ES295927U - Paleta para turbinas perfeccionada. - Google Patents

Paleta para turbinas perfeccionada.

Info

Publication number
ES295927U
ES295927U ES1985295927U ES295927U ES295927U ES 295927 U ES295927 U ES 295927U ES 1985295927 U ES1985295927 U ES 1985295927U ES 295927 U ES295927 U ES 295927U ES 295927 U ES295927 U ES 295927U
Authority
ES
Spain
Prior art keywords
particulates
matrix
abrasive
ceramic
machined
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES1985295927U
Other languages
English (en)
Other versions
ES295927Y (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Technologies Corp
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
Priority claimed from US06/624,421 external-priority patent/US4744725A/en
Priority claimed from US06/624,446 external-priority patent/US4610698A/en
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of ES295927U publication Critical patent/ES295927U/es
Application granted granted Critical
Publication of ES295927Y publication Critical patent/ES295927Y/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/18—After-treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Laminated Bodies (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

PALETA PARA TURBINAS PERFECCIONADA, DEL TIPO QUE COMPRENDE UNA RAIZ Y UNA PORCION DE ALA, CARACTERIZADA PORQUE LA PUNTA DE LA PALETA PRESENTA ADHERIDO EN SU SUPERFICIE UN MATERIAL ABRASIVO CONSTITUYENDO ESTA SUPERFICIE UN SUSTRATO FORMADO POR UNA MATRIZ METALICA Y PARTICULAS CERAMICAS, EXTENDIENDOSE LA MAYOR PARTE DE LAS PARTICULAS CERAMICAS A TRAVES DE LA MATRIZ DESDE LA SUPERFICIE DEL SUSTRATO A UNA SUPERFICIE MECANIZADA DEL MATERIAL ABRASIVO.
ES1985295927U 1984-06-25 1985-06-24 Paleta para turbinas perfeccionada. Expired ES295927Y (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/624,421 US4744725A (en) 1984-06-25 1984-06-25 Abrasive surfaced article for high temperature service
US06/624,446 US4610698A (en) 1984-06-25 1984-06-25 Abrasive surface coating process for superalloys

Publications (2)

Publication Number Publication Date
ES295927U true ES295927U (es) 1987-12-01
ES295927Y ES295927Y (es) 1988-05-16

Family

ID=27089682

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1985295927U Expired ES295927Y (es) 1984-06-25 1985-06-24 Paleta para turbinas perfeccionada.

Country Status (14)

