公开(公告)号：EP2410394A4

公开(公告)日：2014-06-11

申请号：EP10753311

申请日：2010-03-19

Applicant: TOSHIBA PLANT SYS & SERVICES

Inventor： KATOH YUJI ,  NAKAMURA TSUTSUMI ,  OGATA KOHJI ,  FURIHATA MASAAKI ,  TAKAI TOSHIHARU

IPC: G05B19/418 ,  B23K9/095 ,  B23K31/00 ,  G06Q50/00

CPC classification number: B23K9/0953 ,  B23K9/00 ,  B23K9/095 ,  B23K31/00 ,  B23K2201/06 ,  B23K2201/10 ,  Y02P90/22

Abstract: Disclosed is a welding operation management device characterized by being provided with a weld joint specification table (101a) that associates material qualities of pipe materials and welding execution methods as pipe weld joint specifications in plant construction work with weld joints, a welding execution method table (101c) that associates base metal classes into which the material qualities are classified, weld material classes into which weld materials used for welding are classified, and welding method classes into which welding execution methods are classified with welding execution methods, a weld material identification table (101f) that associates the base material classes and the weld material classes with the weld materials, and a weld material identification unit (105) ; that acquires the welding execution method and material quality of a desired weld joint from the weld joint specification table (101a), acquires the weld material class thereof from the welding execution method table (101c), and identifies the weld material of the weld joint from the weld material identification table (101f) on the basis of the base metal class of the material quality and the weld material class.

公开(公告)号：EP2709791A2

公开(公告)日：2014-03-26

申请号：EP12720207.5

申请日：2012-05-14

Applicant: WISCO Lasertechnik GmbH

Inventor： ALBER, Gerhard ,  RETZBACH, Martin

IPC: B23K26/26 ,  B23K26/34

CPC classification number: B21C37/065 ,  B21C37/08 ,  B21C37/083 ,  B21C37/158 ,  B21D35/00 ,  B21D35/006 ,  B21D39/031 ,  B23K26/0093 ,  B23K26/262 ,  B23K26/32 ,  B23K26/323 ,  B23K26/34 ,  B23K37/00 ,  B23K2201/06 ,  B23K2201/185 ,  B23K2203/10 ,  B23K2203/15 ,  B23K2203/18 ,  B23K2203/50

Abstract: The invention relates to a device for producing a customized sheet metal strip (12), comprising at least one welding station (10), by means of which at least two sheet metal strips (1, 2) can be welded to one another along their longitudinal edges, and at least two strip feeding devices (8, 9) for respectively feeding one of the sheet metal strips into the at least one welding station (10), wherein the at least two strip feeding devices (8, 9) and the at least one welding station (10) define a production line, characterized in that, for further processing, integrated in the production line is at least one further processing station (15, 16; 22, 23; 28), which is arranged downstream of the at least one welding station (10) in the strip running direction and is equipped with means (15, 25; 28), in particular tools, for applying additional material, in particular reinforcing material (14), to local points of at least one of the sheet metal strips (1, 2) to be connected to one another, for punching holes and/or shaping at least one of the sheet metal strips to be connected to one another. Also described is a corresponding method for producing a customized sheet metal strip (12) or metal profile by using such a device.

Abstract translation: 一种用于生产定制的金属板条的装置，包括至少一个焊接站，通过该焊接站可以将至少两个金属板条沿其纵向边缘彼此焊接，并且至少两个条带馈送装置用于分别馈送 所述金属板条进入所述至少一个焊接站，其中所述至少两个送料装置和所述至少一个焊接站限定生产线。 用于进一步处理的另外的处理站在带运行方向上集成在至少一个焊接站的下游的生产线中，并且配备有用于将增强材料施加到至少一个金属板条的局部点的工具， 彼此连接，用于冲孔和/或用于形成彼此连接的至少一个金属板条。

公开(公告)号：EP2675928A1

公开(公告)日：2013-12-25

申请号：EP12704795.9

申请日：2012-02-17

Applicant: Sistemi Sospensioni S.p.A.

