14.
    发明申请
    FRACTURE RESISTANT FRICTION STIR WELDING TOOL 审中-公开
    抗断裂摩擦搅拌焊接工具

    公开(公告)号:WO2008109649A3

    公开(公告)日:2008-12-11

    申请号:PCT/US2008055869

    申请日:2008-03-05

    CPC classification number: B23K20/1255

    Abstract: Friction stir welding tool (10) to facilitate stress reduction within the tool that may include a body (20), a pin (30), a tension member (50), and an end assembly (60), the tension member (50) and end assembly (60) facilitating axial compression of the pin (30). The tension member (50) may be decoupled from the pin (30) and/or body (20) of the tool (10) via one or more decoupling members (62). The end assembly (60) may comprise spring members (64) to provide an axial force to the tension member (50). The pin (30) may include various features to facilitate stress reduction proximal the pin (30).

    Abstract translation: 摩擦搅拌焊接工具(10)以促进可包括主体(20),销(30),受拉构件(50)和端部组件(60)的工具内的应力减小,受拉构件(50) 和端部组件(60)便于销(30)的轴向压缩。 张紧构件(50)可以经由一个或多个解耦构件(62)与工具(10)的销(30)和/或主体(20)分离。 端部组件(60)可以包括弹簧构件(64)以向张紧构件(50)提供轴向力。 销(30)可以包括各种特征以促进销(30)附近的应力减小。

    EXTRUDED MONOLITHIC ALUMINUM TRAILER LANDING GEAR FOOT AND METHOD OF MAKING SAME
    15.
    发明申请
    EXTRUDED MONOLITHIC ALUMINUM TRAILER LANDING GEAR FOOT AND METHOD OF MAKING SAME 审中-公开
    超高分子铝合金拖拉机起落架及其制造方法

    公开(公告)号:WO2006084175A2

    公开(公告)日:2006-08-10

    申请号:PCT/US2006003922

    申请日:2006-02-06

    Applicant: ALCOA INC

    CPC classification number: B21C23/14 B21C23/217 B21C23/32 B21C29/04 B60S9/02

    Abstract: This invention discloses a monolithic aluminum foot (2) for use with a tractor trailer landing gear. The monolithic foot (2) has a pocket (20) that is adapted to receive the landing gear (4) and one or more support members (32) extending radially outward from the walls (14, 16) of the pocket (20). The support members (32) are integrally extruded with the walls (14, 16) of the pocket (20) during the extrusion of the foot (2). The foot (2) and the landing gear (4) have one or more aligned apertures (28) that are adapted to receive one or more locking members, which lock the foot (2) to the landing gear (4). This invention also discloses an extrusion method of fabricating monolithic foot (2) in tractor trailer gear.

    Abstract translation: 本发明公开了一种与拖拉机拖车起落架一起使用的单块铝脚(2)。 单块脚(2)具有适于容纳起落架(4)的口袋(20)和从口袋(20)的壁(14,16)径向向外延伸的一个或多个支撑构件(32)。 在脚部(2)的挤出期间,支撑构件(32)与袋(20)的壁(14,16)一体地挤压。 脚(2)和起落架(4)具有一个或多个对准的孔(28),其适于容纳一个或多个将脚(2)锁定到起落架(4)的锁定构件。 本发明还公开了一种在拖拉机拖车齿轮中制造整体式脚架(2)的挤出方法。

    MULTI-SHOULDERED FIXED BOBBIN TOOLS FOR SIMULTANEOUS FRICTION STIR WELDING OF MULTIPLE PARALLEL WALLS BETWEEN PARTS
    16.
    发明申请
    MULTI-SHOULDERED FIXED BOBBIN TOOLS FOR SIMULTANEOUS FRICTION STIR WELDING OF MULTIPLE PARALLEL WALLS BETWEEN PARTS 审中-公开
    多功能固定式BOBBIN工具同步摩擦焊接多个并联平台之间的零件

    公开(公告)号:WO2006037051A2

    公开(公告)日:2006-04-06

    申请号:PCT/US2005034848

    申请日:2005-09-27

    Applicant: ALCOA INC

    CPC classification number: B23K37/047 B23K20/1255 B23K37/0408 B23K2201/045

    Abstract: A tool for making simultaneously a plurality of parallel friction stir welds includes at least one shank for holding in a chuck or collet of a friction stir welding machine, a plurality of friction stir welding pins, and friction stir welding shoulders including at least four working surfaces adjacent said ins, the shoulders and pins mounted in axial relationship; dimensions of said friction stir welding pins and shanks corresponding to dimensions and spacings of said friction stir welds.

    Abstract translation: 用于同时进行多个平行摩擦搅拌焊接的工具包括用于保持在摩擦搅拌焊接机的卡盘或夹头中的至少一个柄,多个摩擦搅拌焊接销和包括至少四个工作表面的摩擦搅拌焊接肩 相邻的插头,肩部和针脚以轴向关系安装; 所述摩擦搅拌焊接销和柄的尺寸对应于所述摩擦搅拌焊缝的尺寸和间距。

    17.
    发明专利
    未知

    公开(公告)号:DE602005017507D1

    公开(公告)日:2009-12-17

    申请号:DE602005017507

    申请日:2005-09-27

    Applicant: ALCOA INC

    Abstract: A tool for making simultaneously a plurality of parallel friction stir welds includes at least one shank for holding in a chuck or collet of a friction stir welding machine, a plurality of friction stir welding pins, and friction stir welding shoulders including at least four working surfaces adjacent said pins, the shoulders and pins mounted in axial relationship; dimensions of said friction stir welding pins and shanks corresponding to dimensions and spacings of said friction stir welds.

    Concepts for weldable ballistic products for use in weld field repair and fabrication of ballistic resistant structures

    公开(公告)号:AU2008355101A1

    公开(公告)日:2009-10-29

    申请号:AU2008355101

    申请日:2008-12-15

    Applicant: ALCOA INC

    Inventor: STOL ISRAEL

    Abstract: A joinable, ballistic resistant product and methods of manufacturing same are disclosed, comprising at least one ballistic resistant layer; and at least one joinable layer bonded to the at least one ballistic resistant layer; wherein the at least one ballistic resistant layer is composed of a material that sufficiently resists ballistic threats at a lower areal density than comparable materials joinable to a damaged entity; and wherein the at least one joinable layer is composed of a material that is capable of sufficient joinder to the damaged entity.

    19.
    发明专利
    未知

    公开(公告)号:DE602004012621T2

    公开(公告)日:2009-04-23

    申请号:DE602004012621

    申请日:2004-06-02

    Applicant: ALCOA INC

    Abstract: A method of welding continuous or intermittent lap-penetration joints uses a gas metal buried arc (GMBA) welding process. A first component (22) is GMBA welded to an underlying second metal component (24), by forming an arc (28) between a consumable metal electrode (26) and a surface of the first component (22), depositing metal from the electrode (26) to the first component (22) and producing a pool of molten metal (10) which extends through the first component (22) and into the second component (24). The molten pool metal solidifies into a weld (30) that extends into the second component (24) wherein the weld width at the interface between the components is at least equal to the thickness of the thinner of the first component (22) and the second component (24). The arc (28) is at least partially buried within the thickness of the first component and is moved in the direction of the desired joint location to produce a joint.

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