FR1604218A - - Google Patents

Info

Publication number
FR1604218A
FR1604218A FR1604218DA FR1604218A FR 1604218 A FR1604218 A FR 1604218A FR 1604218D A FR1604218D A FR 1604218DA FR 1604218 A FR1604218 A FR 1604218A
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
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
Application granted granted Critical
Publication of FR1604218A publication Critical patent/FR1604218A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/38—Chromatising
FR1604218D 1967-09-29 1968-09-26 Expired FR1604218A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67157767A 1967-09-29 1967-09-29

Publications (1)

Publication Number Publication Date
FR1604218A true FR1604218A (fr) 1971-10-04

Family

ID=24695081

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1604218D Expired FR1604218A (fr) 1967-09-29 1968-09-26

Country Status (8)

Country Link
US (1) US3532608A (fr)
BE (1) BE721551A (fr)
DE (1) DE1796253A1 (fr)
ES (1) ES358488A1 (fr)
FR (1) FR1604218A (fr)
GB (1) GB1247881A (fr)
MY (1) MY7300185A (fr)
NL (1) NL6813967A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3904491A (en) * 1973-10-12 1975-09-09 Nat Steel Corp Controlling electrolyte concentration in electrolytic and rinsing treatment of chrome plated steel strip
JPS5464034A (en) * 1977-10-31 1979-05-23 Toyo Kohan Co Ltd Pretreatment of steel plate treated with electrolytic chromic acid
JPS55131198A (en) * 1979-03-30 1980-10-11 Toyo Kohan Co Ltd Electrolytic chromic acid treating steel sheet for adhesion can
JPS5825758B2 (ja) * 1979-11-22 1983-05-30 日本鋼管株式会社 溶接塗装缶用鋼板
IT1161593B (it) * 1983-03-03 1987-03-18 Lavezzari Impianti Spa Procedimento per la protezione di laminati piani di acciaio zincato mediante rivestimento elettrolitico multistrato
FR2550555B2 (fr) * 1983-03-03 1988-12-30 Zincroksid Spa Procede pour la protection de lamines plats en acier zingue au moyen d'un revetement electrolytique multicouche
US4668348A (en) * 1985-09-26 1987-05-26 M&T Chemicals Inc. Method for forming adherent, bright, smooth and hard chromium electrodeposits on ferrous metal substrates from high energy efficient chromium baths
GB9216706D0 (en) * 1992-08-06 1992-09-23 Baj Ltd Electrodeposited composite coatings
DE502006009403D1 (de) * 2006-10-24 2011-06-09 Wolf-Dieter Franz Graustichige Chromoberflächen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2682503A (en) * 1950-07-19 1954-06-29 Kaiser Aluminium Chem Corp Method and material for electrolytically brightening aluminum surfaces
US2784153A (en) * 1955-03-28 1957-03-05 Harshaw Chem Corp Electrodeposition of chromium
US3081238A (en) * 1958-09-03 1963-03-12 Quaker Chem Corp Electrolytic treatment of metal surfaces
US3113845A (en) * 1960-03-29 1963-12-10 Fuji Iron & Steel Co Ltd Chromium-plated steel
US3296100A (en) * 1962-05-09 1967-01-03 Yawata Iron & Steel Co Process for producing anticorrosive surface treated steel sheets and product thereof
BE635457A (fr) * 1962-08-16
US3450610A (en) * 1964-11-30 1969-06-17 Uddeholms Ab Process for removing an oxide layer from the surface of hardened strip steel by an electrolytical method

Also Published As

Publication number Publication date
BE721551A (fr) 1969-03-27
ES358488A1 (es) 1970-04-16
NL6813967A (fr) 1969-04-01
DE1796253A1 (de) 1972-03-23
GB1247881A (en) 1971-09-29
US3532608A (en) 1970-10-06
MY7300185A (en) 1973-12-31

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Legal Events

Date Code Title Description
ST Notification of lapse