Method of friction stir-spot welding and welding apparatus
    1.
    发明授权
    Method of friction stir-spot welding and welding apparatus 有权
    摩擦搅拌点焊和焊接设备的方法

    公开(公告)号:US07635075B2

    公开(公告)日:2009-12-22

    申请号:US10589988

    申请日:2005-03-16

    IPC分类号: B23K20/12

    CPC分类号: B23K20/1265

    摘要: A problem of FSW spot-welding is that a bonding strength tends to be low, since an area of metallic bonding is limited to the neighborhood of a pin portion of the welding tool.In order to solve the problem, after a tool (1) is inserted into a member (4) to be welded, a rotation shaft of the welding tool is tilted around a predetermined point (13) as a fulcrum, and the tip portion of the welding tool (1) is swung to enlarge a plastic flow area caused by rotation of the tool. As a result, the welding strength can be increased.

    摘要翻译: FSW点焊的问题在于,由于金属接合面积被限制在焊接工具的销部附近,所以接合强度趋于变低。 为了解决这个问题,在将工具(1)插入到待焊接的部件(4)中之后,焊接工具的旋转轴以作为支点的预定点(13)倾斜,并且 摆动焊接工具(1)以扩大由工具旋转引起的塑性流动面积。 结果,可以提高焊接强度。

    Method of friction stir-spot welding and welding apparatus
    2.
    发明申请
    Method of friction stir-spot welding and welding apparatus 有权
    摩擦搅拌点焊和焊接设备的方法

    公开(公告)号:US20070181637A1

    公开(公告)日:2007-08-09

    申请号:US10589988

    申请日:2005-03-16

    IPC分类号: A47J36/02

    CPC分类号: B23K20/1265

    摘要: A problem of FSW spot-welding is that a bonding strength tends to be low, since an area of metallic bonding is limited to the neighborhood of a pin portion of the welding tool. In order to solve the problem, after a tool (1) is inserted into a member (4) to be welded, a rotation shaft of the welding tool is tilted around a predetermined point (13) as a fulcrum, and the tip portion of the welding tool (1) is swung to enlarge a plastic flow area caused by rotation of the tool. As a result, the welding strength can be increased.

    摘要翻译: FSW点焊的问题在于,由于金属接合面积被限制在焊接工具的销部附近,所以接合强度趋于变低。 为了解决这个问题,在将工具(1)插入到待焊接的部件(4)中之后,焊接工具的旋转轴以作为支点的预定点(13)倾斜,并且 摆动焊接工具(1)以扩大由工具旋转引起的塑性流动面积。 结果,可以提高焊接强度。

    Friction stir welding method and apparatus, and welded structure
    3.
    发明授权
    Friction stir welding method and apparatus, and welded structure 有权
    摩擦搅拌焊接方法及装置及焊接结构

    公开(公告)号:US06540128B2

    公开(公告)日:2003-04-01

    申请号:US09939654

    申请日:2001-08-28

    IPC分类号: B23K2012

    CPC分类号: B23K20/123 B23K20/125

    摘要: A friction stir welding system capable of maintaining a rotating tool and workpieces at a substantially constant geometrical relation for arbitrary curved surfaces having a three-dimensional shape, as well as a welded structure obtained thereby. A method comprises joining workpieces while setting rotational angles of two rotational axes of a rotating tool which the two rotational axes are rotatable in intersecting directions or perpendicularly intersecting directions independently of rotation of the rotating tool, detecting a normal line direction with respect to joint surfaces of the workpieces and a tangential direction of a joint line, and joining the workpieces in three-dimensional directions while setting, on the basis of the detected normal line direction and tangential direction, an angle relative to a normal line direction, as well as a tangential direction, at a tip end of the rotating tool, and also resides in a friction stir welding apparatus using the method.

    摘要翻译: 一种摩擦搅拌焊接系统,其能够维持具有三维形状的任意曲面的基本上恒定的几何关系的旋转工具和工件,以及由此获得的焊接结构。 一种方法包括连接工件,同时设置旋转工具的两个旋转轴的旋转角度,所述旋转工具的两个旋转轴线可相对于旋转工具的旋转而在交叉方向或垂直相交方向上旋转,检测相对于旋转工具的接合表面的法线方向 工件和接合线的切线方向,并且基于检测到的法线方向和切线方向,在三维方向上连接工件相对于法线方向的角度以及切线 方向,位于旋转工具的尖端,并且还存在于使用该方法的摩擦搅拌焊接装置中。

    Friction stir welding method and apparatus, and welded structure
    4.
    发明授权
    Friction stir welding method and apparatus, and welded structure 有权
    摩擦搅拌焊接方法及装置及焊接结构

    公开(公告)号:US06715665B2

    公开(公告)日:2004-04-06

    申请号:US10342305

    申请日:2003-01-15

    IPC分类号: B23K2012

    CPC分类号: B23K20/123 B23K20/125

    摘要: It is an object of the present invention to provide a friction stir welding method and apparatus capable of maintaining a rotating tool and workpieces at a substantially constant geometrical relation for arbitrary curved surfaces having a three-dimensional shape, as well as a welded structure obtained thereby. The present invention resides in a friction stir welding method comprising joining workpieces while setting rotational angles of two rotational axes of a rotating tool which the two rotational axes are rotatable in intersecting directions or perpendicularly intersecting directions independently of rotation of the rotating tool, detecting a normal line direction with respect to joint surfaces of the workpieces and a tangential direction of a joint line, and joining the workpieces in three-dimensional directions while setting, on the basis of the detected normal line direction and tangential direction, an angle relative to a normal line direction, as well as a tangential direction, at a tip end of the rotating tool, and also resides in a friction stir welding apparatus using the said method.

    摘要翻译: 本发明的目的是提供一种摩擦搅拌焊接方法和装置,其能够将具有三维形状的任意曲面的旋转工具和工件保持在几乎恒定的几何关系,以及由此获得的焊接结构 本发明涉及一种摩擦搅拌焊接方法,其包括将工件连接,同时设置旋转工具的两个旋转轴线的旋转角度,所述旋转工具的旋转轴线可相对于旋转工具的旋转而在交叉方向或垂直相交方向上旋转, 相对于工件的接合表面的法线方向和接合线的切线方向,以及基于检测到的法线方向和切线方向,在三维方向上连接工件,相对于 法线方向,切线方向, 在旋转工具的尖端处,并且还驻留在使用所述方法的摩擦搅拌焊接装置中。

    Apparatus and method for frictional stirring weld
    5.
    发明授权
    Apparatus and method for frictional stirring weld 失效
    用于摩擦搅拌焊接的装置和方法

    公开(公告)号:US06874672B2

    公开(公告)日:2005-04-05

    申请号:US10372324

    申请日:2003-02-25

    IPC分类号: B23K20/12 B23K37/00

    CPC分类号: B23K20/122

    摘要: In a frictional stirring weld apparatus for bonding elements with a rotary tool, a head is movable with respect to the elements to position and orient the rotary tool so that a pin of the rotary tool is aligned along a boundary between first surfaces and a shoulder of the rotary tool faces to second surfaces extending radially outward from the first surfaces, and to generate a relative movement between the rotary tool and the elements along the second surfaces, and a compensating member is capable of holding thereon the rotary tool, at least partially rotatable on the rotational axis with respect to the head to rotate the rotary tool, and supported on the head movably along the rotational axis with respect to the head so that a positional relationship between the rotary tool and a combination of the elements is adjustable in a direction parallel to the rotational axis.

    摘要翻译: 在用于使用旋转工具接合元件的摩擦搅拌焊接装置中,头可相对于元件移动以定位和定向旋转工具,使得旋转工具的销沿着第一表面与第一表面之间的边界对准 所述旋转工具面向从所述第一表面径向向外延伸的第二表面,并且在所述旋转工具和所述元件之间沿着所述第二表面产生相对运动,并且补偿构件能够保持在所述旋转工具上,所述补偿构件至少部分地可旋转 在旋转轴线上相对于头旋转旋转工具,并且相对于头部沿着旋转轴线可移动地支撑在头上,使得旋转工具与元件的组合之间的位置关系可在方向 平行于旋转轴。

    FRICTION STIRRING-WELDING METHOD
    7.
    发明申请
    FRICTION STIRRING-WELDING METHOD 失效
    摩擦搅拌焊接方法

    公开(公告)号:US20090218033A1

    公开(公告)日:2009-09-03

    申请号:US12463906

    申请日:2009-05-11

    IPC分类号: B29C65/06 B23K20/12

    CPC分类号: B23K20/1255 B23K20/1265

    摘要: A friction stirring-welding method capable of increasing the welding strength of a lap joint. A welding tool (1) comprises a small diameter projected part (2) at the tip of a shoulder (3). The welding tool is press-fitted to the upper plate (4) of the lap joint while being rotated. By a friction stirring action, an upper plate side welding boundary surface (6) plastically flows, a surface oxidation film on a lapped surface is peeled off, and the boundary surface is activated to provide an excellent welding part. Also, since the welding tool is formed in a shape having the small diameter semispherical projected part (2) at the tip thereof, the thickness (12) of an upper plate welding part is increased, and a lap joint part with high welding strength can be provided.

    摘要翻译: 一种能够提高搭接接头的焊接强度的摩擦搅拌焊接方法。 焊接工具(1)包括在肩部(3)的尖端处的小直径突出部分(2)。 焊接工具在旋转时压配合到搭接部的上板(4)。 通过摩擦搅拌作用,上板侧焊接边界面(6)塑性流动,剥离表面的表面氧化膜被剥离,并且边界面被激活以提供优异的焊接部分。 另外,由于焊接工具形成为在其前端具有小直径半球形突出部分(2)的形状,因此上板焊接部分的厚度(12)增加,并且具有高焊接强度的搭接部分 提供。

    Friction stirring-welding method
    8.
    发明申请
    Friction stirring-welding method 审中-公开
    摩擦搅拌焊接方法

    公开(公告)号:US20060138197A1

    公开(公告)日:2006-06-29

    申请号:US10560225

    申请日:2004-06-11

    IPC分类号: B23K20/12

    CPC分类号: B23K20/1255 B23K20/1265

    摘要: A friction stirring-welding method capable of increasing the welding strength of a lap joint. A welding tool (1) comprises a small diameter projected part (2) at the tip of a shoulder (3). The welding tool is press-fitted to the upper plate (4) of the lap joint while being rotated. By a friction stirring action, an upper plate side welding boundary surface (6) plastically flows, a surface oxidation film on a lapped surface is peeled off, and the boundary surface is activated to provide an excellent welding part. Also, since the welding tool is formed in a shape having the small diameter semispherical projected part (2) at the tip thereof, the thickness (12) of an upper plate welding part is increased, and a lap joint part with high welding strength can be provided.

    摘要翻译: 一种能够提高搭接接头的焊接强度的摩擦搅拌焊接方法。 焊接工具(1)包括在肩部(3)的尖端处的小直径突出部分(2)。 焊接工具在旋转时压配合到搭接部的上板(4)。 通过摩擦搅拌作用,上板侧焊接边界面(6)塑性流动,剥离表面的表面氧化膜被剥离,并且边界面被激活以提供优异的焊接部分。 另外,由于焊接工具形成为在其前端具有小直径半球形突出部分(2)的形状,因此上板焊接部分的厚度(12)增加,并且具有高焊接强度的搭接部分 提供。

    Friction stirring-welding method
    9.
    发明授权
    Friction stirring-welding method 失效
    摩擦搅拌焊接方法

    公开(公告)号:US07661575B2

    公开(公告)日:2010-02-16

    申请号:US12463906

    申请日:2009-05-11

    IPC分类号: B23K20/12

    CPC分类号: B23K20/1255 B23K20/1265

    摘要: A friction stirring-welding method capable of increasing the welding strength of a lap joint. A welding tool (1) comprises a small diameter projected part (2) at the tip of a shoulder (3). The welding tool is press-fitted to the upper plate (4) of the lap joint while being rotated. By a friction stirring action, an upper plate side welding boundary surface (6) plastically flows, a surface oxidation film on a lapped surface is peeled off, and the boundary surface is activated to provide an excellent welding part. Also, since the welding tool is formed in a shape having the small diameter semispherical projected part (2) at the tip thereof, the thickness (12) of an upper plate welding part is increased, and a lap joint part with high welding strength can be provided.

    摘要翻译: 一种能够提高搭接接头的焊接强度的摩擦搅拌焊接方法。 焊接工具(1)包括在肩部(3)的尖端处的小直径突出部分(2)。 焊接工具在旋转时压配合到搭接部的上板(4)。 通过摩擦搅拌作用,上板侧焊接边界面(6)塑性流动,剥离表面的表面氧化膜被剥离,并且边界面被激活以提供优异的焊接部分。 另外,由于焊接工具形成为在其前端具有小直径半球形突出部分(2)的形状,因此上板焊接部分的厚度(12)增加,并且具有高焊接强度的搭接部分 提供。

    Cooling plate and manufacturing method thereof, and sputtering target and manufacturing method thereof
    10.
    发明授权
    Cooling plate and manufacturing method thereof, and sputtering target and manufacturing method thereof 失效
    冷却板及其制造方法以及溅射靶及其制造方法

    公开(公告)号:US07480992B2

    公开(公告)日:2009-01-27

    申请号:US11693431

    申请日:2007-03-29

    摘要: The present invention is a cooling plate including a groove, which becomes a passage of a coolant, inside a body, wherein one or more fins are provided inside the groove, wherein the groove is covered with a lid having width larger than the groove, wherein the lid is joined to the body by friction stir welding, and wherein a weld bead formed by: the joining is outside the passage, and the weld bead formed by the joining is formed within the body and further, is characterized by a manufacturing method of a cooling plate that has a first groove, which becomes a passage of a coolant, and a second groove, which has width larger than the first groove and receives a lid on the first groove, inside a body, receives the lid on the second groove, and is joined to the body, the manufacturing method of a cooling plate wherein, while the lid and the body are joined together by the friction stir welding owing to insertion of a-rotation tool having a shoulder and a pin, the joining is performed so that a weld bead formed by the joining may become out of the passage, and furthermore, is characterized in that a target for sputtering is joined to the cooling plate.

    摘要翻译: 本发明是一种冷却板,其包括在主体内形成冷却剂通道的槽,其中在槽内设置一个或多个散热片,其中,所述槽被宽度大于所述槽的盖覆盖,其中 通过摩擦搅拌焊接将盖接合到主体,并且其中通过以下方式形成的焊道:通过接合在通道外部,并且通过接合形成的焊道在主体内形成,并且其特征还在于, 具有成为冷却剂通道的第一槽的冷却板和在第一槽内具有宽度大于第一槽并且在第一槽上容纳盖的第二槽,在第二槽中容纳盖 并且连接到主体,冷却板的制造方法,其中,通过由于具有肩部和销的旋转工具的插入而通过摩擦搅拌焊接将盖和主体接合在一起时,进行接合 所以t 通过接合形成的焊道可能会脱离通道,此外,其特征在于,溅射靶与冷却板接合。