GB1175461A - Improvements in or relating to the Electro-Deposition of Chromium-Containing Coatings - Google Patents
Improvements in or relating to the Electro-Deposition of Chromium-Containing CoatingsInfo
- Publication number
- GB1175461A GB1175461A GB05939/67A GB1593967A GB1175461A GB 1175461 A GB1175461 A GB 1175461A GB 05939/67 A GB05939/67 A GB 05939/67A GB 1593967 A GB1593967 A GB 1593967A GB 1175461 A GB1175461 A GB 1175461A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electro
- sif
- cro
- hno
- april
- 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
- 238000000576 coating method Methods 0.000 title abstract 2
- 238000004070 electrodeposition Methods 0.000 title 1
- 239000011651 chromium Substances 0.000 abstract 4
- 229910001369 Brass Inorganic materials 0.000 abstract 2
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 abstract 2
- 229930006000 Sucrose Natural products 0.000 abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 2
- 150000001340 alkali metals Chemical class 0.000 abstract 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 2
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 2
- 150000003863 ammonium salts Chemical class 0.000 abstract 2
- 239000010951 brass Substances 0.000 abstract 2
- 229910052804 chromium Inorganic materials 0.000 abstract 2
- 150000002500 ions Chemical class 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- 239000005720 sucrose Substances 0.000 abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 238000000151 deposition Methods 0.000 abstract 1
- 229910003460 diamond Inorganic materials 0.000 abstract 1
- 239000010432 diamond Substances 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 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
- C25D3/08—Deposition of black chromium, e.g. hexavalent chromium, CrVI
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)
- Catalysts (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US541075A US3419481A (en) | 1966-04-08 | 1966-04-08 | Electrolyte and process for electroplating black chromium and article thereby produced |
| US59536466A | 1966-11-18 | 1966-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1175461A true GB1175461A (en) | 1969-12-23 |
Family
ID=27066598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB05939/67A Expired GB1175461A (en) | 1966-04-08 | 1967-04-06 | Improvements in or relating to the Electro-Deposition of Chromium-Containing Coatings |
Country Status (13)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6800734A (enrdf_load_stackoverflow) * | 1967-01-18 | 1968-07-19 | ||
| US3816142A (en) * | 1972-05-08 | 1974-06-11 | K Lindemann | Electroless chromium plating process and composition |
| US3909404A (en) * | 1973-02-26 | 1975-09-30 | Oxy Metal Industries Corp | Composition and process for electrodepositing a black chromium deposit |
| FR2529581A1 (fr) * | 1982-06-30 | 1984-01-06 | Armines | Bain d'electrolyse a base de chrome trivalent |
| HU198970B (en) * | 1986-02-19 | 1989-12-28 | Visoram Szemuevegkeretgyar | Electrolysis bath for making bright, black chromium plating |
| IN167895B (enrdf_load_stackoverflow) * | 1988-01-05 | 1991-01-05 | Council Scient Ind Res | |
| EP3162919A1 (de) * | 2015-10-29 | 2017-05-03 | GmbH Franz | Verfahren zur effizienten schwarzverchromung i |
| CN106399990B (zh) * | 2016-08-16 | 2019-09-20 | 深圳市诚达科技股份有限公司 | 一种基于不锈钢表面的抗结焦纳米材料及其制备方法 |
| CN109183083B (zh) * | 2018-11-27 | 2020-05-12 | 东北大学 | 一种基于热力学耦合问题提高镀铬板表面能的方法 |
| CN111206269B (zh) * | 2019-12-19 | 2021-03-30 | 陕西斯瑞新材料股份有限公司 | 一种具有高热辐射系数的电镀黑铬的制备方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA624887A (en) * | 1961-08-01 | Allied Chemical Corporation | Electrodeposition of black chromium coatings | |
| US1953484A (en) * | 1928-12-11 | 1934-04-03 | Westinghouse Lamp Co | Method of chromium plating |
| FR754360A (enrdf_load_stackoverflow) * | 1929-10-16 | 1933-11-03 | ||
| US2088615A (en) * | 1932-06-29 | 1937-08-03 | Schlotter Max | Electrodeposition of chromium |
| DE881596C (de) * | 1943-05-28 | 1953-07-02 | Metallgesellschaft Ag | Verfahren zur Verbesserung der Gleiteigenschaften metallischer Oberflaechen |
| US2354746A (en) * | 1943-07-12 | 1944-08-01 | Duzmal Stan Edward | Attachment device |
| US2623847A (en) * | 1947-09-10 | 1952-12-30 | Lloyd O Gilbert | Black chromium plating |
| US2507956A (en) * | 1947-11-01 | 1950-05-16 | Lithographic Technical Foundat | Process of coating aluminum |
| US2777785A (en) * | 1953-07-30 | 1957-01-15 | Heintz Mfg Co | Composition for and method of treating metals as well as the treated product |
| US2946728A (en) * | 1955-06-23 | 1960-07-26 | Cleveland Pneumatic Ind Inc | Adherent electroplating on titanium |
| US2841541A (en) * | 1955-10-28 | 1958-07-01 | Diamond Alkali Co | Chemical composition for chromium plating |
| US2841540A (en) * | 1955-10-28 | 1958-07-01 | Diamond Alkali Co | Chemical composition for chromium plating |
| SU135319A1 (ru) * | 1960-05-21 | 1961-01-05 | И.И. Левитан | Комбинированное черное хромирование |
| JPS3922105B1 (enrdf_load_stackoverflow) * | 1962-12-20 | 1964-10-07 |
-
1966
- 1966-04-08 US US541075A patent/US3419481A/en not_active Expired - Lifetime
- 1966-11-18 US US595364A patent/US3511759A/en not_active Expired - Lifetime
-
1967
- 1967-03-31 DK DK178067AA patent/DK134572B/da not_active IP Right Cessation
- 1967-04-05 FR FR101520A patent/FR1522610A/fr not_active Expired
- 1967-04-05 ES ES338946A patent/ES338946A1/es not_active Expired
- 1967-04-06 GB GB05939/67A patent/GB1175461A/en not_active Expired
- 1967-04-07 AT AT331167A patent/AT272787B/de active
- 1967-04-07 DE DE1967D0052742 patent/DE1621060C3/de not_active Expired
- 1967-04-07 NO NO167624A patent/NO121926B/no unknown
- 1967-04-07 IL IL27753A patent/IL27753A/en unknown
- 1967-04-07 SE SE04860/67A patent/SE337151B/xx unknown
- 1967-04-07 NL NL6704974A patent/NL6704974A/xx unknown
- 1967-04-07 BE BE696774D patent/BE696774A/xx not_active IP Right Cessation
- 1967-04-10 CH CH502867A patent/CH473903A/fr not_active IP Right Cessation
-
1974
- 1974-03-19 NL NL7403683.A patent/NL157950B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH473903A (fr) | 1969-06-15 |
| SE337151B (enrdf_load_stackoverflow) | 1971-07-26 |
| DK134572C (enrdf_load_stackoverflow) | 1977-05-02 |
| DK134572B (da) | 1976-11-29 |
| NL7403683A (en) | 1974-06-25 |
| DE1621060A1 (de) | 1971-05-27 |
| AT272787B (de) | 1969-07-25 |
| BE696774A (enrdf_load_stackoverflow) | 1967-10-09 |
| NL157950B (nl) | 1978-09-15 |
| ES338946A1 (es) | 1968-09-01 |
| DE1621060C3 (de) | 1978-01-19 |
| IL27753A (en) | 1970-10-30 |
| DE1621060B2 (de) | 1976-04-15 |
| FR1522610A (fr) | 1968-04-26 |
| US3419481A (en) | 1968-12-31 |
| US3511759A (en) | 1970-05-12 |
| NO121926B (enrdf_load_stackoverflow) | 1971-04-26 |
| NL6704974A (enrdf_load_stackoverflow) | 1967-10-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1455580A (en) | Electrodeposition of chromium | |
| GB1175461A (en) | Improvements in or relating to the Electro-Deposition of Chromium-Containing Coatings | |
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| GB1252691A (enrdf_load_stackoverflow) | ||
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| GB792739A (en) | Methods and materials for the deoxidation of aluminium surfaces | |
| GB948739A (en) | Chromium plating process | |
| FR2028235A1 (enrdf_load_stackoverflow) | ||
| GB1378883A (en) | Electroplating | |
| GB755635A (en) | Improvements in the electrodeposition of iron | |
| DE2211439A1 (de) | Goldbad | |
| US2577365A (en) | Rhodium plating | |
| GB812337A (en) | Electrodeposition of chromium plate | |
| ES435660A1 (es) | Procedimiento perfeccionado de electrolisis. | |
| GB849790A (en) | Improvements in or relating to electro-depositing chromium | |
| GB615036A (en) | Improvements relating to the electrodeposition of nickel | |
| GB633650A (en) | Improvements in or relating to the production of phosphate coatings on metals | |
| GB1383524A (en) | Bright chromium plating | |
| GB912950A (en) | Electrodeposition of fe-cr alloy | |
| GB1383285A (en) | Phosphate coatings on iron and steel | |
| GB1177373A (en) | Improvements in or relating to gold electroplating | |
| GB786418A (en) | Electrodeposition of iron-zinc alloys | |
| GB1156955A (en) | Electrolytic Hydrodimerisation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
| PE | Patent expired |