HU203388B - Chromium electroplating bath and process for galvanotechnical precipitation of chromium layer on metal base - Google Patents
Chromium electroplating bath and process for galvanotechnical precipitation of chromium layer on metal baseInfo
- Publication number
- HU203388B HU203388B HU874187A HU418787A HU203388B HU 203388 B HU203388 B HU 203388B HU 874187 A HU874187 A HU 874187A HU 418787 A HU418787 A HU 418787A HU 203388 B HU203388 B HU 203388B
- Authority
- HU
- Hungary
- Prior art keywords
- chromium
- galvanotechnical
- precipitation
- metal base
- electroplating bath
- 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
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/04—Electroplating: Baths therefor from solutions of chromium
- C25D3/10—Electroplating: Baths therefor from solutions of chromium characterised by the organic bath constituents used
-
- 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
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)
- Electroplating Methods And Accessories (AREA)
- Cable Accessories (AREA)
- Conductive Materials (AREA)
- Sampling And Sample Adjustment (AREA)
- Laminated Bodies (AREA)
- Physical Vapour Deposition (AREA)
- Solid Thermionic Cathode (AREA)
- Glass Compositions (AREA)
- Tires In General (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Small-Scale Networks (AREA)
- Electrolytic Production Of Metals (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/012,518 US4828656A (en) | 1987-02-09 | 1987-02-09 | High performance electrodeposited chromium layers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| HUT52180A HUT52180A (en) | 1990-06-28 |
| HU203388B true HU203388B (en) | 1991-07-29 |
Family
ID=21755337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU874187A HU203388B (en) | 1987-02-09 | 1987-07-13 | Chromium electroplating bath and process for galvanotechnical precipitation of chromium layer on metal base |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4828656A (hu) |
| EP (1) | EP0278044B1 (hu) |
| JP (1) | JPH02502295A (hu) |
| KR (1) | KR910002570B1 (hu) |
| CN (1) | CN1012688B (hu) |
| AT (1) | ATE75504T1 (hu) |
| AU (1) | AU620533B2 (hu) |
| BR (1) | BR8707968A (hu) |
| DE (1) | DE3778684D1 (hu) |
| DK (1) | DK560588A (hu) |
| ES (1) | ES2030681T3 (hu) |
| FI (1) | FI87583C (hu) |
| GR (1) | GR3004695T3 (hu) |
| HU (1) | HU203388B (hu) |
| NO (1) | NO884475D0 (hu) |
| WO (1) | WO1988005834A1 (hu) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4927506A (en) * | 1989-09-14 | 1990-05-22 | Atochem North America, Inc. | High-performance electrodeposited chromium layers formed at high current efficiencies |
| US5085745A (en) * | 1990-11-07 | 1992-02-04 | Liquid Carbonic Corporation | Method for treating carbon steel cylinder |
| DE102005059367B4 (de) * | 2005-12-13 | 2014-04-03 | Enthone Inc. | Elektrolytzusammensetzung und Verfahren zur Abscheidung rissfreier, korrosionsbeständiger und harter Chrom- und Chromlegierungsschichten |
| CN107868965B (zh) * | 2016-09-26 | 2019-05-28 | 宝山钢铁股份有限公司 | 一种用于控制镀铬钢板表面氧化铬量的方法 |
| US12049707B2 (en) * | 2019-06-26 | 2024-07-30 | Hitachi Astemo, Ltd. | Cylinder device, metal sliding component, and method for producing metal sliding component |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3745097A (en) * | 1969-05-26 | 1973-07-10 | M & T Chemicals Inc | Electrodeposition of an iridescent chromium coating |
| US3758390A (en) * | 1971-06-18 | 1973-09-11 | M & T Chemicals Inc | Novel cromium plating compositions |
| US4062737A (en) * | 1974-12-11 | 1977-12-13 | International Business Machines Corporation | Electrodeposition of chromium |
| US4406756A (en) * | 1981-07-13 | 1983-09-27 | Canadian Corporate Management Company Limited | Hard chromium plating from hexavalent plating bath |
| US4472249A (en) * | 1981-08-24 | 1984-09-18 | M&T Chemicals Inc. | Bright chromium plating baths and process |
| US4588481A (en) * | 1985-03-26 | 1986-05-13 | M&T Chemicals Inc. | Chromium plating bath for producing non-iridescent, adherent, bright chromium deposits at high efficiencies and substantially free of cathodic low current density etching |
-
1987
- 1987-02-09 US US07/012,518 patent/US4828656A/en not_active Expired - Lifetime
- 1987-07-08 AT AT87109890T patent/ATE75504T1/de not_active IP Right Cessation
- 1987-07-08 DE DE8787109890T patent/DE3778684D1/de not_active Expired - Fee Related
- 1987-07-08 ES ES198787109890T patent/ES2030681T3/es not_active Expired - Lifetime
- 1987-07-08 EP EP87109890A patent/EP0278044B1/en not_active Expired - Lifetime
- 1987-07-13 KR KR1019880701246A patent/KR910002570B1/ko not_active IP Right Cessation
- 1987-07-13 JP JP62504926A patent/JPH02502295A/ja active Pending
- 1987-07-13 WO PCT/US1987/001679 patent/WO1988005834A1/en active IP Right Grant
- 1987-07-13 AU AU78089/87A patent/AU620533B2/en not_active Ceased
- 1987-07-13 BR BR8707968A patent/BR8707968A/pt not_active Application Discontinuation
- 1987-07-13 HU HU874187A patent/HU203388B/hu not_active IP Right Cessation
-
1988
- 1988-02-04 CN CN88100717A patent/CN1012688B/zh not_active Expired
- 1988-10-06 DK DK560588A patent/DK560588A/da not_active Application Discontinuation
- 1988-10-07 NO NO884475A patent/NO884475D0/no unknown
-
1989
- 1989-08-04 FI FI893696A patent/FI87583C/fi not_active IP Right Cessation
-
1992
- 1992-05-26 GR GR920401029T patent/GR3004695T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GR3004695T3 (hu) | 1993-04-28 |
| CN1012688B (zh) | 1991-05-29 |
| NO884475L (no) | 1988-10-07 |
| WO1988005834A1 (en) | 1988-08-11 |
| DK560588D0 (da) | 1988-10-06 |
| NO884475D0 (no) | 1988-10-07 |
| ES2030681T3 (es) | 1992-11-16 |
| HUT52180A (en) | 1990-06-28 |
| FI893696A0 (fi) | 1989-08-04 |
| AU7808987A (en) | 1988-08-24 |
| BR8707968A (pt) | 1990-03-20 |
| FI87583B (fi) | 1992-10-15 |
| DE3778684D1 (de) | 1992-06-04 |
| KR910002570B1 (ko) | 1991-04-26 |
| KR890700698A (ko) | 1989-04-26 |
| ATE75504T1 (de) | 1992-05-15 |
| DK560588A (da) | 1988-10-06 |
| EP0278044A1 (en) | 1988-08-17 |
| AU620533B2 (en) | 1992-02-20 |
| JPH02502295A (ja) | 1990-07-26 |
| US4828656A (en) | 1989-05-09 |
| CN88100717A (zh) | 1988-08-31 |
| FI87583C (fi) | 1993-01-25 |
| EP0278044B1 (en) | 1992-04-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HMM4 | Cancellation of final prot. due to non-payment of fee |