Country Link
EP (1) EP0166676B1 (es)
JP (1) JPS6119351A (es)
KR (1) KR930010150B1 (es)
AU (1) AU583516B2 (es)
BR (1) BR8503041A (es)
DE (1) DE3580525D1 (es)
ES (1) ES295927Y (es)
HK (1) HK24991A (es)
IE (1) IE56633B1 (es)
IL (1) IL75564A (es)
IN (1) IN163804B (es)
MX (1) MX165846B (es)
PT (1) PT80693B (es)
SG (1) SG7691G (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL75564A (en) * 1984-06-25 1988-02-29 United Technologies Corp Abrasive surfaced article for high temperature service
US4680199A (en) * 1986-03-21 1987-07-14 United Technologies Corporation Method for depositing a layer of abrasive material on a substrate
US4689242A (en) * 1986-07-21 1987-08-25 United Technologies Corporation Method for adhesion of grit to blade tips
US4741973A (en) * 1986-12-15 1988-05-03 United Technologies Corporation Silicon carbide abrasive particles having multilayered coating
US4802828A (en) * 1986-12-29 1989-02-07 United Technologies Corporation Turbine blade having a fused metal-ceramic tip
US4808055A (en) * 1987-04-15 1989-02-28 Metallurgical Industries, Inc. Turbine blade with restored tip
JP2791683B2 (ja) * 1989-05-19 1998-08-27 松下電工株式会社 接点材料の接合方法
US5104293A (en) * 1990-07-16 1992-04-14 United Technologies Corporation Method for applying abrasive layers to blade surfaces
US5484665A (en) * 1991-04-15 1996-01-16 General Electric Company Rotary seal member and method for making
DE4121839C2 (de) * 1991-07-02 2003-01-09 Werner Hermann Wera Werke Werkzeug mit drehmomentübertragenden Arbeitsflächen und Verfahren zur Herstellung desselben
US5973447A (en) * 1997-07-25 1999-10-26 Monsanto Company Gridless ion source for the vacuum processing of materials
JP2003148103A (ja) 2001-11-09 2003-05-21 Mitsubishi Heavy Ind Ltd タービンおよびその製造方法
US20070184298A1 (en) * 2003-06-10 2007-08-09 Hiroyuki Ochiai Turbine component, gas turbine engine, method for manufacturing turbine component, surface processing method, vane component, metal component, and steam turbine engine
US7799111B2 (en) 2005-03-28 2010-09-21 Sulzer Metco Venture Llc Thermal spray feedstock composition
EP1743957A1 (de) * 2005-07-14 2007-01-17 Sulzer Metco (US) Inc. Verfahren zum Behandeln der Schaufelspitze einer Turbinenschaufel sowie mit einem solchen Verfahren behandelte Turbinenschaufel
US8206792B2 (en) 2006-03-20 2012-06-26 Sulzer Metco (Us) Inc. Method for forming ceramic containing composite structure
EP2047149B1 (en) 2006-05-26 2015-08-12 Sulzer Metco (US) Inc. Mechanical seals and method of manufacture
CH699312A1 (de) * 2008-08-15 2010-02-15 Alstom Technology Ltd Schaufelanordnung einer gasturbine.
DE102008056741A1 (de) 2008-11-11 2010-05-12 Mtu Aero Engines Gmbh Verschleissschutzschicht für Tial
US8628597B2 (en) 2009-06-25 2014-01-14 3M Innovative Properties Company Method of sorting abrasive particles, abrasive particle distributions, and abrasive articles including the same
DE102010049399A1 (de) 2009-11-02 2011-05-26 Alstom Technology Ltd. Abrasive einkristalline Turbinenschaufel
US9598973B2 (en) * 2012-11-28 2017-03-21 General Electric Company Seal systems for use in turbomachines and methods of fabricating the same
EP2971533B1 (en) * 2013-03-15 2021-12-15 Raytheon Technologies Corporation Turbine blade tip treatment for industrial gas turbines
EP3546702A1 (de) 2018-03-29 2019-10-02 Siemens Aktiengesellschaft Turbinenlaufschaufel für eine gasturbine
EP3546703A1 (de) 2018-03-29 2019-10-02 Siemens Aktiengesellschaft Turbinenlaufschaufel für eine gasturbine
IT201900003691A1 (it) * 2019-03-13 2020-09-13 Nuovo Pignone Tecnologie Srl Terminale abrasivo di una pala rotorica per un turboespansore
CN116201759A (zh) * 2023-01-18 2023-06-02 河北德林机械有限公司 一种融进小颗粒合金镀层技术的渣浆泵产品

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE530127A (es) * 1953-11-25
US4018576A (en) * 1971-11-04 1977-04-19 Abrasive Technology, Inc. Diamond abrasive tool
JPS51104411A (ja) * 1975-03-12 1976-09-16 Toyo Kogyo Co Fukugotainoseizoho
AT358947B (de) * 1976-09-24 1980-10-10 Gen Electric Zerspanungswerkzeug, insbesondere schleifwerk- zeug, und verfahren zu seiner herstellung
US4169020A (en) * 1977-12-21 1979-09-25 General Electric Company Method for making an improved gas seal
GB2038214A (en) * 1978-12-21 1980-07-23 Dianite Coatings Ltd Abrasive tool
US4249913A (en) * 1979-05-21 1981-02-10 United Technologies Corporation Alumina coated silicon carbide abrasive
US4374173A (en) * 1979-11-06 1983-02-15 Sherritt Gordon Mines Limited Composite powders sprayable to form abradable seal coatings
US4386112A (en) * 1981-11-02 1983-05-31 United Technologies Corporation Co-spray abrasive coating
JPS58194782A (ja) * 1982-03-05 1983-11-12 ロ−ルス−ロイス・リミテツド 複合材料被覆物および物品への適用法
IL75564A (en) * 1984-06-25 1988-02-29 United Technologies Corp Abrasive surfaced article for high temperature service
DE3424661A1 (de) * 1984-07-05 1986-01-16 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Einlaufbelag einer stroemungsmaschine

Also Published As

Publication number Publication date
IE851550L (en) 1985-12-25
JPH0555295B2 (es) 1993-08-16
IN163804B (es) 1988-11-12
IE56633B1 (en) 1991-10-23
EP0166676A2 (en) 1986-01-02
AU4396085A (en) 1986-01-02
PT80693B (en) 1987-01-05
EP0166676A3 (en) 1987-08-05
ES295927Y (es) 1988-05-16
KR930010150B1 (ko) 1993-10-15
MX165846B (es) 1992-12-07
KR860000125A (ko) 1986-01-25
JPS6119351A (ja) 1986-01-28
IL75564A0 (en) 1985-10-31
AU583516B2 (en) 1989-05-04
HK24991A (en) 1991-04-12
SG7691G (en) 1991-04-05
IL75564A (en) 1988-02-29
DE3580525D1 (de) 1990-12-20
PT80693A (en) 1985-07-01
EP0166676B1 (en) 1990-11-14
BR8503041A (pt) 1986-03-11

Similar Documents

Publication Publication Date Title
ES295927U (es) Paleta para turbinas perfeccionada.
US4377371A (en) Laser surface fusion of plasma sprayed ceramic turbine seals
KR950006398B1 (ko) 블레이드팁 표면에 단일입자층을 부착하기 위한 방법
US4249913A (en) Alumina coated silicon carbide abrasive
US4610698A (en) Abrasive surface coating process for superalloys
DE3770520D1 (de) Thermisch bestaendiger diamanthaltiger schleifkoerper und verfahren zur herstellung eines solchen produktes.
KR880001844A (ko) 금속재의 제품표면에 입자를 결합시키는 방법
IL158510A0 (en) Abradeable seal system
EP0484115A1 (en) Abrasive turbine blade tips
US4430360A (en) Method of fabricating an abradable gas path seal
ATE90259T1 (de) Verfahren zum bearbeiten von diamantkoernern.
EP0467821A1 (en) Method for applying abrasive layers to blade surfaces
GB2006274A (en) Oxidation and Wear Resistant Coated Article
US5355637A (en) Abrasive medium
GB2004906A (en) Alumina-coated silicon carbide particles
ATE23812T1 (de) Verbundkoerper aus mit metall gebundenem kubischen bornitrid und substrat und verfahren zur herstellung.
ATE65726T1 (de) Schleifprodukte.
BR9903805A (pt) Processo para aumentar a adesão de partìculas metálicas a um substrato de carbono, material formado por um substrato de carbono e partìculas metálicas, e, uso do mesmo.
Pike Improved Method for Adhesion of Grit to Blade Tips
Juchem The Grinding of Metals With Diamond and Cubic Boron Nitride
Kalish Where carbides stand today
Martinou et al. Process for Electrolytically Codepositing a Nickel--Cobalt Matrix With Ceramic Particles, and Coating Thus Obtained
Rutz Turbine Blade Having a Fused Metal--Ceramic Tip
Dalal Machining of ceramics for bearing applications
Gerber et al. Machining of Superhard Materials--Processes, Applications and Economy

Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19970612