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IT1164864B - Composizione e procedimento per l'eliminazione chimica selettiva di rivestimenti superficiali duri da substrati di superlega - Google Patents

Composizione e procedimento per l'eliminazione chimica selettiva di rivestimenti superficiali duri da substrati di superlega

Info

Publication number
IT1164864B
IT1164864B IT47598/83A IT4759883A IT1164864B IT 1164864 B IT1164864 B IT 1164864B IT 47598/83 A IT47598/83 A IT 47598/83A IT 4759883 A IT4759883 A IT 4759883A IT 1164864 B IT1164864 B IT 1164864B
Authority
IT
Italy
Prior art keywords
super
procedure
composition
hard surface
surface coatings
Prior art date
Application number
IT47598/83A
Other languages
English (en)
Italian (it)
Other versions
IT8347598A0 (it
Inventor
Thomas E Sullivan
Thomas W Bleeks
Frank Brindisi Jr
Debra A Burne
Original Assignee
Enthone
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 Enthone filed Critical Enthone
Publication of IT8347598A0 publication Critical patent/IT8347598A0/it
Application granted granted Critical
Publication of IT1164864B publication Critical patent/IT1164864B/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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/10—Other heavy metals
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K13/00—Etching, surface-brightening or pickling compositions
    • C09K13/04—Etching, surface-brightening or pickling compositions containing an inorganic acid
    • C09K13/06—Etching, surface-brightening or pickling compositions containing an inorganic acid with organic material
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K13/00—Etching, surface-brightening or pickling compositions
    • C09K13/04—Etching, surface-brightening or pickling compositions containing an inorganic acid
    • C09K13/08—Etching, surface-brightening or pickling compositions containing an inorganic acid containing a fluorine compound
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • ing And Chemical Polishing (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT47598/83A 1982-01-22 1983-01-21 Composizione e procedimento per l'eliminazione chimica selettiva di rivestimenti superficiali duri da substrati di superlega IT1164864B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34196582A 1982-01-22 1982-01-22

Publications (2)

Publication Number Publication Date
IT8347598A0 IT8347598A0 (it) 1983-01-21
IT1164864B true IT1164864B (it) 1987-04-15

Family

ID=23339766

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47598/83A IT1164864B (it) 1982-01-22 1983-01-21 Composizione e procedimento per l'eliminazione chimica selettiva di rivestimenti superficiali duri da substrati di superlega

Country Status (11)

Country Link
JP (1) JPS58130280A (es)
AU (1) AU546054B2 (es)
BE (1) BE895241A (es)
CA (1) CA1185152A (es)
CH (1) CH651849A5 (es)
DE (1) DE3248006A1 (es)
ES (1) ES8402624A1 (es)
FR (1) FR2520374B1 (es)
GB (1) GB2115013B (es)
IT (1) IT1164864B (es)
SE (1) SE8207490L (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4113283C2 (de) * 1991-04-24 1994-05-05 Kernforschungsz Karlsruhe Verwendung einer Ätzlösung zum selektiven Abätzen einer metallischen Opferschicht bei der Herstellung von Mikrostrukturen
DE4219667C2 (de) * 1992-06-16 1994-12-01 Kernforschungsz Karlsruhe Werkzeug und Verfahren zur Herstellung einer mikrostrukturierten Kunststoffschicht
US5976265A (en) * 1998-04-27 1999-11-02 General Electric Company Method for removing an aluminide-containing material from a metal substrate
US6494960B1 (en) * 1998-04-27 2002-12-17 General Electric Company Method for removing an aluminide coating from a substrate
GB9814075D0 (en) * 1998-06-29 1998-08-26 Ge Aircraft Engine Services Li Method of stripping a coating from an aircraft engine part
DE19833990A1 (de) * 1998-07-29 2000-02-10 Metallgesellschaft Ag Beizmittel für Edelstähle
US6238743B1 (en) * 2000-01-20 2001-05-29 General Electric Company Method of removing a thermal barrier coating
US6379749B2 (en) * 2000-01-20 2002-04-30 General Electric Company Method of removing ceramic coatings
US6833328B1 (en) 2000-06-09 2004-12-21 General Electric Company Method for removing a coating from a substrate, and related compositions
US6863738B2 (en) 2001-01-29 2005-03-08 General Electric Company Method for removing oxides and coatings from a substrate
US6953533B2 (en) 2003-06-16 2005-10-11 General Electric Company Process for removing chromide coatings from metal substrates, and related compositions
US20070116875A1 (en) 2005-11-22 2007-05-24 United Technologies Corporation Strip process for superalloys
CN102978631B (zh) * 2011-09-06 2014-12-10 沈阳黎明航空发动机(集团)有限责任公司 一种精密钛合金零件除重熔层的方法
IT202100025232A1 (it) * 2021-10-01 2023-04-01 T A G Srl Metodo di rimozione di un rivestimento di barriera termica ceramica

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2698781A (en) * 1953-04-27 1955-01-04 Enthone Accelerating action of acids on metals
DE1926228C3 (de) * 1969-05-22 1974-02-21 Bergische Metallwarenfabrik Dillenberg & Co Kg, 5601 Gruiten Bad zum elektrolytischen Ablösen von Metallüberzügen aus Nickel oder Chrom von Grundkörpern aus Buntmetall
FR2345503A1 (fr) * 1976-03-22 1977-10-21 Oxy Metal Industries Corp Compositions et procede pour l'enlevement d'alliages de nickel deposes par voie electrolytique
JPS52133830A (en) * 1976-05-04 1977-11-09 Nihon Kagaku Kizai Kk Metal coat exfoliating solution
DE2824975A1 (de) * 1978-06-07 1979-12-20 Basf Ag Verwendung von wasserloeslichen, vernetzten stickstoffhaltigen kondensationsprodukten als zusatz fuer beiz-, polier- und entmetallisierungsbaeder
GB2066386B (en) * 1979-12-26 1983-10-12 Gen Electric Filler removal method
US4302246A (en) * 1980-01-03 1981-11-24 Enthone, Incorporated Solution and method for selectively stripping alloys containing nickel with gold, phosphorous or chromium from stainless steel and related nickel base alloys
JPS579874A (en) * 1980-06-17 1982-01-19 Toshiba Corp Etching solution for nickel

Also Published As

Publication number Publication date
CA1185152A (en) 1985-04-09
ES519129A0 (es) 1984-02-01
FR2520374A1 (fr) 1983-07-29
CH651849A5 (de) 1985-10-15
IT8347598A0 (it) 1983-01-21
GB2115013A (en) 1983-09-01
SE8207490L (sv) 1983-07-23
AU9041682A (en) 1983-07-28
BE895241A (fr) 1983-03-31
DE3248006A1 (de) 1983-07-28
GB2115013B (en) 1985-12-18
SE8207490D0 (sv) 1982-12-29
GB8301268D0 (en) 1983-02-16
JPS6261670B2 (es) 1987-12-22
JPS58130280A (ja) 1983-08-03
FR2520374B1 (fr) 1988-06-24
AU546054B2 (en) 1985-08-15
ES8402624A1 (es) 1984-02-01

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