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DE3772117D1 - Chromatbehandlung eines metallbeschichteten stahlbleches. - Google Patents

Chromatbehandlung eines metallbeschichteten stahlbleches.

Info

Publication number
DE3772117D1
DE3772117D1 DE8787106797T DE3772117T DE3772117D1 DE 3772117 D1 DE3772117 D1 DE 3772117D1 DE 8787106797 T DE8787106797 T DE 8787106797T DE 3772117 T DE3772117 T DE 3772117T DE 3772117 D1 DE3772117 D1 DE 3772117D1
Authority
DE
Germany
Prior art keywords
steel sheet
coated steel
chromate treatment
metal coated
chromate
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 - Lifetime
Application number
DE8787106797T
Other languages
English (en)
Inventor
Seijun Higuchi
Akinori Maruta
Kenichi Asakawa
Akimitsu Fukuda
Haruyoshi Terada
Youji Ono
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.)
Nippon Steel Corp
Original Assignee
Nippon 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
Priority claimed from JP10789786A external-priority patent/JPS62263997A/ja
Priority claimed from JP11839386A external-priority patent/JPS62278297A/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Application granted granted Critical
Publication of DE3772117D1 publication Critical patent/DE3772117D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Chemical Treatment Of Metals (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
DE8787106797T 1986-05-12 1987-05-11 Chromatbehandlung eines metallbeschichteten stahlbleches. Expired - Lifetime DE3772117D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10789786A JPS62263997A (ja) 1986-05-12 1986-05-12 金属表面処理鋼板の表面処理方法
JP11839386A JPS62278297A (ja) 1986-05-24 1986-05-24 金属表面処理鋼板のクロメ−ト処理方法

Publications (1)

Publication Number Publication Date
DE3772117D1 true DE3772117D1 (de) 1991-09-19

Family

ID=26447863

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787106797T Expired - Lifetime DE3772117D1 (de) 1986-05-12 1987-05-11 Chromatbehandlung eines metallbeschichteten stahlbleches.

Country Status (5)

Country Link
US (1) US4784731A (de)
EP (1) EP0250792B1 (de)
AU (1) AU574609B2 (de)
DE (1) DE3772117D1 (de)
ES (1) ES2023378B3 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5073403A (en) * 1987-12-10 1991-12-17 Nkk Corporation Aluminum-plated steel sheet for cans
JPH01152283A (ja) * 1987-12-10 1989-06-14 Nkk Corp 缶用アルミニウム鍍金鋼板及びその製造方法
JP2576570B2 (ja) * 1988-02-27 1997-01-29 日本鋼管株式会社 電解クロメート処理鋼板の前処理方法
US4976800A (en) * 1989-05-05 1990-12-11 Abex Corporation Method of bonding friction material to plated substrates
IT1241489B (it) * 1990-07-17 1994-01-17 Sviluppo Materiali Spa Pefezionamento ai procedimenti per rivestimento in continuo con cromo metallico e ossido di cromo di superfici metalliche.
ES2046921B1 (es) * 1991-05-13 1994-09-01 Enthone Omi Inc Procedimiento de sellado de revestimientos de conversion de cromato sobre cinc electrodepositado.
GB9211567D0 (en) * 1992-05-15 1992-07-15 Wednesbury Diecasting And Meta Improvements relating to electrophoretic coatings
FR2692599B1 (fr) * 1992-06-17 1994-09-16 Prod Ind Cfpi Franc Procédé de traitement de substrats à base d'aluminium en vue de leur anodisation, bain mis en Óoeuvre dans ce procédé et concentré pour préparer le bain.
GB2273108B (en) * 1992-12-03 1997-06-04 Taiwan Galvanizing Co Ltd The method of adhering colored electroplating layer on a zinc-electroplated steel article
FR2749593B1 (fr) * 1996-06-06 1998-08-21 Electro Rech Procede de passivation par voie electrolytique d'une piece revetue d'une couche de zinc ou de zinc allie
JP3873642B2 (ja) * 2001-03-21 2007-01-24 Ｊｆｅスチール株式会社 錫めっき鋼板
IT202200002654A1 (it) 2022-02-14 2023-08-14 Domino S R L Sistema per misurare la rotazione di una manopola del gas di un veicolo

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5139219B2 (de) * 1972-06-08 1976-10-26
JPS5425894B2 (de) * 1975-02-04 1979-08-31
NL8201849A (nl) * 1982-05-06 1983-12-01 Philips Nv Voorwerp met een laag van een nikkel-fosfor-legering en met een conversielaag bedekt.
JPS58210197A (ja) * 1982-06-01 1983-12-07 Kawasaki Steel Corp 耐レトルト処理性にすぐれたテインフリ−鋼の製造方法
JPS6041157B2 (ja) * 1982-07-20 1985-09-14 川崎製鉄株式会社 耐レトルト処理性にすぐれたテインフリ−鋼板の製造方法
JPS59170298A (ja) * 1983-03-15 1984-09-26 Kawasaki Steel Corp 塗料密着性にすぐれたテインフリ−鋼板の製造方法
JPS6024399A (ja) * 1983-07-20 1985-02-07 Kawasaki Steel Corp 塗料密着性にすぐれたテインフリ−鋼板の製造方法
JPS60110896A (ja) * 1983-11-21 1985-06-17 Kawasaki Steel Corp 亜鉛系めつき鋼板の電解クロメ−ト処理方法

Also Published As

Publication number Publication date
AU574609B2 (en) 1988-07-07
US4784731A (en) 1988-11-15
EP0250792B1 (de) 1991-08-14
EP0250792A1 (de) 1988-01-07
ES2023378B3 (es) 1992-01-16
AU7251787A (en) 1987-11-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee