DE3248006A1 - Mittel und verfahren zum selektiven chemischen entfernen harter oberflaechenueberzuege von substraten aus superlegierung - Google Patents

Mittel und verfahren zum selektiven chemischen entfernen harter oberflaechenueberzuege von substraten aus superlegierung

Info

Publication number
DE3248006A1
DE3248006A1 DE19823248006 DE3248006A DE3248006A1 DE 3248006 A1 DE3248006 A1 DE 3248006A1 DE 19823248006 DE19823248006 DE 19823248006 DE 3248006 A DE3248006 A DE 3248006A DE 3248006 A1 DE3248006 A1 DE 3248006A1
Authority
DE
Germany
Prior art keywords
solution
water
hard surface
soluble
nickel
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.)
Withdrawn
Application number
DE19823248006
Other languages
German (de)
English (en)
Inventor
Thomas W. New Haven Conn. Bleeks
Frank Madison Conn. Brindisi jun.
Debra A. 60148 Lombard Ill. Burns
Thomas E. Hamden Conn. Sullivan
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.)
MacDermid Enthone Inc
Original Assignee
Enthone 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 Enthone Inc filed Critical Enthone Inc
Publication of DE3248006A1 publication Critical patent/DE3248006A1/de
Withdrawn legal-status Critical Current

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)
  • ing And Chemical Polishing (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19823248006 1982-01-22 1982-12-24 Mittel und verfahren zum selektiven chemischen entfernen harter oberflaechenueberzuege von substraten aus superlegierung Withdrawn DE3248006A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE3248006A1 true DE3248006A1 (de) 1983-07-28

Family

ID=23339766

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823248006 Withdrawn DE3248006A1 (de) 1982-01-22 1982-12-24 Mittel und verfahren zum selektiven chemischen entfernen harter oberflaechenueberzuege von substraten aus superlegierung

Country Status (11)

Country Link
JP (1) JPS58130280A (enExample)
AU (1) AU546054B2 (enExample)
BE (1) BE895241A (enExample)
CA (1) CA1185152A (enExample)
CH (1) CH651849A5 (enExample)
DE (1) DE3248006A1 (enExample)
ES (1) ES519129A0 (enExample)
FR (1) FR2520374B1 (enExample)
GB (1) GB2115013B (enExample)
IT (1) IT1164864B (enExample)
SE (1) SE8207490L (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4113283A1 (de) * 1991-04-24 1992-10-29 Kernforschungsz Karlsruhe Aetzloesung und verfahren zum abaetzen einer metallschicht
DE4219667A1 (de) * 1992-06-16 1993-12-23 Kernforschungsz Karlsruhe Werkzeug und Verfahren zur Herstellung einer mikrostrukturierten Kunststoffschicht

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (4)

* 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
DE2824975A1 (de) * 1978-06-07 1979-12-20 Basf Ag Verwendung von wasserloeslichen, vernetzten stickstoffhaltigen kondensationsprodukten als zusatz fuer beiz-, polier- und entmetallisierungsbaeder
DE3048209A1 (de) * 1979-12-26 1981-10-15 General Electric Co., Schenectady, N.Y. "verfahren zum entfernen eines fuellstoffmaterials"
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS579874A (en) * 1980-06-17 1982-01-19 Toshiba Corp Etching solution for nickel

Patent Citations (4)

* 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
DE2824975A1 (de) * 1978-06-07 1979-12-20 Basf Ag Verwendung von wasserloeslichen, vernetzten stickstoffhaltigen kondensationsprodukten als zusatz fuer beiz-, polier- und entmetallisierungsbaeder
DE3048209A1 (de) * 1979-12-26 1981-10-15 General Electric Co., Schenectady, N.Y. "verfahren zum entfernen eines fuellstoffmaterials"
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4113283A1 (de) * 1991-04-24 1992-10-29 Kernforschungsz Karlsruhe Aetzloesung und verfahren zum abaetzen einer metallschicht
US5462640A (en) * 1991-04-24 1995-10-31 Kernforschungszentrum Karlsruhe Gmbh Etching solution
DE4219667A1 (de) * 1992-06-16 1993-12-23 Kernforschungsz Karlsruhe Werkzeug und Verfahren zur Herstellung einer mikrostrukturierten Kunststoffschicht

Also Published As

Publication number Publication date
CH651849A5 (de) 1985-10-15
IT1164864B (it) 1987-04-15
GB2115013B (en) 1985-12-18
IT8347598A0 (it) 1983-01-21
SE8207490L (sv) 1983-07-23
FR2520374A1 (fr) 1983-07-29
BE895241A (fr) 1983-03-31
AU9041682A (en) 1983-07-28
GB8301268D0 (en) 1983-02-16
JPS6261670B2 (enExample) 1987-12-22
GB2115013A (en) 1983-09-01
FR2520374B1 (fr) 1988-06-24
ES8402624A1 (es) 1984-02-01
SE8207490D0 (sv) 1982-12-29
AU546054B2 (en) 1985-08-15
JPS58130280A (ja) 1983-08-03
CA1185152A (en) 1985-04-09
ES519129A0 (es) 1984-02-01

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8130 Withdrawal