ITMI20022090A1 - Composizione acquosa per la rimozione chimica di riporti metallici presenti sulle pale di turbine, e suo uso. - Google Patents

Composizione acquosa per la rimozione chimica di riporti metallici presenti sulle pale di turbine, e suo uso.

Info

Publication number
ITMI20022090A1
ITMI20022090A1 IT002090A ITMI20022090A ITMI20022090A1 IT MI20022090 A1 ITMI20022090 A1 IT MI20022090A1 IT 002090 A IT002090 A IT 002090A IT MI20022090 A ITMI20022090 A IT MI20022090A IT MI20022090 A1 ITMI20022090 A1 IT MI20022090A1
Authority
IT
Italy
Prior art keywords
aqueous composition
turbine blades
metallic coatings
chemical removal
coatings present
Prior art date
Application number
IT002090A
Other languages
English (en)
Inventor
Marco Anselmi
Alessio Bandini
Lawrence Kool
Marco Stefanelli
Original Assignee
Nuovo Pignone Spa
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 Nuovo Pignone Spa filed Critical Nuovo Pignone Spa
Priority to IT002090A priority Critical patent/ITMI20022090A1/it
Priority to AU2003273946A priority patent/AU2003273946A1/en
Priority to EP03757911A priority patent/EP1549783A1/en
Priority to KR1020057005760A priority patent/KR20050067169A/ko
Priority to US10/530,141 priority patent/US20060189498A1/en
Priority to PCT/EP2003/010988 priority patent/WO2004031448A1/en
Priority to CA002501304A priority patent/CA2501304A1/en
Priority to CNA2003801051195A priority patent/CN1720352A/zh
Priority to JP2004540781A priority patent/JP2006501369A/ja
Publication of ITMI20022090A1 publication Critical patent/ITMI20022090A1/it

Links

Classifications

    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/44—Compositions for etching metallic material from a metallic material substrate of different composition
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D9/00—Chemical paint or ink removers
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic compounds
    • C11D7/04—Water-soluble compounds
    • C11D7/08—Acids
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • C11D2111/14—Hard surfaces
    • C11D2111/20—Industrial or commercial equipment, e.g. reactors, tubes or engines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • ing And Chemical Polishing (AREA)
IT002090A 2002-10-03 2002-10-03 Composizione acquosa per la rimozione chimica di riporti metallici presenti sulle pale di turbine, e suo uso. ITMI20022090A1 (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT002090A ITMI20022090A1 (it) 2002-10-03 2002-10-03 Composizione acquosa per la rimozione chimica di riporti metallici presenti sulle pale di turbine, e suo uso.
AU2003273946A AU2003273946A1 (en) 2002-10-03 2003-10-01 Aqueous composition for the chemical removal of metallic surfacing present on turbine blades, and its use
EP03757911A EP1549783A1 (en) 2002-10-03 2003-10-01 Aqueous composition for the chemical removal of metallic surfacing present on turbine blades, and its use
KR1020057005760A KR20050067169A (ko) 2002-10-03 2003-10-01 터빈 블레이드에 존재하는 금속 표면코팅을 화학적으로제거하기 위한 수성 조성물 및 그의 용도
US10/530,141 US20060189498A1 (en) 2002-10-03 2003-10-01 Aqueous composition for the chemical removal of metallic surfacing present on turbine blades, and its use
PCT/EP2003/010988 WO2004031448A1 (en) 2002-10-03 2003-10-01 Aqueous composition for the chemical removal of metallic surfacing present on turbine blades, and its use
CA002501304A CA2501304A1 (en) 2002-10-03 2003-10-01 Aqueous composition for the chemical removal of metallic surfacing present on turbine blades, and its use
CNA2003801051195A CN1720352A (zh) 2002-10-03 2003-10-01 用于化学去除涡轮叶片上存在的金属镀面的含水组合物及其用途
JP2004540781A JP2006501369A (ja) 2002-10-03 2003-10-01 タービンブレード上に存在する金属表面材を化学的に除去する水性組成物、及びその利用

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002090A ITMI20022090A1 (it) 2002-10-03 2002-10-03 Composizione acquosa per la rimozione chimica di riporti metallici presenti sulle pale di turbine, e suo uso.

Publications (1)

Publication Number Publication Date
ITMI20022090A1 true ITMI20022090A1 (it) 2004-04-04

Family

ID=32051225

Family Applications (1)

Application Number Title Priority Date Filing Date
IT002090A ITMI20022090A1 (it) 2002-10-03 2002-10-03 Composizione acquosa per la rimozione chimica di riporti metallici presenti sulle pale di turbine, e suo uso.

Country Status (9)

Country Link
US (1) US20060189498A1 (it)
EP (1) EP1549783A1 (it)
JP (1) JP2006501369A (it)
KR (1) KR20050067169A (it)
CN (1) CN1720352A (it)
AU (1) AU2003273946A1 (it)
CA (1) CA2501304A1 (it)
IT (1) ITMI20022090A1 (it)
WO (1) WO2004031448A1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7575694B2 (en) * 2005-12-29 2009-08-18 General Electric Company Method of selectively stripping a metallic coating
US7935642B2 (en) * 2007-11-16 2011-05-03 General Electric Company Replenishment method for an advanced coating removal stripping solution
US20100147803A1 (en) * 2008-12-15 2010-06-17 General Electric Company Process for removing metallic material from casted substates, and related compositions
US9546321B2 (en) * 2011-12-28 2017-01-17 Advanced Technology Materials, Inc. Compositions and methods for selectively etching titanium nitride
US10246760B2 (en) * 2016-07-12 2019-04-02 General Electric Company Platinum recovery methods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2501349A (en) * 1946-05-10 1950-03-21 Westinghouse Electric Corp Insulation for magnetic material
US3514407A (en) * 1966-09-28 1970-05-26 Lockheed Aircraft Corp Chemical polishing of titanium and titanium alloys
US3622391A (en) * 1969-04-04 1971-11-23 Alloy Surfaces Co Inc Process of stripping aluminide coating from cobalt and nickel base alloys
US6494960B1 (en) * 1998-04-27 2002-12-17 General Electric Company Method for removing an aluminide coating from a substrate
US6833328B1 (en) * 2000-06-09 2004-12-21 General Electric Company Method for removing a coating from a substrate, and related compositions

Also Published As

Publication number Publication date
CA2501304A1 (en) 2004-04-15
US20060189498A1 (en) 2006-08-24
CN1720352A (zh) 2006-01-11
WO2004031448A1 (en) 2004-04-15
AU2003273946A1 (en) 2004-04-23
JP2006501369A (ja) 2006-01-12
EP1549783A1 (en) 2005-07-06
KR20050067169A (ko) 2005-06-30

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