GB1294490A - Chromating metal surfaces - Google Patents
Chromating metal surfacesInfo
- Publication number
- GB1294490A GB1294490A GB23255/70A GB2325570A GB1294490A GB 1294490 A GB1294490 A GB 1294490A GB 23255/70 A GB23255/70 A GB 23255/70A GB 2325570 A GB2325570 A GB 2325570A GB 1294490 A GB1294490 A GB 1294490A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solution
- metal
- metal surfaces
- chromating
- chubb
- 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
Links
- 229910052751 metal Inorganic materials 0.000 title abstract 4
- 239000002184 metal Substances 0.000 title abstract 4
- 238000004532 chromating Methods 0.000 title abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical class F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 abstract 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 abstract 1
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
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
- 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
- C23C22/73—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 characterised by the process
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Coating With Molten Metal (AREA)
- Electroplating Methods And Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691926769 DE1926769C3 (de) | 1969-05-24 | Verfahren zur chemischen Oberflächenbehandlung von St^hI, verzinktem Stahl, Zink und Aluminium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1294490A true GB1294490A (en) | 1972-10-25 |
Family
ID=5735215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB23255/70A Expired GB1294490A (en) | 1969-05-24 | 1970-05-13 | Chromating metal surfaces |
Country Status (10)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2242908A1 (de) * | 1972-08-31 | 1974-03-14 | Metallgesellschaft Ag | Verfahren zur chemischen oberflaechenbehandlung von aluminium |
| SE381289B (sv) * | 1973-06-21 | 1975-12-01 | Nyby Bruk Ab | Tvastegsbetningsforfarande |
| AU528865B2 (en) * | 1980-12-01 | 1983-05-19 | Yoshida Kogyo K.K. | Forming protective surface film on aluminum surfaces |
| US4432846A (en) * | 1982-12-10 | 1984-02-21 | National Steel Corporation | Cleaning and treatment of etched cathode aluminum capacitor foil |
| EP1701806A4 (en) * | 2003-12-18 | 2008-09-24 | Henkel Ag & Co Kgaa | DEVICE AND METHOD FOR THE DEOXIDATION OF METAL SURFACES |
| US8142841B2 (en) * | 2003-12-18 | 2012-03-27 | Henkel Kgaa | Apparatus and methods for deoxidizing metal surfaces |
| JP5356616B1 (ja) | 2012-11-27 | 2013-12-04 | 日新製鋼株式会社 | 溶融Ｚｎ合金めっき鋼板の製造方法 |
| CN106521528A (zh) * | 2016-11-25 | 2017-03-22 | 遵义恒佳铝业有限公司 | 一种铝杆的表面处理工艺 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2733999A (en) * | 1956-02-07 | Pickling | ||
| US3197340A (en) * | 1960-10-05 | 1965-07-27 | Conversion Chem Corp | Composition and method for cleaning aluminum castings |
| US3178305A (en) * | 1962-05-04 | 1965-04-13 | United States Steel Corp | Method of making galvanized sheet steel coated on one side |
| US3367799A (en) * | 1963-10-08 | 1968-02-06 | Army Usa | Process for cleaning aluminum |
-
1969
- 1969-12-01 FR FR6941338A patent/FR2043646A1/fr active Pending
- 1969-12-03 BE BE742605D patent/BE742605A/xx unknown
-
1970
- 1970-03-13 ES ES377462A patent/ES377462A1/es not_active Expired
- 1970-03-25 AT AT274570A patent/AT293130B/de not_active IP Right Cessation
- 1970-05-13 GB GB23255/70A patent/GB1294490A/en not_active Expired
- 1970-05-19 NL NL7007232A patent/NL7007232A/xx not_active Application Discontinuation
- 1970-05-19 CS CS3490A patent/CS167286B2/cs unknown
- 1970-05-21 US US39523A patent/US3632447A/en not_active Expired - Lifetime
- 1970-05-22 SE SE07083/70A patent/SE356080B/xx unknown
- 1970-05-22 BR BR219226/70A patent/BR7019226D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3632447A (en) | 1972-01-04 |
| ES377462A1 (es) | 1972-07-01 |
| NL7007232A (enrdf_load_stackoverflow) | 1970-11-26 |
| BR7019226D0 (pt) | 1973-02-22 |
| BE742605A (enrdf_load_stackoverflow) | 1970-05-14 |
| DE1926769B2 (de) | 1975-08-21 |
| FR2043646A1 (enrdf_load_stackoverflow) | 1971-02-19 |
| CS167286B2 (enrdf_load_stackoverflow) | 1976-04-29 |
| DE1926769A1 (de) | 1970-12-03 |
| SE356080B (enrdf_load_stackoverflow) | 1973-05-14 |
| AT293130B (de) | 1971-09-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |