SG107579A1 - Integrally bladed rotor airfoil fabrication and repair techniques - Google Patents

Integrally bladed rotor airfoil fabrication and repair techniques

Info

Publication number
SG107579A1
SG107579A1 SG200201342A SG200201342A SG107579A1 SG 107579 A1 SG107579 A1 SG 107579A1 SG 200201342 A SG200201342 A SG 200201342A SG 200201342 A SG200201342 A SG 200201342A SG 107579 A1 SG107579 A1 SG 107579A1
Authority
SG
Singapore
Prior art keywords
airfoil
welding
hub section
integrally bladed
bladed rotor
Prior art date
Application number
SG200201342A
Other languages
English (en)
Inventor
P Smith Michael
S Murphy David
W Baumgarten Robert
Demichael Thomas
Original Assignee
United Technologies 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 United Technologies Corp filed Critical United Technologies Corp
Publication of SG107579A1 publication Critical patent/SG107579A1/en

Links

Classifications

    • 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
    • F01D5/34—Rotor-blade aggregates of unitary construction, e.g. formed of sheet laminae
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • 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
    • B23P15/006—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine wheels
    • 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
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
    • B23P6/005—Repairing turbine components, e.g. moving or stationary blades, rotors using only replacement pieces of a particular form
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
    • C22F1/18—High-melting or refractory metals or alloys based thereon
    • C22F1/183—High-melting or refractory metals or alloys based thereon of titanium or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/58—Oils
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2221/00—Treating localised areas of an article
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • 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
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
    • 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
    • Y10T29/4932—Turbomachine making
    • Y10T29/49321—Assembling individual fluid flow interacting members, e.g., blades, vanes, buckets, on rotary support member
    • 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
    • Y10T29/49323—Assembling fluid flow directing devices, e.g., stators, diaphragms, nozzles
    • 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
    • Y10T29/49325—Shaping integrally bladed rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
SG200201342A 2001-04-17 2002-03-07 Integrally bladed rotor airfoil fabrication and repair techniques SG107579A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/836,009 US6536110B2 (en) 2001-04-17 2001-04-17 Integrally bladed rotor airfoil fabrication and repair techniques

Publications (1)

Publication Number Publication Date
SG107579A1 true SG107579A1 (en) 2004-12-29

Family

ID=25271002

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200201342A SG107579A1 (en) 2001-04-17 2002-03-07 Integrally bladed rotor airfoil fabrication and repair techniques

Country Status (12)

Country Link
US (2) US6536110B2 (de)
EP (2) EP1609948B1 (de)
JP (2) JP3883899B2 (de)
KR (1) KR100509544B1 (de)
CN (3) CN1526510A (de)
AT (1) ATE315719T1 (de)
DE (1) DE60208629T2 (de)
DK (1) DK1253289T3 (de)
ES (1) ES2256413T3 (de)
MX (1) MXPA02002840A (de)
RU (1) RU2225514C2 (de)
SG (1) SG107579A1 (de)

