GB1305636A - - Google Patents
Info
- Publication number
- GB1305636A GB1305636A GB2521570A GB1305636DA GB1305636A GB 1305636 A GB1305636 A GB 1305636A GB 2521570 A GB2521570 A GB 2521570A GB 1305636D A GB1305636D A GB 1305636DA GB 1305636 A GB1305636 A GB 1305636A
- Authority
- GB
- United Kingdom
- Prior art keywords
- film
- alloy
- coloured
- acid
- 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
- 239000011651 chromium Substances 0.000 abstract 8
- 229910045601 alloy Inorganic materials 0.000 abstract 7
- 239000000956 alloy Substances 0.000 abstract 7
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 abstract 3
- 239000000243 solution Substances 0.000 abstract 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical class OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 abstract 2
- 229910052804 chromium Inorganic materials 0.000 abstract 2
- 238000005868 electrolysis reaction Methods 0.000 abstract 2
- 239000003792 electrolyte Substances 0.000 abstract 2
- -1 fluoride ions Chemical class 0.000 abstract 2
- 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 2
- 229910001220 stainless steel Inorganic materials 0.000 abstract 2
- 235000011149 sulphuric acid Nutrition 0.000 abstract 2
- 229910000531 Co alloy Inorganic materials 0.000 abstract 1
- 229910003296 Ni-Mo Inorganic materials 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 229910004349 Ti-Al Inorganic materials 0.000 abstract 1
- 229910004692 Ti—Al Inorganic materials 0.000 abstract 1
- 238000007792 addition Methods 0.000 abstract 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 239000003086 colorant Substances 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 230000000977 initiatory effect Effects 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910001105 martensitic stainless steel Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/38—Chromatising
-
- 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
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F17/00—Multi-step processes for surface treatment of metallic material involving at least one process provided for in class C23 and at least one process covered by subclass C21D or C22F or class C25
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Treatment Of Metals (AREA)
- Electroplating Methods And Accessories (AREA)
- Electrochemical Coating By Surface Reaction (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2521570 | 1970-05-26 | ||
| GB124571 | 1971-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1305636A true GB1305636A (enrdf_load_stackoverflow) | 1973-02-07 |
Family
ID=26236586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2521570A Expired GB1305636A (enrdf_load_stackoverflow) | 1970-05-26 | 1970-05-26 |
Country Status (13)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4518467A (en) * | 1981-06-01 | 1985-05-21 | Inco Selective Surfaces Limited | Selective solar surfaces |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1569882A (en) * | 1976-02-13 | 1980-06-25 | Inco Europ Ltd | Treatment of chromium-containing iron alloys |
| US4915799A (en) * | 1986-02-21 | 1990-04-10 | Kinki Yakuhin Industrial Co., Ltd. | Electrolytic coloring method for chromium alloy |
| US4756874A (en) * | 1986-12-22 | 1988-07-12 | General Electric Company | Minimization of radioactive material deposition in water-cooled nuclear reactors |
| US20050266130A1 (en) * | 2004-05-28 | 2005-12-01 | Henry Aoki | Method for solidification and storing of components extracted from plant, animal, or mineral matter and extract components extracted from held plant, animal, or mineral matter |
| US20050287222A1 (en) * | 2004-06-24 | 2005-12-29 | Henry Aoki | Method for producing water containing extracted ingredients from plant, animal, or mineral matter |
