ES408257A1 - Treatment of titanium cathode surfaces - Google Patents
Treatment of titanium cathode surfacesInfo
- Publication number
- ES408257A1 ES408257A1 ES408257A ES408257A ES408257A1 ES 408257 A1 ES408257 A1 ES 408257A1 ES 408257 A ES408257 A ES 408257A ES 408257 A ES408257 A ES 408257A ES 408257 A1 ES408257 A1 ES 408257A1
- Authority
- ES
- Spain
- Prior art keywords
- titanium
- cathode
- electrolyte
- anode
- treatment
- 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
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title abstract 4
- 239000010936 titanium Substances 0.000 title abstract 4
- 229910052719 titanium Inorganic materials 0.000 title abstract 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- 229910001069 Ti alloy Inorganic materials 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000003792 electrolyte Substances 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 abstract 1
- 150000001299 aldehydes Chemical class 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000008139 complexing agent Substances 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 150000002825 nitriles Chemical class 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
-
- 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
- C23C22/60—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 alkaline aqueous solutions with pH greater than 8
- C23C22/64—Treatment of refractory metals or alloys based thereon
Landscapes
- Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Abstract
Procedure to extract a metal from an electrolyte; characterized by comprising contacting the electrolyte with an anode and a cathode and passing an electric current between the anode and the cathode, the cathode having a surface of titanium or titanium alloy which has been treated by introduction into an alkaline aqueous solution substantially free of fluoride and an organic complexing agent for titanium selected from the group: an ether, an alcohol, an aldehyde, a ketone, an amine, a nitrile, a sugar, a salt of an organic acid or any of its derivatives, being such the arrangement that a distorted anatase titanium oxide film is formed which continually thickens on the titanium or titanium alloy surface. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5149071 | 1971-11-05 | ||
| GB5148971A GB1407208A (en) | 1971-11-05 | 1971-11-05 | Treatment of titanium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES408257A1 true ES408257A1 (en) | 1976-02-16 |
Family
ID=26266879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES408257A Expired ES408257A1 (en) | 1971-11-05 | 1972-11-04 | Treatment of titanium cathode surfaces |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3829366A (en) |
| AU (1) | AU472168B2 (en) |
| BE (1) | BE790811A (en) |
| CA (1) | CA1020490A (en) |
| DE (1) | DE2253912A1 (en) |
| ES (1) | ES408257A1 (en) |
| GB (1) | GB1407208A (en) |
| ZM (1) | ZM17172A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1504360A (en) * | 1975-12-23 | 1978-03-22 | Imp Metal Ind Kynoch Ltd | Electrolytic cell |
| US4040914A (en) * | 1976-04-28 | 1977-08-09 | Diamond Shamrock Technologies S.A. | Cathode starting blanks for metal deposition |
| KR890002000B1 (en) * | 1983-09-19 | 1989-06-07 | Fujitsu Ltd | Method for growing multicomponent compound semiconductor crystals |
| FR2556011B1 (en) * | 1983-12-01 | 1992-08-07 | Messerschmitt Boelkow Blohm | PROCESS FOR THE SURFACE TREATMENT OF TITANIUM PARTS |
| DE3427543A1 (en) * | 1983-12-01 | 1985-07-04 | Messerschmitt-Bölkow-Blohm GmbH, 2800 Bremen | METHOD FOR TREATMENT OF WORKPIECES FROM TITANIUM |
| US6673217B2 (en) * | 2002-01-22 | 2004-01-06 | Donald Bohdan Danylyk | E-water machine |
| CN103014813A (en) * | 2012-11-23 | 2013-04-03 | 北京星航机电设备厂 | Green series titanium alloy micro-arc oxidation coloring solution and preparation method thereof |
-
0
- BE BE790811D patent/BE790811A/en unknown
-
1971
- 1971-11-05 GB GB5148971A patent/GB1407208A/en not_active Expired
-
1972
- 1972-10-27 US US00301339A patent/US3829366A/en not_active Expired - Lifetime
- 1972-11-01 ZM ZM171/72*UA patent/ZM17172A1/en unknown
- 1972-11-02 AU AU48452/72A patent/AU472168B2/en not_active Expired
- 1972-11-03 DE DE2253912A patent/DE2253912A1/en active Pending
- 1972-11-03 CA CA155,697A patent/CA1020490A/en not_active Expired
- 1972-11-04 ES ES408257A patent/ES408257A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1407208A (en) | 1975-09-24 |
| AU4845272A (en) | 1974-05-02 |
| ZM17172A1 (en) | 1973-06-21 |
| CA1020490A (en) | 1977-11-08 |
| DE2253912A1 (en) | 1973-06-20 |
| AU472168B2 (en) | 1976-05-20 |
| US3829366A (en) | 1974-08-13 |
| BE790811A (en) | 1973-04-30 |
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