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1. 发明授权

US08006890B2 Friction stir processing apparatus with a vibrator 有权
标题翻译：具有振动器的摩擦搅拌处理装置
公开(公告)号：US08006890B2
公开(公告)日：2011-08-30
申请号：US12389602
申请日：2009-02-20
申请人： Kazutaka Okamoto , Seung Hwan Park , Satoshi Hirano
发明人： Kazutaka Okamoto , Seung Hwan Park , Satoshi Hirano
IPC分类号： B23K20/12 , B23K5/00 , B23K37/02
CPC分类号： B23K20/126 , B23K20/128 , B23K20/14 , B23K2101/003 , B23K2103/10
摘要： An apparatus for a friction stir and a friction stir processing of the present invention suppress an occurrence of a surface defect in an area processed by the friction stir. The apparatus for the friction stir includes a tool having a columnar tip-side part, a rotating unit for rotating the tool on a central axis, a first pressing unit for pressing a tip of the tool rotated by the rotating unit against a work, a jig having a tool insertion hole into which the tip-side part of the tool is inserted so that the tip-side part of the tool is encircled around the jig, a second pressing unit for slidably pressing the jig against the work, and a press control unit for controlling the first pressing unit so that the tip-side part of the tool is gradually pulled out of the work by the first pressing unit while moving the tool and the jig relative to the work, in a state that the tool is rotated by the rotating unit and the tip of the tool has been sunk into the work to a predetermined depth by the first pressing unit.
摘要翻译：本发明的摩擦搅拌装置和摩擦搅拌处理抑制了摩擦搅拌加工区域的表面缺陷的发生。用于摩擦搅拌的装置包括具有柱状末端侧部分的工具，用于在中心轴线上旋转工具的旋转单元，用于将由旋转单元旋转的工具的尖端压靠在工件上的第一按压单元，夹具具有工具插入孔，工具的前端部分插入该工具插入孔中，使得工具的末端侧部分围绕夹具环绕;第二按压单元，用于可滑动地将夹具压靠在工件上;压力机控制单元，用于控制第一按压单元，使得在工具旋转的状态下，通过第一按压单元在工具和夹具相对于工件移动的同时使工具的尖端侧部分逐渐拉出工件通过旋转单元，工具的尖端已经通过第一按压单元沉入工作到预定深度。

2. 发明申请

US20070181649A1 Friction stir welding method 有权
标题翻译：摩擦搅拌焊接方法
公开(公告)号：US20070181649A1
公开(公告)日：2007-08-09
申请号：US11655203
申请日：2007-01-19
申请人： Seung Hwan Park , Satoshi Hirano
发明人： Seung Hwan Park , Satoshi Hirano
IPC分类号： A47J36/02
CPC分类号： B23K20/1265 , B23K2101/18 , B23K2103/10 , B23K2103/16
摘要： The invention provides a friction stir welding method of forming a weld portion having an excellent fatigue property in the case of welding a weld material by using a friction stir welding method. The invention provides a friction stir welding method structured such as to insert a tool provided in such a manner that a pin-shaped probe protrudes to an end surface of a columnar member to a weld material in a state of being rotated, and move the tool in a state of being rotated, thereby welding two or more weld materials in accordance with a friction stirring, in which a cavity portion is provided in a part of a weld portion of the weld material, a member is formed in the cavity portion, and the weld material is welded by the friction stirring. In accordance with the invention, since an unwelded portion is not formed near the cavity portion, a notch effect is reduced, and it is possible to form the weld member which is excellent in the fatigue property.
摘要翻译：本发明提供了一种摩擦搅拌焊接方法，该方法是通过使用摩擦搅拌焊接方法来形成焊接部件，该焊接部分在焊接焊接材料的情况下具有优异的疲劳特性。本发明提供了一种摩擦搅拌焊接方法，其结构是插入一种工具，其设置成使得销状探针在旋转状态下向焊接材料的端面突出到柱状构件的端面，并且移动工具在旋转的状态下，根据摩擦搅拌焊接两根以上的焊接材料，其中在焊接材料的焊接部分的一部分设置有空腔部，在该空腔部分形成有部件，焊接材料通过摩擦搅拌焊接。根据本发明，由于在空腔部分附近没有形成未焊接部分，所以切口效果降低，并且可以形成疲劳特性优异的焊接部件。

3. 发明申请

US20080128472A1 Friction Stir Welding Tool and Friction Stir Welding Apparatus 有权
标题翻译：摩擦搅拌焊接工具和摩擦搅拌焊接设备
公开(公告)号：US20080128472A1
公开(公告)日：2008-06-05
申请号：US11935488
申请日：2007-11-06
申请人： Seung Hwan Park , Satoshi Hirano , Yutaka Sato , Kyosuke Yoshimi , Hiroyuki Kokawa
发明人： Seung Hwan Park , Satoshi Hirano , Yutaka Sato , Kyosuke Yoshimi , Hiroyuki Kokawa
IPC分类号： B23K20/12
CPC分类号： B23K20/1255
摘要： An object of the present invention is to provide a friction stir welding tool which enables friction stir welding of a wide range of materials, from low-melting temperature metallic materials including aluminum to high-melting temperature metallic materials including steel.An entire friction stir welding tool or a tool tip including a pin is made of Mo alloy having a dual phase microstructure of Mo and intermetallic compound Mo5SiB2. It is desirable that the Mo alloy be composed of 6.0 to 10.0 mol % of Si, 10.0 to 20.0 mol % of B, and 20 to 60% of Mo-phase volume content. This Mo alloy tool has excellent high-temperature strength and wear-resistance properties and hardly deform and wear when used for the welding of steel.
摘要翻译：本发明的目的是提供一种摩擦搅拌焊接工具，其能够从包括铝的低熔点金属材料到包括钢的高熔点金属材料在内的各种材料的摩擦搅拌焊接。整个摩擦搅拌焊接工具或包括销的工具尖由Mo合金制成，具有Mo和金属间化合物Mo 5 SiB 2 2的双相微结构。优选Mo合金由6.0〜10.0mol％的Si，10.0〜20.0mol％的B和20〜60％的Mo相体积含量组成。该Mo合金工具具有优异的高温强度和耐磨性，并且在用于钢的焊接时难以变形和磨损。

4. 发明授权

US07766214B2 Friction stir welding method 有权
标题翻译：摩擦搅拌焊接方法
公开(公告)号：US07766214B2
公开(公告)日：2010-08-03
申请号：US11655203
申请日：2007-01-19
申请人： Seung Hwan Park , Satoshi Hirano
发明人： Seung Hwan Park , Satoshi Hirano
IPC分类号： B23K20/12
CPC分类号： B23K20/1265 , B23K2101/18 , B23K2103/10 , B23K2103/16
摘要： The invention provides a friction stir welding method of forming a weld portion having an excellent fatigue property in the case of welding a weld material by using a friction stir welding method. The invention provides a friction stir welding method structured such as to insert a tool provided in such a manner that a pin-shaped probe protrudes to an end surface of a columnar member to a weld material in a state of being rotated, and move the tool in a state of being rotated, thereby welding two or more weld materials in accordance with a friction stirring, in which a cavity portion is provided in a part of a weld portion of the weld material, a member is formed in the cavity portion, and the weld material is welded by the friction stirring. In accordance with the invention, since an unwelded portion is not formed near the cavity portion, a notch effect is reduced, and it is possible to form the weld member which is excellent in the fatigue property.
摘要翻译：本发明提供了一种摩擦搅拌焊接方法，该方法是通过使用摩擦搅拌焊接方法来形成焊接部件，该焊接部分在焊接焊接材料的情况下具有优异的疲劳特性。本发明提供了一种摩擦搅拌焊接方法，其结构是插入一种工具，其设置成使得销状探针在旋转状态下向焊接材料的端面突出到柱状构件的端面，并且移动工具在旋转的状态下，根据摩擦搅拌焊接两根以上的焊接材料，其中在焊接材料的焊接部分的一部分设置有空腔部，在该空腔部分形成有部件，焊接材料通过摩擦搅拌焊接。根据本发明，由于在空腔部分附近没有形成未焊接部分，所以切口效果降低，并且可以形成疲劳特性优异的焊接部件。

5. 发明授权

US07703656B2 Friction stir welding tool and friction stir welding apparatus 有权
标题翻译：摩擦搅拌焊接工具和摩擦搅拌焊接设备
公开(公告)号：US07703656B2
公开(公告)日：2010-04-27
申请号：US11935488
申请日：2007-11-06
申请人： Seung Hwan Park , Satoshi Hirano , Yutaka Sato , Kyosuke Yoshimi , Hiroyuki Kokawa
发明人： Seung Hwan Park , Satoshi Hirano , Yutaka Sato , Kyosuke Yoshimi , Hiroyuki Kokawa
IPC分类号： B23K37/00 , B23K20/12
CPC分类号： B23K20/1255
摘要： An object of the present invention is to provide a friction stir welding tool which enables friction stir welding of a wide range of materials, from low-melting temperature metallic materials including aluminum to high-melting temperature metallic materials including steel.An entire friction stir welding tool or a tool tip including a pin is made of Mo alloy having a dual phase microstructure of Mo and intermetallic compound Mo5SiB2. It is desirable that the Mo alloy be composed of 6.0 to 10.0 mol % of Si, 10.0 to 20.0 mol % of B, and 20 to 60% of Mo-phase volume content. This Mo alloy tool has excellent high-temperature strength and wear-resistance properties and hardly deform and wear when used for the welding of steel.
摘要翻译：本发明的目的是提供一种摩擦搅拌焊接工具，其能够从包括铝的低熔点金属材料到包括钢的高熔点金属材料在内的各种材料的摩擦搅拌焊接。整个摩擦搅拌焊接工具或包括销的工具尖由具有Mo和金属间化合物Mo5SiB2的双相微结构的Mo合金制成。优选Mo合金由6.0〜10.0mol％的Si，10.0〜20.0mol％的B和20〜60％的Mo相体积含量组成。该Mo合金工具具有优异的高温强度和耐磨性，并且在用于钢的焊接时难以变形和磨损。

6. 发明授权

US08991564B2 Disk brake 有权
标题翻译：盘式制动器
公开(公告)号：US08991564B2
公开(公告)日：2015-03-31
申请号：US13240142
申请日：2011-09-22
申请人： Shinji Suzuki , Takahiro Tokunaga , Yuichi Kobayashi , Yasuhisa Omata , Jun Watanabe , Seunghwan Park , Akihiro Sato , Satoshi Hirano , Kazutaka Okamoto
发明人： Shinji Suzuki , Takahiro Tokunaga , Yuichi Kobayashi , Yasuhisa Omata , Jun Watanabe , Seunghwan Park , Akihiro Sato , Satoshi Hirano , Kazutaka Okamoto
IPC分类号： F16D65/02 , B23K20/12 , F16D55/226 , F16D121/04
CPC分类号： B23K20/122 , B23K20/124 , B23K2101/006 , B23K2103/10 , F16D55/226 , F16D2121/04
摘要： A disk brake includes a caliper body having a cylinder portion (25) with a cylindrical shape. The cylinder portion (25) has a bore (30) with a bottom (34) formed by integrally joining together an opening peripheral edge (98) at the bottom side of the cylinder portion (25) and a bottom cover member (92) to be fitted to the opening peripheral edge (98) through friction stir welding. The bottom cover member (92) has a disk shape and is friction-stir-welded along the outer periphery thereof. The terminating point of the friction stir welding is within the boundaries of the bottom cover member (92).
摘要翻译：盘式制动器包括具有圆筒形状的圆筒部分（25）的卡钳体。气缸部分（25）具有孔（30），底部（34）通过将气缸部分（25）的底侧处的开口周缘（98）和底盖构件（92）整体接合在一起而形成，通过摩擦搅拌焊接装配到开口周边边缘（98）上。底盖构件（92）具有圆盘形状并沿其外周摩擦搅拌焊接。摩擦搅拌焊接的终点位于底盖构件（92）的边界内。