Inventor： SANTINI, Andrea ,  BORGNA, Guido ,  MONCHIERO, Piero

IPC: C21D9/46 ,  C21D8/02

CPC classification number: B21D31/00 ,  B21C37/08 ,  B23K2201/06 ,  B60G7/001 ,  B60G2206/722 ,  C21D1/30 ,  C21D8/02 ,  C21D8/0205 ,  C21D8/105 ,  C21D9/0068 ,  C21D9/08 ,  C21D9/46 ,  C21D9/50 ,  F16L9/02

Abstract: The manufacturing method comprises the steps of: carrying out one or more forming operations so as to give the desired geometry to the part; and subjecting the part thus formed to a single heat treatment having only a stress relieving treatment, which is preferably carried out at a temperature in the range from 530° C. to 580° C. for a time in the interval from 45 to 60 minutes and is followed by cooling of the part in air. By virtue of the formed part being subjected to a stress relieving heat treatment, the residual stress state due to the initial forming process and to the bead welding, if any, is eliminated or at least significantly reduced.

公开(公告)号：EP2660000A1

公开(公告)日：2013-11-06

申请号：EP11853895.8

申请日：2011-12-22

Applicant: Daikin Industries, Ltd.

Inventor： KIKUNO, Tomonori ,  KIDO, Teruo ,  YAMASHITA, Hiroshi

IPC: B23K1/19 ,  B23K1/18 ,  B23K1/002 ,  B23K101/14 ,  B23K103/10 ,  B23K103/12 ,  B23K103/18

CPC classification number: F16L13/08 ,  B23K1/0012 ,  B23K1/002 ,  B23K1/0056 ,  B23K1/18 ,  B23K1/19 ,  B23K1/203 ,  B23K2201/06 ,  B23K2201/14 ,  B23K2203/10 ,  B23K2203/12 ,  B23K2203/18 ,  F16L9/02 ,  F16L13/007 ,  F28F9/0246

Abstract: In order to realize a joint structure for metallic pipes which is capable of suppressing cost increase while suppressing a deterioration in reliability of a joint portion between metallic pipes, the present invention provides a joint structure for metallic pipes in which: one of a first metallic pipe (11) containing a first metal (M1) as a main component and a second metallic pipe (12) containing a second metal (M2) as a main component includes an expanded-diameter connecting part (13) which is formed at an end part of the one metallic pipe, an inner diameter of the end part is greater than an inner diameter of an adjacent part (16) that is adjacent to the end part; an intermetallic compound layer (15) of the first metal (M1) and the second metal (M2) is present at an interface of the first metal (M1) and the second metal (M2) located between a brazing filler metal (14) and the one or the other of the metallic pipes; and a thickness of the intermetallic compound layer (15) is configured such that the thickness of an end portion (15b) on the side of a base end (13b) is smaller than the thickness of an end portion (15a) on the side of an open end (13a).

Abstract translation: 为了实现能够抑制成本增加的金属管的接合结构，同时抑制金属管之间的接合部的可靠性的劣化，本发明提供一种用于金属管的接头结构，其中：第一金属管 包含第一金属（M1）作为主要成分的第一金属管（11）和以第二金属（M2）为主要成分的第二金属管（12）包括形成在端部的扩径连接部（13） 所述端部的内径大于与所述端部相邻的相邻部分（16）的内径; 第一金属（M1）和第二金属（M2）的金属间化合物层（15）存在于第一金属（M1）和第二金属（M2）的位于钎料（14）和 一根或另一根金属管; 并且所述金属间化合物层（15）的厚度被构造成使得在所述基端（13b）侧的端部（15b）的厚度小于所述端部（15b）侧的端部（15a）的厚度 开口端（13a）。

公开(公告)号：EP2656956A1

公开(公告)日：2013-10-30

申请号：EP12002977.2

申请日：2012-04-27

Applicant: EEW Special Pipe Constructions GmbH

Inventor： Mützelburg, Udo

IPC: B23K9/025 ,  B23K9/028 ,  B23K26/26 ,  B23K26/28 ,  B23K31/02 ,  B23K33/00 ,  B21C37/08 ,  F16L13/02

CPC classification number: F16L9/17 ,  B23K9/0253 ,  B23K9/0282 ,  B23K26/262 ,  B23K26/282 ,  B23K31/027 ,  B23K33/006 ,  B23K2201/06 ,  B23K2201/10

Abstract: Die vorliegende Erfindung betrifft ein Verfahren zum Herstellen eines längsverschweißten Rohres (1) aus einem Metallblech mit folgenden Schritten: Biegen des Metallbleches (1) zu einem Rohr (1), so dass zwei Längskanten einen Schweißstoß (6) für die Längsnaht bilden, Anordnen je eines Anlauf- bzw. Auslaufsbleches (7) an beiden Seiten des Schweißstoßes (6) , und Ausführung der Längsschweißnaht beginnend an dem Anlaufblech (7), anschließend entlang des Schweißstoßes (6) und abschließend an dem Auslaufblech (7). Die Erfindung betrifft ferner ein solchermaßen hergestelltes Metallrohr (1). Um längsverschneißte Metallrohre in kostengünstiger und einfacher Weise auf eine Rundnahtverschweißung vorzubereiten, ist vorgesehen, dass das Metallblech (1) vor dem Biegen zur Vorbereitung einer Rundschweißnaht an zumindest einer Querkante mit einer Fase (5) versehen wird, die beabstandet von den Längskanten beginnt und endet.

Abstract translation: 该方法涉及弯曲金属片（1）成管，如此做了两个纵向边缘形式的焊接接头（6），用于纵向接缝。 一种输送板（7）设置在所述焊接接头的bothsides。 纵向焊缝的执行在开始板被启动时，然后沿着焊接接头，最后到传递板。 金属片被提供有从所述纵向边缘和端部间隔开的斜面（5），前上横向边缘（4）制备的圆形焊缝的过程中弯曲。 一个独立的claimsoft被包括为金属管。

公开(公告)号：EP2384842B1

公开(公告)日：2013-10-02

申请号：EP11162896.2

申请日：2011-04-18

Applicant: Schweißtechnische Lehr- und Versuchsanstalt Halle GmbH ,  ZIS Industrietechnik GmbH

Inventor：

IPC: B23K1/00 ,  B23K1/005 ,  B23K26/22 ,  B23K26/24 ,  B23K26/20 ,  C04B37/00 ,  H01M8/02 ,  B23K37/02 ,  B23K9/032 ,  B23K31/02 ,  B23Q9/00 ,  B61B13/02

CPC classification number: B23K37/0217 ,  B23K9/032 ,  B23K31/02 ,  B23K37/0276 ,  B23K2201/06 ,  B23Q9/0042 ,  B23Q2210/006 ,  B23Q2210/008

公开(公告)号：EP2621665A1

公开(公告)日：2013-08-07

申请号：EP11770272.0

申请日：2011-09-29

Applicant: Rosemount, Inc.

Inventor： PETERSEN, Eric, P. ,  SAMPSON, Daniel, S.

IPC: B23K26/28 ,  B23K31/02 ,  B23K33/00 ,  G01N1/28 ,  G01N1/32 ,  G09B25/02

CPC classification number: G09B25/02 ,  B23K26/282 ,  B23K31/02 ,  B23K31/12 ,  B23K33/004 ,  B23K2201/06 ,  B23K2201/36

Abstract: A method and test block for controlling weld penetration depth in a work piece are disclosed. The test block simulates a work piece relative to a welding process of the work piece. The test block includes a test welding path. The test welding path replicates a production welding path on a weld surface of the work piece. The test block includes a melt-thru surface that underlies the test welding path. The melt-thru surface is spaced apart from the test welding path by a spacing that decreases along a length of the test welding path. The spacing varies from more than a standard weld penetration depth to less than the standard weld penetration depth.

公开(公告)号：EP1674196B1

公开(公告)日：2013-07-24

申请号：EP06075298.7

申请日：2000-11-01

Applicant: VERMAAT TECHNICS B.V.

Inventor： Vermaat, Huibrecht Pieter

IPC: B23K37/053

CPC classification number: B23K37/0533 ,  B23K26/282 ,  B23K2201/06 ,  B23K2201/10

公开(公告)号：EP2492042A4

公开(公告)日：2013-07-17

申请号：EP10834605

申请日：2010-12-02

Applicant: NIPPON STEEL & SUMITOMO METAL CORP

Inventor： ISHIKAWA TADASHI ,  HONMA RYUICHI ,  ICHIKAWA KAZUTOSHI

IPC: B23K31/00 ,  B23K15/00 ,  B23K15/06 ,  C21D1/09 ,  C21D6/00 ,  C21D9/50 ,  F03D11/04

CPC classification number: F03D13/20 ,  B23K15/006 ,  B23K15/06 ,  B23K26/26 ,  B23K2201/06 ,  B23K2201/18 ,  B23K2203/04 ,  C21D1/09 ,  C21D9/50 ,  F05B2230/233 ,  Y02E10/728 ,  Y02P70/523 ,  Y10T403/477 ,  Y10T403/478

Abstract: The present invention provides a butt-welded joint of a welded structure, including: a pair of target metals; a weld bead formed by irradiating a first high-energy density beam to a butt portion between the pair of the target metals, the weld bead having a width W on an irradiated side surface; and a pair of altered zones formed, on a surface of the butt-welded joint having the first high-energy density beam irradiated thereto, by irradiating a second high-energy density beam to the surface, the pair of the altered zones having a band shape extending in parallel to the weld bead, and the pair of the altered zones consisting of a pair of heat-affected portions and molten and solidified metals located on a right side and a left side relative to the center of the weld bead in the width direction.

Abstract translation: 本发明提供的焊接结构，包括的对接焊接接头：一对目标金属的; 焊缝通过照射第一高能量密度束的一对目标金属的之间的对接部上形成，其具有的宽度W上，以照射表面侧的焊道; 和一对变质带形成时，对接焊接接头具有第一高能量密度束照射其上，通过照射第二高能量密度束的表面，所述一对变质带的具有带的表面上 形状在平行于所述焊道，和一对变质带由一对热影响部分与熔融的的固化位于右侧，并且相对于焊道的宽度的中心的左侧金属 方向。

公开(公告)号：EP2590776A1

公开(公告)日：2013-05-15

申请号：EP11760738.2

申请日：2011-09-09

Applicant: Siemens Aktiengesellschaft

Inventor： BIESENBACH, Martin

IPC: B23K15/00 ,  B23K37/053 ,  F01D5/06

CPC classification number: B23K15/0046 ,  B23K15/006 ,  B23K37/053 ,  B23K37/0533 ,  B23K2201/001 ,  B23K2201/06 ,  F01D5/063 ,  F05D2230/233 ,  F05D2240/60

Abstract: The invention relates to a method for joining a first bar (B1) end-on to a second bar (B2) by means of electron beam welding at a welding point (WP), comprising the following steps: aligning the two bars (B1, B2) with each other along a longitudinal axis (X), applying a sleeve (SL), which surrounds the welding point (WP) in the circumferential direction with respect to the longitudinal axis (X), welding at the welding point (WP) by means of electron beam welding, wherein an electron beam welding apparatus (EBA) is made to pass along an advancing direction, along in relation to a surface (SF) of the sleeve (SL) and along the welding point (WP), and removing the sleeve (SL).

Abstract translation: 本发明涉及一种用于在焊接点（WP）处通过电子束焊接将第一杆（B1）端接到第二杆（B2）上的方法，包括以下步骤：将两个杆（B1， B2）沿着纵向轴线（X）彼此接合，在相对于纵向轴线（X）的圆周方向上围绕焊接点（WP）的套筒（SL），在焊接点（WP） 通过电子束焊接使电子束焊接设备（EBA）沿着前进方向沿着套筒（SL）的表面（SF）并且沿着焊接点（WP）通过，以及 卸下套筒（SL）。