IT8067668A0 - Procedimento per il trattamento preventivo nella fabbricazione di acciaio non stagnato - Google Patents

Procedimento per il trattamento preventivo nella fabbricazione di acciaio non stagnato

Info

Publication number
IT8067668A0
IT8067668A0 IT8067668A IT6766880A IT8067668A0 IT 8067668 A0 IT8067668 A0 IT 8067668A0 IT 8067668 A IT8067668 A IT 8067668A IT 6766880 A IT6766880 A IT 6766880A IT 8067668 A0 IT8067668 A0 IT 8067668A0
Authority
IT
Italy
Prior art keywords
tin
procedure
manufacture
plated steel
preventive treatment
Prior art date
Application number
IT8067668A
Other languages
English (en)
Other versions
IT1147730B (it
Inventor
Shimizu Nobuyoshi
Saijo Kinji
Hizuka Kenji
Inui Tsuneo
Kondo Yoshikazu
Original Assignee
Toyo Kohan Co Ltd
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 Toyo Kohan Co Ltd filed Critical Toyo Kohan Co Ltd
Publication of IT8067668A0 publication Critical patent/IT8067668A0/it
Application granted granted Critical
Publication of IT1147730B publication Critical patent/IT1147730B/it

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
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/34—Pretreatment of metallic surfaces to be electroplated
    • C25D5/36—Pretreatment of metallic surfaces to be electroplated of iron or steel
    • 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)
  • Chemical Treatment Of Metals (AREA)
  • Electrochemical Coating By Surface Reaction (AREA)
IT67668/80A 1979-08-09 1980-04-28 Procedimento per il trattamento preventilo nella fabbricazione di acciaio non stagnato IT1147730B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54100723A JPS5926677B2 (ja) 1979-08-09 1979-08-09 電解クロム酸処理鋼板の前処理法

Publications (2)

Publication Number Publication Date
IT8067668A0 true IT8067668A0 (it) 1980-04-28
IT1147730B IT1147730B (it) 1986-11-26

Family

ID=14281540

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67668/80A IT1147730B (it) 1979-08-09 1980-04-28 Procedimento per il trattamento preventilo nella fabbricazione di acciaio non stagnato

Country Status (7)

Country Link
US (1) US4414078A (it)
JP (1) JPS5926677B2 (it)
CA (1) CA1160980A (it)
DE (1) DE3016053C2 (it)
FR (1) FR2463198A1 (it)
GB (1) GB2055898B (it)
IT (1) IT1147730B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540521A1 (fr) * 1983-02-04 1984-08-10 Nouel Jean Marie Procede pour l'obtention d'un depot chrome mat ou semi-mat sur un metal ferreux, et produit obtenu
US4508790A (en) * 1984-06-11 1985-04-02 Toyo Kohan Co., Ltd. Tin free steel having an excellent weldability and its production method
GB2233347B (en) * 1989-06-09 1994-01-05 Toyo Kohan Co Ltd Tin free steel having a chromium bilayer
DE102019109354A1 (de) * 2019-04-09 2020-10-15 Thyssenkrupp Rasselstein Gmbh Verfahren zur Passivierung der Oberfläche eines Schwarzblechs oder eines Weißblechs und Elektrolysesystem zur Durchführung des Verfahrens

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB597567A (en) * 1942-10-30 1948-01-29 Arthur Wesley Hothersall Improvements in or relating to the electro-plating of metals
NL124778C (it) * 1960-05-27
US3479260A (en) * 1966-03-07 1969-11-18 Bethlehem Steel Corp Treatment for ferrous surfaces
US3491001A (en) * 1966-10-31 1970-01-20 Canada Steel Co Electro-chemical passivation of tinplate
US3567599A (en) * 1967-06-21 1971-03-02 Inland Steel Co Electrochemical treatment of ferrous metal
GB1199089A (en) * 1967-11-22 1970-07-15 Nippon Kokan Kk A Method of Electrolytically Treating Metal Articles
US3694326A (en) * 1969-11-03 1972-09-26 Allegheny Ludlum Steel Pretreatment of stainless steel for electroplating
US3642586A (en) * 1970-05-12 1972-02-15 Republic Steel Corp Anodic treatment for stainless steel
GB1354970A (en) * 1971-07-06 1974-06-05 Nippon Kokan Kk Coated chromate treated metal sheet and a process therefor
JPS5464034A (en) * 1977-10-31 1979-05-23 Toyo Kohan Co Ltd Pretreatment of steel plate treated with electrolytic chromic acid

Also Published As

Publication number Publication date
GB2055898A (en) 1981-03-11
US4414078A (en) 1983-11-08
FR2463198A1 (fr) 1981-02-20
JPS5926677B2 (ja) 1984-06-29
JPS5625998A (en) 1981-03-12
GB2055898B (en) 1983-03-02
DE3016053A1 (de) 1981-02-19
FR2463198B1 (it) 1984-05-18
IT1147730B (it) 1986-11-26
CA1160980A (en) 1984-01-24
DE3016053C2 (de) 1984-03-15

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950426