FIELD: chemistry.
SUBSTANCE: method involves applying a cadmium coating on metal components in a cadmium coating electrolyte which is purified from impurities with current of 20-25 A for 3-5 hours, containing the following, g/l: cadmium fluoborate 180-200, hydrofluoboric acid 30-60, gelatine 1-2. The coating is applied at temperature of 25±10°C and current density of 0.6-0.8 A/dm2.
EFFECT: improved performance of nickel-cadmium batteries in marine atmosphere and tropical climate conditions.
| Title | Year | Author | Number |
|---|---|---|---|
| CADMIUM-PLATING ELECTROLYTE AND METHOD OF CADMIC COATINGS PLATING ON METAL PRODUCTS | 2008 |
|
RU2353713C1 |
| METHOD FOR ELECTROCHEMICAL DEPOSITION OF CADMIUM | 2006 |
|
RU2308553C1 |
| METHOD OF APPLYING NICKEL COATING ON STEEL AND COPPER COMPONENTS IN NICKEL PLATING ELECTROLYTE | 2011 |
|
RU2489525C2 |
| ELECTROLYTE FOR CADMIUM PLATING | 1999 |
|
RU2153029C1 |
| CADMIUM-PLATING ELECTROLYTE | 2006 |
|
RU2302483C1 |
| PROCEDURE FOR APPLICATION OF COMPLEX PROTECTIVE COATING ON STEEL PARTS | 2010 |
|
RU2427671C1 |
| METHOD OF PREPARING COATINGS SUITABLE FOR PROTECTION OF STEEL PARTS AGAINST CORROSION | 2000 |
|
RU2177055C1 |
| ELECTROLYTE FOR CADMIUM ELECTROPLATING | 2005 |
|
RU2338814C2 |
| METHOD FOR REGENERATION OF NITRATE-AMMONIUM SOLUTION OF REMOVING CADMIUM COATINGS | 2020 |
|
RU2750654C1 |
| ELECTROLYTE FOR CADMIUM PLATING | 0 |
|
SU1675396A1 |
