公开(公告)号：EP2830821A1

公开(公告)日：2015-02-04

申请号：EP13715637.8

申请日：2013-03-27

Applicant: Alfa Laval Corporate AB

Inventor： SJÖDIN, Per ,  WALTER, Kristian

IPC: B23K35/00 ,  B23K35/02 ,  B23K35/365 ,  C22C19/00

CPC classification number: B23K1/20 ,  B21D53/04 ,  B23K1/00 ,  B23K1/0008 ,  B23K1/0012 ,  B23K1/203 ,  B23K20/002 ,  B23K20/24 ,  B23K35/00 ,  B23K35/001 ,  B23K35/004 ,  B23K35/007 ,  B23K35/02 ,  B23K35/0244 ,  B23K35/025 ,  B23K35/24 ,  B23K35/34 ,  B23K35/36 ,  B23K35/3613 ,  B23K35/362 ,  B23K35/365 ,  B23K2201/00 ,  B32B15/01 ,  C22C1/02 ,  C22C19/00 ,  C23C24/10 ,  C23C30/00 ,  C23C30/005 ,  F28D9/0012 ,  F28D9/0062 ,  F28F3/042 ,  F28F21/083 ,  F28F21/089 ,  Y10T29/49366 ,  Y10T403/479 ,  Y10T428/12778 ,  Y10T428/12986 ,  Y10T428/25 ,  Y10T428/259 ,  Y10T428/266 ,  Y10T428/273 ,  Y10T428/2924 ,  Y10T428/2982

Abstract: A method for joining a first metal part (11) with a second metal part (12), the metal parts (11,12) having a solidus temperature above 1100 QC. The method comprises: applying a melting depressant composition (14) on a surface (15) of the first metal part (11), the melting depressant composition (14) comprising a melting depressant component that comprises at least 25 wt% boron and silicon for decreasing a melting temperature of the first metal part (11 ); bringing (202) the second metal part (12) into contact with the melting depressant composition (14) at a contact point (16) on said surface (15); heating the first and second metal parts (11,12) to a temperature above 1 100 QC; and allowing a melted metal layer (210) of the first metal component (11) to solidify, such that a joint (25) is obtained at the contact point (16). The melting depressant composition and related products are also described.

Abstract translation: 一种用于将第一金属部件（11）与第二金属部件（12）接合的方法，所述金属部件（11,12）的固相线温度高于1100C.C。 所述方法包括：在所述第一金属部件（11）的表面（15）上施加熔融抑制剂组合物（14），所述熔融抑制剂组合物（14）包含熔融抑制剂组分，所述熔融抑制剂组分包含至少25wt％硼和硅 降低第一金属部件（11）的熔化温度; 在所述表面（15）上的接触点（16）处使所述第二金属部件（12）与所述熔化抑制剂组合物（14）接触（202）; 将第一和第二金属部件（11,12）加热至1100℃以上的温度; 并允许第一金属部件（11）的熔化金属层（210）固化，从而在接触点（16）获得接头（25）。 还描述了熔融抑制剂组合物和相关产品。

公开(公告)号：EP2743024A1

公开(公告)日：2014-06-18

申请号：EP12196571.9

申请日：2012-12-11

Applicant: Wärtsilä Schweiz AG

Inventor： Häntzka, Torsten ,  Schlager, Dietmar, Dr.

IPC: B23K9/00 ,  F01L3/04 ,  F01L3/20 ,  B23K9/04 ,  B23K35/30

CPC classification number: B23K9/0026 ,  B23K9/042 ,  B23K35/0261 ,  B23K35/3033 ,  B23K35/304 ,  B23K2201/00 ,  B23K2201/003 ,  B23K2201/006 ,  C22C38/08 ,  C22C38/18 ,  F01L3/04 ,  F01L2103/00

Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung eines Gaswechselventils (1')für eine Hubkolbenbrennkraftmaschine, insbesondere Auslassventil für einen längsgespülten Zweitakt-Grossdieselmotor, bei welchem Verfahren ein Ventilkörper bereitgestellt wird, umfassend einen sich entlang einer axialen Ventilschaftachse (A') erstreckenden Ventilschaft (2'), sowie einen sich an den Ventilschaft anschliessenden Ventilteller (3'), der sich in axialer Richtung vom Ventilschaft weg, und in Bezug auf die Ventilschaftachse (A') radial erweiternd nach aussen erstreckt. Dabei ist zwischen einer im wesentlichen orthogonal zur Ventilschaftachse (A') ausgebildeten Fussfläche (31') des Ventiltellers und dem Ventilschaft, eine Ventilsitzfläche (32') am Ventilteller (3') ausgebildet, wobei auf einem vorgebbaren Bereich der Fussfläche des Ventiltellers eine Korrosionsschutzbeschichtung (5', 51', 52') vorgesehen wird. Erfindungsgemäss wird die Korrosionsschutzbeschichtung mittels eines Metall-Schutzgasschweissverfahrens aufgeschweisst. Des weiteren betrifft die Erfindung ein nach dem erfindungsgemässen Verfahren hergestelltes Gaswechselventil.

Abstract translation: 该方法包括提供包括阀轴的阀体，并在阀板的底表面的预定区域上施加防腐蚀涂层。 阀轴沿其轴向延伸并且邻近阀板定位。 阀板从轴向轴向径向延伸到外侧。 阀座表面形成：在阀板上; 在阀板的底表面和阀轴之间; 并与阀轴的轴线正交。 防腐蚀涂层通过气体金属电弧焊接工艺焊接。 该方法包括提供包括阀轴的阀体，并在阀板的底表面的预定区域上施加防腐蚀涂层。 阀轴沿其轴向延伸并且邻近阀板定位。 阀板从轴向轴向径向延伸到外侧。 阀座表面形成：在阀板上; 在阀板的底表面和阀轴之间; 并与阀轴的轴线正交。 防腐蚀涂层通过气体金属电弧焊接工艺焊接。 气体电弧焊接工艺使用反应气体和惰性气体的混合物进行，并且包括脉冲冷金属转移工艺。 焊丝的线径为1.2mm或1.14mm。 作为由相同材料制成的第一和第二防腐蚀层（52'）的双层防腐蚀层焊接防腐涂层。 在阀板的基面中以第一涂布盘的形式设置凹部。 第二防腐层设置在第二涂层托盘中。

公开(公告)号：EP2446068A1

公开(公告)日：2012-05-02

申请号：EP10791675.1

申请日：2010-06-18

Applicant: Valvas Oy

Inventor： AIRIKKA, Mikko

IPC: C25C7/02 ,  B23K1/00 ,  B23K1/19

CPC classification number: C25C7/02 ,  B23K1/19 ,  B23K35/0227 ,  B23K35/282 ,  B23K2201/00 ,  B23K2201/38 ,  B23K2203/10 ,  B23K2203/18 ,  C22C18/00 ,  C22C18/04

Abstract: The invention relates to a method of providing an aluminium conductor rail (1) used in electrolysis with a silver electric current supplier (6a, 6b, 6c) having a contact surface that conducts well electricity. In order for the conductor rail (1) and the electric current supplier (6a, 6b, 6c) thereof to be economical, easy and rapid to manufacture, a) the material selected for the conductor rail (1) is a aluminium-based alloy, b) the surface of the conductor rail (1) having an aluminium surface is heated and once the surface of the aluminium reaches a temperature exceeding the melting temperature of the solder, a zinc-based solder is arranged on top of it, the solder containing a substance with high affinity to oxygen and the solder being then spread in the molten state onto said surface, c) an aluminium oxide layer formed between the aluminium and the molten solder is broken by a mechanical treatment so that oxygen is released from the aluminium oxide layer, the oxygen reacting with the substance of high affinity to oxygen and forming together with said substance an oxide layer on the surface of the molten solder, and d) an electric current supplier (6a, 6b and 6c) is arranged on top of said solder, the solder is allowed to solidify and the electric current supplier to attach in place into the solidified solder. The invention also relates to a conductor rail (1).

公开(公告)号：EP0893192B1

公开(公告)日：2002-10-23

申请号：EP98630038.2

申请日：1998-07-24

Applicant: THE TIMKEN COMPANY

Inventor： Hetzner, Dennis W.

IPC: B23K26/00 ,  B23K26/14 ,  C21D9/40 ,  C21D1/09

CPC classification number: F16C33/64 ,  B23K26/0081 ,  B23K35/004 ,  B23K35/0244 ,  B23K35/0255 ,  B23K2201/00 ,  B23K2203/04 ,  C21D1/09 ,  C21D9/40 ,  C21D2211/008 ,  C21D2251/02 ,  C21D2251/04 ,  F16C19/364

公开(公告)号：EP0210546B1

公开(公告)日：1990-03-07

申请号：EP86109777.2

申请日：1986-07-16

Applicant: SIEMENS AKTIENGESELLSCHAFT

Inventor： Cyron, Theodor

IPC: F01N3/28 ,  B01J35/04 ,  B21D13/10

CPC classification number: F01N3/281 ,  B01J35/04 ,  B23K11/11 ,  B23K2201/00 ,  F01N2330/04 ,  F01N2470/10 ,  Y10T29/49345 ,  Y10T29/49826 ,  Y10T428/1234 ,  Y10T428/24149

公开(公告)号：EP2786831A4

公开(公告)日：2016-01-20

申请号：EP12853569

申请日：2012-11-28

Applicant: UACJ CORP

Inventor： KITAWAKI KOTARO ,  MURASE TAKASHI

IPC: B23K20/00 ,  B23K20/16 ,  B23K20/233 ,  B23K31/02 ,  B23K35/00 ,  B23K35/28 ,  B23K35/362 ,  B23K35/38 ,  B23K101/00 ,  B23K103/10 ,  B23K103/12 ,  B23K103/18 ,  B32B15/01 ,  C22C9/00 ,  C22C9/04 ,  C22C21/02 ,  C22C21/04 ,  C22C21/12 ,  C22C21/14

CPC classification number: B23K31/02 ,  B23K20/2333 ,  B23K35/002 ,  B23K35/007 ,  B23K35/286 ,  B23K35/38 ,  B23K2201/00 ,  B23K2203/10 ,  B23K2203/12 ,  B23K2203/18 ,  B32B15/017 ,  C22C9/00 ,  C22C9/04 ,  C22C21/02 ,  C22C21/14 ,  C22C21/16 ,  C22C21/18 ,  Y10T428/1275

Abstract: [Object] To provide a bonded body of an aluminum alloy and a copper alloy and a bonding method for the bonded body, the bonded body being bonded by a novel bonding method which ensures excellent bonding properties, small material deformation during bonding, and high reliability. [Solving Means] A bonded body made of an aluminum alloy and a copper alloy and obtained by employing the aluminum alloy as one member to be bonded and the copper alloy as the other member to be bonded, the one bonded member and the other bonded member being bonded to each other through metallic connection, wherein the one bonded member is made of comprising an aluminum alloy containing Cu: 3.0 mass % to 8.0 mass % and Si: 0.1 mass % to 10 mass % with balance being Al and unavoidable inevitable impurities, and satisfying the chemical formula: C + 2.4 · S · 7.8 where C (mass %) is a Cu concentration and S (mass %) is a Si composition concentration is satisfied, and the other bonded member is made of comprising a copper alloy having a higher solidus temperature than the one bonded member. A bonding method for the bonded body is also provided.

公开(公告)号：EP2729779B1

公开(公告)日：2015-03-11

申请号：EP12732948.0

申请日：2012-07-03

Applicant: Kistler Holding AG

Inventor： KARST, Dieter ,  FURTER, Paul ,  BRECHBÜHL, Stefan

IPC: G01L23/10 ,  G01L1/18

CPC classification number: G01L1/18 ,  B23K2201/00 ,  G01L23/10 ,  Y10T29/49826

公开(公告)号：EP2830815A1

公开(公告)日：2015-02-04

申请号：EP13712285.9

申请日：2013-03-27

Applicant: Alfa Laval Corporate AB

Inventor： SJÖDIN, Per

IPC: B23K35/00 ,  B23K35/02 ,  B23K35/365 ,  C22C19/00

CPC classification number: B23K1/20 ,  B21D53/04 ,  B23K1/00 ,  B23K1/0008 ,  B23K1/0012 ,  B23K1/203 ,  B23K20/002 ,  B23K20/24 ,  B23K35/00 ,  B23K35/001 ,  B23K35/004 ,  B23K35/007 ,  B23K35/02 ,  B23K35/0244 ,  B23K35/025 ,  B23K35/24 ,  B23K35/34 ,  B23K35/36 ,  B23K35/3613 ,  B23K35/362 ,  B23K35/365 ,  B23K2201/00 ,  B32B15/01 ,  C22C1/02 ,  C22C19/00 ,  C23C24/10 ,  C23C30/00 ,  C23C30/005 ,  F28D9/0012 ,  F28D9/0062 ,  F28F3/042 ,  F28F21/083 ,  F28F21/089 ,  Y10T29/49366 ,  Y10T403/479 ,  Y10T428/12778 ,  Y10T428/12986 ,  Y10T428/25 ,  Y10T428/259 ,  Y10T428/266 ,  Y10T428/273 ,  Y10T428/2924 ,  Y10T428/2982

Abstract: The present invention relates to an intermediate product for joining and coating by brazing comprising a base metal and a blend of boron and silicon, said base metal having a solidus temperature above 1040 °C, and the intermediate product has at least partly a surface layer of the blend on the base metal, wherein the boron in the blend is selected from a boron source, and the silicon in the blend is selected from a silicon source, and wherein the blend comprises boron and silicon in a ratio of boron to silicon within a range from about 3:100 wt/wt to about 100:3 wt/wt. The present invention relates also to a stacked intermediate product, to an assembled intermediate product, to a method of brazing, to a brazed product, to a use of an intermediate product, to a pre-brazed product, to a blend and to paint.

Abstract translation: 本发明涉及一种用于通过钎焊接合和涂覆的中间产品，其包括贱金属和硼和硅的共混物，所述贱金属的固相线温度高于1040℃，并且中间产物至少部分地具有 所述母体金属上的共混物，其中所述共混物中的硼选自硼源，并且所述共混物中的硅选自硅源，并且其中所述共混物包含硼和硅之内的硼与硅的比例 范围为约3：100 wt / wt至约100：3 wt / wt。 本发明还涉及堆叠的中间产品，组装的中间产品，钎焊到钎焊产品，使用中间产品，预钎焊产品，共混物和涂料的方法。

公开(公告)号：EP2788255A1

公开(公告)日：2014-10-15

申请号：EP12798712.1

申请日：2012-12-06

Applicant: Messier-Bugatti-Dowty

Inventor： HITIER, Pascal

IPC: B64C25/02 ,  B64C25/34 ,  C03C27/00 ,  C03C27/04 ,  H01J5/20 ,  H01J5/44 ,  H01J29/92

CPC classification number: B64C25/02 ,  B23K2201/00 ,  B64C25/34

Abstract: Aircraft landing gear strut (1) comprising a tubular part (3) to accept a shock absorber and an axle bearer part (2) situated at the end of the tubular part (3) and designed to accept a landing gear wheel support mechanism. The tubular part (3) and the axle bearer part (2) are made of metallic material different from one another, the tubular part (3) being made of a first metallic material and the axle bearer part (2) being made of a second metallic material, the tubular part (3) and the axle bearer part (2) being connected to one another by at least one weld (4).

公开(公告)号：EP2171505A4

公开(公告)日：2012-08-29

申请号：EP08768819

申请日：2008-06-26

Applicant: ROLLS ROYCE CORP

Inventor： KEICHER DAVE ,  TUCKER ED ,  KRAUSE GREGORY THOMAS

IPC: G02B5/04

CPC classification number: G02B7/1805 ,  B23K26/144 ,  B23K26/1476 ,  B23K26/34 ,  B23K35/0244 ,  B23K2201/00 ,  B23K2201/001 ,  F05B2230/234

Abstract: An apparatus includes a prism mount that retains a prism. The mount includes a ledge that engages a first side of the prism, a support surface structured that engages a second side of the prism, a retaining member that slidably engages a third side of the prism, and a biasing member that biases the retaining member to an engaged position with the prism. The mount further includes a slot disposed between the ledge and the support surface. The retaining member includes a machine screw, and a nut confines the biasing member between the nut and a prism mount body. The biasing member is retained in a counterbore in the prism mount body, and an end of the machine screw protrudes from the counterbore. The prism mount body further includes an alignment slot at a fixed azimuthal angle, and the laser deposition device includes a protrusion that engages the alignment slot.