GB1148433A - Chromium-nickel plating - Google Patents
Chromium-nickel platingInfo
- Publication number
- GB1148433A GB1148433A GB14658/66A GB1465866A GB1148433A GB 1148433 A GB1148433 A GB 1148433A GB 14658/66 A GB14658/66 A GB 14658/66A GB 1465866 A GB1465866 A GB 1465866A GB 1148433 A GB1148433 A GB 1148433A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bath
- layer
- chromium
- compounds
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/10—Electroplating with more than one layer of the same or of different metals
- C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
- C25D5/14—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium two or more layers being of nickel or chromium, e.g. duplex or triplex layers
-
- 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
- C25D3/12—Electroplating: Baths therefor from solutions of nickel or cobalt
- C25D3/14—Electroplating: Baths therefor from solutions of nickel or cobalt from baths containing acetylenic or heterocyclic compounds
- C25D3/18—Heterocyclic compounds
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/60—Electroplating characterised by the structure or texture of the layers
- C25D5/605—Surface topography of the layers, e.g. rough, dendritic or nodular layers
- C25D5/611—Smooth layers
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/60—Electroplating characterised by the structure or texture of the layers
- C25D5/625—Discontinuous layers, e.g. microcracked layers
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/627—Electroplating characterised by the visual appearance of the layers, e.g. colour, brightness or mat appearance
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/922—Static electricity metal bleed-off metallic stock
- Y10S428/9335—Product by special process
- Y10S428/934—Electrical process
- Y10S428/935—Electroplating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12479—Porous [e.g., foamed, spongy, cracked, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12944—Ni-base component
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)
- Laminated Bodies (AREA)
Abstract
1,148, 433. Chromium-nickel plating. KEWANEE OIL CO. April 1, 1966 [April 26, 1965], No.14658/66. Heading C7B. A two layer laminate having 300-3000 cracks per lineal inch is made by electro-depositing on a metal substrate a layer of Ni or Co or Co and Ni 0À03 - 0À52 mil thick, the deposition taking place from a first bath at a temperature between 60F. and 160F., the deposited metal having a stress value of at least 30, 000 pounds per square inch measured by the rigid strip method, the electrodepositing over the first layer a layer of Cr from 10 to 50 millionths of an inch thick from a second bath at a temperature from 90 F, to 150F., the second bath containing a chromium plating solution optionally containing up to 0À1 gram/litre of sodium selenate or an arsenic, strontium or fluosilicate compound to induce stressing of the chromium layer, and finally, if necessary, heating the laminate for 5 to 120 seconds at 180F. - 450F, to induce cracking the nickel bath may be a Watts type bath or other sulphate, chloride, sulphamate or fluoborate bath and may contain, as stress producing agents amine boranes, pyridinium compounds, quinolinium compounds or isoquinolinium compounds for example. The chromium plating bath may contain chromic acid, sulphate ion and 0002 to 0À01 grams per litre of selenate ion.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45102865A | 1965-04-26 | 1965-04-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1148433A true GB1148433A (en) | 1969-04-10 |
Family
ID=23790517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14658/66A Expired GB1148433A (en) | 1965-04-26 | 1966-04-01 | Chromium-nickel plating |
Country Status (5)
Country | Link |
---|---|
US (1) | US3563864A (en) |
DE (1) | DE1496829A1 (en) |
ES (1) | ES325133A1 (en) |
GB (1) | GB1148433A (en) |
NL (2) | NL6605580A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE789793A (en) * | 1971-10-06 | 1973-04-06 | Hoesch Ag | PROCESS FOR PRE-TREATMENT OF STEEL STRIPS AND SHEETS WITH A VIEW TO A SINGLE-LAYER ENAMEL |
GB1438552A (en) | 1972-07-03 | 1976-06-09 | Oxy Metal Industries Corp | Electrodeposition of bright nickel-iron or nickel-cobalt- iron deposits |
DE2237807C3 (en) * | 1972-08-01 | 1978-04-27 | Langbein-Pfanhauser Werke Ag, 4040 Neuss | Process for the production of micro-cracked chrome layers over intermediate layers |
US8449948B2 (en) * | 2009-09-10 | 2013-05-28 | Western Digital (Fremont), Llc | Method and system for corrosion protection of layers in a structure of a magnetic recording transducer |
DE102010055968A1 (en) | 2010-12-23 | 2012-06-28 | Coventya Spa | Substrate with corrosion-resistant coating and process for its preparation |
ITTV20120092A1 (en) * | 2012-05-22 | 2013-11-23 | Trafilerie Ind Spa | "MULTILAYER METAL WIRE AND RIBBON WITH NICKEL AND CHROME, LOW NICKEL RELEASE, AND PROCESS OF REALIZATION ON A CONTINUOUS CYCLE". |
US20220049369A1 (en) * | 2020-08-17 | 2022-02-17 | Vapor Technologies, Inc. | Antimicrobial chromium electroplating |
-
0
- NL NL128956D patent/NL128956C/xx active
-
1965
- 1965-04-26 US US451028A patent/US3563864A/en not_active Expired - Lifetime
-
1966
- 1966-04-01 GB GB14658/66A patent/GB1148433A/en not_active Expired
- 1966-04-05 ES ES0325133A patent/ES325133A1/en not_active Expired
- 1966-04-26 DE DE19661496829 patent/DE1496829A1/en active Pending
- 1966-04-26 NL NL6605580A patent/NL6605580A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL6605580A (en) | 1966-10-27 |
DE1496829A1 (en) | 1970-10-01 |
NL128956C (en) | |
ES325133A1 (en) | 1967-01-01 |
US3563864A (en) | 1971-02-16 |
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