BE693486A - - Google Patents

Info

Publication number
BE693486A
BE693486A BE693486DA BE693486A BE 693486 A BE693486 A BE 693486A BE 693486D A BE693486D A BE 693486DA BE 693486 A BE693486 A BE 693486A
Authority
BE
Belgium
Application number
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
Publication of BE693486A publication Critical patent/BE693486A/xx

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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
BE693486D 1966-02-02 1967-02-01 BE693486A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH143866A CH457869A (de) 1966-02-02 1966-02-02 Verfahren zur Herstellung von Tantalmetallpulver, insbesondere für Kondensatorzwecke

Publications (1)

Publication Number Publication Date
BE693486A true BE693486A (ja) 1967-08-01

Family

ID=4210459

Family Applications (1)

Application Number Title Priority Date Filing Date
BE693486D BE693486A (ja) 1966-02-02 1967-02-01

Country Status (7)

Country Link
US (1) US3499753A (ja)
BE (1) BE693486A (ja)
CH (1) CH457869A (ja)
DE (1) DE1558398C3 (ja)
GB (1) GB1171760A (ja)
NL (1) NL6701561A (ja)
SE (1) SE319013B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5241465B1 (ja) * 1967-10-25 1977-10-18
CH515996A (de) * 1968-06-06 1971-11-30 Starck Hermann C Fa Verfahren zur Herstellung von hochreinem Niob und/oder Tantal
US3775096A (en) * 1973-01-15 1973-11-27 Interior Production of niobium and tantalum
DE3130392C2 (de) * 1981-07-31 1985-10-17 Hermann C. Starck Berlin, 1000 Berlin Verfahren zur Herstellung reiner agglomerierter Ventilmetallpulver für Elektrolytkondensatoren, deren Verwendung und Verfahren zur Herstellung von Sinteranoden
KR101711033B1 (ko) * 2016-05-30 2017-02-28 에이치알엠알(주) 탄탈륨 분말 및 탄탈륨 분말의 제조방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA657781A (en) * 1963-02-12 Schussler Mortimer Tantalum powder and process for making same
US3323914A (en) * 1964-08-18 1967-06-06 Nat Res Corp Production of tantalum anodes
US3295951A (en) * 1965-02-02 1967-01-03 Nat Res Corp Production of metals
GB1094283A (en) * 1965-05-25 1967-12-06 Ciba Ltd Method for the manufacture of tantalum and/or niobium powder
US3418106A (en) * 1968-01-31 1968-12-24 Fansteel Inc Refractory metal powder

Also Published As

Publication number Publication date
DE1558398A1 (de) 1970-03-19
NL6701561A (ja) 1967-08-03
SE319013B (ja) 1969-12-22
CH457869A (de) 1968-06-15
US3499753A (en) 1970-03-10
GB1171760A (en) 1969-11-26
DE1558398B2 (de) 1974-04-18
DE1558398C3 (de) 1974-11-14

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