Families Citing this family (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6663347B2 (en) * 2001-06-06 2003-12-16 Borgwarner, Inc. Cast titanium compressor wheel
GB2398029B (en) * 2003-02-04 2005-05-18 Rolls Royce Plc Production of disc components
US7216428B2 (en) 2003-03-03 2007-05-15 United Technologies Corporation Method for turbine element repairing
US7509734B2 (en) * 2003-03-03 2009-03-31 United Technologies Corporation Repairing turbine element
US20040221929A1 (en) 2003-05-09 2004-11-11 Hebda John J. Processing of titanium-aluminum-vanadium alloys and products made thereby
US6754954B1 (en) * 2003-07-08 2004-06-29 Borgwarner Inc. Process for manufacturing forged titanium compressor wheel
DE10356679A1 (de) * 2003-11-28 2005-07-21 Rolls-Royce Deutschland Ltd & Co Kg Verfahren und Vorrichtung zur Beschichtung oder Wärmebehandlung von BLISK-Scheiben für Fluggasturbinen
US20050205415A1 (en) * 2004-03-19 2005-09-22 Belousov Igor V Multi-component deposition
US7837812B2 (en) * 2004-05-21 2010-11-23 Ati Properties, Inc. Metastable beta-titanium alloys and methods of processing the same by direct aging
US7249412B2 (en) * 2004-05-25 2007-07-31 General Electric Company Method for repairing a damaged blade of a Blisk
US7449075B2 (en) * 2004-06-28 2008-11-11 General Electric Company Method for producing a beta-processed alpha-beta titanium-alloy article
EP2205038A1 (de) 2004-11-16 2010-07-07 Research In Motion Limited Vorrichtung und Verfahren zur sequenziellen Ausführung von unabhängingen Datenkontexten unter Verwendung eines Mobilkommunikationsgerätes
US8220697B2 (en) * 2005-01-18 2012-07-17 Siemens Energy, Inc. Weldability of alloys with directionally-solidified grain structure
DE502006000502D1 (de) * 2005-03-03 2008-05-08 Mtu Aero Engines Gmbh Verfahren zum Reibschweissfügen von einer Laufschaufel an einen Rotorgrundkörper mit Bewegung eines zwischen der Laufschaufel und dem Rotorgrundkörper angeordneten Fügeteils
GB0512184D0 (en) 2005-06-15 2005-07-20 Rolls Royce Plc Method and apparatus for the treatment of a component
FR2889091B1 (fr) * 2005-07-29 2007-10-19 Snecma Procede de reparation d'une aube d'un disque aubage monobloc de turbomachine et eprouvette pour la mise en oeuvre du procede
US8337750B2 (en) 2005-09-13 2012-12-25 Ati Properties, Inc. Titanium alloys including increased oxygen content and exhibiting improved mechanical properties
US8557063B2 (en) * 2006-01-05 2013-10-15 General Electric Company Method for heat treating serviced turbine part
US20070158388A1 (en) * 2006-01-06 2007-07-12 Honeywell International, Inc. Apparatus and method for welding superalloys
WO2007081924A2 (en) * 2006-01-09 2007-07-19 Surface Technology Holdings, Ltd. Method of improving the properties of a repaired component and a component improved thereby
US7358466B1 (en) 2006-01-12 2008-04-15 General Electric Company Localized heat treating apparatus for blisk airfoils
US7611592B2 (en) * 2006-02-23 2009-11-03 Ati Properties, Inc. Methods of beta processing titanium alloys
US20070281088A1 (en) * 2006-06-02 2007-12-06 United Technologies Corporation Low plasticity burnishing of coated titanium parts
GB0615671D0 (en) * 2006-08-08 2006-09-13 Rolls Royce Plc A method of friction welding
WO2008072303A1 (ja) * 2006-12-11 2008-06-19 Hitachi, Ltd. 摩擦圧接方法、遠心式ガスタービンの製造方法及びターボチャージャーの製造方法
