CA1209947A - Composition au chromate, et methode de traitement des alliages de zinc et nickel - Google Patents

Composition au chromate, et methode de traitement des alliages de zinc et nickel

Info

Publication number
CA1209947A
CA1209947A CA000419161A CA419161A CA1209947A CA 1209947 A CA1209947 A CA 1209947A CA 000419161 A CA000419161 A CA 000419161A CA 419161 A CA419161 A CA 419161A CA 1209947 A CA1209947 A CA 1209947A
Authority
CA
Canada
Prior art keywords
zinc
nickel alloy
solution
chromating
nickel
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
CA000419161A
Other languages
English (en)
Inventor
Masaaki Kamitani
Hidenori Tsuji
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.)
JCU Corp
Original Assignee
Ebara Udylite 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 Ebara Udylite Co Ltd filed Critical Ebara Udylite Co Ltd
Application granted granted Critical
Publication of CA1209947A publication Critical patent/CA1209947A/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
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/48—After-treatment of electroplated surfaces
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Electroplating Methods And Accessories (AREA)
CA000419161A 1982-01-11 1983-01-10 Composition au chromate, et methode de traitement des alliages de zinc et nickel Expired CA1209947A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57001745A JPS6020467B2 (ja) 1982-01-11 1982-01-11 亜鉛−ニツケル合金めつき製品の有色クロメ−ト処理法
JP1745/1982 1982-01-11

Publications (1)

Publication Number Publication Date
CA1209947A true CA1209947A (fr) 1986-08-19

Family

ID=11510095

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000419161A Expired CA1209947A (fr) 1982-01-11 1983-01-10 Composition au chromate, et methode de traitement des alliages de zinc et nickel

Country Status (8)

Country Link
JP (1) JPS6020467B2 (fr)
AU (1) AU546541B2 (fr)
BR (1) BR8300076A (fr)
CA (1) CA1209947A (fr)
DE (1) DE3300543A1 (fr)
FR (1) FR2519655B1 (fr)
GB (1) GB2113721B (fr)
NL (1) NL8300090A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167449B (en) * 1984-11-23 1988-06-02 Omi Int Corp Passivation
GB8507181D0 (en) * 1985-03-20 1985-04-24 Omi International Benelux Bv Passivation
US4707415A (en) * 1985-03-30 1987-11-17 Sumitomo Metal Industries, Ltd. Steel strips with corrosion resistant surface layers having good appearance
JP2717406B2 (ja) * 1987-12-23 1998-02-18 ディップソール株式会社 亜鉛合金メッキの黒色化方法
JPH01283381A (ja) * 1988-05-10 1989-11-14 Nippon Hyomen Kagaku Kk 亜鉛・ニッケル合金めっき皮膜上に、緑色クロメート皮膜を化成せしめる処理液
JPH0257447A (ja) * 1988-08-19 1990-02-27 Suzuki Motor Co Ltd 自動車ピラーガーニッシュの取付構造
JPH0730456B2 (ja) * 1988-10-05 1995-04-05 日本表面化学株式会社 亜鉛・ニッケル合金メッキに黒色クロメート皮膜を化成せしめる処理液
JP2750710B2 (ja) * 1988-10-29 1998-05-13 臼井国際産業株式会社 耐熱・耐食性重層めつき鋼材

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2293779A (en) * 1940-02-14 1942-08-25 Parker Rust Proof Co Metal coating method and article produced thereby
US2469015A (en) * 1943-02-20 1949-05-03 United Chromium Inc Method and compositions for producing surface conversion coatings on zinc
GB869395A (en) * 1959-05-27 1961-05-31 Pyrene Co Ltd Improvements relating to the production of chemical coatings on zinc and zinc alloys
US3121032A (en) * 1960-09-27 1964-02-11 M & T Chemicals Inc Process for applying a protective transparent coating to zinc and cadmium and composition therefor
JPS52106334A (en) * 1976-03-04 1977-09-06 Sumitomo Metal Ind Surface treatment of zinc plated steel
JPS5554588A (en) * 1978-10-13 1980-04-21 Nippon Steel Corp Production of high corrosion-resistant electroplated steel plate
JPS55110792A (en) * 1979-02-15 1980-08-26 Sumitomo Metal Ind Ltd Surface treated steel plate
JPS5698496A (en) * 1980-01-10 1981-08-07 Nippon Kokan Kk <Nkk> Chromate treating method of zinc alloy-electroplated steel plate
JPS56130477A (en) * 1980-03-13 1981-10-13 Sumitomo Metal Ind Ltd Surface treated steel plate
JPS6033192B2 (ja) * 1980-12-24 1985-08-01 日本鋼管株式会社 耐食性、塗料密着性、塗装耐食性のすぐれた複合被覆鋼板

Also Published As

Publication number Publication date
NL8300090A (nl) 1983-08-01
GB8300676D0 (en) 1983-02-09
GB2113721B (en) 1986-06-11
FR2519655A1 (fr) 1983-07-18
BR8300076A (pt) 1983-09-20
GB2113721A (en) 1983-08-10
AU1002583A (en) 1983-07-21
JPS58120785A (ja) 1983-07-18
JPS6020467B2 (ja) 1985-05-22
DE3300543A1 (de) 1983-07-28
AU546541B2 (en) 1985-09-05
FR2519655B1 (fr) 1986-05-16

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Legal Events

Date Code Title Description
MKEX Expiry