BE844933A - Composition et procede pour enlever des alliages nickel-fer d'une surface metallique - Google Patents

Composition et procede pour enlever des alliages nickel-fer d'une surface metallique

Info

Publication number
BE844933A
BE844933A BE169603A BE169603A BE844933A BE 844933 A BE844933 A BE 844933A BE 169603 A BE169603 A BE 169603A BE 169603 A BE169603 A BE 169603A BE 844933 A BE844933 A BE 844933A
Authority
BE
Belgium
Prior art keywords
composition
metal surface
iron alloys
removing nickel
nickel
Prior art date
Application number
BE169603A
Other languages
English (en)
French (fr)
Inventor
E P Harbulak
R J Lash
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 filed Critical
Publication of BE844933A publication Critical patent/BE844933A/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • ing And Chemical Polishing (AREA)
BE169603A 1975-08-05 1976-08-05 Composition et procede pour enlever des alliages nickel-fer d'une surface metallique BE844933A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/602,141 US4048006A (en) 1975-08-05 1975-08-05 Stripping of electroplated nickel-iron alloys

Publications (1)

Publication Number Publication Date
BE844933A true BE844933A (fr) 1976-12-01

Family

ID=24410135

Family Applications (1)

Application Number Title Priority Date Filing Date
BE169603A BE844933A (fr) 1975-08-05 1976-08-05 Composition et procede pour enlever des alliages nickel-fer d'une surface metallique

Country Status (15)

Country Link
US (1) US4048006A (sv)
JP (1) JPS5921388B2 (sv)
AU (1) AU502668B2 (sv)
BE (1) BE844933A (sv)
CA (1) CA1081098A (sv)
CH (1) CH621824A5 (sv)
DE (1) DE2635296A1 (sv)
ES (1) ES450462A1 (sv)
FR (1) FR2320343A1 (sv)
GB (1) GB1506810A (sv)
IT (1) IT1067615B (sv)
NL (1) NL7608719A (sv)
NZ (1) NZ181706A (sv)
SE (1) SE428219B (sv)
ZA (1) ZA764672B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4141850A (en) * 1977-11-08 1979-02-27 Dart Industries Inc. Dissolution of metals
US4274908A (en) * 1978-08-15 1981-06-23 United Technologies Corporation Cyanide free solution and process for removing gold-nickel braze
GB2155861A (en) * 1981-11-14 1985-10-02 Konishiroku Photo Ind A treating solution for use in forming metallic images
US4404074A (en) * 1982-05-27 1983-09-13 Occidental Chemical Corporation Electrolytic stripping bath and process
US10443135B1 (en) * 2018-05-11 2019-10-15 Macdermid Enthone Inc. Near neutral pH pickle on multi-metals

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2200486A (en) * 1939-05-10 1940-05-14 Western Electric Co Material and method for removing coatings of nickel or the like from a metal base
US2937940A (en) * 1957-07-01 1960-05-24 Eltex Chemical Corp Selective stripping of electroplated metals
US3163524A (en) * 1957-09-27 1964-12-29 Eltex Chemical Corp Selective stripping of electroplated metals
US3102808A (en) * 1959-01-29 1963-09-03 Eltex Res Corp Composition for selectively stripping electroplated metals from surfaces
US3351556A (en) * 1965-03-24 1967-11-07 Macdermid Inc Methods and compositions for stripping nickel
FR1483521A (fr) * 1966-06-16 1967-06-02 Pernix Enthone Perfectionnements aux solutions et compositions pour le dénickelage d'articles métalliques
FR1545102A (fr) * 1966-11-21 1968-11-08 Bayer Ag Solution aqueuse pour la dissolution, en l'absence de courant électrique, de revêtements métalliques contenant du bore, en particulier pour la fabrication de circuitsimprimés
US3958984A (en) * 1974-03-18 1976-05-25 Fountain Laurence R Method of removing a brazing alloy from stainless steel

Also Published As

Publication number Publication date
JPS5220337A (en) 1977-02-16
SE428219B (sv) 1983-06-13
AU502668B2 (en) 1979-08-02
JPS5921388B2 (ja) 1984-05-19
CA1081098A (en) 1980-07-08
ZA764672B (en) 1977-07-27
GB1506810A (en) 1978-04-12
AU1658576A (en) 1978-02-09
DE2635296A1 (de) 1977-02-24
NL7608719A (nl) 1977-02-08
SE7608752L (sv) 1977-02-06
FR2320343A1 (fr) 1977-03-04
IT1067615B (it) 1985-03-16
US4048006A (en) 1977-09-13
FR2320343B1 (sv) 1980-07-18
ES450462A1 (es) 1977-09-01
CH621824A5 (sv) 1981-02-27
NZ181706A (en) 1978-09-20

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: M & T CHEMICALS INC.

Effective date: 19890831