FR2913901B1 (fr) * 2007-03-20 2009-09-04 Snecma Services Sa Procede de reparation de pieces usinees telles que des aubes de turbomachines ou des pales de dam
US8058591B2 (en) * 2007-03-30 2011-11-15 United Technologies Corp. Systems and methods for providing localized heat treatment of gas turbine components
US8141249B2 (en) 2007-10-11 2012-03-27 United Technologies Corporation Heat treating apparatus and method of using same
US9133720B2 (en) * 2007-12-28 2015-09-15 United Technologies Corporation Integrally bladed rotor with slotted outer rim
US20090185908A1 (en) * 2008-01-21 2009-07-23 Honeywell International, Inc. Linear friction welded blisk and method of fabrication
JP4898720B2 (ja) * 2008-02-14 2012-03-21 三菱重工業株式会社 タービン動翼の補修方法
US8539659B2 (en) 2008-04-23 2013-09-24 United Technologies Corporation Method of repairing an article
SG159411A1 (en) * 2008-08-25 2010-03-30 Eagle Services Asia Private Lt Aluminum welding of aircraft engine components
US20100126018A1 (en) * 2008-11-25 2010-05-27 General Electric Company Method of manufacturing a vane with reduced stress
US20100233504A1 (en) * 2009-03-13 2010-09-16 Honeywell International Inc. Method of manufacture of a dual microstructure impeller
BR112012008607B1 (pt) 2009-10-13 2020-11-03 Novenco A/S ventilador axial
US8613138B2 (en) * 2009-12-16 2013-12-24 United Technologies Corporation Repair of integrally bladed rotors
US8479391B2 (en) * 2009-12-16 2013-07-09 United Technologies Corporation Consumable collar for linear friction welding of blade replacement for damaged integrally bladed rotors
US10053758B2 (en) * 2010-01-22 2018-08-21 Ati Properties Llc Production of high strength titanium
CA2786978C (en) * 2010-01-28 2015-07-14 Sumitomo Metal Industries, Ltd. Method for heat-treating metal tubes or pipes for nuclear power plant, batch-type vacuum heat treatment furnace used therefor, and metal tubes or pipes for nuclear power plant heat-treated by the same
RU2456141C2 (ru) * 2010-06-18 2012-07-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный авиационный технический университет" Способ линейной сварки трением деталей из титановых сплавов
RU2456143C2 (ru) * 2010-06-18 2012-07-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный авиационный технический университет" Способ линейной сварки трением заготовок из титановых сплавов для моноблоков турбомашин
US9255316B2 (en) 2010-07-19 2016-02-09 Ati Properties, Inc. Processing of α+β titanium alloys
DE102010032464B4 (de) 2010-07-28 2017-03-16 MTU Aero Engines AG Duale Blisken im Hochdruckverdichter
US8499605B2 (en) 2010-07-28 2013-08-06 Ati Properties, Inc. Hot stretch straightening of high strength α/β processed titanium
CN101914658B (zh) * 2010-08-12 2012-07-04 贵州航天精工制造有限公司 一种局部高频固溶方法及其装置
RU2456142C2 (ru) * 2010-09-13 2012-07-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный авиационный технический университет" Способ линейной сварки трением деталей из титановых сплавов
US8613818B2 (en) 2010-09-15 2013-12-24 Ati Properties, Inc. Processing routes for titanium and titanium alloys
US9206497B2 (en) 2010-09-15 2015-12-08 Ati Properties, Inc. Methods for processing titanium alloys
CN101947719A (zh) * 2010-09-17 2011-01-19 李�杰 一种考登钢管的生产工艺
US10513755B2 (en) 2010-09-23 2019-12-24 Ati Properties Llc High strength alpha/beta titanium alloy fasteners and fastener stock
US9694440B2 (en) 2010-10-22 2017-07-04 United Technologies Corporation Support collar geometry for linear friction welding
CN102091906B (zh) * 2010-12-22 2012-07-25 北京工业大学 一种刮板输送机中部槽的修复方法
US20120279066A1 (en) * 2011-05-06 2012-11-08 United Technologies Corporation WELDING Ti-6246 INTEGRALLY BLADED ROTOR AIRFOILS
US8652400B2 (en) 2011-06-01 2014-02-18 Ati Properties, Inc. Thermo-mechanical processing of nickel-base alloys
CN102658466B (zh) * 2012-06-06 2014-04-16 沈阳飞机工业（集团）有限公司 整体“眼镜框”形大型钛合金零件的数控加工方法
US9050647B2 (en) 2013-03-15 2015-06-09 Ati Properties, Inc. Split-pass open-die forging for hard-to-forge, strain-path sensitive titanium-base and nickel-base alloys
RU2524037C1 (ru) * 2012-12-20 2014-07-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный авиационный технический университет" Способ аргонодуговой обработки сварных соединений, полученных линейной сваркой трением
US9869003B2 (en) 2013-02-26 2018-01-16 Ati Properties Llc Methods for processing alloys
US9192981B2 (en) 2013-03-11 2015-11-24 Ati Properties, Inc. Thermomechanical processing of high strength non-magnetic corrosion resistant material
US9777361B2 (en) 2013-03-15 2017-10-03 Ati Properties Llc Thermomechanical processing of alpha-beta titanium alloys
US11111552B2 (en) 2013-11-12 2021-09-07 Ati Properties Llc Methods for processing metal alloys
RU2551045C1 (ru) * 2013-11-21 2015-05-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный авиационный технический университет" Способ термообработки сварных соединений, полученных линейной сваркой трением
CN104014903B (zh) * 2014-06-27 2015-12-02 河北瑞兆激光再制造技术有限公司 离心风机叶轮叶片磨损后的手工电弧焊修复方法
US10440829B2 (en) 2014-07-03 2019-10-08 United Technologies Corporation Heating circuit assembly and method of manufacture
US10094003B2 (en) 2015-01-12 2018-10-09 Ati Properties Llc Titanium alloy
US9951405B2 (en) * 2015-02-04 2018-04-24 Spirit Aerosystems, Inc. Localized heat treating of net shape titanium parts
CN104889562B (zh) * 2015-06-12 2017-10-31 镇江同舟螺旋桨有限公司 船用螺旋桨的搅拌摩擦加工方法
ITUB20152608A1 (it) * 2015-07-29 2017-01-29 Fly S P A Nuovo metodo di saldatura.
EP3170609A1 (de) * 2015-11-19 2017-05-24 MTU Aero Engines GmbH Verfahren zum herstellen eines beschaufelten rotors für eine strömungsmaschine ; entsprechender beschaufelter rotor
US10502252B2 (en) 2015-11-23 2019-12-10 Ati Properties Llc Processing of alpha-beta titanium alloys
US10385433B2 (en) 2016-03-16 2019-08-20 Honeywell International Inc. Methods for processing bonded dual alloy rotors including differential heat treatment processes
US10633731B2 (en) * 2018-01-05 2020-04-28 United Technologies Corporation Method for producing enhanced fatigue and tensile properties in integrally bladed rotor forgings
US10935037B2 (en) 2018-01-05 2021-03-02 Raytheon Technologies Corporation Tool for simultaneous local stress relief of each of a multiple of linear friction welds of a rotor forging
RU187330U1 (ru) * 2018-11-06 2019-03-01 Владимир Васильевич Галайко Рабочее колесо центробежного насоса
CN112355576B (zh) * 2020-10-16 2022-04-12 西安北方光电科技防务有限公司 一种翼型弹轴高精度零件的加工方法
CN112756769B (zh) * 2020-12-28 2022-04-12 西安理工大学 一种基于热力耦合条件的钛合金摩擦焊接头优化方法
CN113046528B (zh) * 2021-02-03 2022-05-10 东方电气集团东方汽轮机有限公司 一种叶片热处理加热装置
CN113319340B (zh) * 2021-06-03 2022-08-02 南通中能机械制造有限公司 一种应用卧式加工中心铣削菌形叶根的加工工艺
CN114633079B (zh) * 2022-04-12 2023-04-18 山东钢铁集团日照有限公司 一种热成形高强钢车轮的生产方法及其冷却装置
CN114855106A (zh) * 2022-04-13 2022-08-05 沈阳工业大学 航空钛合金大型复杂结构件修复后局部热处理装置及方法
KR102507408B1 (ko) 2022-11-11 2023-03-08 터보파워텍(주) 3d프린팅에 의한 가스터빈 블레이드의 에어포일 수리 공정

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4479293A (en) * 1981-11-27 1984-10-30 United Technologies Corporation Process for fabricating integrally bladed bimetallic rotors
US6174132B1 (en) * 1994-02-22 2001-01-16 Hitachi, Ltd. Steam-turbine power plant and steam turbine
US6305078B1 (en) * 1996-02-16 2001-10-23 Hitachi, Ltd. Method of making a turbine blade

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1036632A (en) * 1911-11-17 1912-08-27 Gerhard Jahr Electric heating-pad.
US1436384A (en) * 1922-04-07 1922-11-21 Vit O Net Mfg Co Electrical pad and the like
US1703005A (en) * 1928-01-05 1929-02-19 Frank W Hewitt Electric heating pad and fabric
DE1113993B (de) * 1954-07-20 1961-09-21 M H Godden Cheltenham Ltd Elektrische Widerstandsheizmatte und Verfahren zu ihrer Herstellung
US3049465A (en) * 1957-11-04 1962-08-14 Phillips Petroleum Co Method for joining plastic articles
US3393297A (en) * 1966-01-14 1968-07-16 Oliver M. Hart Combined heating and insulating means for heat-treating objects
NL134709C (de) * 1966-12-16
US3484585A (en) * 1967-11-13 1969-12-16 Templeton Coal Co Waterproofed electric resistance heating mantle
US4113518A (en) * 1976-03-02 1978-09-12 Emerson Electric Co. Method of manufacturing a corrosion resistant rotor assembly
US4214921A (en) * 1979-03-30 1980-07-29 Emerson Electric Co. Method of manufacturing a corrosion resistant rotor assembly
US4352707A (en) * 1981-04-23 1982-10-05 Grumman Aerospace Corporation Composite repair apparatus
EP0163018A3 (de) 1981-04-30 1988-02-10 Nissan Motor Co., Ltd. Verfahren zum Schweissen von Gegenständen aus Titanlegierungen unter Anwendung eines Zwischenstücks im wesentlichen bestehend aus 0 bis 3 Gewichtsprozent Aluminium und zum Rest aus Titan
GB2110909B (en) * 1981-11-26 1985-06-12 Hadeje International Bv Heating fabric
JPS58178804A (ja) * 1982-04-14 1983-10-19 Hitachi Ltd 蒸気タ−ビンロ−タシヤフト
US4611744A (en) 1982-06-23 1986-09-16 Refurbished Turbine Components Ltd. Turbine blade repair
GB8320836D0 (en) * 1983-08-02 1983-09-01 Refurbished Turbine Components Securing heaters
JPS61215270A (ja) * 1985-03-15 1986-09-25 日本特殊陶業株式会社 タ−ビンロ−ター
JPS62238843A (ja) * 1986-04-08 1987-10-19 東レ株式会社 織物状発熱体、その織成方法及びその織機
DE3863683D1 (de) * 1987-04-13 1991-08-22 Bbc Brown Boveri & Cie Befestigung einer deckplatte an dem blatt einer turbomaschinenschaufel.
JPH01104901A (ja) * 1987-10-16 1989-04-21 Mitsubishi Heavy Ind Ltd タービン動翼の肉盛り溶接方法
US4841614A (en) * 1988-02-12 1989-06-27 United Technologies Corporation Method for fabricating integrally bladed rotors
US4934583A (en) 1988-03-28 1990-06-19 General Electric Company Apparatus for bonding an article projection
FR2631268A1 (fr) 1988-05-11 1989-11-17 Snecma Procede de reparation d'aubes pour disques ailetes de rotor de turbomachine et roue a aubes de rotor obtenue par ledit procede
GB8904988D0 (en) 1989-03-04 1989-04-19 Refurbished Turbine Components Turbine blade repair
US4931253A (en) 1989-08-07 1990-06-05 United States Of America As Represented By The Secretary Of The Air Force Method for producing alpha titanium alloy pm articles
NZ233841A (en) * 1990-05-29 1993-01-27 Transflux Holdings Ltd Continuous flow transformer water heater
GB9013815D0 (en) * 1990-06-21 1990-08-15 Refurbished Turbine Components Improvements in or relating to the repair of turbine blades
JP3057606B2 (ja) * 1990-07-03 2000-07-04 株式会社東芝 チタン合金製タービン動翼の製造方法
DE4023816A1 (de) 1990-07-27 1992-02-06 Deutsche Forsch Luft Raumfahrt Thermomechanisches verfahren zur behandlung von titanaluminiden auf der basis ti(pfeil abwaerts)3(pfeil abwaerts)al
US5489194A (en) * 1990-09-14 1996-02-06 Hitachi, Ltd. Gas turbine, gas turbine blade used therefor and manufacturing method for gas turbine blade
JPH04293705A (ja) * 1991-03-20 1992-10-19 Akebono Brake Res & Dev Center Ltd アルミ基複合材ディスクロータの製造方法
GB2257340B (en) * 1991-06-25 1995-05-10 Turbine Blading Ltd Heat treatment apparatus and methods of repair of turbine blades
US5484983A (en) * 1991-09-11 1996-01-16 Tecnit-Techische Textilien Und Systeme Gmbh Electric heating element in knitted fabric
JPH0658168A (ja) * 1992-08-06 1994-03-01 Hitachi Ltd ガスタービン用圧縮機及びガスタービン
JP2988246B2 (ja) 1994-03-23 1999-12-13 日本鋼管株式会社 （α＋β）型チタン合金超塑性成形部材の製造方法
JP3461945B2 (ja) * 1994-12-26 2003-10-27 株式会社日本製鋼所 高低圧一体型タービンロータの製造方法
US5817192A (en) * 1995-04-12 1998-10-06 Mitsubishi Jukogyo Kabushiki Kaisha High-strength and high-toughness heat-resisting steel
WO1997010066A1 (fr) * 1995-09-13 1997-03-20 Kabushiki Kaisha Toshiba Procede de fabrication de pales de turbine en alliage de titane et pales de turbines en alliage de titane
US5609471A (en) * 1995-12-07 1997-03-11 Allison Advanced Development Company, Inc. Multiproperty rotor disk and method of manufacture
US6129514A (en) * 1996-02-16 2000-10-10 Hitachi, Ltd. Steam turbine power-generation plant and steam turbine
JP3850929B2 (ja) * 1996-09-05 2006-11-29 株式会社日立製作所 ガスタービン翼の補修方法およびその補修装置並びにガスタービン翼
US5755031A (en) * 1996-11-12 1998-05-26 United Technologies Corporation Method for attaching a rotor blade to an integrally bladed rotor
US6118098A (en) * 1997-10-10 2000-09-12 Siemens Westinghouse Power Corporation Turbine rotor modernization and repair method
GB2331688B (en) * 1997-11-20 2002-10-09 Ceramaspeed Ltd Radiant electric heater
DE19831736C2 (de) 1998-07-15 2000-05-31 Mtu Muenchen Gmbh Verfahren zur Reparatur und Herstellung eines integral beschaufelten Rotors für eine Strömungsmaschine
JP3666256B2 (ja) 1998-08-07 2005-06-29 株式会社日立製作所 蒸気タービン翼の製造方法
JP2001073706A (ja) * 1999-09-06 2001-03-21 Ishikawajima Harima Heavy Ind Co Ltd タービン動翼の補修方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4479293A (en) * 1981-11-27 1984-10-30 United Technologies Corporation Process for fabricating integrally bladed bimetallic rotors
US6174132B1 (en) * 1994-02-22 2001-01-16 Hitachi, Ltd. Steam-turbine power plant and steam turbine
US6305078B1 (en) * 1996-02-16 2001-10-23 Hitachi, Ltd. Method of making a turbine blade

