BE443063A - - Google Patents

Info

Publication number
BE443063A
BE443063A BE443063DA BE443063A BE 443063 A BE443063 A BE 443063A BE 443063D A BE443063D A BE 443063DA BE 443063 A BE443063 A BE 443063A
Authority
BE
Belgium
Application number
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.)
Publication date
Publication of BE443063A publication Critical patent/BE443063A/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
    • 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
    • C23C22/05—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 using aqueous solutions
    • C23C22/06—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 using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/24—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds
    • C23C22/26—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds containing also organic compounds
    • C23C22/27—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
    • C23C22/05—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 using aqueous solutions
    • C23C22/06—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 using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/24—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds
    • C23C22/33—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds containing also phosphates
    • 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
    • C23G1/12—Light metals

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Chemical Treatment Of Metals (AREA)
BE443063D 1940-08-03 BE443063A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI67576A DE745042C (de) 1940-08-03 1940-08-03 Oberflaechenschutz von Magnesiumlegierungen

Publications (1)

Publication Number Publication Date
BE443063A true BE443063A (xx) 1941-11-29

Family

ID=5679153

Family Applications (1)

Application Number Title Priority Date Filing Date
BE443063D BE443063A (xx) 1940-08-03

Country Status (5)

Country Link
BE (1) BE443063A (xx)
CH (4) CH191140A (xx)
DE (1) DE745042C (xx)
FR (1) FR875991A (xx)
NL (1) NL58899C (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767680C (de) * 1937-04-30 1953-03-30 Aeg Verfahren zum Aufbringen einer Schicht aus polymerisierten Kunststoffen auf blanke oder isolierte Leiter
DE953274C (de) * 1937-08-31 1956-11-29 Aeg Verfahren zur elektrischen Isolation eines Leiters
GB1179021A (en) * 1966-03-11 1970-01-28 Kobe Steel Ltd Electrolytic Surface Treatment of Metals
US3484347A (en) * 1967-08-29 1969-12-16 Nippon Kokan Kk Method of anti-corrosive treatment on the surface of iron and steel materials
US5080733A (en) * 1990-04-09 1992-01-14 Macdermid, Incorporated Method for producing chromate conversion coatings

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH140438A (de) * 1928-02-02 1930-06-15 Ig Farbenindustrie Ag Verfahren zur Verbesserung der Korrosionsbeständigkeit von Formstücken aus Magnesiumlegierungen.
GB313901A (en) * 1928-03-19 1929-06-19 Otto Sprenger Patentverwertung Improvements in processes for producing coatings on metal articles
CH145466A (de) * 1928-07-25 1931-02-28 Ig Farbenindustrie Ag Verfahren, um Formstücke aus Magnesiumlegierungen gegen Korrosion durch wässerige Flüssigkeiten zu schützen.
BE364507A (xx) * 1928-11-10
GB331853A (en) * 1929-04-08 1930-07-08 Hubert Sutton Improvements in or relating to preventing corrosion of metallic surfaces
GB353415A (en) * 1930-04-14 1931-07-14 Hubert Sutton Improvements in or relating to preventing corrosion of metallic surfaces
US1888457A (en) * 1931-05-08 1932-11-22 Dow Chemical Co Method of treating magnesium and product obtained thereby
FR830839A (fr) * 1937-12-15 1938-08-10 Trefileries Laminoirs Havre Sa Procédé de protection du magnésium et de ses alliages contre la corrosion

Also Published As

Publication number Publication date
CH157937A (de) 1932-10-31
FR875991A (fr) 1942-10-09
CH226687A (de) 1943-04-30
CH191140A (de) 1937-05-31
DE745042C (de) 1944-02-24
CH227802A (de) 1943-07-15
NL58899C (xx) 1946-09-16

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