FR2016117B1 - - Google Patents

Info

Publication number
FR2016117B1
FR2016117B1 FR6925258A FR6925258A FR2016117B1 FR 2016117 B1 FR2016117 B1 FR 2016117B1 FR 6925258 A FR6925258 A FR 6925258A FR 6925258 A FR6925258 A FR 6925258A FR 2016117 B1 FR2016117 B1 FR 2016117B1
Authority
FR
France
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.)
Expired
Application number
FR6925258A
Other versions
FR2016117A1 (fr
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.)
OKABE MASANAGA JA
Original Assignee
OKABE MASANAGA JA
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 OKABE MASANAGA JA filed Critical OKABE MASANAGA JA
Publication of FR2016117A1 publication Critical patent/FR2016117A1/fr
Application granted granted Critical
Publication of FR2016117B1 publication Critical patent/FR2016117B1/fr
Granted 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
    • 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
    • C23C22/30—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 trivalent chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
FR6925258A 1968-07-24 1969-07-24 Revetement chimique d'une surface de zinc Granted FR2016117A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5182268 1968-07-24

Publications (2)

Publication Number Publication Date
FR2016117A1 FR2016117A1 (fr) 1970-05-08
FR2016117B1 true FR2016117B1 (fr) 1973-12-07

Family

ID=12897571

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6925258A Granted FR2016117A1 (fr) 1968-07-24 1969-07-24 Revetement chimique d'une surface de zinc

Country Status (4)

Country Link
US (1) US3620777A (fr)
DE (1) DE1937496A1 (fr)
FR (1) FR2016117A1 (fr)
GB (1) GB1228669A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2046449C3 (de) * 1970-09-21 1975-09-18 Mecano-Bundy Gmbh, 6900 Heidelberg Verfahren und Vorrichtung zum Aufbringen von Schutzüberzügen auf Metallgegenstände n sowie Anwendung des Verfahrens
SU427614A1 (ru) * 1971-10-05 1977-11-05 Ордена Трудового Красного Знамени Институт Химии И Химической Технологии Ан Литовской Сср Состав дл пассисировани цинка
US3957673A (en) * 1972-07-20 1976-05-18 Nippon Steel Corporation Scale inhibitor compositions for application onto metal substrates to be heated, and the method therefor
US3857739A (en) * 1972-08-31 1974-12-31 Dominion Foundries & Steel Compositions and processes for producing chromium conversion coatings on surfaces of zinc or cadmium
US4324684A (en) * 1979-10-29 1982-04-13 Betz Laboratories, Inc. Stable compositions for use as corrosion inhibitors
JPS62294184A (ja) * 1986-06-13 1987-12-21 Nippon Parkerizing Co Ltd クロメ−ト皮膜の溶出抑制方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2777785A (en) * 1953-07-30 1957-01-15 Heintz Mfg Co Composition for and method of treating metals as well as the treated product
BE559886A (fr) * 1956-08-08
US2991205A (en) * 1957-12-13 1961-07-04 Allegheny Ludlum Steel Method of improving corrosion resistance of stainless steel

Also Published As

Publication number Publication date
US3620777A (en) 1971-11-16
GB1228669A (fr) 1971-04-15
FR2016117A1 (fr) 1970-05-08
DE1937496A1 (de) 1970-01-29

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Legal Events

Date Code Title Description
TP Transmission of property