Also Published As

Publication number Publication date
JP2006207579A (ja) 2006-08-10
JP2003041903A (ja) 2003-02-13
CN1526510A (zh) 2004-09-08
JP3883899B2 (ja) 2007-02-21
CN1385281A (zh) 2002-12-18
RU2225514C2 (ru) 2004-03-10
EP1609948A2 (de) 2005-12-28
CN1180918C (zh) 2004-12-22
KR100509544B1 (ko) 2005-08-23
EP1253289A2 (de) 2002-10-30
EP1253289A3 (de) 2002-11-20
DK1253289T3 (da) 2006-04-18
US20020195176A1 (en) 2002-12-26
DE60208629T2 (de) 2006-08-10
KR20020081550A (ko) 2002-10-28
EP1609948A3 (de) 2009-01-21
ES2256413T3 (es) 2006-07-16
EP1253289B1 (de) 2006-01-11
US6536110B2 (en) 2003-03-25
US20030000602A1 (en) 2003-01-02
EP1609948B1 (de) 2011-12-14
US6787740B2 (en) 2004-09-07
MXPA02002840A (es) 2004-11-12
DE60208629D1 (de) 2006-04-06
CN1962172A (zh) 2007-05-16
ATE315719T1 (de) 2006-02-15

Similar Documents

Publication Publication Date Title
SG107579A1 (en) Integrally bladed rotor airfoil fabrication and repair techniques
ATE249571T1 (de) Turbinenrotor aus ti-al und verfahren zur herstellung dieses rotors
EP1258312A3 (de) Verfahren zum Reparieren von Einkristallgegenständen aus Superlegierung auf Nickelbasis
EP0964135A3 (de) Rotor für eine Dampfturbine, der aus verschiedenen Werkstoffen zusammengeschweisst ist
EP0384166A2 (de) Diaphragmaaufbau eines Verdichters
ES2139860T3 (es) Procedimiento de fabricacion de un alabe hueco de turbomaquina.
GB2240734B (en) Turbine blade repair
CA2013077A1 (en) Turbine blades
US4841117A (en) Method for lengthening the blading aerofoil of turbo machinery blades
AU647479B2 (en) Method of repair of turbines
AU4658493A (en) Method for brazing rotor bars to end rings of a rotor for an asynchronous AC motor
DE60235189D1 (de) Verfahren zur herstellung einer stator- oder rotorkomponente
AU557938B2 (en) Method of repairing turbine blade
KR100526690B1 (ko) 니켈기 초내열합금 이종재 부품의 제조방법
ATE324972T1 (de) Schrumpfkappe und verfahren zu ihrer herstellung sowie mit der schrumpfkappe versehenes bauteil
SG148007A1 (en) Method of joining material
Clark et al. Welding composition
JPH0369570A (ja) セラミック部材と金属部材との接合方法
JP2508823B2 (ja) セラミックス製回転体と金属軸の結合方法
Sorokin et al. Optimization of repair welding process for the parts of gas-turbine engines made of heat resistant alloys
Pike et al. The development of a two-step ageing treatment for Haynes 242 Alloy
JPS61169689A (ja) 複合スクリユ−ロ−タ
Robins Repair of a Member Having a Projection
JPS62227533A (ja) テノンの加熱方法
RU97111936A (ru) Способ термической обработки сплавов на основе легированного интерметаллида ni3al