ES358488A1 - Procedimiento para la produccion continua de material a base de acero laminado en forma plana y resistente a la co- rrosion. - Google Patents

Procedimiento para la produccion continua de material a base de acero laminado en forma plana y resistente a la co- rrosion.

Info

Publication number
ES358488A1
ES358488A1 ES358488A ES358488A ES358488A1 ES 358488 A1 ES358488 A1 ES 358488A1 ES 358488 A ES358488 A ES 358488A ES 358488 A ES358488 A ES 358488A ES 358488 A1 ES358488 A1 ES 358488A1
Authority
ES
Spain
Prior art keywords
stock
cleaned
cathode
treating steel
chromium layer
Prior art date
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
ES358488A
Other languages
English (en)
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.)
United States Steel Corp
Original Assignee
United States Steel Corp
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 United States Steel Corp filed Critical United States Steel Corp
Publication of ES358488A1 publication Critical patent/ES358488A1/es
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
ES358488A 1967-09-29 1968-09-25 Procedimiento para la produccion continua de material a base de acero laminado en forma plana y resistente a la co- rrosion. Expired ES358488A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES358488A1 true ES358488A1 (es) 1970-04-16

Family

ID=24695081

Family Applications (1)

Application Number Title Priority Date Filing Date
ES358488A Expired ES358488A1 (es) 1967-09-29 1968-09-25 Procedimiento para la produccion continua de material a base de acero laminado en forma plana y resistente a la co- rrosion.

Country Status (8)

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

Families Citing this family (10)

* 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
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
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
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
BR112022014404A2 (pt) * 2020-03-13 2022-09-13 Tata Steel Ijmuiden Bv Método para passivação de uma folha de flandres e aparelho para produzir a referida tira de folha de flandres passivada

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 (es) * 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
DE1796253A1 (de) 1972-03-23
FR1604218A (es) 1971-10-04
GB1247881A (en) 1971-09-29
US3532608A (en) 1970-10-06
MY7300185A (en) 1973-12-31
BE721551A (es) 1969-03-27
NL6813967A (es) 1969-04-01

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