GB661153A - Improvements in and relating to the electrolytic deposition of rhenium - Google Patents

Improvements in and relating to the electrolytic deposition of rhenium

Info

Publication number
GB661153A
GB661153A GB28727/49A GB2872749A GB661153A GB 661153 A GB661153 A GB 661153A GB 28727/49 A GB28727/49 A GB 28727/49A GB 2872749 A GB2872749 A GB 2872749A GB 661153 A GB661153 A GB 661153A
Authority
GB
United Kingdom
Prior art keywords
rhenium
acid
nov
solution
relating
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
Application number
GB28727/49A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Philips Electronics NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV, Philips Electronics NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB661153A publication Critical patent/GB661153A/en
Expired legal-status Critical Current

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
    • 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
    • C25D5/48—After-treatment of electroplated surfaces
    • C25D5/50—After-treatment of electroplated surfaces by heat-treatment
    • 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
    • C25D5/615—Microstructure of the layers, e.g. mixed structure
    • C25D5/619—Amorphous layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
GB28727/49A 1948-11-12 1949-11-09 Improvements in and relating to the electrolytic deposition of rhenium Expired GB661153A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59674A US2616840A (en) 1948-11-12 1948-11-12 Rhenium plating

Publications (1)

Publication Number Publication Date
GB661153A true GB661153A (en) 1951-11-14

Family

ID=22024488

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28727/49A Expired GB661153A (en) 1948-11-12 1949-11-09 Improvements in and relating to the electrolytic deposition of rhenium

Country Status (6)

Country Link
US (1) US2616840A (OSRAM)
CH (1) CH281449A (OSRAM)
DE (1) DE805213C (OSRAM)
FR (1) FR999519A (OSRAM)
GB (1) GB661153A (OSRAM)
NL (1) NL72568C (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2778786A (en) * 1953-11-17 1957-01-22 Pearlman Harry Coating a carbonaceous surface with rhenium
US2914639A (en) * 1957-08-20 1959-11-24 Royden R Freeland Coaxial switch
US3007855A (en) * 1958-12-29 1961-11-07 Bell Telephone Labor Inc Rhodium plating
US3285839A (en) * 1963-12-16 1966-11-15 American Chem & Refining Co Method and bath for electroplating rhenium
US3382100A (en) * 1965-09-14 1968-05-07 Melpar Inc Rhenium thin film resistors
US12398481B1 (en) 2022-09-21 2025-08-26 Triad National Security, Llc High-quality rhenium and rhenium alloy coatings through electrodeposition

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9509C (OSRAM) * 1920-07-29
US1838273A (en) * 1927-12-24 1931-12-29 Westinghouse Electric & Mfg Co Method of producing chromium plated tools
US2138573A (en) * 1934-09-01 1938-11-29 Ver Chemische Fabriken Zu Leop Electroplating
US2149656A (en) * 1935-11-06 1939-03-07 Tungsten Electrodeposit Corp Thermionic tube
US2195499A (en) * 1937-05-25 1940-04-02 Joseph K Schofield Process of metal coating
US2512141A (en) * 1945-06-14 1950-06-20 Westinghouse Electric Corp Coating articles with molybdenum

Also Published As

Publication number Publication date
CH281449A (de) 1952-03-15
FR999519A (fr) 1952-02-01
DE805213C (de) 1951-05-10
NL72568C (OSRAM)
US2616840A (en) 1952-11-04

Similar Documents

Publication Publication Date Title
GB661153A (en) Improvements in and relating to the electrolytic deposition of rhenium
US1519572A (en) Electroplating
GB753131A (en) Improvements in or relating to low resistance connections to germanium
GB785189A (en) Improvements in or relating to method and apparatus for electrodeposition
GB575309A (en) Improvements in or relating to electro-plating
US2794775A (en) Electroplating with tungsten
US1951893A (en) Electrodeposition of metal alloys
US1601693A (en) Electrolytic deposition of metals
GB799581A (en) A method of reactivating zinc-tin alloy electroplating anodes
US1837193A (en) Method of electrodepositing precious metals and apparatus for practicing the same
US2762762A (en) Method for electroforming a copper article
US2060530A (en) Electroplating
GB223611A (en) An improved process for the electro deposition of chromium
US2615836A (en) Method of bonding vitreous enamels
US1968570A (en) Electric current rectifier
SE7704715L (sv) Katodutgangsemnen for metallavsettning
GB663044A (en) Improvements in plated metal wire-like material
GB305680A (en) Improvements in and relating to the production of nickel-oxide electrodes for alkaline accumulators
US3071522A (en) Low resistance contact for semiconductors
GB1090599A (en) Electrolytic coating of stainless steel
US2469947A (en) Production of extremely thin filaments
GB788002A (en) Improvements in and relating to the electrolytic oxidation of copper
GB236615A (en) Improvements in cathodes for vacuum electric devices
GB592165A (en) Electro-deposition of selenium
GB484492A (en) An improved process for electrolytically oxidising aluminium and aluminium alloys by means of alternating current