DE3668012D1 - Verfahren zur behandlung von metalloberflaechen. - Google Patents

Verfahren zur behandlung von metalloberflaechen.

Info

Publication number
DE3668012D1
DE3668012D1 DE8686106904T DE3668012T DE3668012D1 DE 3668012 D1 DE3668012 D1 DE 3668012D1 DE 8686106904 T DE8686106904 T DE 8686106904T DE 3668012 T DE3668012 T DE 3668012T DE 3668012 D1 DE3668012 D1 DE 3668012D1
Authority
DE
Germany
Prior art keywords
metal surfaces
treating metal
treating
metal
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 - Fee Related
Application number
DE8686106904T
Other languages
English (en)
Inventor
Nobuhiro Ayukawa
Yasuhiko Konishi
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 Dacro Shamrock Co Ltd
Original Assignee
Nippon Dacro Shamrock 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 Nippon Dacro Shamrock Co Ltd filed Critical Nippon Dacro Shamrock Co Ltd
Application granted granted Critical
Publication of DE3668012D1 publication Critical patent/DE3668012D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • 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
    • C23C22/02—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 non-aqueous solutions
    • C23C22/04—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 non-aqueous solutions containing hexavalent chromium compounds
    • 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
    • C23C22/26—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 containing also organic compounds
    • 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
    • C23C22/82—After-treatment
    • C23C22/83—Chemical after-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
DE8686106904T 1985-05-22 1986-05-21 Verfahren zur behandlung von metalloberflaechen. Expired - Fee Related DE3668012D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60108423A JPS61266579A (ja) 1985-05-22 1985-05-22 金属表面処理法

Publications (1)

Publication Number Publication Date
DE3668012D1 true DE3668012D1 (de) 1990-02-08

Family

ID=14484389

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686106904T Expired - Fee Related DE3668012D1 (de) 1985-05-22 1986-05-21 Verfahren zur behandlung von metalloberflaechen.

Country Status (9)

Country Link
US (1) US4675054A (de)
EP (1) EP0203514B1 (de)
JP (1) JPS61266579A (de)
KR (1) KR900000281B1 (de)
CN (1) CN1009012B (de)
AU (1) AU567010B2 (de)
BR (1) BR8602219A (de)
CA (1) CA1257182A (de)
DE (1) DE3668012D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3814887C1 (de) * 1988-05-02 1989-09-21 Medice Chem.-Pharm. Fabrik Puetter Gmbh & Co Kg, 5860 Iserlohn, De
US5026451A (en) * 1988-05-12 1991-06-25 Shaw Industries Ltd. Method and apparatus for applying thermo-plastic protective coating to pipes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2902390A (en) * 1955-07-01 1959-09-01 Parker Rust Proof Co Method of coating metal surface with hexavalent chromium compound and polyacrylic acid
US3285788A (en) * 1963-06-14 1966-11-15 Du Pont Anhydrous chromic acid solution and process of treating metal therewith
US3437531A (en) * 1962-07-26 1969-04-08 Du Pont Anhydrous chromic acid metal treating solution
JPS5597476A (en) * 1979-01-19 1980-07-24 Nippon Paint Co Ltd Metal surface treating liquid
JPS6167773A (ja) * 1984-09-11 1986-04-07 Nippon Dakuro Shamrock:Kk 金属表面処理法

Also Published As

Publication number Publication date
BR8602219A (pt) 1987-01-13
CA1257182A (en) 1989-07-11
AU5726886A (en) 1987-01-08
US4675054A (en) 1987-06-23
EP0203514B1 (de) 1990-01-03
CN86103811A (zh) 1986-11-26
EP0203514A2 (de) 1986-12-03
KR900000281B1 (ko) 1990-01-24
AU567010B2 (en) 1987-11-05
KR860009156A (ko) 1986-12-20
JPH0549755B2 (de) 1993-07-27
CN1009012B (zh) 1990-08-01
EP0203514A3 (en) 1988-01-13
JPS61266579A (ja) 1986-11-26

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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