GB8300676D0 - Chromate composition - Google Patents
Chromate compositionInfo
- Publication number
- GB8300676D0 GB8300676D0 GB838300676A GB8300676A GB8300676D0 GB 8300676 D0 GB8300676 D0 GB 8300676D0 GB 838300676 A GB838300676 A GB 838300676A GB 8300676 A GB8300676 A GB 8300676A GB 8300676 D0 GB8300676 D0 GB 8300676D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- chromate composition
- chromate
- composition
- 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.)
- Granted
Links
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 title 1
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)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57001745A JPS6020467B2 (en) | 1982-01-11 | 1982-01-11 | Colored chromate treatment method for zinc-nickel alloy plated products |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8300676D0 true GB8300676D0 (en) | 1983-02-09 |
GB2113721A GB2113721A (en) | 1983-08-10 |
GB2113721B GB2113721B (en) | 1986-06-11 |
Family
ID=11510095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08300676A Expired GB2113721B (en) | 1982-01-11 | 1983-01-11 | Chromate composition for treating electrodeposited zinc-nickel alloys |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS6020467B2 (en) |
AU (1) | AU546541B2 (en) |
BR (1) | BR8300076A (en) |
CA (1) | CA1209947A (en) |
DE (1) | DE3300543A1 (en) |
FR (1) | FR2519655B1 (en) |
GB (1) | GB2113721B (en) |
NL (1) | NL8300090A (en) |
Families Citing this family (8)
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 (en) * | 1987-12-23 | 1998-02-18 | ディップソール株式会社 | Blackening method of zinc alloy plating |
JPH01283381A (en) * | 1988-05-10 | 1989-11-14 | Nippon Hyomen Kagaku Kk | Treating solution for chemically forming green chromate film on zinc-nickel alloy plating film |
JPH0257447A (en) * | 1988-08-19 | 1990-02-27 | Suzuki Motor Co Ltd | Installation structure for pillar garnish of vehicle |
JPH0730456B2 (en) * | 1988-10-05 | 1995-04-05 | 日本表面化学株式会社 | Treatment liquid for forming black chromate film on zinc / nickel alloy plating |
JP2750710B2 (en) * | 1988-10-29 | 1998-05-13 | 臼井国際産業株式会社 | Heat-resistant and corrosion-resistant steel with multi-layer plating |
Family Cites Families (10)
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 (en) * | 1980-12-24 | 1985-08-01 | 日本鋼管株式会社 | Composite coated steel sheet with excellent corrosion resistance, paint adhesion, and paint corrosion resistance |
-
1982
- 1982-01-11 JP JP57001745A patent/JPS6020467B2/en not_active Expired
-
1983
- 1983-01-04 AU AU10025/83A patent/AU546541B2/en not_active Ceased
- 1983-01-10 FR FR8300283A patent/FR2519655B1/en not_active Expired
- 1983-01-10 BR BR8300076A patent/BR8300076A/en unknown
- 1983-01-10 CA CA000419161A patent/CA1209947A/en not_active Expired
- 1983-01-10 DE DE19833300543 patent/DE3300543A1/en not_active Ceased
- 1983-01-11 GB GB08300676A patent/GB2113721B/en not_active Expired
- 1983-01-11 NL NL8300090A patent/NL8300090A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU1002583A (en) | 1983-07-21 |
GB2113721B (en) | 1986-06-11 |
JPS6020467B2 (en) | 1985-05-22 |
NL8300090A (en) | 1983-08-01 |
AU546541B2 (en) | 1985-09-05 |
GB2113721A (en) | 1983-08-10 |
FR2519655B1 (en) | 1986-05-16 |
BR8300076A (en) | 1983-09-20 |
DE3300543A1 (en) | 1983-07-28 |
FR2519655A1 (en) | 1983-07-18 |
CA1209947A (en) | 1986-08-19 |
JPS58120785A (en) | 1983-07-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |