DE69402305D1 - METHOD FOR APPLYING AN ABRASIVE LAYER TO THE END OF A TURBINE BLADE - Google Patents

METHOD FOR APPLYING AN ABRASIVE LAYER TO THE END OF A TURBINE BLADE

Info

Publication number
DE69402305D1
DE69402305D1 DE69402305T DE69402305T DE69402305D1 DE 69402305 D1 DE69402305 D1 DE 69402305D1 DE 69402305 T DE69402305 T DE 69402305T DE 69402305 T DE69402305 T DE 69402305T DE 69402305 D1 DE69402305 D1 DE 69402305D1
Authority
DE
Germany
Prior art keywords
applying
turbine blade
abrasive layer
abrasive
layer
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.)
Expired - Lifetime
Application number
DE69402305T
Other languages
German (de)
Other versions
DE69402305T2 (en
Inventor
John Foster
Alan Taylor
Martin Patrick Chatterley
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.)
Praxair ST Technology Inc
Praxair Technology Inc
Original Assignee
Praxair ST Technology Inc
Praxair Technology Inc
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 Praxair ST Technology Inc, Praxair Technology Inc filed Critical Praxair ST Technology Inc
Application granted granted Critical
Publication of DE69402305D1 publication Critical patent/DE69402305D1/en
Publication of DE69402305T2 publication Critical patent/DE69402305T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
DE69402305T 1993-02-25 1994-02-25 METHOD FOR APPLYING AN ABRASIVE LAYER TO THE END OF A TURBINE BLADE Expired - Lifetime DE69402305T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939303853A GB9303853D0 (en) 1993-02-25 1993-02-25 Rotor blades
PCT/GB1994/000374 WO1994019583A1 (en) 1993-02-25 1994-02-25 Method of producing an abrasive tip on a turbine blade

Publications (2)

Publication Number Publication Date
DE69402305D1 true DE69402305D1 (en) 1997-04-30
DE69402305T2 DE69402305T2 (en) 1997-10-16

Family

ID=10731055

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69402305T Expired - Lifetime DE69402305T2 (en) 1993-02-25 1994-02-25 METHOD FOR APPLYING AN ABRASIVE LAYER TO THE END OF A TURBINE BLADE

Country Status (10)

Country Link
EP (1) EP0686229B1 (en)
JP (1) JPH08506872A (en)
AU (1) AU684263B2 (en)
CA (1) CA2153899A1 (en)
DE (1) DE69402305T2 (en)
ES (1) ES2099596T3 (en)
GB (1) GB9303853D0 (en)
RU (1) RU2118717C1 (en)
SG (1) SG47413A1 (en)
WO (1) WO1994019583A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9326082D0 (en) * 1993-12-21 1994-02-23 Baj Coatings Ltd Rotor blades
US5935407A (en) 1997-11-06 1999-08-10 Chromalloy Gas Turbine Corporation Method for producing abrasive tips for gas turbine blades
JP3801452B2 (en) 2001-02-28 2006-07-26 三菱重工業株式会社 Abrasion resistant coating and its construction method
JP2002256808A (en) 2001-02-28 2002-09-11 Mitsubishi Heavy Ind Ltd Combustion engine, gas turbine and grinding layer
WO2002097160A1 (en) 2001-05-31 2002-12-05 Mitsubishi Heavy Industries, Ltd. Coating forming method and coating forming material, and abrasive coating forming sheet
JP2002371803A (en) * 2001-06-13 2002-12-26 Mitsubishi Heavy Ind Ltd Forming method for wear resistance layer for moving blade, wear resistance layer and regenerating method thereof
JP2003148103A (en) * 2001-11-09 2003-05-21 Mitsubishi Heavy Ind Ltd Turbine and its manufacturing method
DE10251902B4 (en) 2002-11-07 2009-05-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Process for coating a substrate and coated article
FR2915495B1 (en) * 2007-04-30 2010-09-03 Snecma PROCESS FOR REPAIRING A TURBOMACHINE MOBILE DARK
DE102009007666A1 (en) 2009-02-05 2010-08-12 Mtu Aero Engines Gmbh Method for producing a wear-resistant coating on a component
US9957629B2 (en) 2014-08-27 2018-05-01 Praxair S.T. Technology, Inc. Electroplated coatings
DE102015213555A1 (en) 2015-07-20 2017-03-09 MTU Aero Engines AG Sealing ridge armor and method of making the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4279706A (en) * 1980-03-27 1981-07-21 Alsthom-Atlantique Method and assembly for depositing a metal on a cylindrical bore which passes through a central portion of a large part
FR2563540B1 (en) * 1984-04-26 1989-05-05 Alsthom Atlantique DEVICE FOR CARRYING OUT A METAL DEPOSIT ON THE FRICTING PARTS OF A TURBINE ROTOR
US4608128A (en) * 1984-07-23 1986-08-26 General Electric Company Method for applying abrasive particles to a surface
GB2167446B (en) * 1984-10-05 1988-05-05 Baj Ltd Electrode deposited composite coating
GB2182055B (en) * 1985-10-28 1989-10-18 Baj Ltd Improvements relating to electrodeposited coatings
GB8818069D0 (en) * 1988-07-29 1988-09-28 Baj Ltd Improvements relating to electrodeposited coatings
GB8914156D0 (en) * 1989-06-20 1989-08-09 Refurbished Turbine Components Apparatus for use in the repair of machines
US5074970A (en) * 1989-07-03 1991-12-24 Kostas Routsis Method for applying an abrasive layer to titanium alloy compressor airfoils
GB2241506A (en) * 1990-02-23 1991-09-04 Baj Ltd Method of producing a gas turbine blade having an abrasive tip by electrodepo- sition.

