CH423408A - Process for the post-treatment of metal surfaces provided with crystalline protective layers and post-treatment solution for carrying out the same - Google Patents

Process for the post-treatment of metal surfaces provided with crystalline protective layers and post-treatment solution for carrying out the same

Info

Publication number
CH423408A
CH423408A CH145162A CH145162A CH423408A CH 423408 A CH423408 A CH 423408A CH 145162 A CH145162 A CH 145162A CH 145162 A CH145162 A CH 145162A CH 423408 A CH423408 A CH 423408A
Authority
CH
Switzerland
Prior art keywords
post
treatment
carrying
same
protective layers
Prior art date
Application number
CH145162A
Other languages
German (de)
Inventor
Willy Dr Herbst
Heinz Dr Ludwig
Original Assignee
Metallgesellschaft Ag
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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of CH423408A publication Critical patent/CH423408A/en

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
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/167—Phosphorus-containing compounds
    • C23F11/1676—Phosphonic acids
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/82—After-treatment
    • C23C22/83—Chemical after-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Chemically Coating (AREA)
  • Paints Or Removers (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
CH145162A 1961-02-08 1962-02-06 Process for the post-treatment of metal surfaces provided with crystalline protective layers and post-treatment solution for carrying out the same CH423408A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF33161A DE1207759B (en) 1961-02-08 1961-02-08 Process for the aftertreatment of metal surfaces provided with crystalline protective layers

Publications (1)

Publication Number Publication Date
CH423408A true CH423408A (en) 1966-10-31

Family

ID=7094973

Family Applications (1)

Application Number Title Priority Date Filing Date
CH145162A CH423408A (en) 1961-02-08 1962-02-06 Process for the post-treatment of metal surfaces provided with crystalline protective layers and post-treatment solution for carrying out the same

Country Status (7)

Country Link
US (1) US3272662A (en)
BE (1) BE613686A (en)
CH (1) CH423408A (en)
DE (1) DE1207759B (en)
GB (1) GB950377A (en)
LU (1) LU41110A1 (en)
NL (2) NL129791C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3630790A (en) * 1969-05-13 1971-12-28 Dow Chemical Co Method of protection of metal surfaces from corrosion
DE2211553C3 (en) * 1972-03-10 1978-04-20 Henkel Kgaa, 4000 Duesseldorf Process for compacting anodic oxide layers on aluminum and aluminum alloys
US20050268991A1 (en) * 2004-06-03 2005-12-08 Enthone Inc. Corrosion resistance enhancement of tin surfaces
US7883738B2 (en) * 2007-04-18 2011-02-08 Enthone Inc. Metallic surface enhancement
US10017863B2 (en) * 2007-06-21 2018-07-10 Joseph A. Abys Corrosion protection of bronzes
TWI453301B (en) 2007-11-08 2014-09-21 Enthone Self assembled molecules on immersion silver coatings
US7972655B2 (en) * 2007-11-21 2011-07-05 Enthone Inc. Anti-tarnish coatings

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3003965A (en) * 1953-09-29 1961-10-10 Philips Corp Method of preparing a magnetic sound carrier
USRE24875E (en) * 1956-03-05 1960-09-27 Metal coating compositions
FR1174045A (en) * 1957-03-26 1959-03-05 Pechiney Metal protection

Also Published As

Publication number Publication date
GB950377A (en) 1964-02-26
BE613686A (en) 1962-08-08
DE1207759B (en) 1965-12-23
LU41110A1 (en) 1962-03-17
NL274316A (en)
US3272662A (en) 1966-09-13
NL129791C (en)

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