GB849997A - Cadmium electroplating solutions - Google Patents
Cadmium electroplating solutionsInfo
- Publication number
- GB849997A GB849997A GB135659A GB135659A GB849997A GB 849997 A GB849997 A GB 849997A GB 135659 A GB135659 A GB 135659A GB 135659 A GB135659 A GB 135659A GB 849997 A GB849997 A GB 849997A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cadmium
- sodium
- cyanide
- amines
- plating
- 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
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 title abstract 6
- 229910052793 cadmium Inorganic materials 0.000 title abstract 3
- 238000009713 electroplating Methods 0.000 title 1
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 abstract 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 238000007747 plating Methods 0.000 abstract 3
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 abstract 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 abstract 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 2
- 150000001412 amines Chemical class 0.000 abstract 2
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 abstract 2
- -1 nitrate ions Chemical class 0.000 abstract 2
- 235000010344 sodium nitrate Nutrition 0.000 abstract 2
- 239000004317 sodium nitrate Substances 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 229910002651 NO3 Inorganic materials 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000001273 butane Substances 0.000 abstract 1
- XIEPJMXMMWZAAV-UHFFFAOYSA-N cadmium nitrate Inorganic materials [Cd+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XIEPJMXMMWZAAV-UHFFFAOYSA-N 0.000 abstract 1
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- IOQPZZOEVPZRBK-UHFFFAOYSA-N octan-1-amine Chemical compound CCCCCCCCN IOQPZZOEVPZRBK-UHFFFAOYSA-N 0.000 abstract 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 abstract 1
- 239000010959 steel Substances 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
- C25D3/26—Electroplating: Baths therefor from solutions of cadmium
- C25D3/28—Electroplating: Baths therefor from solutions of cadmium from cyanide baths
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (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)
Abstract
849,997. Cadmium plating baths. LOCKHEED AIRCRAFT CORPORATION. Jan. 14, 1959, No. 1356/59. Class 41 A cadmium plating bath which avoids hydrogen embrittlement when plating steel is made high in cadmium metal content, low in free cyanide and contains nitrate ions e.g. by adding cadmium or sodium nitrate. Preferably also a small amount of a water-soluble amine of 3-8C. atoms is included to improve throwing power. A suitable bath contains 8-15 % cadmium metal and 20À5 % sodium cyanide which provides not more than 3 % of free cyanide, and 1 to 6¢ % of sodium nitrate. Sodium hydroxide is also present. Included in the list of amines specified are, butylamine and higher mono-amines up to octylamine, 1 : 3-diamino-butane, disoxyephedrine, pyridine and morpholine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB135659A GB849997A (en) | 1959-01-14 | 1959-01-14 | Cadmium electroplating solutions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB135659A GB849997A (en) | 1959-01-14 | 1959-01-14 | Cadmium electroplating solutions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB849997A true GB849997A (en) | 1960-09-28 |
Family
ID=9720594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB135659A Expired GB849997A (en) | 1959-01-14 | 1959-01-14 | Cadmium electroplating solutions |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB849997A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112981475A (en) * | 2021-02-07 | 2021-06-18 | 中国民用航空总局第二研究所 | Cadmium plating bath solution and cadmium plating process for processing standard cadmium-plated hydrogen brittle rods |
-
1959
- 1959-01-14 GB GB135659A patent/GB849997A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112981475A (en) * | 2021-02-07 | 2021-06-18 | 中国民用航空总局第二研究所 | Cadmium plating bath solution and cadmium plating process for processing standard cadmium-plated hydrogen brittle rods |
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