| DE502006009403D1 (de) * | 2006-10-24 | 2011-06-09 | Wolf-Dieter Franz | Graustichige Chromoberflächen |
| JP5030560B2 (ja) * | 2006-11-29 | 2012-09-19 | クリナップ株式会社 | ミラーキャビネット |
| US8128994B1 (en) * | 2008-09-30 | 2012-03-06 | Taylor Made Golf Company, Inc. | Method of applying decorative layers to a steel shaft |
| CN106435585B (zh) * | 2016-08-16 | 2019-07-12 | 深圳市诚达科技股份有限公司 | 一种不锈钢件的表面cts抗腐蚀处理方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA448565A (en) * | 1948-05-18 | The Coloron Corporation | Electroplating | |
| US1827247A (en) * | 1927-10-18 | 1931-10-13 | Western Electric Co | Method of protecting metal surfaces |
| US1827204A (en) * | 1927-10-18 | 1931-10-13 | Western Electric Co | Method of protecting metal surfaces |
| US1946151A (en) * | 1931-06-20 | 1934-02-06 | Aluminum Co Of America | Protecting aluminum from corrosion |
| US2283171A (en) * | 1938-06-30 | 1942-05-19 | Allegheny Ludlum Steel | Colored steel |
| US2172353A (en) * | 1938-11-23 | 1939-09-12 | Allegheny Ludlum Steel | Coloration of stainless steel |
| US2219554A (en) * | 1938-11-23 | 1940-10-29 | Allegheny Ludlum Steel | Coloration of stainless steel |
| US3081238A (en) * | 1958-09-03 | 1963-03-12 | Quaker Chem Corp | Electrolytic treatment of metal surfaces |
| US3210220A (en) * | 1962-07-30 | 1965-10-05 | Norman E Clegg | Process for coating stainless steel |
| GB1097197A (en) * | 1965-11-05 | 1967-12-29 | Int Nickel Ltd | Colouring nickel-containing stainless steel |
| BE696034A (enrdf_load_stackoverflow) * | 1966-03-26 | 1967-09-01 | ||
| US3535213A (en) * | 1967-12-20 | 1970-10-20 | Yawata Seitetsu Kk | Method of surface-treating metals |
-
1970
- 1970-05-26 GB GB2521570A patent/GB1305636A/en not_active Expired
-
1971
- 1971-02-10 US US00114357A patent/US3755117A/en not_active Expired - Lifetime
- 1971-05-11 CA CA112,732A patent/CA1009605A/en not_active Expired
- 1971-05-24 ES ES391488A patent/ES391488A1/es not_active Expired
- 1971-05-25 CH CH761771A patent/CH525287A/fr not_active IP Right Cessation
- 1971-05-25 DK DK251971AA patent/DK135855B/da not_active IP Right Cessation
- 1971-05-25 SE SE7106713A patent/SE382079B/xx unknown
- 1971-05-25 NL NL717107126A patent/NL149556B/xx not_active IP Right Cessation
- 1971-05-25 FR FR7118913A patent/FR2090295B1/fr not_active Expired
- 1971-05-25 NO NO01963/71A patent/NO130239B/no unknown
- 1971-05-26 BE BE767691A patent/BE767691A/xx not_active IP Right Cessation
- 1971-05-26 JP JP3559871A patent/JPS5331817B1/ja active Pending
- 1971-05-26 AT AT452471A patent/AT304986B/de not_active IP Right Cessation
-
1972
- 1972-05-11 US US00252459A patent/US3766023A/en not_active Expired - Lifetime
- 1972-05-12 CA CA142,020A patent/CA1008401A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4518467A (en) * | 1981-06-01 | 1985-05-21 | Inco Selective Surfaces Limited | Selective solar surfaces |
Also Published As
| Publication number | Publication date |
|---|---|
| NL149556B (nl) | 1976-05-17 |
| JPS5331817B1 (enrdf_load_stackoverflow) | 1978-09-05 |
| NO130239B (enrdf_load_stackoverflow) | 1974-07-29 |
| DK135855C (enrdf_load_stackoverflow) | 1977-11-28 |
| DE2126129B2 (de) | 1976-08-05 |
| CA1009605A (en) | 1977-05-03 |
| FR2090295B1 (enrdf_load_stackoverflow) | 1975-01-17 |
| BE767691A (fr) | 1971-11-26 |
| ES391488A1 (es) | 1973-06-16 |
| AT304986B (de) | 1973-02-12 |
| SE382079B (sv) | 1976-01-12 |
| US3766023A (en) | 1973-10-16 |
| FR2090295A1 (enrdf_load_stackoverflow) | 1972-01-14 |
| NL7107126A (enrdf_load_stackoverflow) | 1971-11-30 |
| CA1008401A (en) | 1977-04-12 |
| CH525287A (fr) | 1972-07-15 |
| US3755117A (en) | 1973-08-28 |
| DE2126129A1 (de) | 1971-12-09 |
| DK135855B (da) | 1977-07-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |