公开(公告)号：EP4438220A1

公开(公告)日：2024-10-02

申请号：EP22925045.1

申请日：2022-12-27

Applicant: KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.)

Inventor： CHIKAGUCHI, Satoshi ,  HUANG, Shuo

IPC: B23K26/34 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  B23K9/032 ,  B23K9/04 ,  B23K9/12 ,  B22F10/00 ,  B22F10/85

CPC classification number: B22F10/00 ,  B22F10/85 ,  B23K9/032 ,  B23K9/04 ,  B23K9/12 ,  B23K26/34 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02

Abstract: A control information generation device includes: a coordinate information acquisition unit configured to acquire coordinate information on a plurality of passing points in a path; a movement amount calculation unit configured to set a repulsion force applied to adjacent passing points among the passing points, and obtain, when the set repulsion force is applied to the passing point, a movement amount of the passing point from a position before the repulsion force is applied to a position where the passing point is in dynamic equilibrium by calculation for the plurality of passing points; a path update unit configured to update the path by correcting coordinates of the plurality of passing points according to the movement amount; and a control information output unit configured to output information on the updated path.

公开(公告)号：EP3862122B1

公开(公告)日：2024-09-18

申请号：EP21156359.8

申请日：2021-02-10

IPC: B23K9/04 ,  B22F12/00 ,  B23K9/133 ,  B23K9/173 ,  B23K35/02 ,  B33Y30/00

CPC classification number: B23K9/1336 ,  B23K9/1735 ,  B23K9/04 ,  B33Y30/00 ,  B23K35/0261 ,  B33Y70/00 ,  B33Y70/10

公开(公告)号：EP3417973B1

公开(公告)日：2024-06-12

申请号：EP17752903.9

申请日：2017-01-24

IPC: B23K9/032 ,  B22F3/16 ,  B23K9/04 ,  B23K9/095 ,  B23K9/12 ,  B23K9/127 ,  B23K10/02 ,  B23K26/21 ,  B23K26/342 ,  B33Y50/00 ,  B33Y50/02 ,  B29C64/124

CPC classification number: B23K9/04 ,  B22F3/16 ,  B33Y50/00 ,  B33Y50/02 ,  B23K26/342 ,  B23K9/0953 ,  B23K9/124

公开(公告)号：EP4360793A1

公开(公告)日：2024-05-01

申请号：EP22849131.2

申请日：2022-06-29

Applicant: KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.)

Inventor： HUANG, Shuo ,  YOSHIKAWA, Akinori

IPC: B23K9/04 ,  B23K9/032 ,  B23K9/12 ,  B23K9/127 ,  B23K31/00 ,  B33Y30/00 ,  B33Y50/02

CPC classification number: B33Y30/00 ,  B23K9/032 ,  B23K9/12 ,  B33Y50/02 ,  B23K31/00 ,  B23K9/04 ,  B23K9/127

Abstract: A method for controlling a modeling device correcting a target position of a welding torch includes: a step of acquiring a reference profile prepared in advance and including a shape of a positioning index body implemented by at least a part of a base metal or a weld bead; a step of measuring a shape of the positioning index body by a shape measurement unit attached to the welding torch or the manipulator to acquire an actual profile; a step of comparing the reference profile with the actual profile of the positioning index body to obtain a deviation amount of the target position of the welding torch based on a positional deviation of the positioning index body between the reference profile and the actual profile; and a step of outputting an operation correction command of the manipulator for correcting the target position of the welding torch according to the deviation amount.

公开(公告)号：EP3357630A1

公开(公告)日：2018-08-08

申请号：EP18153785.3

申请日：2018-01-29

Applicant: MTU Aero Engines AG

Inventor： Seidel, Frank ,  Weidlich, Nils

IPC: B23P6/00 ,  F01D5/00 ,  F01D5/20 ,  F01D5/28 ,  F01D11/12

CPC classification number: F01D5/005 ,  B23K9/04 ,  B23K10/027 ,  B23K15/0086 ,  B23K15/0093 ,  B23K26/0006 ,  B23K26/34 ,  B23K31/02 ,  B23K31/10 ,  B23K2101/001 ,  B23P6/007 ,  F01D5/288 ,  F01D11/122 ,  F05D2220/32 ,  F05D2230/237 ,  F05D2230/238 ,  F05D2230/31 ,  F05D2230/80 ,  F05D2230/90 ,  F05D2240/307 ,  F05D2300/2282 ,  F05D2300/506

Abstract: Die Erfindung betrifft ein Verfahren zum Reparieren einer beschädigten Schaufelspitze einer gepanzerten und mit einer Schaufelbeschichtung versehenen Turbinenschaufel einer thermischen Gasturbine. Das erfindungsgemäße Verfahren umfasst die Schritte Entfernen einer Schaufelspitzenpanzerung der Turbinenschaufel zumindest im Bereich der beschädigten Schaufelspitze und Herstellung einer Reparaturoberfläche (12), Entfernen nur eines Teils der Schaufelbeschichtung der Turbinenschaufel im Bereich der Reparaturoberfläche unter Erhalt eines von der Reparaturoberfläche beabstandeten Teils der Schaufelbeschichtung (14), Wiederherstellen der Schaufelspitzenpanzerung (20) und Wiederherstellen der Schaufelbeschichtung im Bereich der reparierten Schaufelspitze (22). Die Erfindung betrifft weiterhin eine Vorrichtung zum Durchführen eines solchen Verfahrens.

公开(公告)号：EP3219434A1

公开(公告)日：2017-09-20

申请号：EP17160736.9

申请日：2017-03-14

Applicant: General Electric Company

Inventor： WHIMS, Lawrence James ,  LAMBERT, John Christopher ,  EMINOGLU, Cem Murat ,  SHUBERT, Gary Charles ,  KLIMCZUK, Piotr Artur ,  GAIK, Adam

IPC: B23P6/00 ,  B23K1/00 ,  B23P6/04 ,  B23K31/02 ,  F01D5/00

CPC classification number: B23K9/23 ,  B23K1/0018 ,  B23K9/0026 ,  B23K9/04 ,  B23K9/235 ,  B23K28/02 ,  B23K2201/001 ,  B23K2203/08 ,  B23P6/007 ,  B23P6/045 ,  C22C19/055 ,  C22F1/10 ,  F01D5/005 ,  F05D2230/235 ,  F05D2230/237 ,  F05D2230/40

Abstract: A method (200) of repairing an oxidized defect (110) in a superalloy article (100) includes removing substantially all of the oxidized defect (110) to form a cleaned out portion (112) of the superalloy article (100); filling a portion of the cleaned out portion (112) with a weld (116) by fusion welding; cracking (118) the weld (116); and filling the cracked weld (116, 118) and a remaining portion (114) of the cleaned out portion (112) with a braze material (120).

Abstract translation: 一种修复超级合金制品（100）中的氧化缺陷（110）的方法（200）包括去除基本上全部的氧化缺陷（110）以形成超级合金制品（100）的清除部分（112）; 通过熔焊来用焊缝（116）填充清洁过的部分（112）的一部分; （118）焊接（116）; 并用钎焊材料（120）填充已清理部分（112）的裂纹焊缝（116,118）和剩余部分（114）。

公开(公告)号：EP3062955A4

公开(公告)日：2017-08-30

申请号：EP14856830

申请日：2014-10-31

Applicant: VERMEER MFG CO INC

Inventor： MUCHTAR WANTI ,  LANDON DAVID

IPC: B23K35/24 ,  B32B15/01 ,  C22C29/08 ,  C22C38/00

CPC classification number: B32B15/011 ,  B23K9/04 ,  B23K35/308 ,  B23K35/327 ,  B32B2307/208 ,  B32B2307/536 ,  C22C29/08 ,  C22C38/001 ,  C22C38/002 ,  C22C38/02 ,  C22C38/42 ,  C22C38/44 ,  C22C38/46 ,  C22C38/58

Abstract: Embodiments of hardfacing layers in which wear resistant particles are substantially uniformly distributed in a matrix material are provided. The composition and microstructure of the matrix material and the amount, size and distribution of the wear resistant particles can be such that the hardfacing is wear resistant but still retains some toughness. The matrix material may include two components, a first component including iron, chromium and nickel and a second component including chromium and a substantial amount of carbon. The combination of the two components provides hardness and toughness to the matrix material. In embodiments of the disclosure, the wear resistant particles include tungsten. A hardfaced article, in one embodiment, may be formed by fusion welding an austenitic stainless steel filler metal to the surface of a base metal, thereby generating a weld pool; and adding a plurality of particles including tungsten carbide to the weld pool.

Abstract translation: 提供了耐磨颗粒基本均匀分布在基质材料中的耐磨堆焊层的实施方案。 基体材料的组成和微观结构以及耐磨颗粒的数量，尺寸和分布可以使得耐磨表面是耐磨的但仍保留一些韧性。 基质材料可以包括两种组分，第一组分包括铁，铬和镍，第二组分包括铬和大量的碳。 两种组分的组合为基体材料提供了硬度和韧性。 在本公开的实施例中，耐磨颗粒包括钨。 在一个实施例中，硬面制品可以通过将奥氏体不锈钢填充金属熔合焊接到基体金属的表面来形成，由此产生熔池; 以及将包括碳化钨的多个颗粒添加到熔池中。

公开(公告)号：EP3178589A1

公开(公告)日：2017-06-14

申请号：EP16203000.1

申请日：2016-12-08

Applicant: General Electric Company

Inventor： CUI, Yan ,  KOTTILINGAM, Srikanth Chandrudu ,  TOLLISON, Brian Lee

IPC: B22F5/00 ,  B22F5/04 ,  B22F7/06 ,  B23P6/00

CPC classification number: B23K1/0018 ,  B22F5/009 ,  B22F5/04 ,  B22F7/062 ,  B22F2007/047 ,  B22F2007/068 ,  B23K9/04 ,  B23K10/027 ,  B23K15/0086 ,  B23K26/34 ,  B32B15/01

Abstract: A hybrid article (100) is disclosed including a coating (104) disposed on and circumscribing the lateral surface (106) of a core (102) having a core material (208). The coating (104) includes about 35% to about 95% of a first metallic material (110) having a first melting point, and about 5% to about 65% of a second metallic material (112) having a second melting point lower than the first melting point. A method for forming the hybrid article (100) is disclosed including disposing the core (102) in a die (200), forming a gap (202) between the lateral surface (106) and the die (200), introducing a slurry (204) having the metallic materials (110 and 112) into the gap (202), and sintering the slurry (204), forming the coating (104). A method for closing an aperture (602) of an article (600) is disclosed including inserting the hybrid article (100) into the aperture (602). Closing the aperture (602) includes brazing the hybrid article (100) to the article (600), welding the aperture (602) with the hybrid article (100) serving as weld filler, or a combination thereof.

Abstract translation: 一种混合制品（100）是圆盘游离缺失包括设置上的涂层（104），并限定了具有芯材（208）的芯（102）的侧表面（106）。 所述涂层（104）包括大约35％到具有第一熔点的第一金属材料（110），以及约5％的约95％至约65％的第二金属材料（112）具有第二熔点低于 第一熔点。 用于形成混合物品（100）的方法是圆盘游离缺失包含设置在所述（200）的芯（102），形成所述侧表面（106）和模具（200）之间的间隙（202）引入的浆料（ 204），其具有金属材料（110和112）到所述间隙（202），和烧结形成涂层（104）中的浆液（204）。 一种用于物品（600）的孔（602）的闭合方法是游离缺失盘包括将所述混合物品（100）插入孔（602）。 关闭光圈（602）包括钎焊所述混合物品（100）到制品（600），焊接与作为焊接填料，或它们的组合的混合物品（100）的孔（602）。

公开(公告)号：EP3100817A1

公开(公告)日：2016-12-07

申请号：EP14880652.4

申请日：2014-12-16

Applicant: Nippon Light Metal Co., Ltd.

Inventor： SEO Nobushiro ,  HORI Hisashi

IPC: B23K20/12

CPC classification number: B23K20/125 ,  B23K9/04 ,  B23K20/1215 ,  B23K20/1255 ,  B23K20/1265 ,  B23K20/128

Abstract: A friction stir welding method is provided that can prevent defective welding due to a shortage of metal. The friction stir welding method welds metal members (1, 2) using a primary joining rotary tool (F) having a stirring pin (F2), and includes steps of: butting in which the metal members (1, 2) are butted with each other at an angle to form a butted portion (J1); buildup welding in which buildup welding is applied along an inner corner of the metal members (1, 2) formed in the butting step to cover the inner corner by a weld metal (M); and inner corner joining in which only the stirring pin (F2) in rotation is inserted in the inner corner to plastically fluidize the weld metal (M) and the metal members (1, 2) for friction stir welding of the butted portion (J1).

Abstract translation: 提供了一种摩擦搅拌焊接方法，其能够防止由于金属短缺而引起的焊接不良。 该摩擦搅拌接合方法使用具有搅拌销（F2）的一次接合用旋转工具（F）来焊接金属部件（1,2），该金属部件（1,2）具有对接金属部件 其他以一定角度形成对接部分（J1）; 其中沿着在对接步骤中形成的金属构件（1,2）的内角施加堆焊以通过焊接金属（M）覆盖内拐角的堆焊; 以及内转角接合，其中只有旋转的搅拌销（F2）插入内拐角以使焊接金属（M）和用于对接部分（J1）的摩擦搅拌焊接的金属部件（1,2）塑性流动， 。

公开(公告)号：EP3022004A1

公开(公告)日：2016-05-25

申请号：EP14748029.7

申请日：2014-07-14

Applicant: Illinois Tool Works Inc.

Inventor： ALBRECHT, Bruce Patrick ,  HSU, Christopher

IPC: B23K9/02 ,  B05B7/22 ,  B23K9/04 ,  B22F3/00 ,  B22F3/115 ,  B23K9/23 ,  B29C67/00 ,  C23C4/12

CPC classification number: B23K9/04 ,  B05B5/001 ,  B05B5/0255 ,  B05B5/081 ,  B05B7/18 ,  B05B7/22 ,  B05B7/224 ,  B05B7/226 ,  B05B12/18 ,  B22F3/008 ,  B22F3/1055 ,  B22F3/115 ,  B22F7/064 ,  B22F2003/1056 ,  B22F2003/1057 ,  B22F2999/00 ,  B23K9/02 ,  B23K9/23 ,  B23K9/232 ,  B23K20/00 ,  B23K31/02 ,  B23K31/12 ,  B23K2103/02 ,  B23K2103/05 ,  B23K2103/18 ,  B23K2103/20 ,  B23K2103/24 ,  B29C64/00 ,  B29C64/112 ,  B29C64/386 ,  B29C64/40 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  C23C4/131 ,  Y02P10/295 ,  B22F2207/01 ,  B22F2203/03

Abstract: An additive manufacturing system includes an additive manufacturing tool configured to supply a plurality of droplets to a part, a temperature control device configured to control a temperature of the part, and a controller configured to control the composition, formation, and application of each droplet to the plurality of droplets to the part independent from control of the temperature of the part via the temperature control device. The plurality of droplets is configured to build up the part. Each droplet of the plurality of droplets includes at least one metallic anchoring material.

Abstract translation: 添加制造系统包括：被配置成液滴的多个供给到零件，配置为控制部件的温度的温度控制装置，以及被配置为控制该组合物，形成一控制器添加剂制造工具，和应用程序的每个液滴的向 液滴的部分独立于经由所述温度控制装置的部分的温度进行控制的多个。 液滴的多元化配置为建立的部分。 液滴的多个每个液滴包括至少一个金属锚固材料。