FR1565784A - - Google Patents

Info

Publication number
FR1565784A
FR1565784A FR1565784DA FR1565784A FR 1565784 A FR1565784 A FR 1565784A FR 1565784D A FR1565784D A FR 1565784DA FR 1565784 A FR1565784 A FR 1565784A
Authority
FR
France
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)
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 filed Critical
Application granted granted Critical
Publication of FR1565784A publication Critical patent/FR1565784A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
    • H01G9/045—Electrodes or formation of dielectric layers thereon characterised by the material based on aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/24—Obtaining niobium or tantalum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/02—Alloys based on vanadium, niobium, or tantalum

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
FR1565784D 1967-04-12 1968-04-11 Expired FR1565784A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH524067A CH492793A (de) 1967-04-12 1967-04-12 Herstellung von Legierungen oder Gemischen des Tantals bzw. Niobs

Publications (1)

Publication Number Publication Date
FR1565784A true FR1565784A (cs) 1969-05-02

Family

ID=4290281

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1565784D Expired FR1565784A (cs) 1967-04-12 1968-04-11

Country Status (5)

Country Link
BE (1) BE713572A (cs)
CH (1) CH492793A (cs)
DE (1) DE1758100A1 (cs)
FR (1) FR1565784A (cs)
NL (1) NL6805229A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0570308A1 (fr) * 1992-05-12 1993-11-18 Compagnie Européenne du Zirconium CEZUS Alliages de métaux réfractaires aptes à la transformation en lingots homogènes et purs et procédés d'obtention des dits alliages

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0570308A1 (fr) * 1992-05-12 1993-11-18 Compagnie Européenne du Zirconium CEZUS Alliages de métaux réfractaires aptes à la transformation en lingots homogènes et purs et procédés d'obtention des dits alliages
FR2691169A1 (fr) * 1992-05-12 1993-11-19 Cezus Co Europ Zirconium Alliages de métaux réfractaires aptes à la transformation en lingots homogènes et purs et procédés d'obtention des dits alliages.

Also Published As

Publication number Publication date
CH492793A (de) 1970-06-30
DE1758100A1 (de) 1970-12-23
BE713572A (cs) 1968-10-11
NL6805229A (cs) 1968-10-14

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Legal Events

Date Code Title Description
ST Notification of lapse