ZA84794B - Process for bonding high efficiency chromium electrodeposits - Google Patents
Process for bonding high efficiency chromium electrodepositsInfo
- Publication number
- ZA84794B ZA84794B ZA84794A ZA84794A ZA84794B ZA 84794 B ZA84794 B ZA 84794B ZA 84794 A ZA84794 A ZA 84794A ZA 84794 A ZA84794 A ZA 84794A ZA 84794 B ZA84794 B ZA 84794B
- Authority
- ZA
- South Africa
- Prior art keywords
- high efficiency
- bonding high
- chromium electrodeposits
- efficiency chromium
- electrodeposits
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/10—Electroplating with more than one layer of the same or of different metals
- C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/34—Pretreatment of metallic surfaces to be electroplated
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/627—Electroplating characterised by the visual appearance of the layers, e.g. colour, brightness or mat appearance
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Engineering & Computer Science (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Electroplating Methods And Accessories (AREA)
- Electrolytic Production Of Metals (AREA)
- Nonmetallic Welding Materials (AREA)
- Polymerisation Methods In General (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Chemical Treatment Of Metals (AREA)
- Chemically Coating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/463,465 US4450050A (en) | 1983-02-03 | 1983-02-03 | Process for bonding high efficiency chromium electrodeposits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA84794B true ZA84794B (en) | 1985-03-27 |
Family
ID=23840183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA84794A ZA84794B (en) | 1983-02-03 | 1984-02-02 | Process for bonding high efficiency chromium electrodeposits |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4450050A (xx) |
| EP (1) | EP0137817B1 (xx) |
| JP (1) | JPS60500873A (xx) |
| DE (1) | DE3468442D1 (xx) |
| EG (1) | EG16172A (xx) |
| ES (1) | ES529411A0 (xx) |
| GR (1) | GR81725B (xx) |
| IN (1) | IN160454B (xx) |
| IT (2) | IT1198780B (xx) |
| NO (2) | NO843974L (xx) |
| NZ (1) | NZ207033A (xx) |
| PH (1) | PH20218A (xx) |
| PT (1) | PT78057B (xx) |
| WO (1) | WO1984003109A1 (xx) |
| ZA (1) | ZA84794B (xx) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8411063D0 (en) * | 1984-05-01 | 1984-06-06 | Mccormick M | Chromium electroplating |
| US4668348A (en) * | 1985-09-26 | 1987-05-26 | M&T Chemicals Inc. | Method for forming adherent, bright, smooth and hard chromium electrodeposits on ferrous metal substrates from high energy efficient chromium baths |
| BR8606816A (pt) * | 1985-08-09 | 1987-10-13 | M & T Chemicals Inc | Processo de ativacao para formar eletrodeposicoes de cromo aderentes a partir de banhos de cromo eficazes de alta energia sobre substratos de metal |
| US4664759A (en) * | 1985-10-15 | 1987-05-12 | M&T Chemicals Inc. | Method for forming adherent, bright, smooth and hard chromium electrodeposits on stainless steel substrates from high energy efficient chromium baths |
| US4585530A (en) * | 1985-08-09 | 1986-04-29 | M&T Chemicals Inc. | Process for forming adherent chromium electrodeposits from high energy efficient bath on ferrous metal substrates |
| US5243320A (en) * | 1988-02-26 | 1993-09-07 | Gould Inc. | Resistive metal layers and method for making same |
| DE4422877A1 (de) * | 1994-06-30 | 1996-01-04 | Gesipa Blindniettechnik | Blindbefestigersetzgerät |
| CN103255454A (zh) * | 2013-06-08 | 2013-08-21 | 河北瑞兆激光再制造技术有限公司 | 报废活塞杆的修复工艺 |
| CN104227316B (zh) * | 2014-09-30 | 2016-05-25 | 任晓东 | 一种修复井下千斤顶的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3806429A (en) * | 1972-07-03 | 1974-04-23 | Oxy Metal Finishing Corp | Electrodeposition of bright nickel-iron deposits,electrolytes therefor and coating an article with a composite nickel-iron,chromium coating |
| DE2500730C3 (de) * | 1975-01-10 | 1980-04-24 | Bergische Metallwarenfabrik Dillenberg & Co Kg, 5601 Gruiten | Galvanisches Chrombad |
| JPS5464034A (en) * | 1977-10-31 | 1979-05-23 | Toyo Kohan Co Ltd | Pretreatment of steel plate treated with electrolytic chromic acid |
| DE2908846A1 (de) * | 1978-03-08 | 1979-09-13 | Yissum Res Dev Co | Galvanisches chrombad |
| US4188459A (en) * | 1978-09-27 | 1980-02-12 | Whyco Chromium Company, Inc. | Corrosion resistant plating and method utilizing alloys having micro-throwing power |
| US4366034A (en) * | 1981-06-04 | 1982-12-28 | Westinghouse Electric Corp. | Hard chromium plating process for cobalt-chromium-tungsten alloys |
-
1983
- 1983-02-03 US US06/463,465 patent/US4450050A/en not_active Expired - Fee Related
-
1984
- 1984-02-01 DE DE8484901037T patent/DE3468442D1/de not_active Expired
- 1984-02-01 JP JP59501013A patent/JPS60500873A/ja active Granted
- 1984-02-01 EP EP84901037A patent/EP0137817B1/en not_active Expired
- 1984-02-01 IN IN96/DEL/84A patent/IN160454B/en unknown
- 1984-02-01 WO PCT/US1984/000158 patent/WO1984003109A1/en active IP Right Grant
- 1984-02-02 ZA ZA84794A patent/ZA84794B/xx unknown
- 1984-02-02 ES ES529411A patent/ES529411A0/es active Granted
- 1984-02-02 PT PT78057A patent/PT78057B/pt unknown
- 1984-02-02 GR GR73687A patent/GR81725B/el unknown
- 1984-02-03 IT IT09333/84A patent/IT1198780B/it active
- 1984-02-03 NZ NZ207033A patent/NZ207033A/en unknown
- 1984-02-03 IT IT1984A09333A patent/IT8409333A1/it unknown
- 1984-02-03 PH PH30200A patent/PH20218A/en unknown
- 1984-02-04 EG EG79/84A patent/EG16172A/xx active
- 1984-10-02 NO NO843974A patent/NO843974L/no unknown
- 1984-10-02 NO NO843973A patent/NO843973L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES8502485A1 (es) | 1985-01-01 |
| EG16172A (en) | 1987-05-30 |
| JPS648718B2 (xx) | 1989-02-15 |
| IT1198780B (it) | 1988-12-21 |
| US4450050A (en) | 1984-05-22 |
| NO843974L (no) | 1984-10-02 |
| EP0137817B1 (en) | 1988-01-07 |
| JPS60500873A (ja) | 1985-06-06 |
| IN160454B (xx) | 1987-07-11 |
| DE3468442D1 (en) | 1988-02-11 |
| EP0137817A1 (en) | 1985-04-24 |
| IT8409333A1 (it) | 1985-08-03 |
| NO843973L (no) | 1984-10-02 |
| NZ207033A (en) | 1987-05-29 |
| PH20218A (en) | 1986-10-21 |
| IT8409333A0 (it) | 1984-02-03 |
| PT78057A (en) | 1984-03-01 |
| WO1984003109A1 (en) | 1984-08-16 |
| PT78057B (en) | 1986-03-20 |
| GR81725B (xx) | 1984-12-12 |
| EP0137817A4 (en) | 1985-09-26 |
| ES529411A0 (es) | 1985-01-01 |
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