CS389287A3 - Alloy for protective plates of steam turbine blades made of titanium alloy - Google Patents

Alloy for protective plates of steam turbine blades made of titanium alloy

Info

Publication number
CS389287A3
CS389287A3 CS873892A CS389287A CS389287A3 CS 389287 A3 CS389287 A3 CS 389287A3 CS 873892 A CS873892 A CS 873892A CS 389287 A CS389287 A CS 389287A CS 389287 A3 CS389287 A3 CS 389287A3
Authority
CS
Czechoslovakia
Prior art keywords
alloy
tip
steam turbine
turbine blades
protective plates
Prior art date
Application number
CS873892A
Other languages
English (en)
Other versions
CS276725B6 (en
Inventor
Andre Ing Coulon
Original Assignee
Alsthom Gec
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 Alsthom Gec filed Critical Alsthom Gec
Publication of CS389287A3 publication Critical patent/CS389287A3/cs
Publication of CS276725B6 publication Critical patent/CS276725B6/cs

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • C22C33/0292—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with more than 5% preformed carbides, nitrides or borides
    • 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
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • 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
    • Y10T29/49337—Composite blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Ceramic Products (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Coating With Molten Metal (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
CS873892A 1986-05-28 1987-05-28 Alloy for protective plates of steam turbine blades made of titanium alloy CS276725B6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8607661A FR2599425B1 (fr) 1986-05-28 1986-05-28 Plaquette de protection pour aube en titane et procede de brasage d'une telle plaquette.

Publications (2)

Publication Number Publication Date
CS389287A3 true CS389287A3 (en) 1992-03-18
CS276725B6 CS276725B6 (en) 1992-08-12

Family

ID=9335746

Family Applications (3)

Application Number Title Priority Date Filing Date
CS903827A CS276857B6 (en) 1986-05-28 1987-05-28 Process for a protective plate soldering on
CS873892A CS276725B6 (en) 1986-05-28 1987-05-28 Alloy for protective plates of steam turbine blades made of titanium alloy
CS903827A CS382790A3 (en) 1986-05-28 1990-08-02 Process for a protective plate soldering on

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CS903827A CS276857B6 (en) 1986-05-28 1987-05-28 Process for a protective plate soldering on

Family Applications After (1)

Application Number Title Priority Date Filing Date
CS903827A CS382790A3 (en) 1986-05-28 1990-08-02 Process for a protective plate soldering on

Country Status (11)

Country Link
US (1) US4795313A (cs)
EP (1) EP0249092B1 (cs)
JP (1) JPS62297442A (cs)
CN (1) CN1009472B (cs)
AT (1) ATE50824T1 (cs)
CS (3) CS276857B6 (cs)
DE (1) DE3761833D1 (cs)
ES (1) ES2013272B3 (cs)
FR (1) FR2599425B1 (cs)
GR (1) GR3000501T3 (cs)
ZA (1) ZA873837B (cs)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59009381D1 (de) * 1990-12-19 1995-08-10 Asea Brown Boveri Verfahren zur Herstellung einer Turbinenschaufel aus einer Titan-Basislegierung.
EP0578518B1 (fr) * 1992-06-05 1998-09-30 Gec Alsthom Electromecanique Sa Procédé de formation d'un insert sur une pièce à revêtir en acier ou en alliage de titane
US5165859A (en) * 1992-06-26 1992-11-24 Hudson Products Corporation Leading edge protection for fan blade
US5351395A (en) * 1992-12-30 1994-10-04 General Electric Company Process for producing turbine bucket with water droplet erosion protection
DE4310896C1 (de) * 1993-04-02 1994-03-24 Thyssen Industrie Verfahren zum Herstellen von verschleißfesten Kanten an Turbinenschaufeln
US5449273A (en) * 1994-03-21 1995-09-12 United Technologies Corporation Composite airfoil leading edge protection
CN1041642C (zh) * 1994-06-17 1999-01-13 株式会社日立制作所 高韧性13Cr5Ni系不锈钢及其用途
GB2293631B (en) * 1994-09-30 1998-09-09 Gen Electric Composite fan blade trailing edge reinforcement
IL117347A (en) * 1995-03-06 1999-10-28 Gen Electric Laser shock peened gas turbine engine compressor airfoil edges
US5531570A (en) * 1995-03-06 1996-07-02 General Electric Company Distortion control for laser shock peened gas turbine engine compressor blade edges
FR2742689B1 (fr) * 1995-12-22 1998-02-06 Gec Alsthom Electromec Procede pour fabriquer une aube en titane alpha beta comprenant un insert de titane beta metastable, et aube realisee par un tel procede
DE10326541A1 (de) * 2003-06-12 2005-01-05 Mtu Aero Engines Gmbh Verfahren zur Schaufelspitzenpanzerung der Laufschaufeln eines Gasturbinentriebwerkes und Vorrichtung zur Durchführung des Verfahrens
US7222422B2 (en) * 2004-02-16 2007-05-29 General Electric Company Method for refurbishing surfaces subjected to high compression contact
RU2255998C1 (ru) * 2004-05-24 2005-07-10 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") Твердый сплав и изделие, выполненное из него
US7841834B1 (en) * 2006-01-27 2010-11-30 Florida Turbine Technologies, Inc. Method and leading edge replacement insert for repairing a turbine engine blade
US20080181808A1 (en) 2007-01-31 2008-07-31 Samuel Vinod Thamboo Methods and articles relating to high strength erosion resistant titanium alloy
US7780419B1 (en) 2007-03-06 2010-08-24 Florida Turbine Technologies, Inc. Replaceable leading edge insert for an IBR
US20090068446A1 (en) 2007-04-30 2009-03-12 United Technologies Corporation Layered structures with integral brazing materials
DE102008047043A1 (de) * 2008-09-13 2010-03-18 Mtu Aero Engines Gmbh Ersatzteil für eine Gasturbinen-Schaufel einer Gasturbine, Gasturbinen-Schaufel sowie ein Verfahren zur Reparatur einer Gasturbinen-Schaufel
DE102009047798A1 (de) * 2009-09-30 2011-04-14 Siemens Aktiengesellschaft Turbinenschaufel, insbesondere Endstufenlaufschaufel für eine Dampfturbine
CN102107306B (zh) * 2009-12-23 2013-06-05 沈阳黎明航空发动机(集团)有限责任公司 一种涡轮导向叶片缺陷的修补方法
US8376712B2 (en) * 2010-01-26 2013-02-19 United Technologies Corporation Fan airfoil sheath
US9151173B2 (en) 2011-12-15 2015-10-06 General Electric Company Use of multi-faceted impingement openings for increasing heat transfer characteristics on gas turbine components
CN103603695B (zh) * 2011-12-31 2016-06-22 无锡透平叶片有限公司 一种叶片合金槽及其加工方法
EP2971522B1 (en) * 2013-03-14 2018-07-18 Rolls-Royce Corporation Airfoil with leading edge reinforcement
US10428657B2 (en) 2013-06-21 2019-10-01 Pratt & Whitney Canada Corp. Method for repairing a blade
US9682449B2 (en) * 2014-05-09 2017-06-20 United Technologies Corporation Repair material preform
EP3020925A1 (en) 2014-10-29 2016-05-18 Alstom Technology Ltd Rotor blade with edge protection
FR3041684B1 (fr) * 2015-09-28 2021-12-10 Snecma Aube comprenant un bouclier de bord d'attaque et procede de fabrication de l'aube
GB2549113A (en) * 2016-04-05 2017-10-11 Rolls Royce Plc Composite bodies and their manufacture
JP7245215B2 (ja) * 2020-11-25 2023-03-23 三菱重工業株式会社 蒸気タービン動翼
FR3123380B1 (fr) * 2021-05-28 2024-10-11 Safran Aircraft Engines Bouclier de bord d'attaque amélioré

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Publication number Priority date Publication date Assignee Title
US2661286A (en) * 1950-01-13 1953-12-01 Mallory Sharon Titanium Corp Titanium base alloys containing silicon
GB692867A (en) * 1950-03-24 1953-06-17 Hard Metal Tools Ltd Improvements relating to turbine blades
US2664355A (en) * 1950-10-06 1953-12-29 Battelle Development Corp Ti-mn-fe alloys
US2714245A (en) * 1951-12-07 1955-08-02 Sintercast Corp America Sintered titanium carbide alloy turbine blade
FR1146511A (fr) * 1951-12-07 1957-11-13 Sintercast Corp America Aube de turbine
BE560921A (cs) * 1956-09-21
US2903785A (en) * 1957-02-11 1959-09-15 Gen Motors Corp Method of hot working titanium
GB1096294A (en) * 1964-06-12 1967-12-29 English Electric Co Ltd Turbine blades
US3561886A (en) * 1969-02-07 1971-02-09 Gen Electric Turbine bucket erosion shield attachment
US4010530A (en) * 1975-07-24 1977-03-08 United Technologies Corporation Method for making blade protective sheaths
JPS52103306A (en) * 1976-02-27 1977-08-30 Mitsubishi Metal Corp Lightweight hard alloy for parts of hot rolling equipment
GB1479855A (en) * 1976-04-23 1977-07-13 Statni Vyzkumny Ustav Material Protective coating for titanium alloy blades for turbine and turbo-compressor rotors
JPS5560605A (en) * 1978-10-27 1980-05-07 Toshiba Corp Method of manufacturing turbine blade having anti- corrosive plate
JPS5564104A (en) * 1978-11-10 1980-05-14 Hitachi Ltd Rotor blade of turbine
GB2076019B (en) * 1980-05-16 1984-03-28 Metallurg Ind Inc Erosion-resistant alloys
JPS5798651A (en) * 1980-12-11 1982-06-18 Seiko Epson Corp Hard external parts for watch
JPS59126752A (ja) * 1983-01-07 1984-07-21 Taiho Kogyo Co Ltd 鉄系摺動材料およびその製法
JPS60228657A (ja) * 1984-04-26 1985-11-13 Sumitomo Precision Prod Co Ltd アルミニウム合金構造物の製造方法

Also Published As

Publication number Publication date
DE3761833D1 (de) 1990-04-12
ES2013272B3 (es) 1990-05-01
CN87104497A (zh) 1987-12-16
CS382790A3 (en) 1992-01-15
ZA873837B (en) 1987-11-24
CS276857B6 (en) 1992-08-12
ATE50824T1 (de) 1990-03-15
EP0249092B1 (fr) 1990-03-07
CS276725B6 (en) 1992-08-12
GR3000501T3 (en) 1991-07-31
CN1009472B (zh) 1990-09-05
US4795313A (en) 1989-01-03
FR2599425B1 (fr) 1988-08-05
EP0249092A1 (fr) 1987-12-16
FR2599425A1 (fr) 1987-12-04
JPS62297442A (ja) 1987-12-24

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