AU684263B2 - Method of producing an abrasive tip on a turbine blade - Google Patents

Method of producing an abrasive tip on a turbine blade Download PDF

Info

Publication number
AU684263B2
AU684263B2 AU61126/94A AU6112694A AU684263B2 AU 684263 B2 AU684263 B2 AU 684263B2 AU 61126/94 A AU61126/94 A AU 61126/94A AU 6112694 A AU6112694 A AU 6112694A AU 684263 B2 AU684263 B2 AU 684263B2
Authority
AU
Australia
Prior art keywords
coat
assembly
infill
deposition
anchoring
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.)
Ceased
Application number
AU61126/94A
Other languages
English (en)
Other versions
AU6112694A (en
Inventor
Martin Patrick Chatterley
John Foster
Alan Taylor
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
Original Assignee
Baj Coatings Ltd
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 Baj Coatings Ltd filed Critical Baj Coatings Ltd
Publication of AU6112694A publication Critical patent/AU6112694A/en
Application granted granted Critical
Publication of AU684263B2 publication Critical patent/AU684263B2/en
Anticipated expiration legal-status Critical
Ceased 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)
  • Chemically Coating (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
AU61126/94A 1993-02-25 1994-02-25 Method of producing an abrasive tip on a turbine blade Ceased AU684263B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9303853 1993-02-25
GB939303853A GB9303853D0 (en) 1993-02-25 1993-02-25 Rotor blades
PCT/GB1994/000374 WO1994019583A1 (fr) 1993-02-25 1994-02-25 Procede de production d'une pointe abrasive sur une aube de turbine

Publications (2)

Publication Number Publication Date
AU6112694A AU6112694A (en) 1994-09-14
AU684263B2 true AU684263B2 (en) 1997-12-11

Family

ID=10731055

Family Applications (1)

Application Number Title Priority Date Filing Date
AU61126/94A Ceased AU684263B2 (en) 1993-02-25 1994-02-25 Method of producing an abrasive tip on a turbine blade

Country Status (10)

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

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
JP2002256808A (ja) 2001-02-28 2002-09-11 Mitsubishi Heavy Ind Ltd 燃焼エンジン、ガスタービン及び研磨層
JP3801452B2 (ja) 2001-02-28 2006-07-26 三菱重工業株式会社 耐摩耗性コーティング及びその施工方法
CN1205357C (zh) 2001-05-31 2005-06-08 三菱重工业株式会社 保护膜形成方法、保护膜形成用材料及研磨性保护膜形成用薄板
JP2002371803A (ja) * 2001-06-13 2002-12-26 Mitsubishi Heavy Ind Ltd 動翼用耐摩耗層の形成方法、耐摩耗層及びその再生方法
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
DE10251902B4 (de) 2002-11-07 2009-05-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zum Beschichten eines Substrats und beschichteter Gegenstand
FR2915495B1 (fr) * 2007-04-30 2010-09-03 Snecma Procede de reparation d'une aube mobile de turbomachine
DE102009007666A1 (de) * 2009-02-05 2010-08-12 Mtu Aero Engines Gmbh Verfahren zur Herstellung einer verschleißfesten Beschichtung auf einem Bauteil
US9957629B2 (en) 2014-08-27 2018-05-01 Praxair S.T. Technology, Inc. Electroplated coatings
DE102015213555A1 (de) 2015-07-20 2017-03-09 MTU Aero Engines AG Dichtrippenpanzerung und Verfahren zur Herstellung derselben

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162201A (en) * 1984-07-23 1986-01-29 Gen Electric Method for applying abrasive particles to a surface and member therefor
EP0355051A2 (fr) * 1988-07-29 1990-02-21 BAJ Limited Procédé de revêtement
GB2241506A (en) * 1990-02-23 1991-09-04 Baj Ltd Method of producing a gas turbine blade having an abrasive tip by electrodepo- sition.

Family Cites Families (6)

* 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 (fr) * 1984-04-26 1989-05-05 Alsthom Atlantique Dispositif pour effectuer un depot metallique sur les parties frottantes d'un rotor de turbine
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162201A (en) * 1984-07-23 1986-01-29 Gen Electric Method for applying abrasive particles to a surface and member therefor
EP0355051A2 (fr) * 1988-07-29 1990-02-21 BAJ Limited Procédé de revêtement
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
DE69402305T2 (de) 1997-10-16
ES2099596T3 (es) 1997-05-16
WO1994019583A1 (fr) 1994-09-01
AU6112694A (en) 1994-09-14
DE69402305D1 (de) 1997-04-30
RU2118717C1 (ru) 1998-09-10
SG47413A1 (en) 1998-04-17
GB9303853D0 (en) 1993-04-21
CA2153899A1 (fr) 1994-09-01
EP0686229A1 (fr) 1995-12-13
JPH08506872A (ja) 1996-07-23
EP0686229B1 (fr) 1997-03-26

Similar Documents

Publication Publication Date Title
US5076897A (en) Gas turbine blades
US5702574A (en) Jig for coating rotor blades
AU684263B2 (en) Method of producing an abrasive tip on a turbine blade
EP0724658B1 (fr) Revetement protecteur
US5603603A (en) Abrasive blade tip
US5824205A (en) Protective coating
EP1042541B1 (fr) Procede de production d'extremites abrasives d'aubes de turbine a gaz
EP0355051B1 (fr) Procédé de revêtement