7. 发明申请

US20100167083A1 COMPOSITE MATERIAL AND PRODUCING MEHTOD THEREOF 有权
标题翻译：复合材料及其制备方法
公开(公告)号：US20100167083A1
公开(公告)日：2010-07-01
申请号：US12645779
申请日：2009-12-23
申请人： Seunghwan Park , Satoshi Hirano , Kazutaka Okamoto
发明人： Seunghwan Park , Satoshi Hirano , Kazutaka Okamoto
IPC分类号： B32B15/01 , B23K20/12
CPC分类号： B23K20/1265 , B23K20/1225 , B23K20/128 , Y10T428/12493
摘要： An object of the present invention is to provide a method for producing a composite material that can prevent a powdered additive to be mixed from scattering and control a quantity of the additive dispersed in the composite material.A method for producing a composite material in which an additional material different from a base material is dispersed into a part of the base material comprises the steps of providing a wire rod formed by applying a metallic film to the additional material to be dispersed or by stuffing a metallic tube with the additional material to be dispersed, fixing the wire rod on a surface or into an inside of the base material, and applying stirring along the fixed wire rod with a tool for friction stirring to disperse the additional material into the part of the base material.
摘要翻译：本发明的目的是提供一种复合材料的制造方法，该复合材料可以防止粉末状添加剂混合而散射，并控制分散在复合材料中的添加剂的量。一种生产复合材料的方法，其中不同于基材的附加材料分散在基材的一部分中，包括以下步骤：提供通过将金属膜施加到待分散的附加材料或通过填充形成的线材金属管，其具有待分散的附加材料，将线材固定在基材的表面或内部，并且通过用于摩擦搅拌的工具沿着固定线材进行搅拌以将附加材料分散到基材。

8. 发明申请

US20070181637A1 Method of friction stir-spot welding and welding apparatus 有权
标题翻译：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
申请人： Satoshi Hirano , Kinya Aota , Masahisa Inagaki , Kazutaka Okamoto , Tomio Odakura
发明人： Satoshi Hirano , Kinya Aota , Masahisa Inagaki , Kazutaka Okamoto , Tomio Odakura
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。

9. 发明授权

US06729526B2 Friction stir welding apparatus and method and processing apparatus and method 有权
公开(公告)号：US06729526B2
公开(公告)日：2004-05-04
申请号：US10100093
申请日：2002-03-19
申请人： Kazutaka Okamoto , Satoshi Hirano , Masayuki Doi , Hisanori Okamura , Masahisa Inagaki , Tomio Odakura , Masaru Tomobe
发明人： Kazutaka Okamoto , Satoshi Hirano , Masayuki Doi , Hisanori Okamura , Masahisa Inagaki , Tomio Odakura , Masaru Tomobe
IPC分类号： B23K3700
CPC分类号： B23K20/123
摘要： The invention provides a friction stir welding apparatus and method and a processing apparatus and method, which are not easily affected by deformations of a work being processed. The friction stir welding apparatus inserts a rotating tool into the work and moves the rotating tool relative to the work to join members of the work. The friction stir welding apparatus and method and the processing apparatus and method of the invention, the latter cutting or grinding the work with a rotating cutter or grindstone, comprises controlling a relative distance between the tool, cutter or grindstone and the work under the joining or processing operation or an insertion depth so that the load factor or electric current of a spindle motor for rotating the tool, cutter or grindstone is within a predetermined range, and a controller therefor.

10. 发明授权

US06715665B2 Friction stir welding method and apparatus, and welded structure 有权
标题翻译：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
申请人： Satoshi Hirano , Hisanori Okamura , Yasuhisa Aono , Kazutaka Okamoto , Kinya Aota , Tomio Odakura , Shinichi Hasshuu
发明人： Satoshi Hirano , Hisanori Okamura , Yasuhisa Aono , Kazutaka Okamoto , Kinya Aota , Tomio Odakura , Shinichi Hasshuu
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。

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