GB274882A - Process for the electrolytic separation of metallic chromium for the preparation of chromium coatings on other metals - Google Patents
Process for the electrolytic separation of metallic chromium for the preparation of chromium coatings on other metalsInfo
- Publication number
- GB274882A GB274882A GB19293/27A GB1929327A GB274882A GB 274882 A GB274882 A GB 274882A GB 19293/27 A GB19293/27 A GB 19293/27A GB 1929327 A GB1929327 A GB 1929327A GB 274882 A GB274882 A GB 274882A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chromium
- added
- per
- gms
- chromate
- 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 3
- 229910052804 chromium Inorganic materials 0.000 title abstract 3
- 239000011651 chromium Substances 0.000 title abstract 3
- 238000000576 coating method Methods 0.000 title abstract 2
- 229910052751 metal Inorganic materials 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 150000002739 metals Chemical class 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
- 239000003792 electrolyte Substances 0.000 abstract 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 abstract 2
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 abstract 2
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 abstract 2
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 abstract 2
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 abstract 2
- 235000011149 sulphuric acid Nutrition 0.000 abstract 2
- 239000001117 sulphuric acid Substances 0.000 abstract 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 229910004835 Na2B4O7 Inorganic materials 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 239000002535 acidifier Substances 0.000 abstract 1
- 150000001642 boronic acid derivatives Chemical class 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000151 deposition Methods 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- ICIWUVCWSCSTAQ-UHFFFAOYSA-N iodic acid Chemical class OI(=O)=O ICIWUVCWSCSTAQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- JLKDVMWYMMLWTI-UHFFFAOYSA-M potassium iodate Chemical compound [K+].[O-]I(=O)=O JLKDVMWYMMLWTI-UHFFFAOYSA-M 0.000 abstract 1
- 235000006666 potassium iodate Nutrition 0.000 abstract 1
- 239000001230 potassium iodate Substances 0.000 abstract 1
- 229940093930 potassium iodate Drugs 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 235000015281 sodium iodate Nutrition 0.000 abstract 1
- 239000011697 sodium iodate Substances 0.000 abstract 1
- 229940032753 sodium iodate Drugs 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
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 |
|---|---|---|---|
| DE274882X | 1926-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB274882A true GB274882A (en) | 1927-12-01 |
Family
ID=6022729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19293/27A Expired GB274882A (en) | 1926-07-21 | 1927-07-20 | Process for the electrolytic separation of metallic chromium for the preparation of chromium coatings on other metals |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR678157A (enrdf_load_stackoverflow) |
| GB (1) | GB274882A (enrdf_load_stackoverflow) |
| NL (1) | NL23685C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177640A (zh) * | 2015-08-04 | 2015-12-23 | 重庆立道表面技术有限公司 | 一种高效高性能高硬镀铬工艺 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2423556A1 (fr) * | 1978-03-08 | 1979-11-16 | Yissum Res Dev Co | Procede de revetement electrolytique de chrome sur divers metaux et bains utilises dans ce but |
| US4472249A (en) * | 1981-08-24 | 1984-09-18 | M&T Chemicals Inc. | Bright chromium plating baths and process |
-
0
- NL NL23685D patent/NL23685C/xx active
-
1927
- 1927-07-20 GB GB19293/27A patent/GB274882A/en not_active Expired
- 1927-07-20 FR FR678157D patent/FR678157A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177640A (zh) * | 2015-08-04 | 2015-12-23 | 重庆立道表面技术有限公司 | 一种高效高性能高硬镀铬工艺 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR678157A (fr) | 1930-03-19 |
| NL23685C (enrdf_load_stackoverflow) |
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