公开(公告)号：US20140119814A1

公开(公告)日：2014-05-01

申请号：US14128472

申请日：2012-06-19

Applicant: Wojciech Osikowicz

Inventor： Wojciech Osikowicz

IPC: B23K20/12 ,  B29C65/06

CPC classification number: B23K20/1255 ,  B23K20/1225 ,  B23K20/126 ,  B23K2101/006 ,  B23K2101/045 ,  B23K2101/18 ,  B23K2103/10 ,  B29C65/0672 ,  Y10T403/477

Abstract: The present application relates to a friction stir welding tool (20) for joining two adjacent work pieces (10), which work pieces comprise portions (6) to be welded and having a narrow space there between on one side, said tool having an axis of rotation, and comprising a first shoulder (1), a second shoulder (2), and a pin (3) arranged so as to connect the first and second shoulders, wherein said first shoulder has a first contact surface for friction heat generation to the work pieces to be joined during welding, said first contact surface having a first contact area, and said second shoulder has a second contact surface for friction heat generation to an opposite surface (5) of the same portions of the work pieces to be joined, said second contact surface having a second contact area, the first and second areas having different sizes, where the first area is a larger sized area than the second area. The application also relates to a method of joining work pieces, a product comprising joined pieces, and the use of such friction stir welding tool.

Abstract translation: 本申请涉及一种用于接合两个相邻工件（10）的摩擦搅拌焊接工具（20），该工件包括待焊接的部分（6），一侧具有狭窄的空间，所述工具具有一个轴线 并且包括布置成连接第一和第二肩部的第一肩部（1），第二肩部（2）和销（3），其中所述第一肩部具有用于摩擦发热的第一接触表面 在焊接期间要接合的工件，所述第一接触表面具有第一接触区域，并且所述第二台肩具有用于摩擦发热的第二接触表面到待接合的工件的相同部分的相对表面（5） 所述第二接触表面具有第二接触区域，所述第一和第二区域具有不同的尺寸，其中所述第一区域是比所述第二区域更大的尺寸区域。 本申请还涉及连接工件的方法，包括连接件的产品以及这种摩擦搅拌焊接工具的用途。

公开(公告)号：US20130202477A1

公开(公告)日：2013-08-08

申请号：US13643088

申请日：2010-04-26

Applicant: Stanislaw Zajac ,  Jonas Braam

Inventor： Stanislaw Zajac ,  Jonas Braam

IPC: B22D25/06 ,  C22C21/02 ,  C22C21/08

Abstract: A wrought aluminium material with improved damage tolerance while preserving the high strength of the material is disclosed. Furthermore, a cast aluminium material of a precipitation hardenable aluminium alloy is disclosed, the material comprising grains having two distinct zones with a first centre zone enriched in elements capable of reacting peritectically with aluminium and a second zone, surrounding the first zone, enriched in elements capable of reacting eutectically with aluminium.

Abstract translation: 公开了一种具有改善的损伤容限的锻造铝材料，同时保持了材料的高强度。 此外，公开了一种可沉淀硬化铝合金的铸铝材料，该材料包括具有两个不同区域的颗粒，该区域具有富含能够与铝完全反应的元素的第一中心区域和围绕第一区域的第二区域，富含元素 能够与铝共晶反应。

公开(公告)号：USD634278S1

公开(公告)日：2011-03-15

申请号：US29359760

申请日：2010-04-15

Applicant: Saeid Kharazmi

Designer： Saeid Kharazmi

公开(公告)号：US09233438B2

公开(公告)日：2016-01-12

申请号：US13465431

申请日：2012-05-07

Applicant: Matthew Phelan ,  Michael Tozier ,  Jonas Bjuhr ,  David Litter ,  Chunming Chen

Inventor： Matthew Phelan ,  Michael Tozier ,  Jonas Bjuhr ,  David Litter ,  Chunming Chen

IPC: B23P15/26 ,  H01L23/367 ,  F28F3/00 ,  H01L23/427 ,  H01L21/48 ,  F28F3/02 ,  F28D15/02 ,  B23K20/12

CPC classification number: B23P15/26 ,  B23K20/122 ,  B23K20/129 ,  B23K2101/14 ,  B23K2103/10 ,  B23P2700/10 ,  F28D15/0275 ,  F28F3/02 ,  F28F2275/14 ,  H01L21/4882 ,  H01L23/3672 ,  H01L23/427 ,  H01L2924/0002 ,  Y10T29/49353 ,  Y10T29/49366 ,  H01L2924/00

Abstract: The present application relates to a method of manufacturing a heat sink from a plurality of extruded lamellas, each lamella including a base portion having a top surface, a bottom surface, and two side surfaces, each lamella further including a fin portion extending from the top surface of the base portion, wherein the base portion is wider than the fin portion. The method includes aligning the base portions of the plurality of lamellas with the fin portion of each lamella extending in the same direction and the side surfaces of adjacent base portions facing each other; pressing the base portions of adjacent lamellas into contact with each other by applying a force to the side surface of at least one of the base portions; and welding the bottom surfaces of adjacent base portions together. A heat sink and a lamella for use in manufacturing a heat sink are also disclosed.

Abstract translation: 本申请涉及一种从多个挤出薄片制造散热器的方法，每个薄片包括具有顶表面，底表面和两个侧表面的基部，每个薄片还包括从顶部延伸的翅片部分 基部的表面，其中基部比翅片部分宽。 该方法包括使多个薄片的基部与沿相同方向延伸的每个薄片的翅片部分和彼此相对的相邻底部部分的侧表面对齐; 通过向至少一个基部的侧表面施加力来挤压相邻薄片的基部彼此接触; 并将相邻基部的底面焊接在一起。 还公开了用于制造散热器的散热器和薄片。

公开(公告)号：US20130175019A1

公开(公告)日：2013-07-11

申请号：US13465431

申请日：2012-05-07

Applicant: Matthew Phelan ,  Michael Tozier ,  Jonas Bjuhr ,  David Litter ,  Chunming Chen

Inventor： Matthew Phelan ,  Michael Tozier ,  Jonas Bjuhr ,  David Litter ,  Chunming Chen

IPC: F28F7/00 ,  B23K20/12 ,  B23K31/02 ,  B23P15/26

CPC classification number: B23P15/26 ,  B23K20/122 ,  B23K20/129 ,  B23K2101/14 ,  B23K2103/10 ,  B23P2700/10 ,  F28D15/0275 ,  F28F3/02 ,  F28F2275/14 ,  H01L21/4882 ,  H01L23/3672 ,  H01L23/427 ,  H01L2924/0002 ,  Y10T29/49353 ,  Y10T29/49366 ,  H01L2924/00

Abstract: The present application relates to a method of manufacturing a heat sink from a plurality of extruded lamellas, each lamella including a base portion having a top surface, a bottom surface, and two side surfaces, each lamella further including a fin portion extending from the top surface of the base portion, wherein the base portion is wider than the fin portion. The method includes aligning the base portions of the plurality of lamellas with the fin portion of each lamella extending in the same direction and the side surfaces of adjacent base portions facing each other; pressing the base portions of adjacent lamellas into contact with each other by applying a force to the side surface of at least one of the base portions; and welding the bottom surfaces of adjacent base portions together. A heat sink and a lamella for use in manufacturing a heat sink are also disclosed.

Abstract translation: 本申请涉及一种从多个挤出薄片制造散热器的方法，每个薄片包括具有顶表面，底表面和两个侧表面的基部，每个薄片还包括从顶部延伸的翅片部分 基部的表面，其中基部比翅片部分宽。 该方法包括使多个薄片的基部与沿相同方向延伸的每个薄片的翅片部分和彼此相对的相邻底部部分的侧表面对齐; 通过向至少一个基部的侧表面施加力来挤压相邻薄片的基部彼此接触; 并将相邻基部的底面焊接在一起。 还公开了用于制造散热器的散热器和薄片。

公开(公告)号：US09468990B2

公开(公告)日：2016-10-18

申请号：US14128472

申请日：2012-06-19

Applicant: Wojciech Osikowicz

Inventor： Wojciech Osikowicz

IPC: B32B37/00 ,  B23K20/12 ,  B29C65/06

CPC classification number: B23K20/1255 ,  B23K20/1225 ,  B23K20/126 ,  B23K2101/006 ,  B23K2101/045 ,  B23K2101/18 ,  B23K2103/10 ,  B29C65/0672 ,  Y10T403/477

Abstract: The present application relates to a friction stir welding tool (20) for joining two adjacent work pieces (10), which work pieces comprise portions (6) to be welded and having a narrow space there between on one side, said tool having an axis of rotation, and comprising a first shoulder (1), a second shoulder (2), and a pin (3) arranged so as to connect the first and second shoulders, wherein said first shoulder has a first contact surface for friction heat generation to the work pieces to be joined during welding, said first contact surface having a first contact area, and said second shoulder has a second contact surface for friction heat generation to an opposite surface (5) of the same portions of the work pieces to be joined, said second contact surface having a second contact area, the first and second areas having different sizes, where the first area is a larger sized area than the second area. The application also relates to a method of joining work pieces, a product comprising joined pieces, and the use of such friction stir welding tool.

Abstract translation: 本申请涉及一种用于接合两个相邻工件（10）的摩擦搅拌焊接工具（20），该工件包括待焊接的部分（6），一侧具有狭窄的空间，所述工具具有一个轴线 并且包括布置成连接第一和第二肩部的第一肩部（1），第二肩部（2）和销（3），其中所述第一肩部具有用于摩擦发热的第一接触表面 在焊接期间要接合的工件，所述第一接触表面具有第一接触区域，并且所述第二台肩具有用于摩擦发热的第二接触表面到待接合的工件的相同部分的相对表面（5） 所述第二接触表面具有第二接触区域，所述第一和第二区域具有不同的尺寸，其中所述第一区域是比所述第二区域更大的尺寸区域。 本申请还涉及连接工件的方法，包括连接件的产品以及这种摩擦搅拌焊接工具的用途。

公开(公告)号：US20050056403A1

公开(公告)日：2005-03-17

申请号：US10833324

申请日：2004-04-28

Applicant: Anders Norlin ,  Seppo Tuovinen ,  Bo Bengtsson ,  Jin Hou

Inventor： Anders Norlin ,  Seppo Tuovinen ,  Bo Bengtsson ,  Jin Hou

IPC: F28D15/02 ,  F28D15/04 ,  H01L23/427 ,  F28D15/00

CPC classification number: F28D15/0233 ,  F28D15/0266 ,  F28F3/048 ,  F28F2255/16 ,  H01L23/427 ,  H01L2924/0002 ,  H01L2924/00

Abstract: The present invention relates to thermosyphons, in particular for use in the cooling of electronic components. In a first embodiment a thermosyphon is manufactured by extruding a base (1) and milling a channel structure in the base to produce a plurality of fins (5) extending vertically from the base. A lid (3) comprising a number of fins (4) extending vertically from the lid is placed over the heat sink channel structure so that a thermosyphon of an expanding channel system is formed. In a second embodiment the evaporator and condenser sections are separated and connected by pipes. To form a leak proof seal between the lid and the base, joining is preferably done by friction stir welding. By providing an extruded thermosyphon, heat transfer is made more efficient than when junctions are used. The present invention provides a new way of efficiently manufacturing an integrated structure, while keeping the heat transfer of the structure high.

Abstract translation: 本发明涉及热虹吸管，特别是用于冷却电子部件的热虹吸管。 在第一实施例中，通过挤压基座（1）并铣削基座中的通道结构来制造热虹吸管以产生从基座垂直延伸的多个翅片（5）。 包括从盖子垂直延伸的多个翅片（4）的盖子（3）放置在散热器通道结构上，从而形成扩展通道系统的热虹吸管。 在第二实施例中，蒸发器和冷凝器部分被分离并通过管道连接。 为了在盖和基座之间形成防漏密封，优选通过摩擦搅拌焊接进行接合。 通过提供挤出的热虹吸管，传热比使用接头时更有效。 本发明提供了一种有效地制造集成结构的新方法，同时保持了结构的传热。