公开(公告)号：EP2402107B1

公开(公告)日：2015-10-07

申请号：EP11171291.5

申请日：2011-06-24

Applicant: General Electric Company

Inventor： Nowak, Daniel Anthony ,  Dimascio, Paul Stephen

IPC: B23K9/173 ,  B23K26/14 ,  B23K26/26 ,  B23K28/02 ,  F03D1/00 ,  B23K26/06 ,  B23K26/067

CPC classification number: B23K9/173 ,  B23K26/0604 ,  B23K26/0676 ,  B23K26/1429 ,  B23K26/26 ,  B23K28/02 ,  B23K2201/006 ,  F05B2230/234 ,  F05B2240/10

公开(公告)号：EP2593268B1

公开(公告)日：2015-09-02

申请号：EP11723567.1

申请日：2011-05-05

Applicant: L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude

Inventor： BRIAND, Francis ,  DUBET, Olivier

IPC: B23K26/14 ,  B23K26/32 ,  B23K28/02 ,  B23K35/02 ,  B23K35/30 ,  B23K26/20 ,  B23K35/38

CPC classification number: B23K28/02 ,  B23K26/1429 ,  B23K26/211 ,  B23K26/322 ,  B23K35/0261 ,  B23K35/306 ,  B23K35/3066 ,  B23K35/3073 ,  B23K35/383 ,  B23K2201/006 ,  B23K2201/34 ,  B23K2203/04 ,  B23K2203/08

公开(公告)号：EP2906385A1

公开(公告)日：2015-08-19

申请号：EP13767041.0

申请日：2013-09-09

Applicant: Peugeot Citroën Automobiles SA

Inventor： LENOIR, Romaric ,  BARDET, Daniel

IPC: B23K9/173 ,  B23K9/23 ,  B23K26/24 ,  B23K26/32 ,  B23K33/00

CPC classification number: B23K9/173 ,  B23K9/232 ,  B23K26/244 ,  B23K26/323 ,  B23K33/008 ,  B23K2201/006 ,  B23K2201/185 ,  B23K2203/20

Abstract: The invention concerns a method for assembling sheets (1, 2) made from different materials, which comprises at least a step of stacking the sheets (1, 2) and a welding step, in which one of the sheets (1, 2) has at least one port (12) through which the other sheet (1, 2) can be accessed, the welding step being implemented using a filling metal at said port (12).

Abstract translation: 本发明涉及一种用于组装由不同材料制成的片材（1,2）的方法，该方法包括至少一个层叠片材（1,2）和焊接步骤的步骤，其中片材（1,2）中的一个具有 至少一个端口（12），通过该端口可以访问另一个片材（1,2），所述焊接步骤使用所述端口（12）处的填充金属来实现。

公开(公告)号：EP2636759A4

公开(公告)日：2015-06-10

申请号：EP10855727

申请日：2010-11-08

Applicant: HYUNDAI HYSCO

Inventor： NAM SEUNG-MAN ,  CHAE SU-HONG ,  KWON MIN-SUCK ,  KIM HYO-SUB ,  IM HEE-JOONG ,  LEE BO-RYONG ,  MOON MAN-BEEN

IPC: C21D8/00 ,  B21D22/02 ,  B21D53/88 ,  B23K26/20 ,  C21D1/673 ,  C22C38/00

CPC classification number: C21D9/0068 ,  B21D22/022 ,  B21D53/88 ,  B23K26/26 ,  B23K2201/006 ,  B23K2201/185 ,  B23K2201/34 ,  B23K2203/04 ,  B23K2203/18 ,  C21D1/673 ,  C21D6/002 ,  C21D6/005 ,  C21D6/008 ,  C21D7/02 ,  C21D8/005 ,  C21D8/0221 ,  C21D8/0247 ,  C21D9/46 ,  C21D2251/00 ,  C21D2251/02 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/10 ,  C22C38/12 ,  C22C38/14 ,  C22C38/20 ,  C22C38/22 ,  C22C38/28 ,  C22C38/32 ,  C22C38/38 ,  C22C38/42 ,  C22C38/44 ,  C22C38/48 ,  C22C38/54 ,  C22C38/58 ,  C22C38/60 ,  C23C2/06 ,  C23C2/12

Abstract: Disclosed herein is method of manufacturing an automobile part having different local strengths, more particularly, a method of manufacturing an automobile part using a steel sheet subjected to heat-treatment hardening and having different local thicknesses. The method includes preparing blank sheets using steel sheets subjected to heat-treatment hardening and having different thicknesses or different material properties according to desired strength; forming a blank assembly by joining the blank sheets to each other via laser welding; cold-pressing the blank assembly; and heating the cold-pressed part to a temperature of AC 3 or more, followed by quenching the cold-formed part received within dies to remove residual stress while increasing strength of the automobile part.

