ITPD970299A0 - Procedimento per formare componenti di una turbina di conbustione medi ante legame in fase liquida transitoria. - Google Patents

Procedimento per formare componenti di una turbina di conbustione medi ante legame in fase liquida transitoria.

Info

Publication number
ITPD970299A0
ITPD970299A0 IT97PD000299A ITPD970299A ITPD970299A0 IT PD970299 A0 ITPD970299 A0 IT PD970299A0 IT 97PD000299 A IT97PD000299 A IT 97PD000299A IT PD970299 A ITPD970299 A IT PD970299A IT PD970299 A0 ITPD970299 A0 IT PD970299A0
Authority
IT
Italy
Prior art keywords
ante
bonded
procedure
medium
liquid phase
Prior art date
Application number
IT97PD000299A
Other languages
English (en)
Inventor
Thomas John Fitzgerald
Thomas Walter Zagar
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ITPD970299A0 publication Critical patent/ITPD970299A0/it
Publication of ITPD970299A1 publication Critical patent/ITPD970299A1/it
Application granted granted Critical
Publication of IT1297958B1 publication Critical patent/IT1297958B1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/16—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating with interposition of special material to facilitate connection of the parts, e.g. material for absorbing or producing gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/10—Working turbine blades or nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/24—Preliminary treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/001—Interlayers, transition pieces for metallurgical bonding of workpieces
    • B23K35/004—Interlayers, transition pieces for metallurgical bonding of workpieces at least one of the workpieces being of a metal of the iron group
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/10—Manufacture by removing material
    • F05D2230/11—Manufacture by removing material by electrochemical methods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/40—Heat treatment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making
    • Y10T29/49339—Hollow blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
IT97PD000299A 1996-12-31 1997-12-30 Procedimento per formare componenti di una turbina di combustione mediante legame in fase liquida transitoria. IT1297958B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/775,822 US5836075A (en) 1996-12-31 1996-12-31 Process for forming combustion turbine components by transient liquid phase bonding

Publications (3)

Publication Number Publication Date
ITPD970299A0 true ITPD970299A0 (it) 1997-12-30
ITPD970299A1 ITPD970299A1 (it) 1999-06-30
IT1297958B1 IT1297958B1 (it) 1999-12-20

Family

ID=25105613

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97PD000299A IT1297958B1 (it) 1996-12-31 1997-12-30 Procedimento per formare componenti di una turbina di combustione mediante legame in fase liquida transitoria.

Country Status (7)

Country Link
US (1) US5836075A (it)
JP (1) JP4080001B2 (it)
KR (1) KR100512407B1 (it)
CN (1) CN1259893A (it)
CA (1) CA2276047A1 (it)
IT (1) IT1297958B1 (it)
WO (1) WO1998029214A1 (it)

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US20030032057A1 (en) * 1997-08-26 2003-02-13 Genentech, Inc. Secreted and transmembrane polypeptides and nucleic acids encoding the same
US6021570A (en) * 1997-11-20 2000-02-08 Caterpillar Inc. Annular one piece combustor liner
US6331361B1 (en) * 1998-11-19 2001-12-18 Hickham Industries, Inc. Methods for manufacture and repair and resulting components with directionally solidified or single crystal materials
US6193141B1 (en) 2000-04-25 2001-02-27 Siemens Westinghouse Power Corporation Single crystal turbine components made using a moving zone transient liquid phase bonded sandwich construction
US6508000B2 (en) * 2001-02-08 2003-01-21 Siemens Westinghouse Power Corporation Transient liquid phase bonding repair for advanced turbine blades and vanes
US6520401B1 (en) * 2001-09-06 2003-02-18 Sermatech International, Inc. Diffusion bonding of gaps
US6720086B1 (en) 2001-11-02 2004-04-13 Rohr, Inc. Liquid interface diffusion bonding of nickel-based superalloys
US7416108B2 (en) 2002-01-24 2008-08-26 Siemens Power Generation, Inc. High strength diffusion brazing utilizing nano-powders
EP1437426A1 (de) * 2003-01-10 2004-07-14 Siemens Aktiengesellschaft Verfahren zum Herstellen von einkristallinen Strukturen
US7165712B2 (en) * 2003-10-23 2007-01-23 Siemens Power Generation, Inc. Transient liquid phase bonding to cold-worked surfaces
GB0401529D0 (en) * 2004-01-23 2004-02-25 Rolls Royce Plc Component joining
US7641985B2 (en) * 2004-06-21 2010-01-05 Siemens Energy, Inc. Boron free joint for superalloy component
US7565996B2 (en) * 2004-10-04 2009-07-28 United Technologies Corp. Transient liquid phase bonding using sandwich interlayers
US7695245B1 (en) * 2007-03-06 2010-04-13 Florida Turbine Technologies, Inc. Turbine airfoil with a multi-impingement cooled spar and shell
EP2255913A1 (de) * 2009-05-19 2010-12-01 Siemens Aktiengesellschaft Komponente mit einer Schicht aus Schmelzpunkterniedriger, Bauteil mit innen eingelöteter Komponente und Verfahren zum Löten
CH701507A1 (fr) * 2009-07-31 2011-01-31 Roth & Genta Haute Horlogerie Procédé d'assemblage de pièces en alliage d'or.
US20110129687A1 (en) * 2009-11-30 2011-06-02 Honeywell International Inc. Methods of joining a first component and a second component to form a bond joint and assemblies having bond joints
US8803001B2 (en) 2011-06-21 2014-08-12 Toyota Motor Engineering & Manufacturing North America, Inc. Bonding area design for transient liquid phase bonding process
US9044822B2 (en) 2012-04-17 2015-06-02 Toyota Motor Engineering & Manufacturing North America, Inc. Transient liquid phase bonding process for double sided power modules
US10058951B2 (en) 2012-04-17 2018-08-28 Toyota Motor Engineering & Manufacturing North America, Inc. Alloy formation control of transient liquid phase bonding
US9765623B2 (en) 2013-07-23 2017-09-19 General Electric Company Methods for modifying cooling holes with recess-shaped modifications
EP3027853B1 (en) * 2013-07-29 2021-05-19 Raytheon Technologies Corporation Gas turbine engine cmc airfoil assembly
US10145245B2 (en) 2013-09-24 2018-12-04 United Technologies Corporation Bonded multi-piece gas turbine engine component
EP3080401B1 (en) 2013-11-08 2020-10-14 United Technologies Corporation Bonded multi-piece gas turbine engine component
US9416667B2 (en) 2013-11-22 2016-08-16 General Electric Company Modified turbine components with internally cooled supplemental elements and methods for making the same
US9969654B2 (en) 2014-01-24 2018-05-15 United Technologies Corporation Method of bonding a metallic component to a non-metallic component using a compliant material
US20170074116A1 (en) * 2014-07-17 2017-03-16 United Technologies Corporation Method of creating heat transfer features in high temperature alloys
US9914182B2 (en) 2015-09-17 2018-03-13 Honeywell International Inc. Methods for fabricating gas turbine engine components using a stepped transient liquid phase joining process
CN107378366B (zh) * 2017-06-29 2019-06-21 武汉船用机械有限责任公司 一种燃气轮机机匣焊接工装
GB201806542D0 (en) * 2018-04-23 2018-06-06 Rolls Royce Plc A blade and a method of manufacturing a blade
CN108838578B (zh) * 2018-07-13 2020-08-14 广东省焊接技术研究所（广东省中乌研究院） 一种tlp扩散焊用粉末中间层及其焊接方法
US20230347434A1 (en) * 2022-04-28 2023-11-02 Rolls-Royce Corporation Pulsed electrochemical machining of turbine components
US12459044B2 (en) * 2022-04-28 2025-11-04 Rolls-Royce Corporation Workholding for pulsed electrochemical machining
US12220757B2 (en) 2022-04-28 2025-02-11 Rolls-Royce Corporation Dual head pECM
US12509990B2 (en) 2024-06-21 2025-12-30 Rolls-Royce Corporation Dual-walled components for a gas turbine engine

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FR2486251A1 (fr) * 1980-07-03 1982-01-08 Commissariat Energie Atomique Procede de realisation d'un reseau optique
GB2081742B (en) * 1980-07-17 1983-07-20 Rolls Royce Manufacture of articles having internal passages by electromachining
EP0066895B1 (en) * 1981-06-09 1985-12-04 Kabushiki Kaisha Toshiba Method of joining ni-base heat-resisting alloys
DE3151413A1 (de) * 1981-12-24 1983-07-14 MTU Motoren- und Turbinen-Union München GmbH, 8000 München "schaufel einer stroemungsmaschine, insbesondere gasturbine"
US4592120A (en) * 1983-02-14 1986-06-03 Williams International Corporation Method for manufacturing a multiple property integral turbine wheel
DE3373792D1 (en) * 1983-04-27 1987-10-29 Bbc Brown Boveri & Cie Method of joining metallic work pieces
EP0155490B1 (de) * 1984-02-23 1988-04-06 BBC Brown Boveri AG Verfahren zum Verbinden von Teil-Werkstücken aus einer Superlegierung nach dem Diffusions-Fügeprocess
US4921405A (en) * 1988-11-10 1990-05-01 Allied-Signal Inc. Dual structure turbine blade
JP2808500B2 (ja) * 1991-08-23 1998-10-08 三菱重工業株式会社 ガスタービンの中空ファン動翼

Also Published As

Publication number Publication date
KR20000062308A (ko) 2000-10-25
US5836075A (en) 1998-11-17
KR100512407B1 (ko) 2005-09-05
CA2276047A1 (en) 1998-07-09
IT1297958B1 (it) 1999-12-20
JP4080001B2 (ja) 2008-04-23
ITPD970299A1 (it) 1999-06-30
WO1998029214A1 (en) 1998-07-09
CN1259893A (zh) 2000-07-12
JP2001507633A (ja) 2001-06-12

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