FR1314285A - Method of manufacturing a metal tantalum powder suitable for the manufacture of electrolytic capacitors - Google Patents

Method of manufacturing a metal tantalum powder suitable for the manufacture of electrolytic capacitors

Info

Publication number
FR1314285A
FR1314285A FR887414A FR887414A FR1314285A FR 1314285 A FR1314285 A FR 1314285A FR 887414 A FR887414 A FR 887414A FR 887414 A FR887414 A FR 887414A FR 1314285 A FR1314285 A FR 1314285A
Authority
FR
France
Prior art keywords
manufacture
manufacturing
electrolytic capacitors
tantalum powder
powder suitable
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
FR887414A
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.)
HC Starck GmbH
Original Assignee
HC Starck GmbH
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 HC Starck GmbH filed Critical HC Starck GmbH
Priority to FR887414A priority Critical patent/FR1314285A/en
Application granted granted Critical
Publication of FR1314285A publication Critical patent/FR1314285A/en
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
    • H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
    • H01G9/052—Sintered electrodes
    • H01G9/0525—Powder therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14—Treatment of metallic powder
    • B22F1/142—Thermal or thermo-mechanical treatment
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/045—Alloys based on refractory metals

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR887414A 1962-02-08 1962-02-08 Method of manufacturing a metal tantalum powder suitable for the manufacture of electrolytic capacitors Expired FR1314285A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR887414A FR1314285A (en) 1962-02-08 1962-02-08 Method of manufacturing a metal tantalum powder suitable for the manufacture of electrolytic capacitors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR887414A FR1314285A (en) 1962-02-08 1962-02-08 Method of manufacturing a metal tantalum powder suitable for the manufacture of electrolytic capacitors

Publications (1)

Publication Number Publication Date
FR1314285A true FR1314285A (en) 1963-01-04

Family

ID=8772264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR887414A Expired FR1314285A (en) 1962-02-08 1962-02-08 Method of manufacturing a metal tantalum powder suitable for the manufacture of electrolytic capacitors

Country Status (1)

Country Link
FR (1) FR1314285A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574688A1 (en) * 1984-12-18 1986-06-20 Cabot Corp PROCESS FOR IMPROVING THE HANDLING PROPERTIES OF A FLAKE TANTALIUM POWDER COMPOSITION

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574688A1 (en) * 1984-12-18 1986-06-20 Cabot Corp PROCESS FOR IMPROVING THE HANDLING PROPERTIES OF A FLAKE TANTALIUM POWDER COMPOSITION

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