GB1247504A - Conversion coating process - Google Patents
Conversion coating processInfo
- Publication number
- GB1247504A GB1247504A GB05974/70A GB1597470A GB1247504A GB 1247504 A GB1247504 A GB 1247504A GB 05974/70 A GB05974/70 A GB 05974/70A GB 1597470 A GB1597470 A GB 1597470A GB 1247504 A GB1247504 A GB 1247504A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- parts
- chromic acid
- april
- solution
- 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
- 238000007739 conversion coating Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 abstract 3
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract 2
- PHFQLYPOURZARY-UHFFFAOYSA-N chromium trinitrate Chemical compound [Cr+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O PHFQLYPOURZARY-UHFFFAOYSA-N 0.000 abstract 2
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 abstract 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 abstract 1
- 238000004532 chromating Methods 0.000 abstract 1
- 239000008367 deionised water Substances 0.000 abstract 1
- IHZDYHDJAVUIBH-UHFFFAOYSA-L disodium hydrogenarsenate Chemical compound [Na+].[Na+].O[As]([O-])([O-])=O IHZDYHDJAVUIBH-UHFFFAOYSA-L 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011787 zinc oxide Substances 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
- C23C22/82—After-treatment
- C23C22/83—Chemical after-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
1,247,504. Phosphating metal surfaces. PENNWALT CORP. April 3, 1970 [April 14, 1969], No.15974/70. Heading C7U. An iron, steel, zinc or aluminium surface is phosphated by contacting with an aqueous phosphating solution, rinsing with water then a chromating solution, the surface dried and then rinsed with de-ionized water. The phosphating solution may comprise 1À22% of 75% phosphonic acid, 0À25% zinc oxide, 0À32% sodium chlorate, 0À27% nickel nitrate, and 0À008% disodium arsenate. The chromate rinse may comprise 16À6 parts chromic acid, 16À6 parts chromium nitrate, and 66À8 parts water or chromic acid, water, and methyl alcohol or chromic acid and calcium carbonate.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US81603669A | 1969-04-14 | 1969-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1247504A true GB1247504A (en) | 1971-09-22 |
Family
ID=25219529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB05974/70A Expired GB1247504A (en) | 1969-04-14 | 1970-04-03 | Conversion coating process |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3664887A (en) |
| BE (1) | BE748690A (en) |
| CA (1) | CA924616A (en) |
| CH (1) | CH507381A (en) |
| DE (1) | DE2017865A1 (en) |
| FR (1) | FR2063845A5 (en) |
| GB (1) | GB1247504A (en) |
| NL (1) | NL7005136A (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3852123A (en) * | 1972-11-20 | 1974-12-03 | Pennwalt Corp | Sealing rinses for phosphate coatings on metal |
| US3864175A (en) * | 1973-04-25 | 1975-02-04 | Pennwalt Corp | Chromate rinse for phosphate coated metals and metal products |
| US4165242A (en) * | 1977-11-21 | 1979-08-21 | R. O. Hull & Company, Inc. | Treatment of metal parts to provide rust-inhibiting coatings by phosphating and electrophoretically depositing a siccative organic coating |
| AU2448684A (en) * | 1983-03-02 | 1984-09-06 | Parker Chemical Company | Metal treatment before phosphate coating |
| JP3908845B2 (en) * | 1998-01-07 | 2007-04-25 | 日本パーカライジング株式会社 | Surface treatment method for hot dip galvanized steel sheet |
| KR100908949B1 (en) * | 2002-12-20 | 2009-07-22 | 어플라이드 머티어리얼스, 인코포레이티드 | Micro-machined and integrated fluid delivery system |
| US6736370B1 (en) * | 2002-12-20 | 2004-05-18 | Applied Materials, Inc. | Diaphragm valve with dynamic metal seat and coned disk springs |
| US20080296354A1 (en) * | 2007-05-31 | 2008-12-04 | Mark Crockett | Stainless steel or stainless steel alloy for diffusion bonding |
| US7798388B2 (en) * | 2007-05-31 | 2010-09-21 | Applied Materials, Inc. | Method of diffusion bonding a fluid flow apparatus |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2245609A (en) * | 1940-03-07 | 1941-06-17 | American Chem Paint Co | Metal finishing process |
| US2318642A (en) * | 1941-04-25 | 1943-05-11 | Parker Rust Proof Co | Coated metal article and method of making same |
| US3338755A (en) * | 1963-09-03 | 1967-08-29 | Hooker Chemical Corp | Production of phosphate coatings on metals |
-
1969
- 1969-04-14 US US816036A patent/US3664887A/en not_active Expired - Lifetime
-
1970
- 1970-02-10 CA CA074472A patent/CA924616A/en not_active Expired
- 1970-04-03 GB GB05974/70A patent/GB1247504A/en not_active Expired
- 1970-04-06 FR FR7012312A patent/FR2063845A5/fr not_active Expired
- 1970-04-09 BE BE748690D patent/BE748690A/en unknown
- 1970-04-09 NL NL7005136A patent/NL7005136A/xx unknown
- 1970-04-14 DE DE19702017865 patent/DE2017865A1/en active Pending
- 1970-04-14 CH CH556170A patent/CH507381A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2063845A5 (en) | 1971-07-09 |
| US3664887A (en) | 1972-05-23 |
| CH507381A (en) | 1971-05-15 |
| NL7005136A (en) | 1970-10-16 |
| BE748690A (en) | 1970-10-09 |
| DE2017865A1 (en) | 1970-10-15 |
| CA924616A (en) | 1973-04-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1324460A (en) | Production of phosphate coatings | |
| ES419011A1 (en) | Sealing rinse for phosphate coatings of metal | |
| ES2089543T3 (en) | COATING AND CONVERSION PROCEDURE WITH ZINC PHOSPHATE. | |
| GB1241538A (en) | Metal pre-treatment process and liquid | |
| GB1247504A (en) | Conversion coating process | |
| GB1534517A (en) | Aqueous zinc phosphatizing solutions and method of coating steel therewith prior to cold deformation | |
| GB988985A (en) | Improvements relating to the treatment of conversion coatings on metal surfaces | |
| GB1215999A (en) | Chromating of metal surfaces | |
| TR23183A (en) | PHOSPHATIZATION OF THE METAL SURFACES WITH THIS UNA EXCLUSIVE PROCEDURES, HANDLING BATHROOMS | |
| GB1513032A (en) | Method of forming corrosion-resistant coating on a steel sheet | |
| GB1532230A (en) | Treatment of chromated metal surfaces with sulphur-compounds | |
| ES8406564A1 (en) | Process for phosphatizing zinc-electroplated metal objects. | |
| GB1015563A (en) | Process for increasing the corrosion resistance of aluminium and aluminium-alloy surfaces | |
| GB1363041A (en) | Oxidizing composition and process for aluminum | |
| JPS5316329A (en) | Chrome transformation coatings | |
| GB1354970A (en) | Coated chromate treated metal sheet and a process therefor | |
| GB1346731A (en) | Rinse for metal coatings | |
| GB1329198A (en) | Conversion coatings | |
| GB1050860A (en) | ||
| GB1274769A (en) | Pretreatment method for metal prior to paint coating | |
| ES274253A1 (en) | Improvements relating to the phosphate-coating of metals | |
| GB1376120A (en) | Treatment of surfaces of aluminium and aluminium alloys | |
| US3015593A (en) | Methods and composition for producing a phosphate coating on zinc metal | |
| GB764385A (en) | Process for treating steel, zinc and aluminium to increase corrosion resistance | |
| GB1059207A (en) | Methods of improving the corrosion-resistance of aluminum surfaces |