公开(公告)号：EP1516691B1

公开(公告)日：2015-06-03

申请号：EP03738514.3

申请日：2003-06-26

Applicant: Nippon Steel & Sumitomo Metal Corporation

Inventor： FUJIMOTO, Hiroki, c/o SUMITOMO METAL IND., LTD. ,  NAKATA, Masahiro, c/o SUMITOMO METAL IND., LTD.

IPC: B23K26/20 ,  B23K9/23

CPC classification number: B23K11/14 ,  B23K9/0026 ,  B23K9/23 ,  B23K10/00 ,  B23K10/02 ,  B23K26/22 ,  B23K26/242 ,  B23K26/244 ,  B23K26/26 ,  B23K26/28 ,  B23K26/32 ,  B23K33/00 ,  B23K2201/006 ,  B23K2201/18 ,  B23K2201/34 ,  B23K2203/04 ,  B23K2203/08 ,  B23K2203/50 ,  Y10T403/477 ,  Y10T428/12792 ,  Y10T428/12799

Abstract: A material for welding 5 having a region 11 in which welding such as laser welding or are welding is performed, the region including indentations 5a-1 which are produced by carrying out a first working step comprising embossing, V-bending, U-bending, L-bending, drawing, stepped drawing, or a combination of these to form a curved portion 5a in the material being worked, and a second working step which is press working which crushes the curved portion 5a which is formed by the first working step. The indentations 5a-1 have a protruded portion 11a which projects from a flat surface which forms the surface of the material being worked 5, and a recessed portion 11b which is formed on the inside of the protruded portion 11. Indentations 5a-1 are provided in the form of at least two separated dots so as to be generally parallel to the predicted welding position and are arranged on the expected welding position.

公开(公告)号：EP2853609A3

公开(公告)日：2015-05-20

申请号：EP14197596.1

申请日：2011-02-04

Applicant: Autotech Engineering A.I.E.

Inventor： Garcia, Michel ,  Vila Ferrer, Elisenda ,  Perarnau Ramos, Francesc

IPC: C21D8/04 ,  B23K11/11 ,  B23K11/34 ,  C21D1/09 ,  C21D9/00 ,  C21D9/50 ,  C21D1/673

CPC classification number: C21D9/50 ,  B23K11/115 ,  B23K11/34 ,  B23K2201/006 ,  B23K2203/04 ,  C21D1/09 ,  C21D1/673 ,  C21D8/04 ,  C21D9/0068 ,  C21D2221/00

Abstract: The invention relates to a method for the manufacture of a structural component of a vehicle, starting from a HSS or UHSS steel plate with a protective coating. The method comprises the operation of subjecting the plate to a prior hot stamping formation, followed by a subsequent operation of subjecting at least one localized and previously selected zone (Z) of the hot stamped plate to a subsequent heat treatment, irradiating it with a diode laser beam of a power comprised between 500 W - 6 kW until reaching a temperature between 400-900 °C, then leaving it to cool at room temperature or at a controlled cooling rate equal to or less than 10 °C/s to change its microstructure, providing said localized zone with an intentionally lower martensite content and a lower yield strength and greater elongation in comparison with those of its adjacent zones not subjected to said heat treatment.

Abstract translation: 本发明涉及一种用于从具有保护涂层的HSS或UHSS钢板开始制造车辆的结构部件的方法。 该方法包括使板经受先前的热冲压成形，随后进行使热冲压板的至少一个局部和先前选择的区域（Z）经受随后的热处理，用二极管 激光束的功率在500W-6kW之间，直到达到400-900℃的温度，然后在室温或等于或小于10℃/ s的受控冷却速率下冷却以改变其温度 与未经过所述热处理的相邻区域相比，所述局部区域具有故意降低的马氏体含量和较低的屈服强度和较大的伸长率。

公开(公告)号：EP2857289A1

公开(公告)日：2015-04-08

申请号：EP13797327.7

申请日：2013-05-24

Applicant: Honda Motor Co., Ltd.

Inventor： OHOKA Hisayasu ,  SUZUKI Atsushi ,  GOTO Mitsushige ,  OHTSUKA Keita ,  NEZASA Taichi

IPC: B62D25/08 ,  B23K11/00 ,  B23K11/24

CPC classification number: B62D25/088 ,  B23K11/00 ,  B23K11/115 ,  B23K11/24 ,  B23K2201/006 ,  B23K2201/18 ,  B23K2203/04 ,  B62D25/08 ,  B62D25/082

Abstract: Provided is a damper housing structure body with which, while avoiding increased mass and increased man-hours, it is possible to ensure bonding strength of a damper housing and a damper base. In a damper housing structure body (1), an upper edge of a damper housing (2) and a damper base (3) are bonded by spot welding. The damper housing (2) presents a U-shape having an aperture on a vehicle external side in plan view, and comprises a flat part (24) in a gap between a front-side partition (22) and an interior-side partition (21). The flat part (24) further comprises a plurality of weld points (51, 52) which are aligned in the fore-aft direction of the vehicle. Adjacent weld points (51, 52) have mutually overlapping welds.

Abstract translation: 本发明提供一种阻尼器壳体结构主体，能够确保阻尼器壳体和阻尼器基座的接合强度，同时避免质量增加和工时增加。 在阻尼器壳体结构体（1）中，通过点焊将阻尼器壳体（2）的上边缘和阻尼器基座（3）接合。 阻尼器壳体（2）在平面图中具有在车辆外侧上具有孔的U形，并且包括在前侧隔板（22）和内侧隔板（22）之间的间隙中的平坦部分（24） 21）。 平坦部分（24）还包括在车辆的前后方向上对准的多个焊接点（51,52）。 相邻的焊点（51,52）具有相互重叠的焊缝。

公开(公告)号：EP2799775A3

公开(公告)日：2015-04-08

申请号：EP14166218.9

申请日：2014-04-28

Applicant: General Electric Company

Inventor： Starkweather, John Howard ,  Bennett, William ,  Gibbons, John ,  Urbanski, Anthony

IPC: F23R3/06 ,  B23K26/38

CPC classification number: F23R3/02 ,  B23K20/12 ,  B23K20/129 ,  B23K20/227 ,  B23K26/384 ,  B23K26/388 ,  B23K26/389 ,  B23K2201/003 ,  B23K2201/006 ,  B23K2203/04 ,  F01D5/186 ,  F05D2260/202 ,  F23R3/002 ,  F23R3/06 ,  F23R2900/00018 ,  F23R2900/03041 ,  Y02T50/673 ,  Y02T50/676

Abstract: A substrate (20) having one or more shaped effusion cooling holes formed therein is disclosed. Each shaped cooling hole has a bore (53) angled relative to an exit surface (37) of the combustor liner. One end of the bore is an inlet (13) formed in an inlet surface (36) of the combustor liner. The other end of the bore is an outlet (11) formed in the exit surface (37) of the combustor liner. The outlet has a shaped portion that expands in only one dimension. Also disclosed are methods for making the shaped cooling holes.

公开(公告)号：EP2837704A1

公开(公告)日：2015-02-18

申请号：EP14182465.6

申请日：2011-11-11

Applicant: Novelis, Inc.

Inventor： Schellinger, Frank ,  Bassi, Corrado ,  Bezencon, Cyrille

IPC: C22C21/02 ,  C22C21/14

CPC classification number: B23K1/0008 ,  B23K1/0056 ,  B23K1/19 ,  B23K26/242 ,  B23K2201/006 ,  B23K2201/185 ,  B23K2203/20 ,  C22C21/02 ,  C22C21/08 ,  C22C21/14 ,  C22F1/057

Abstract: The present invention relates to an aluminium alloy comprising the follwing composition:
Si 0.25 - 1.5
Cu 0.3 - 1.5
Fe up to 0.5
Mg
Mn up to 0.2
all other elements less than or equal to 0.05 each or less than or equal to 0.15 in total
balance aluminium.
The alloy may be used as automotive sheet or as a clad layer in a composite sheet, also intended for use in automotive structures. The invention also relates to joined structures where the alloy is joined to steel components and to methods of making joined structures.

公开(公告)号：EP2837567A2

公开(公告)日：2015-02-18

申请号：EP14173179.4

申请日：2014-06-19

Applicant: The Boeing Company

Inventor： Anast, Peter Z.

IPC: B64F5/00

CPC classification number: B64F5/10 ,  B23K20/1245 ,  B23K20/126 ,  B23K26/20 ,  B23K26/28 ,  B23K37/0408 ,  B23K37/0426 ,  B23K2201/006 ,  B23K2201/18 ,  B23K2201/185 ,  B32B7/04 ,  Y10T428/12493

Abstract: In one aspect of the disclosure, an apparatus for manipulating a plurality of curved sheets is provided. Each of the plurality of curved sheets includes an upper surface and a lower surface. The apparatus includes tooling to be coupled to the upper surface of each of the plurality of curved sheets. The tooling is capable of moving the plurality of curved sheets relative to each other and abutting the plurality of curved sheets so that the upper surface of each of the plurality of curved sheets is coextensive with a virtual arcuate surface. The apparatus also includes a welding apparatus capable of welding the plurality of curved sheets together after abutting the plurality of curved sheets.

Abstract translation: 在本公开的一个方面，涉及一种用于操纵弯曲片材的多元性装置。 每个弯曲的片材的多个包括上表面和下表面。 该装置包括工具被耦合到每个弯曲片材的多个的上表面上。 所述工具能够移动相对于海誓山盟弯曲片材的多元性和抵接弯曲的片材的多元性所以没有多个弧形片的多个的上表面的是共同延伸的虚拟圆弧面。 因此，该设备包括能够抵靠弯曲片材的多元性后焊接在一起弯曲片材的多个焊接装置。