DE3274123D1 - Control of anode gas evolution in trivalent chromium plating bath - Google Patents
Control of anode gas evolution in trivalent chromium plating bathInfo
- Publication number
- DE3274123D1 DE3274123D1 DE8282306911T DE3274123T DE3274123D1 DE 3274123 D1 DE3274123 D1 DE 3274123D1 DE 8282306911 T DE8282306911 T DE 8282306911T DE 3274123 T DE3274123 T DE 3274123T DE 3274123 D1 DE3274123 D1 DE 3274123D1
- Authority
- DE
- Germany
- Prior art keywords
- plating bath
- trivalent chromium
- control
- anode gas
- gas evolution
- 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
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052804 chromium Inorganic materials 0.000 title abstract 2
- 239000011651 chromium Substances 0.000 title abstract 2
- 238000007747 plating Methods 0.000 title abstract 2
- -1 nitrogen containing cation Chemical class 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract 1
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract 1
- 239000004327 boric acid Substances 0.000 abstract 1
- 229940006460 bromide ion Drugs 0.000 abstract 1
- 150000001844 chromium Chemical class 0.000 abstract 1
- 238000010348 incorporation Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 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
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/04—Electroplating: Baths therefor from solutions of chromium
- C25D3/06—Electroplating: Baths therefor from solutions of chromium from solutions of trivalent chromium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US35499982A | 1982-03-05 | 1982-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3274123D1 true DE3274123D1 (en) | 1986-12-11 |
Family
ID=23395841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8282306911T Expired DE3274123D1 (en) | 1982-03-05 | 1982-12-23 | Control of anode gas evolution in trivalent chromium plating bath |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0088192B1 (enrdf_load_stackoverflow) |
| JP (1) | JPS58153795A (enrdf_load_stackoverflow) |
| AT (1) | ATE23370T1 (enrdf_load_stackoverflow) |
| DE (1) | DE3274123D1 (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3837290A1 (de) * | 1988-11-03 | 1990-07-05 | Heraeus Elektroden | Pruefung von elektroden mit aktivierungsschichten |
| EP1845176A4 (en) * | 2004-10-18 | 2011-06-29 | Yamaha Motor Co Ltd | ENGINE PIECE |
| DE102006035871B3 (de) * | 2006-08-01 | 2008-03-27 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Abscheidung von Chromschichten als Hartverchromung, Galvanisierungsbad sowie hartverchromte Oberflächen und deren Verwendung |
| JP5379426B2 (ja) * | 2007-08-30 | 2013-12-25 | 日産自動車株式会社 | クロムめっき部品およびその製造方法 |
| JP2009074168A (ja) * | 2007-08-30 | 2009-04-09 | Nissan Motor Co Ltd | クロムめっき部品およびその製造方法 |
| AT510422B1 (de) * | 2010-11-04 | 2012-04-15 | Univ Wien Tech | Verfahren zur abscheidung von hartchrom aus cr(vi)- freien elektrolyten |
| TWI612184B (zh) * | 2016-10-18 | 2018-01-21 | 德創奈米科技股份有限公司 | 披覆複合金屬碳化物陶瓷電鍍層之織紗導向元件及其製作方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE822893A (fr) * | 1973-12-13 | 1975-04-01 | Perfectionnements relatifs au depot electroytique | |
| US4093521A (en) * | 1975-12-18 | 1978-06-06 | Stanley Renton | Chromium electroplating |
| US4167460A (en) * | 1978-04-03 | 1979-09-11 | Oxy Metal Industries Corporation | Trivalent chromium plating bath composition and process |
-
1982
- 1982-12-23 EP EP82306911A patent/EP0088192B1/en not_active Expired
- 1982-12-23 AT AT82306911T patent/ATE23370T1/de not_active IP Right Cessation
- 1982-12-23 DE DE8282306911T patent/DE3274123D1/de not_active Expired
- 1982-12-27 JP JP57234906A patent/JPS58153795A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ATE23370T1 (de) | 1986-11-15 |
| JPS58153795A (ja) | 1983-09-12 |
| EP0088192A1 (en) | 1983-09-14 |
| EP0088192B1 (en) | 1986-11-05 |
| JPH0445598B2 (enrdf_load_stackoverflow) | 1992-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES8304616A1 (es) | Procedimiento para formar un deposito electrogalvanico de cromo sobre un sustrato conductor de la electricidad. | |
| ES8606914A1 (es) | Un electrolito para la electrodeposicion de un revestimientode aleacion de hierro-cinc. | |
| DE3274123D1 (en) | Control of anode gas evolution in trivalent chromium plating bath | |
| GB1132696A (en) | Process for electrolytically coating metallic surfaces with aluminium | |
| KR850005011A (ko) | Zn-Fe 계합금 전기도금 강판의 제조방법 | |
| ES2004272A6 (es) | Procedimiento continuo mejorado para la produccion de clorato sodico | |
| BR8201794A (pt) | Alimentacao de solucoes salgadas em celula de membrana | |
| ES8505733A1 (es) | Procedimiento para el pretratamiento de superficies metalicas. | |
| DE3170502D1 (en) | Process for electrolyzing aqueous solution of alkali metal chloride | |
| ES8205879A1 (es) | Metodo para la produccion de bioxido de manganeso electroli-tico | |
| GR81882B (enrdf_load_stackoverflow) | ||
| GB1378973A (en) | Process of electroplating with chromium electroplating composition and electroplated article | |
| ES8606526A1 (es) | Procedimiento de tratar piezas de metal ferreo a fin de me- jorar su resistencia a la corrosion | |
| GB952255A (en) | Solution and method for brightening cadmium | |
| GB1368749A (en) | Electrodeposition of chromium | |
| ES8304224A1 (es) | Un procedimiento para la produccion de depositos de metal de paladio sobre un sustrato. | |
| ES8407118A1 (es) | Un metodo de electrochapar un deposito de paladio sobre una pieza de trabajo | |
| GB1081932A (en) | Electrodeposition of chromium | |
| ES456820A1 (es) | Procedimiento para descarrillar un cuerpo metalico. | |
| ES8506110A1 (es) | Un procedimiento mejorado de electrolisis de una solucion acuosa de haluro de metal alcalino | |
| ES8600791A1 (es) | Procedimiento para depositar aleaciones de oro-cobre-cinc de pocos quilates | |
| ES8406565A1 (es) | Procedimiento para la proteccion del aluminio, previamente anodizado. | |
| ES8600421A1 (es) | Procedimiento para producir sin corriente electrica capas de boruro resistentes al desgaste sobre materiales metalicos. | |
| GB2004262A (en) | Chromate ion removal from aqueous chlorate solutions | |
| GB1455841A (en) | Electrodeposition of chromium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |