IL126729A - Method of making tantalum metal powder with controlled size distribution and products made therefrom - Google Patents

Method of making tantalum metal powder with controlled size distribution and products made therefrom

Info

Publication number
IL126729A
IL126729A IL12672997A IL12672997A IL126729A IL 126729 A IL126729 A IL 126729A IL 12672997 A IL12672997 A IL 12672997A IL 12672997 A IL12672997 A IL 12672997A IL 126729 A IL126729 A IL 126729A
Authority
IL
Israel
Prior art keywords
powder
tantalum powder
size distribution
heat treated
comminuted
Prior art date
Application number
IL12672997A
Other languages
English (en)
Other versions
IL126729A0 (en
Original Assignee
Cabot Corp
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 Cabot Corp filed Critical Cabot Corp
Publication of IL126729A0 publication Critical patent/IL126729A0/xx
Publication of IL126729A publication Critical patent/IL126729A/en

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
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • 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)
  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
IL12672997A 1996-04-25 1997-04-25 Method of making tantalum metal powder with controlled size distribution and products made therefrom IL126729A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/638,922 US5954856A (en) 1996-04-25 1996-04-25 Method of making tantalum metal powder with controlled size distribution and products made therefrom
PCT/US1997/007009 WO1997040199A1 (en) 1996-04-25 1997-04-25 Method of making tantalum metal powder with controlled size distribution and products made therefrom

Publications (2)

Publication Number Publication Date
IL126729A0 IL126729A0 (en) 1999-08-17
IL126729A true IL126729A (en) 2001-08-08

Family

ID=24562001

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12672997A IL126729A (en) 1996-04-25 1997-04-25 Method of making tantalum metal powder with controlled size distribution and products made therefrom

Country Status (12)

Country Link
US (2) US5954856A (cs)
EP (1) EP0909337B1 (cs)
JP (1) JP4267699B2 (cs)
CN (1) CN1082550C (cs)
AU (1) AU2813697A (cs)
CZ (1) CZ301368B6 (cs)
DE (1) DE69714045T2 (cs)
IL (1) IL126729A (cs)
MX (1) MXPA98008829A (cs)
PT (1) PT909337E (cs)
RU (1) RU2210463C2 (cs)
WO (1) WO1997040199A1 (cs)

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CN107427925A (zh) * 2015-06-03 2017-12-01 宁夏东方钽业股份有限公司 一种微细钽粉及其制备方法
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Also Published As

Publication number Publication date
DE69714045T2 (de) 2002-11-14
DE69714045D1 (de) 2002-08-22
WO1997040199A1 (en) 1997-10-30
PT909337E (pt) 2002-11-29
EP0909337A1 (en) 1999-04-21
AU2813697A (en) 1997-11-12
JP4267699B2 (ja) 2009-05-27
EP0909337B1 (en) 2002-07-17
CN1082550C (zh) 2002-04-10
CN1223695A (zh) 1999-07-21
RU2210463C2 (ru) 2003-08-20
US5986877A (en) 1999-11-16
JP2000509103A (ja) 2000-07-18
CZ342498A3 (cs) 2000-01-12
CZ301368B6 (cs) 2010-02-03
MXPA98008829A (es) 2002-07-22
US5954856A (en) 1999-09-21
IL126729A0 (en) 1999-08-17

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