FR999519A - Method of applying rhenium layers to a metal background and objects covered with such a layer - Google Patents

Method of applying rhenium layers to a metal background and objects covered with such a layer

Info

Publication number
FR999519A
FR999519A FR999519DA FR999519A FR 999519 A FR999519 A FR 999519A FR 999519D A FR999519D A FR 999519DA FR 999519 A FR999519 A FR 999519A
Authority
FR
France
Prior art keywords
applying
layer
metal background
objects covered
rhenium
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
Other languages
French (fr)
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
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 filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR999519A publication Critical patent/FR999519A/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)
  • Electrolytic Production Of Metals (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
FR999519D 1948-11-12 1949-11-10 Method of applying rhenium layers to a metal background and objects covered with such a layer Expired FR999519A (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
FR999519A true FR999519A (en) 1952-02-01

Family

ID=22024488

Family Applications (1)

Application Number Title Priority Date Filing Date
FR999519D Expired FR999519A (en) 1948-11-12 1949-11-10 Method of applying rhenium layers to a metal background and objects covered with such a layer

Country Status (6)

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

Families Citing this family (5)

* 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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9509C (en) * 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
GB661153A (en) 1951-11-14
DE805213C (en) 1951-05-10
US2616840A (en) 1952-11-04
CH281449A (en) 1952-03-15
NL72568C (en)

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