WO2009146684A3 - Device for use in a method for the production of a protective layer and method for the production of a protective layer - Google Patents

Device for use in a method for the production of a protective layer and method for the production of a protective layer Download PDF

Info

Publication number
WO2009146684A3
WO2009146684A3 PCT/DE2009/000771 DE2009000771W WO2009146684A3 WO 2009146684 A3 WO2009146684 A3 WO 2009146684A3 DE 2009000771 W DE2009000771 W DE 2009000771W WO 2009146684 A3 WO2009146684 A3 WO 2009146684A3
Authority
WO
WIPO (PCT)
Prior art keywords
protective layer
material particles
hard material
production
blade tip
Prior art date
Application number
PCT/DE2009/000771
Other languages
German (de)
French (fr)
Other versions
WO2009146684A2 (en
Inventor
Josef Linska
André Werner
Uwe Michel
Original Assignee
Mtu Aero Engines Gmbh
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 Mtu Aero Engines Gmbh filed Critical Mtu Aero Engines Gmbh
Priority to US12/996,144 priority Critical patent/US20110186439A1/en
Priority to PL09757118T priority patent/PL2281075T3/en
Priority to CA2726858A priority patent/CA2726858A1/en
Priority to EP09757118A priority patent/EP2281075B1/en
Publication of WO2009146684A2 publication Critical patent/WO2009146684A2/en
Publication of WO2009146684A3 publication Critical patent/WO2009146684A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D15/00—Electrolytic or electrophoretic production of coatings containing embedded materials, e.g. particles, whiskers, wires
    • C25D15/02—Combined electrolytic and electrophoretic processes with charged materials
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00—Electrophoretic coating characterised by the process
    • C25D13/22—Servicing or operating apparatus or multistep processes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/004—Sealing devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Making Paper Articles (AREA)

Abstract

The present invention relates to a device for use in a method for the galvanic production of a protective layer comprising hard material particles on a component of a turbomachine, particularly a blade tip armoring of a blade tip of a rotor blade, wherein the device (10) comprises a pouch-, bag- or sack-like receiving device (12) for receiving the hard material particles (14) and is made of a net-, screen- or nonwoven-like material that is pervious to an electrochemical coating solution and has a mesh size smaller than the diameter of the hard material particles (14), and wherein the receiving device (12) is designed such that it can be removably attached with an opening (16) over and around a region of the component to be coated. The invention further relates to a method for the galvanic production of a protective layer comprising hard material particles on a component of a turbomachine, particularly a blade tip armoring of a blade tip of a rotor blade, using a pouch-, bag- or sack-like receiving device (12) filled with hard material particles (14).
PCT/DE2009/000771 2008-06-05 2009-06-03 Device for use in a method for the production of a protective layer and method for the production of a protective layer WO2009146684A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/996,144 US20110186439A1 (en) 2008-06-05 2009-06-03 Device for use in a method for the production of a protective layer and method for the production of a protective layer
PL09757118T PL2281075T3 (en) 2008-06-05 2009-06-03 Device for use in a method for the production of a protective layer and method for the production of a protective layer
CA2726858A CA2726858A1 (en) 2008-06-05 2009-06-03 Device for use in a method for the production of a protective layer and method for the production of a protective layer
EP09757118A EP2281075B1 (en) 2008-06-05 2009-06-03 Device for use in a method for the production of a protective layer and method for the production of a protective layer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008026936A DE102008026936A1 (en) 2008-06-05 2008-06-05 Apparatus for use in a process for producing a protective layer and process for producing a protective layer
DE102008026936.0 2008-06-05

Publications (2)

Publication Number Publication Date
WO2009146684A2 WO2009146684A2 (en) 2009-12-10
WO2009146684A3 true WO2009146684A3 (en) 2010-02-11

Family

ID=41258826

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2009/000771 WO2009146684A2 (en) 2008-06-05 2009-06-03 Device for use in a method for the production of a protective layer and method for the production of a protective layer

Country Status (6)

Country Link
US (1) US20110186439A1 (en)
EP (1) EP2281075B1 (en)
CA (1) CA2726858A1 (en)
DE (1) DE102008026936A1 (en)
PL (1) PL2281075T3 (en)
WO (1) WO2009146684A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11078588B2 (en) * 2017-01-09 2021-08-03 Raytheon Technologies Corporation Pulse plated abrasive grit

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3046204A (en) * 1957-08-02 1962-07-24 Lee H Barron Method for making diamond tools
US3980549A (en) * 1973-08-14 1976-09-14 Di-Coat Corporation Method of coating form wheels with hard particles
GB2162201A (en) * 1984-07-23 1986-01-29 Gen Electric Method for applying abrasive particles to a surface and member therefor
JPS62161998A (en) * 1986-01-10 1987-07-17 Mitsubishi Metal Corp Particle dispersion metal plating device
EP0484115A1 (en) * 1990-11-01 1992-05-06 General Electric Company Abrasive turbine blade tips
US5196107A (en) * 1990-12-25 1993-03-23 Mitsubishi Denki Kabushiki Kaisha Dispersion plating method
US5312540A (en) * 1992-01-31 1994-05-17 Honda Giken Kogyo Kabushiki Kaisha Method of and apparatus for producing a grinder used for a grinding machine and grinding-particles packing apparatus
US5389228A (en) * 1993-02-04 1995-02-14 United Technologies Corporation Brush plating compressor blade tips

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5074970A (en) 1989-07-03 1991-12-24 Kostas Routsis Method for applying an abrasive layer to titanium alloy compressor airfoils
US5437724A (en) 1993-10-15 1995-08-01 United Technologies Corporation Mask and grit container
US5486281A (en) 1993-10-15 1996-01-23 United Technologies Corporation Method for CBN tipping of HPC integrally bladed rotors
US5935407A (en) * 1997-11-06 1999-08-10 Chromalloy Gas Turbine Corporation Method for producing abrasive tips for gas turbine blades

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3046204A (en) * 1957-08-02 1962-07-24 Lee H Barron Method for making diamond tools
US3980549A (en) * 1973-08-14 1976-09-14 Di-Coat Corporation Method of coating form wheels with hard particles
GB2162201A (en) * 1984-07-23 1986-01-29 Gen Electric Method for applying abrasive particles to a surface and member therefor
JPS62161998A (en) * 1986-01-10 1987-07-17 Mitsubishi Metal Corp Particle dispersion metal plating device
EP0484115A1 (en) * 1990-11-01 1992-05-06 General Electric Company Abrasive turbine blade tips
US5196107A (en) * 1990-12-25 1993-03-23 Mitsubishi Denki Kabushiki Kaisha Dispersion plating method
US5312540A (en) * 1992-01-31 1994-05-17 Honda Giken Kogyo Kabushiki Kaisha Method of and apparatus for producing a grinder used for a grinding machine and grinding-particles packing apparatus
US5389228A (en) * 1993-02-04 1995-02-14 United Technologies Corporation Brush plating compressor blade tips

Also Published As

Publication number Publication date
EP2281075B1 (en) 2012-10-10
EP2281075A2 (en) 2011-02-09
WO2009146684A2 (en) 2009-12-10
PL2281075T3 (en) 2013-03-29
US20110186439A1 (en) 2011-08-04
DE102008026936A1 (en) 2009-12-10
CA2726858A1 (en) 2009-12-10

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