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公开(公告)号：US2846056A
公开(公告)日：1958-08-05
申请号：US42373254
申请日：1954-04-16
Applicant: PATENTS AND INVEST LTD
Inventor： RONALD HAMPTON
IPC: B21C3/04
CPC classification number: B21C3/04
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公开(公告)号：US1482835A
公开(公告)日：1924-02-05
申请号：US56716622
申请日：1922-06-09
Applicant: AMERICAN STEEL & WIRE CO
Inventor： ERNST BOLEY
IPC: B21C3/04
CPC classification number: B21C3/04
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公开(公告)号：US1355745A
公开(公告)日：1920-10-12
申请号：US33277719
申请日：1919-10-23
Applicant: MARK HOWARTH
Inventor： MARK HOWARTH
IPC: B21C3/04
CPC classification number: B21C3/04
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公开(公告)号：US11854715B2
公开(公告)日：2023-12-26
申请号：US16336949
申请日：2017-09-27
Applicant: Ohio University
Inventor： Keerti S. Kappagantula , Frank Frederick Kraft
CPC classification number: H01B1/04 , B21C3/04 , B21C33/004 , H01B1/02 , H01B1/023 , H01B1/026 , B21C23/002 , B82Y30/00 , C23C16/26
Abstract: A method of forming a metal-graphene composite includes coating metal components (10) with graphene (14) to form graphene-coated metal components, combining a plurality of the graphene-coated metal components to form a precursor workpiece (26), and working the precursor workpiece (26) into a bulk form (30) to form the metal-graphene composite. A metal-graphene composite includes graphene (14) in a metal matrix wherein the graphene (14) is single-atomic layer or multi-layer graphene (14) distributed throughout the metal matrix and primarily (but not exclusively) oriented with a plane horizontal to an axial direction of the metal-graphene composite.
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55.发明申请HIGH FREQUENCY CABLE, HIGH FREQUENCY COIL AND METHOD FOR MANUFACTURING HIGH FREQUENCY CABLE 审中-公开高频电缆，高频线圈及制造高频电缆的方法
公开(公告)号：US20150013153A1
公开(公告)日：2015-01-15
申请号：US14336507
申请日：2014-07-21
Applicant: Takashi SHINMOTO , Shotaro YOSHIDA , Shinji KATAYAMA , Taikou TODA , Takamasa KATO , Masanori DAIBO , Akio KAWAKAWI
Inventor： Takashi SHINMOTO , Shotaro YOSHIDA , Shinji KATAYAMA , Taikou TODA , Takamasa KATO , Masanori DAIBO , Akio KAWAKAWI
CPC classification number: H01B13/0006 , B21C1/003 , B21C3/04 , B23K20/001 , B23K20/2333 , B32B15/01 , C22C9/00 , C22C21/00 , C23C28/023 , H01B1/023 , H01B1/026 , H01B5/02 , H01B7/30 , H01F27/2823 , Y10T29/49117
Abstract: A high frequency cable includes: a central conductor made from aluminum or an aluminum alloy; a covering layer made from copper covering the central conductor, and having a fiber-like structure in a longitudinal direction; and an intermetallic compound layer formed between the central conductor and the covering layer and having greater volume resistivity than the covering layer, wherein a cross-sectional area of the covering layer is 15% or less of an entire cross-sectional area including the central conductor, the intermetallic compound layer and the covering layer.
Abstract translation: 高频电缆包括：由铝或铝合金制成的中心导体; 由覆盖中心导体的铜制成的覆盖层，沿纵向具有纤维状结构; 以及形成在中心导体和覆盖层之间并且具有比覆盖层更大的体积电阻率的金属间化合物层，其中覆盖层的横截面积为包括中心导体的整个横截面积的15％或更小 ，金属间化合物层和覆盖层。
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56.发明申请
公开(公告)号：US20130014973A1
公开(公告)日：2013-01-17
申请号：US13624395
申请日：2012-09-21
Applicant: Takashi SHINMOTO , Shotaro YOSHIDA , Shinji KATAYAMA , Taikou TODA , Takamasa KATO , Masanori DAIBO , Akio KAWAKAMI
Inventor： Takashi SHINMOTO , Shotaro YOSHIDA , Shinji KATAYAMA , Taikou TODA , Takamasa KATO , Masanori DAIBO , Akio KAWAKAMI
CPC classification number: H01B13/0006 , B21C1/003 , B21C3/04 , B23K20/001 , B23K20/2333 , B32B15/01 , C22C9/00 , C22C21/00 , C23C28/023 , H01B1/023 , H01B1/026 , H01B5/02 , H01B7/30 , H01F27/2823 , Y10T29/49117
Abstract: A high frequency cable includes: a central conductor made from aluminum or an aluminum alloy; a covering layer made from copper covering the central conductor, and having a fiber-like structure in a longitudinal direction; and an intermetallic compound layer formed between the central conductor and the covering layer and having greater volume resistivity than the covering layer, wherein a cross-sectional area of the covering layer is 15% or less of an entire cross-sectional area including the central conductor, the intermetallic compound layer and the covering layer.
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公开(公告)号：US20110247388A1
公开(公告)日：2011-10-13
申请号：US13141116
申请日：2009-12-10
Applicant: Ki-Ho Rhee , Il-Heon Son , Joong-Ki Hwang , Duk-Lak Lee
Inventor： Ki-Ho Rhee , Il-Heon Son , Joong-Ki Hwang , Duk-Lak Lee
IPC: B21D5/02
CPC classification number: B21C1/003 , B21C3/04 , B21C23/001
Abstract: Provided is a die for shear drawing capable of performing continuous drawing and shear deformation at the same time. The die for shear drawing includes a material processing channel in which a material is sheared and drawn while passing therethrough, wherein the processing channel includes an inlet path positioned at a front end thereof, and an outlet path positioned at a rear end thereof, when viewed from a movement direction of a material. The inlet path and the outlet path are connected to intersect a central axes thereof at a certain angle, and the processing channel includes a cross-section reduction segment allowing an outlet cross-sectional area of the outlet path to be smaller than an inlet cross-sectional area of the inlet path to thereby draw out a material from an exit of the outlet path with the material filled therein.
Abstract translation: 提供一种能够同时进行连续拉伸和剪切变形的剪切拉伸模具。 用于剪切的模具包括材料处理通道，其中材料在通过时被剪切和拉伸，其中处理通道包括位于其前端的入口路径和位于其后端处的出口路径 从材料的移动方向。 入口路径和出口路径以一定的角度连接成与其中心轴线相交，并且处理通道包括允许出口路径的出口横截面面积小于入口横截面积的横截面减小段， 从而从填充在其中的材料的出口路径的出口抽出材料。
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58.发明授权
公开(公告)号：US07895870B2
公开(公告)日：2011-03-01
申请号：US11984588
申请日：2007-11-20
Applicant: Chihiro Hayashi
Inventor： Chihiro Hayashi
Abstract: An exemplary embodiment of the invention provides a method for producing an ultra thin wall metallic tube by cold working method with significant wall thickness reduction. In a method for producing the metallic tube with a cold pilger mill according to the invention, cold rolling is performed while tube diameters are being expanded using rolls having tapered groove dies whose calibers increase from an engaging entry side toward a finishing exit side. In a method for producing the metallic tube with a drawing machine according to the invention, cold drawing is performed while the tube diameters are being expanded using a solid die whose calibers increase from an engaging entry side toward a finishing exit side and a plug of a tapered mandrel bar whose diameters increase from an entry side of the die toward an exit side. In the metallic tube producing method, a maximum diameter of the plug or tapered mandrel bar may be larger than an outside diameter of the mother tube.
Abstract translation: 本发明的一个示例性实施例提供了一种通过冷加工方法制造超薄壁金属管的方法，其具有显着的壁厚减小。 在根据本发明的用于制造具有冷冲切机的金属管的方法中，使用具有锥形槽模的辊，使其卷边从接合入口侧朝向精加工出口侧增大，进行冷却。 在根据本发明的具有拉丝机的金属管的制造方法中，在使用从接合入口侧朝向精加工出口侧增加口径的固体模具扩大管直径的同时进行冷拉拔， 锥形芯棒的直径从模具的入口侧朝向出口侧增加。 在金属管制造方法中，塞子或锥形芯棒的最大直径可以大于母管的外径。
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59.发明申请
公开(公告)号：US20100107717A1
公开(公告)日：2010-05-06
申请号：US12562556
申请日：2009-09-18
Applicant: Matthias Lehr , Frank Kuechenmeister , Frank Seliger
Inventor： Matthias Lehr , Frank Kuechenmeister , Frank Seliger
IPC: B21C1/00
CPC classification number: B21C3/02 , B21C3/04 , H01L24/43 , H01L24/45 , H01L24/745 , H01L2224/05624 , H01L2224/4321 , H01L2224/43847 , H01L2224/45012 , H01L2224/45014 , H01L2224/45015 , H01L2224/45124 , H01L2224/45144 , H01L2224/45147 , H01L2224/48624 , H01L2224/48724 , H01L2224/745 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01014 , H01L2924/01029 , H01L2924/01032 , H01L2924/01033 , H01L2924/01057 , H01L2924/01068 , H01L2924/01077 , H01L2924/01079 , H01L2924/01082 , H01L2924/01327 , H01L2924/10253 , H01L2924/1306 , H01L2924/14 , H01L2924/19041 , H01L2924/19043 , H01L2924/00014 , H01L2924/00 , H01L2224/48824 , H01L2924/00015
Abstract: Bonding wires for sophisticated bonding applications may be efficiently formed on the basis of a corresponding template device that may be formed on the basis of semiconductor material, such as silicon, in combination with associated fabrication techniques, such as lithography and etch techniques. Hence, any appropriate diameter and cross-sectional shape may be obtained with a high degree of accuracy and reliability.
Abstract translation: 可以基于可以基于诸如硅的半导体材料形成的相应的模板装置，结合相关的制造技术，例如光刻和蚀刻技术，有效地形成用于复杂粘合应用的粘合线。 因此，可以以高精度和可靠性获得任何适当的直径和横截面形状。
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60.发明申请
公开(公告)号：US20080148795A1
公开(公告)日：2008-06-26
申请号：US11984588
申请日：2007-11-20
Applicant: Chihiro Hayashi
Inventor： Chihiro Hayashi
IPC: B21B17/10
Abstract: An exemplary embodiment of the invention provides a method for producing an ultra thin wall metallic tube by cold working method with significant wall thickness reduction. In a method for producing the metallic tube with a cold pilger mill according to the invention, cold rolling is performed while tube diameters are being expanded using rolls having tapered groove dies whose calibers increase from an engaging entry side toward a finishing exit side. In a method for producing the metallic tube with a drawing machine according to the invention, cold drawing is performed while the tube diameters are being expanded using a solid die whose calibers increase from an engaging entry side toward a finishing exit side and a plug of a tapered mandrel bar whose diameters increase from an entry side of the die toward an exit side. In the metallic tube producing method, a maximum diameter of the plug or tapered mandrel bar may be larger than an outside diameter of the mother tube.
Abstract translation: 本发明的一个示例性实施例提供了一种通过冷加工方法制造超薄壁金属管的方法，其具有显着的壁厚减小。 在根据本发明的用于制造具有冷冲切机的金属管的方法中，使用具有锥形槽模的辊，使其卷边从接合入口侧朝向精加工出口侧增大，进行冷却。 在根据本发明的具有拉丝机的金属管的制造方法中，在使用从接合入口侧朝向精加工出口侧增加口径的固体模具扩大管直径的同时进行冷拉拔， 锥形芯棒的直径从模具的入口侧朝向出口侧增加。 在金属管制造方法中，塞子或锥形芯棒的最大直径可以大于母管的外径。
