GB1021711A - Electrodeposition of nickel - Google Patents
Electrodeposition of nickelInfo
- Publication number
- GB1021711A GB1021711A GB42565A GB42565A GB1021711A GB 1021711 A GB1021711 A GB 1021711A GB 42565 A GB42565 A GB 42565A GB 42565 A GB42565 A GB 42565A GB 1021711 A GB1021711 A GB 1021711A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nickel
- former
- deposited
- conductive material
- interconnecting lines
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/06—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese
- C25C1/08—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese of nickel or cobalt
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/06—Operating or servicing
- C25C7/08—Separating of deposited metals from the cathode
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
A process of refining nickel in which the nickel is electrodeposited upon conductive islands defined upon the surface of a flexible sheet-metal cathode former by interconnecting lines of non-conductive material, the plated former then being removed from the bath and the deposited nickel removed from the former by flexing the said former. The former must be formed of a material on which the nickel will be deposited semi-adherently, e.g. passivated nickel, nickel-chromium alloy or nickel-chromium-iron alloy and are preferably 0.02-0.04 inch thick. The interconnecting lines of non-conductive material are preferably as wide as the desired thickness of nickel to be deposited and may comprise paint, varnish, lacquer, tape &c., suitable materials including epoxy resins, acrylics and polyethylenes. The non-conductive material may be applied to a flat face of the former or to a pattern of depressed interconnecting lines formed in the former. The formers may be inserted in pairs, back to back, in the electroplating bath. The deposited nickel should have an internal tensile stress of less than 5000 p.s.i. which may be obtained by incorporating 0.05-0.5 gr./l. of an aromatic sulpho compound e.g. p-toluene sulphonamide, benzene disulphonic acid, naphthalene trisulphonic acid, saccharin &c.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33830964A | 1964-01-17 | 1964-01-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1021711A true GB1021711A (en) | 1966-03-09 |
Family
ID=23324273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB42565A Expired GB1021711A (en) | 1964-01-17 | 1965-01-05 | Electrodeposition of nickel |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE658393A (en) |
DE (1) | DE1202005B (en) |
FI (1) | FI44489B (en) |
FR (1) | FR1421004A (en) |
GB (1) | GB1021711A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3715286A (en) * | 1971-03-11 | 1973-02-06 | Int Nickel Co | Electrorefined nickel of controlled size |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2555419C2 (en) * | 1975-12-10 | 1985-11-21 | Weber, Otmar, Dipl.-Kfm., 5000 Köln | Cathode for the production of nickel bodies |
CA1081160A (en) * | 1977-01-28 | 1980-07-08 | Aubrey S. Gendron | Anodized steel cathode blanks |
-
1965
- 1965-01-05 GB GB42565A patent/GB1021711A/en not_active Expired
- 1965-01-15 BE BE658393D patent/BE658393A/xx unknown
- 1965-01-15 FR FR2189A patent/FR1421004A/en not_active Expired
- 1965-01-15 DE DEJ27340A patent/DE1202005B/en active Pending
- 1965-01-16 FI FI9565A patent/FI44489B/fi active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3715286A (en) * | 1971-03-11 | 1973-02-06 | Int Nickel Co | Electrorefined nickel of controlled size |
Also Published As
Publication number | Publication date |
---|---|
BE658393A (en) | 1965-07-15 |
DE1202005B (en) | 1965-09-30 |
FI44489B (en) | 1971-08-02 |
FR1421004A (en) | 1965-12-10 |
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