Also Published As

Publication number Publication date
SG47413A1 (en) 1998-04-17
EP0686229A1 (en) 1995-12-13
RU2118717C1 (en) 1998-09-10
GB9303853D0 (en) 1993-04-21
DE69402305T2 (en) 1997-10-16
ES2099596T3 (en) 1997-05-16
CA2153899A1 (en) 1994-09-01
EP0686229B1 (en) 1997-03-26
AU6112694A (en) 1994-09-14
AU684263B2 (en) 1997-12-11
WO1994019583A1 (en) 1994-09-01
JPH08506872A (en) 1996-07-23

Similar Documents

Publication Publication Date Title
DE69739444D1 (en) Method for improving the solderability of a surface
ATE109034T1 (en) CLEANING A PIPE SURFACE WITH WATER TO REMOVE COATINGS.
DE69402305T2 (en) METHOD FOR APPLYING AN ABRASIVE LAYER TO THE END OF A TURBINE BLADE
DE3686092D1 (en) METHOD FOR THE IN-SITU PRODUCTION OF A PROTECTIVE LAYER ON PHOTOLACK FOR PLASMA.
DE69513459T2 (en) Process for the production of an Al-Ge alloy with a WGe polishing stop layer
ATA253389A (en) METHOD FOR PRODUCING A BEARING SURFACE
DE69512069T2 (en) METHOD FOR REPAIRING THE FLOW GUIDES OF TURBINE BLADES
DE69727655D1 (en) METHOD FOR PRODUCING A CDTE LAYER
AT367885B (en) METAL TUBE PROVIDED WITH A PROTECTIVE LAYER AND METHOD FOR PRODUCING THE SAME
DE68905556D1 (en) METHOD FOR PRODUCING A TRANSPARENT LAYER.
ATE263005T1 (en) METHOD FOR AMORPHOUS DIAMOND COATING BLADES
DE3280182D1 (en) METHOD FOR PRODUCING A MONOCRISTALLINE LAYER.
DE3650612D1 (en) Process for the planarization of a thin Al layer
DE59409157D1 (en) Process for producing a layer with reduced mechanical stresses
DE69711308T2 (en) Determination of the boiling point curves of a crude oil or a fraction
DE3775459D1 (en) METHOD FOR PRODUCING A DIAMOND LAYER.
DE3582239D1 (en) METHOD FOR TREATING THE SURFACE OF A THIN POROUS FILM.
DE69724120D1 (en) METHOD FOR MODIFYING THE SURFACE OF A PRESSURE-SENSITIVE ADHESIVE WITH FUNCTIONAL GROUPS
DE3777015D1 (en) METHOD FOR PRODUCING A WEAR-RESISTANT LAYER.
DE69023204D1 (en) Process for the production of a capillary for electrophoresis with agarose.
DE3381609D1 (en) SURFACE WAVE FILTER, AND METHOD FOR PRODUCING A DAMPING LAYER FOR SURFACE WAVE FILTER.
DE69509594D1 (en) Process for the production of a diamond layer
DE69114595T2 (en) Method for determining the complete removal of a thin layer on a non-planar substrate.
DE69009377T2 (en) Method for double winding a cable or the like on the outer surface of a drum.
DE3785595D1 (en) METHOD FOR PRODUCING A WEAR-RESISTANT LAYER.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition