GB1215999A - Chromating of metal surfaces - Google Patents
Chromating of metal surfacesInfo
- Publication number
- GB1215999A GB1215999A GB47719/68A GB4771968A GB1215999A GB 1215999 A GB1215999 A GB 1215999A GB 47719/68 A GB47719/68 A GB 47719/68A GB 4771968 A GB4771968 A GB 4771968A GB 1215999 A GB1215999 A GB 1215999A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal surfaces
- chromating
- oct
- aqueous solution
- solution containing
- 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
- 238000004532 chromating Methods 0.000 title abstract 2
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- 229910052725 zinc Inorganic materials 0.000 abstract 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 229910052793 cadmium Inorganic materials 0.000 abstract 2
- 229910052791 calcium Inorganic materials 0.000 abstract 2
- 229910052804 chromium Inorganic materials 0.000 abstract 2
- 239000011651 chromium Substances 0.000 abstract 2
- 229910052749 magnesium Inorganic materials 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- BBEAQIROQSPTKN-UHFFFAOYSA-N antipyrene Natural products C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 abstract 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [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
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 235000021317 phosphate Nutrition 0.000 abstract 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 abstract 1
- 239000000243 solution 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US67502867A | 1967-10-13 | 1967-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1215999A true GB1215999A (en) | 1970-12-16 |
Family
ID=24708776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB47719/68A Expired GB1215999A (en) | 1967-10-13 | 1968-10-08 | Chromating of metal surfaces |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3535168A (https=) |
| AT (1) | AT285274B (https=) |
| BE (1) | BE718366A (https=) |
| CH (1) | CH498944A (https=) |
| ES (1) | ES358443A1 (https=) |
| FR (1) | FR1576677A (https=) |
| GB (1) | GB1215999A (https=) |
| NL (1) | NL6814425A (https=) |
| SE (1) | SE348010B (https=) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4171231A (en) * | 1978-04-27 | 1979-10-16 | R. O. Hull & Company, Inc. | Coating solutions of trivalent chromium for coating zinc surfaces |
| US4263059A (en) * | 1979-12-21 | 1981-04-21 | Rohco, Inc. | Coating solutions of trivalent chromium for coating zinc and cadmium surfaces |
| US4497876A (en) * | 1983-03-16 | 1985-02-05 | Kidon William E | Corrosion resistant metal composite with zinc and chromium coating |
| AU583444B2 (en) * | 1986-01-24 | 1989-04-27 | Kawasaki Steel Corporation | Organic coated steel strip having improved bake hardenability and method for making |
| JPS62294184A (ja) * | 1986-06-13 | 1987-12-21 | Nippon Parkerizing Co Ltd | クロメ−ト皮膜の溶出抑制方法 |
| US4818727A (en) * | 1987-06-23 | 1989-04-04 | Sgs-Thomson Microelectronics Inc. | Method of improving the corrosion resistance of aluminum contacts on semiconductors |
| US5119167A (en) * | 1987-06-23 | 1992-06-02 | Sga-Thomson Microelectronics, Inc. | Method of improving the corrosion resistance of aluminum contacts on semiconductors |
| EP0487200B1 (en) * | 1990-11-14 | 2000-06-21 | Titeflex Corporation | Fluoropolymer aluminium laminate |
| US5415702A (en) * | 1993-09-02 | 1995-05-16 | Mcgean-Rohco, Inc. | Black chromium-containing conversion coatings on zinc-nickel and zinc-iron alloys |
| US5393353A (en) * | 1993-09-16 | 1995-02-28 | Mcgean-Rohco, Inc. | Chromium-free black zinc-nickel alloy surfaces |
| US5393354A (en) * | 1993-10-07 | 1995-02-28 | Mcgean-Rohco, Inc. | Iridescent chromium coatings and method |
| JP3983386B2 (ja) * | 1998-04-03 | 2007-09-26 | 日本ペイント株式会社 | クロメート防錆処理剤 |
| CN110832114A (zh) * | 2017-07-03 | 2020-02-21 | 深圳市宏昌发科技有限公司 | 钝化剂、金属工件及其表面处理方法 |
| KR101934524B1 (ko) * | 2018-08-24 | 2019-01-02 | 김상호 | Mg이 포함된 용융아연도금강판의 제조방법 및 제조장치 |
| CN116497347A (zh) * | 2022-01-18 | 2023-07-28 | 上海丰野表面处理剂有限公司 | 一种有色金属材料的初级防腐处理液、处理方法及有色金属材料 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2768103A (en) * | 1952-03-18 | 1956-10-23 | Heintz Mfg Co | Method for coating metals |
| US2894865A (en) * | 1957-06-21 | 1959-07-14 | Kaiser Aluminium Chem Corp | Method of improving chemical coating on aluminum |
| US3053693A (en) * | 1958-05-29 | 1962-09-11 | Pennsalt Chemicals Corp | Metal coating with hexavalent chromium compound |
| US3094441A (en) * | 1958-09-03 | 1963-06-18 | Curtin Leo Vincent | Chromic phosphate bonding coats for metal |
| US3271279A (en) * | 1962-06-18 | 1966-09-06 | Allied Chem | Electrodeposition of copper from chromium-containing solution |
-
1967
- 1967-10-13 US US675028A patent/US3535168A/en not_active Expired - Lifetime
-
1968
- 1968-07-15 FR FR1576677D patent/FR1576677A/fr not_active Expired
- 1968-07-19 BE BE718366D patent/BE718366A/xx unknown
- 1968-09-23 CH CH1419068A patent/CH498944A/fr not_active IP Right Cessation
- 1968-09-24 ES ES358443A patent/ES358443A1/es not_active Expired
- 1968-10-03 AT AT966568A patent/AT285274B/de not_active IP Right Cessation
- 1968-10-08 GB GB47719/68A patent/GB1215999A/en not_active Expired
- 1968-10-09 NL NL6814425A patent/NL6814425A/xx unknown
- 1968-10-11 SE SE13764/68A patent/SE348010B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT285274B (de) | 1970-10-27 |
| NL6814425A (https=) | 1969-04-15 |
| ES358443A1 (es) | 1970-04-16 |
| US3535168A (en) | 1970-10-20 |
| SE348010B (https=) | 1972-08-21 |
| BE718366A (https=) | 1968-12-31 |
| FR1576677A (https=) | 1969-08-01 |
| CH498944A (fr) | 1970-11-15 |
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