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1. 发明申请

US20090017328A1 FLUX-CORED WIRE FOR DIFFERENT-MATERIAL BONDING AND METHOD OF BONDING DIFFERENT MATERIALS 有权
标题翻译：用于不同材料结合的通用线和粘合不同材料的方法
公开(公告)号：US20090017328A1
公开(公告)日：2009-01-15
申请号：US12279470
申请日：2007-02-06
申请人： Jun Katoh , Mikako Takeda , Seiji Sasabe , Katsushi Matsumoto , Hidekazu Ido , Tsuyoshi Matsumoto
发明人： Jun Katoh , Mikako Takeda , Seiji Sasabe , Katsushi Matsumoto , Hidekazu Ido , Tsuyoshi Matsumoto
IPC分类号： B32B15/01 , B23K35/34 , B23K9/00
CPC分类号： B23K35/0266 , B23K9/173 , B23K9/232 , B23K35/362 , B23K35/406 , B23K2101/18 , B23K2103/20 , Y10T428/12757
摘要： There are provided a flux cored wire for joining dissimilar materials with each other, capable of enhancing a bonding strength upon joining an aluminum-base material with a steel-base material, and excellent in bonding efficiency, a method for joining the dissimilar materials with each other, and a bonded joint obtained by the method. In particular, there is provided a method for joining dissimilar materials with each other, in the case of melt weld-bonding of high-strength dissimilar materials with each other, that is, the high-strength steel member with the high-strength 6000 series aluminum alloy member and in the case of the steel member being a galvanized steel member. In one mode, use is made of a flux cored wire wherein the interior of an aluminum alloy envelope is filled up with a flux, the flux has fluoride composition containing a given amount of AlF3 without containing chloride, and the aluminum alloy of the envelope contains Si in a range of 1 to 13 mass %. If such a flux cored wire is use, it is possible to obtain a high bonding strength in the case of melt weld-bonding of high-strength dissimilar materials with each other, that is, the high-strength steel member with the high-strength 6000 series aluminum alloy member.
摘要翻译：提供了用于将不同材料彼此接合的药芯焊丝，能够在将铝基材料与钢基材料接合时提高接合强度，并且接合效率优异，将不同材料与各种材料接合的方法另外，通过该方法得到的接合接头。特别是提供了一种将异种材料彼此接合的方法，在高强度异种材料彼此熔融熔接的情况下，即具有高强度6000系列的高强度钢构件铝合金构件，在钢构件为镀锌钢构件的情况下。在一种模式中，使用药芯焊丝，其中铝合金外壳的内部填充有焊剂，焊剂具有含有给定量的不含氯化物的AlF 3的氟化物组合物，并且信封的铝合金包含 Si在1〜13质量％的范围内。如果使用这样的药芯焊丝，则在高强度异种材料的熔融熔接的情况下，即具有高强度的高强度钢构件的情况下，可以获得高的接合强度 6000系列铝合金构件。

2. 发明申请

US20070212565A1 Joined Body of Dissimilar Materials Comprising Steel Material and Aluminum Material, and Joining Method Therefor 有权
标题翻译：包括钢材和铝材料的不同材料的接合体及其连接方法
公开(公告)号：US20070212565A1
公开(公告)日：2007-09-13
申请号：US11578406
申请日：2005-04-20
申请人： Wataru Urushihara , Mikako Takeda , Katsushi Matsumoto , Jun Katoh , Yasuaki Sugizaki , Hidekazu Ido
发明人： Wataru Urushihara , Mikako Takeda , Katsushi Matsumoto , Jun Katoh , Yasuaki Sugizaki , Hidekazu Ido
IPC分类号： B23K9/007
CPC分类号： B23K11/20 , B23K2103/20 , Y10T428/12194 , Y10T428/12229 , Y10T428/12757 , Y10T428/12951
摘要： To provide a steel-aluminum welded material and a spot welding method therefor having high weld strength. The steel-aluminum welded material 3 includes a steel material 1 and an aluminum material 2 having predetermined widths. The area of a nugget 5 of a spot-welded part is determined as a function of the thickness of the aluminum material 2, and the area of a part of the nugget 5 corresponding to a part having a thickness in a range between 0.5 and 10 μm of an interface reaction layer 6 is defined as a function of the thickness of the aluminum material 2.
摘要翻译：提供具有高焊接强度的钢 - 铝焊接材料和点焊方法。钢 - 铝焊接材料3包括钢材1和具有预定宽度的铝材料2。点焊部分的熔核5的面积根据铝材料2的厚度确定，并且熔核5的一部分的面积对应于厚度在0.5和10之间的部分的面积界面反应层6的母体被定义为铝材料2的厚度的函数。

3. 发明授权

US09682446B2 Flux-cored wire for different-material bonding and method of bonding different materials 有权
公开(公告)号：US09682446B2
公开(公告)日：2017-06-20
申请号：US12279470
申请日：2007-02-06
申请人： Jun Katoh , Mikako Takeda , Seiji Sasabe , Katsushi Matsumoto , Hidekazu Ido , Tsuyoshi Matsumoto
发明人： Jun Katoh , Mikako Takeda , Seiji Sasabe , Katsushi Matsumoto , Hidekazu Ido , Tsuyoshi Matsumoto
IPC分类号： B23K35/02 , B23K9/23 , B23K35/30 , B23K35/36 , B23K9/173 , B23K35/362 , B23K35/40 , B23K101/18 , B23K103/20
CPC分类号： B23K35/0266 , B23K9/173 , B23K9/232 , B23K35/362 , B23K35/406 , B23K2101/18 , B23K2103/20 , Y10T428/12757
摘要： There are provided a flux cored wire for joining dissimilar materials with each other, capable of enhancing a bonding strength upon joining an aluminum-base material with a steel-base material, and excellent in bonding efficiency, a method for joining the dissimilar materials with each other, and a bonded joint obtained by the method. In particular, there is provided a method for joining dissimilar materials with each other, in the case of melt weld-bonding of high-strength dissimilar materials with each other, that is, the high-strength steel member with the high-strength 6000 series aluminum alloy member and in the case of the steel member being a galvanized steel member. In one mode, use is made of a flux cored wire wherein the interior of an aluminum alloy envelope is filled up with a flux, the flux has fluoride composition containing a given amount of AlF3 without containing chloride, and the aluminum alloy of the envelope contains Si in a range of 1 to 13 mass %. If such a flux cored wire is use, it is possible to obtain a high bonding strength in the case of melt weld-bonding of high-strength dissimilar materials with each other, that is, the high-strength steel member with the high-strength 6000 series aluminum alloy member.

4. 发明授权

US07521129B2 Steel sheet for dissimilar materials weldbonding to aluminum material and dissimilar materials bonded body 有权
标题翻译：用于不同材料的钢板焊接到铝材料和异种材料粘结体
公开(公告)号：US07521129B2
公开(公告)日：2009-04-21
申请号：US11436703
申请日：2006-05-19
申请人： Mikako Takeda , Wataru Urushihara , Katsushi Matsumoto , Jun Katoh
发明人： Mikako Takeda , Wataru Urushihara , Katsushi Matsumoto , Jun Katoh
IPC分类号： B32B15/04
CPC分类号： C22C21/06 , B23K35/0261 , B23K35/286 , B32B15/012 , C21D9/46 , C22C21/02 , C22C21/08 , C22C38/02 , C22C38/04 , C22C38/12 , C22C38/22 , C22C38/26 , C22C38/28 , C22C38/34 , Y10T428/12472 , Y10T428/12757
摘要： Disclosed is a steel sheet for dissimilar materials weldbonding to an aluminum material, the steel sheet containing, in mass, C: 0.02 to 0.3%, Si: 0.2 to 5.0%, Mn: 0.2 to 2.0%, and Al: 0.002 to 0.1%, further one or more of Ti: 0.005 to 0.10%, Nb: 0.005 to 0.10%, Cr: 0.05 to 1.0%, and Mo: 0.01 to 1.0%, and the balance consisting of Fe and unavoidable impurities. In the steel sheet, (i) the proportion of the oxide containing Mn and Si by 1 at. % or more in total in the external oxide layer which is newly formed after an original oxide layer having already existed on the surface of the steel sheet is once removed and now exists on the surface of the base steel material of the steel sheet is 50 to 80% in terms of the average proportion of the total length of the oxide to 1 μm length of the interface between the base steel material and the external oxide layer nearly in the horizontal direction, (ii) the proportion of the internal oxide, including oxide at the grain boundary, which exists in the steel region up to the depth of 10 μm from the surface of said base steel material of said steel sheet and contains Mn and Si by 1 at. % or more in total is 3% or more to less than 10% in terms of the average area percentage of said internal oxide in the visual field of 10 μm2 of said steel region, (iii) the proportion of the internal oxide, including oxide at the grain boundary, which exists in the steel region exceeding 10 μm in depth from the surface of said base steel material of said steel sheet and contains Mn and Si by 1 at. % or more in total is 0.1% or less in terms of the average area percentage of said internal oxide in the visual field of 10 μm2 of said steel region.
摘要翻译：公开了一种用于与铝材料焊接的不同材料的钢板，该钢板以质量计含有C：0.02〜0.3％，Si：0.2〜5.0％，Mn：0.2〜2.0％，Al：0.002〜0.1％，进一步Ti：0.005〜0.10％，Nb：0.005〜0.10％，Cr：0.05〜1.0％，Mo：0.01〜1.0％，余量由Fe和不可避免的杂质组成。在钢板中，（i）含有Mn和Si的氧化物的比例为1at。在钢板表面已经存在的原始氧化物层被一次除去之后新形成的外部氧化物层中，总共存在％以上，现在存在于钢板的基体钢材的表面上，为50〜以基本钢材和外部氧化物层之间的界面几乎在水平方向上的氧化物总长度与1mm长度的平均比例为80％，（ii）内部氧化物（包括氧化物）的比例在与所述钢板的所述基体钢材的表面直径相距10μm的钢区域存在的晶界，其含有Mn和Si为1at。所述钢区域的10mum2的视野内的所述内部氧化物的平均面积百分比为3％以上〜小于10％，（iii）包含氧化物的内部氧化物的比例在与所述钢板的所述基材的表面相比，钢区域的厚度超过10μm的晶界，并且含有Mn和Si为1at。所述钢区域的10mum2的视野内的所述内部氧化物的平均面积百分比，总计为0.1％以下。

5. 发明授权

US6096970A Clamp for overhead line having expansion means and cam means 失效
标题翻译：具有扩展装置和凸轮装置的架空线夹
公开(公告)号：US6096970A
公开(公告)日：2000-08-01
申请号：US707396
申请日：1996-09-04
申请人： Jun Katoh , Naoshi Kikuchi , Tomoyuki Watanabe , Takaharu Mitsuhashi , Yoshitake Shibata , Kazuhiro Nakamura
发明人： Jun Katoh , Naoshi Kikuchi , Tomoyuki Watanabe , Takaharu Mitsuhashi , Yoshitake Shibata , Kazuhiro Nakamura
IPC分类号： H02G7/05 , H02G7/08 , H02G7/00
CPC分类号： H02G7/053 , H02G3/26 , H02G7/08
摘要： A clamp for an overhead line including a clamp body in which a first gripping groove for gripping the overhead line is formed; a clamp cap in which a second gripping groove for gripping the overhead line is formed and which is pivotably attached to the clamp body via a hinge unit; a fastening unit for fastening the clamp body and clamp cap in a manner enabling free opening and closing so that the overhead line is affixed between the first and second gripping grooves so as to be unable to move in an axial direction at the pivot position of the final fastening state; and an expansion unit for causing the clamp cap to stop at a position where it is forcibly kept open by a predetermined clearance from the clamp body against a fastening force given by the fastening unit so that the clamp body and the clamp cap are not located at the pivot position of the final fastening state and in addition so that a clearance is formed between the first and second gripping grooves and the overhead line and a method for attachment of the same.
摘要翻译：一种用于架空线的夹具，其包括：夹具，其中形成有用于夹持架空线的第一夹持槽; 夹紧盖，其中形成用于夹紧架空线的第二夹持槽，并且其经由铰链单元可枢转地附接到夹具主体; 紧固单元，用于以能够自由打开和关闭的方式紧固夹具主体和夹紧盖，使得架空线固定在第一和第二抓握槽之间，使得不能在轴向方向上在轴向方向上移动最终紧固状态; 以及膨胀单元，用于使夹紧帽停止在与紧固单元给定的紧固力的情况下被强制地保持打开的位置与夹具本体保持打开的位置，使得夹具主体和夹持盖不位于最终紧固状态的枢转位置，并且另外在第一和第二夹持槽和架空线之间形成间隙，以及用于连接该间隙的方法。

6. 发明授权

US6072120A Method of preventing galloping of multiconductor transmission lines 失效
标题翻译：防止多导体输电线路跳动的方法
公开(公告)号：US6072120A
公开(公告)日：2000-06-06
申请号：US806705
申请日：1997-02-27
申请人： Yutaka Matsuzaki , Jun Katoh , Takeo Munakata
发明人： Yutaka Matsuzaki , Jun Katoh , Takeo Munakata
IPC分类号： H02G7/12 , H02G7/14
CPC分类号： H02G7/12
摘要： A top phase transmission line and bottom phase transmission line are stretched between support steel towers so that the bottom phase transmission line is positioned below the top phase transmission line. Each of the transmission lines has at least two conductors, which conductors are arranged to be substantially parallel and are separated by a substantially constant distance by interconductor spacers. An intermediate phase transmission line may be arranged between the top phase transmission line and bottom phase transmission line as well. Such transmission lines are multiconductor transmission lines. In these multiconductor transmission lines, the conductor positioned at the left side in the top phase transmission line and the conductor positioned at the right side in the intermediate phase transmission line or bottom phase transmission line directly below it are connected by a first interphase spacer made of an insulator. Further, the conductor positioned at the right side in the top phase transmission line and the conductor positioned at the left side in the intermediate phase transmission line or bottom phase transmission line directly below it are connected by a second interphase spacer made of an insulator. By this, galloping in the transmission lines can be suppressed.
摘要翻译：顶层传输线和底相传输线在支撑钢塔之间拉伸，使得底相传输线位于顶相传输线下方。每个传输线具有至少两个导体，这些导体被布置为基本上平行并且通过导体间隔件被基本上恒定的距离隔开。中间相传输线也可以布置在顶相传输线和底相传输线之间。这种传输线是多导体传输线。在这些多导体传输线路中，位于顶相传输线左侧的导体和位于其正下方的中间相传输线或底相传输线中位于右侧的导体通过第一相间隔器连接，第一相间隔件由绝缘体。此外，位于顶相输送线右侧的导体和位于其正下方的中间相传输线或底相传输线中位于左侧的导体通过由绝缘体制成的第二相间间隔来连接。由此，可以抑制传输线中的晃动。

7. 发明授权

US5936197A Clamp for overhead line and method of attachment thereof 失效
标题翻译：架空线夹及其连接方法
公开(公告)号：US5936197A
公开(公告)日：1999-08-10
申请号：US896651
申请日：1997-07-18
申请人： Jun Katoh , Naoshi Kikuchi , Tomoyuki Watanabe , Takaharu Mitsuhashi , Yoshitake Shibata , Kazuhiro Nakamura
发明人： Jun Katoh , Naoshi Kikuchi , Tomoyuki Watanabe , Takaharu Mitsuhashi , Yoshitake Shibata , Kazuhiro Nakamura
IPC分类号： H02G7/05 , H02G7/08 , H02G7/00
CPC分类号： H02G7/053 , H02G3/26 , H02G7/08
摘要： A clamp for an overhead line including a clamp body in which a first gripping groove for gripping the overhead line is formed; a clamp cap in which a second gripping groove for gripping the overhead line is formed and which is pivotably attached to the clamp body via a hinge unit; a fastening unit for fastening the clamp body and clamp cap in a manner enabling free opening and closing so that the overhead line is affixed between the first and second gripping grooves so as to be unable to move in an axial direction at the pivot position of the final fastening state; and an expansion unit for causing the clamp cap to stop at a position where it is forcibly kept open by a predetermined clearance from the clamp body against a fastening force given by the fastening unit so that the clamp body and the clamp cap are not located at the pivot position of the final fastening state and in addition so that a clearance is formed between the first and second gripping grooves and the overhead line and a method for attachment of the same.
摘要翻译：一种用于架空线的夹具，其包括：夹具，其中形成有用于夹持架空线的第一夹持槽; 夹紧盖，其中形成用于夹紧架空线的第二夹持槽，并且其经由铰链单元可枢转地附接到夹具主体; 紧固单元，用于以能够自由打开和关闭的方式紧固夹具体和夹紧盖，使得架空线固定在第一和第二夹持槽之间，使得不能在轴向方向上在轴向方向上移动最终紧固状态; 以及膨胀单元，用于使夹紧帽停止在与紧固单元给定的紧固力的情况下被强制地保持打开的位置与夹具本体保持打开的位置，使得夹具主体和夹持盖不位于最终紧固状态的枢转位置，并且另外在第一和第二夹持槽和架空线之间形成间隙，以及用于连接该间隙的方法。

8. 发明授权

US5711143A Overhead cable and low sag, low wind load cable 失效
标题翻译：架空电缆和低下垂，低风载电缆
公开(公告)号：US5711143A
公开(公告)日：1998-01-27
申请号：US566409
申请日：1995-12-01
申请人： Takeo Munakata , Jun Katoh , Naoshi Kikuchi , Naoyoshi Shimokura , Yuji Ishikubo
发明人： Takeo Munakata , Jun Katoh , Naoshi Kikuchi , Naoyoshi Shimokura , Yuji Ishikubo
IPC分类号： H01B5/10 , D07B1/06
CPC分类号： H01B5/104 , D07B2201/2086 , H01B5/006
摘要： An overhead cable provided with a plurality of segment strands of a sector-shaped cross-section twisted at the outermost layer and having grooves of a substantially arc-shaped cross-section at the surface at the adjoining portions of the segment strands. Also, a low sag, low wind load cable provided with tension-bearing cores comprised of strands having a linear expansion coefficient of -6.times.10.sup.-6 to 6.times.10.sup.-6 /.degree.C. and an elastic modulus of 100 to 600 PGa and with a plurality of sector-shaped cross-section segment strands twisted around the outermost circumference of the cable including the tension-bearing cores comprised of a super-high-heat resisting aluminum alloy or extra-high heat resisting aluminum alloy, grooves of a substantially arc-shaped cross-section being provided at the surface at adjoining portions of the twisted segment strands. This enables the wind load to be reduced. Further, a low wind load cable can be easily fabricated at a low cost. In addition, by using invar strands for the cores and using segment strands of a super-high heat resisting aluminum alloy or extra-high heat resisting aluminum alloy at the outermost layer, the sag at high temperatures can be greatly suppressed. Accordingly, even the amount of the sideways swinging caused when the overhead cable is struck by a strong wind from the lateral direction can be greatly suppressed together with the low wind load construction.
摘要翻译：一种架空电缆，其设置有在最外层处扭曲的扇形横截面的多个分段股线，并且在分段股线的相邻部分处的表面处具有基本上为弧形的横截面的槽。另外，一种低垂度，低风荷载电缆，其具有由线性膨胀系数为-6×10 -6〜6×10 -6 /℃，弹性模量为100〜600GGa以及多个围绕电缆的最外周扭转的扇形横截面段绞线，包括由超高耐热铝合金或超高耐热铝合金构成的承载芯，其基本上为弧形横截面设置在扭转的链节的相邻部分的表面处。这样可以减轻风荷载。此外，可以以低成本容易地制造低风载电缆。此外，通过在最外层通过使用内芯和使用超高耐热铝合金或超高耐热铝合金的链段，可以大大抑制高温下垂。因此，即使当架空电缆从横向方向被强风撞击时引起的侧向摆动的量也可以与低风荷载结构一起被极大地抑制。

9. 发明申请

US20090011269A1 JOINT PRODUCT BETWEEN STEEL PRODUCT AND ALUMINUM MATERIAL, SPOT WELDING METHOD FOR THE JOINT PRODUCT, AND ELECTRODE CHIP FOR USE IN THE JOINT PRODUCT 审中-公开
标题翻译：钢产品和铝材料之间的接合产品，接头产品的点焊焊接方法和用于接合产品的电极芯片
公开(公告)号：US20090011269A1
公开(公告)日：2009-01-08
申请号：US12280599
申请日：2007-02-21
申请人： Wataru Urushihara , Mikako Takeda , Katsushi Matsumoto , Jun Katoh
发明人： Wataru Urushihara , Mikako Takeda , Katsushi Matsumoto , Jun Katoh
IPC分类号： B32B15/01 , B32B15/18 , B23K11/30 , B23K11/11 , B32B15/20
CPC分类号： B23K11/115 , B23K11/20 , B23K11/3009 , B23K2101/006 , B23K2101/18 , B23K2101/20 , B23K2103/20 , C09J5/10 , Y10T428/12347
摘要： To provide a joint product of a steel product and an aluminum material, and a spot welding method for the joint product, ensuring that spot welding with high bonding strength can be performed. In one embodiment, a steel product 1 having a sheet thickness t1 of 0.3 to 3.0 mm and an aluminum material 2 having a sheet thickness t2 of 0.5 to 4.0 mm are joined together by spot welding to form a joint product of a steel product and an aluminum produce. In this joint product, the nugget area in the joint part is from 20×t20.5 to 100×t20.5 mm2, the area of a portion where the thickness of the interface reaction layer is from 0.5 to 3 μm is 10×t20.5 mm2 or more, and the difference between the interface reaction layer thickness at the joint part center and the interface reaction layer thickness at a point distant from the joint part center by a distance of one-fourth of the joint diameter Dc is 5 μm or less. According to this construction, there can be provided a dissimilar material joint product with excellent bonding strength, which can be formed by an existing spot welding apparatus at a low cost without newly using other materials such as clad material or without newly adding a separate step, and a spot welding method for the dissimilar material joint product.
摘要翻译：为了提供钢材和铝材的联合产品，以及用于接合产品的点焊方法，确保可以执行高粘合强度的点焊。在一个实施例中，通过点焊将片材厚度t1为0.3〜3.0mm的钢制品1和板厚t2为0.5〜4.0mm的铝材2接合在一起，形成钢材和铝制品。在该接合部中，接合部的熔核面积为20×20.5〜100×20.5mm 2，界面反应层的厚度为0.5〜3μm的部分的面积为10×20.5mm 2以上，并且在接合部中心的界面反应层厚度与远离接合部中心的点的界面反应层厚度之间的差为接合直径Dc的四分之一的距离为5μm以下。根据这种结构，可以提供一种具有优异接合强度的不同材料接合产品，其可以通过现有的点焊装置以低成本形成，而不需要重新使用诸如包覆材料的其它材料，或者不新增单独的步骤，以及用于异种材料接合产品的点焊方法。

10. 发明授权

US06878218B2 High strength gear and method of producing the same 失效
标题翻译：高强度齿轮及其制造方法
公开(公告)号：US06878218B2
公开(公告)日：2005-04-12
申请号：US10077806
申请日：2002-02-20
申请人： Takuro Yamaguchi , Keizo Otani , Jun Katoh , Toshiki Satou , Satoshi Abe , Masakazu Ikeda
发明人： Takuro Yamaguchi , Keizo Otani , Jun Katoh , Toshiki Satou , Satoshi Abe , Masakazu Ikeda
IPC分类号： C21D1/06 , C21D9/32 , C22C38/00 , C22C38/38 , C23C8/32 , C23C8/80 , C23C14/06 , C23C14/32 , C23C28/00 , F16H55/06 , F16H55/17
CPC分类号： F16H55/06 , C21D9/32 , C23C8/80 , C23C28/00 , Y10T428/211
摘要： A high strength gear is provided which comprises a base metal of an iron-base alloy, the base metal being carburized or carbonitrided and having a tooth surface, and a coating containing Fe nitride and/or Fe carbonitride, formed on the tooth surface. A method of forming a high strength gear is also provided.
摘要翻译：提供了一种高强度齿轮，其包括形成在牙齿表面上的铁基合金的基底金属，渗碳或碳氮共混并具有牙齿表面的基底金属和包含Fe氮化物和/或Fe碳氮化物的涂层。还提供了一种形成高强度齿轮的方法。

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