HUP0102249A2 - Eljárás fémszemcsék agglomerálására és javított tulajdonságú fémszemcsék - Google Patents

Eljárás fémszemcsék agglomerálására és javított tulajdonságú fémszemcsék

Info

Publication number
HUP0102249A2
HUP0102249A2 HU0102249A HUP0102249A HUP0102249A2 HU P0102249 A2 HUP0102249 A2 HU P0102249A2 HU 0102249 A HU0102249 A HU 0102249A HU P0102249 A HUP0102249 A HU P0102249A HU P0102249 A2 HUP0102249 A2 HU P0102249A2
Authority
HU
Hungary
Prior art keywords
metal particles
improved properties
agglomerate
particles
cakes
Prior art date
Application number
HU0102249A
Other languages
English (en)
Inventor
Prasad Rao
Original Assignee
Cabot Corporation
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 Corporation filed Critical Cabot Corporation
Publication of HUP0102249A2 publication Critical patent/HUP0102249A2/hu
Publication of HUP0102249A3 publication Critical patent/HUP0102249A3/hu

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
    • B22F1/09—Mixtures of metallic powders
    • 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
    • B22F1/148—Agglomerating
    • 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
    • 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
    • B22F1/12—Metallic powder containing non-metallic particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Glanulating (AREA)

Abstract

A találmány tárgya eljárás tantál- vagy nióbiumszemcsékagglomerálására, mely abban áll, hogy elpárologtatható vagy gőzzéalakítható folyadékkal a szemcséket megnedvesítik, azokat tömörítik,pogácsává szárítják és a pogácsákat hőkezelik. A találmány tárgyátképezik továbbá az így előállított agglomerált fémszemcsék, amelyekkondenzátoranódok előállítására alkalmasak. Ó
HU0102249A 1998-05-22 1999-05-20 Method to agglomerate metal particles and metal particles having improved properties HUP0102249A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8660198P 1998-05-22 1998-05-22
PCT/US1999/011149 WO1999061184A1 (en) 1998-05-22 1999-05-20 Method to agglomerate metal particles and metal particles having improved properties

Publications (2)

Publication Number Publication Date
HUP0102249A2 true HUP0102249A2 (hu) 2001-10-28
HUP0102249A3 HUP0102249A3 (en) 2001-11-28

Family

ID=22199654

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0102249A HUP0102249A3 (en) 1998-05-22 1999-05-20 Method to agglomerate metal particles and metal particles having improved properties

Country Status (15)

Country Link
US (3) US6576038B1 (hu)
EP (1) EP1087852B1 (hu)
JP (1) JP2002516385A (hu)
KR (1) KR20010052388A (hu)
CN (1) CN1305399B (hu)
AT (1) ATE305352T1 (hu)
AU (1) AU746431B2 (hu)
BR (1) BR9910661A (hu)
CZ (1) CZ303300B6 (hu)
DE (1) DE69927500T2 (hu)
HU (1) HUP0102249A3 (hu)
IL (1) IL139767A0 (hu)
MX (1) MXPA00011481A (hu)
RU (1) RU2226139C2 (hu)
WO (1) WO1999061184A1 (hu)

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US6375704B1 (en) * 1999-05-12 2002-04-23 Cabot Corporation High capacitance niobium powders and electrolytic capacitor anodes
RU2246376C2 (ru) 2000-03-01 2005-02-20 Кабот Корпорейшн Азотированные вентильные металлы и способы их получения
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JP3718412B2 (ja) † 2000-06-01 2005-11-24 キャボットスーパーメタル株式会社 ニオブまたはタンタル粉末およびその製造方法
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JP2004143477A (ja) * 2002-10-22 2004-05-20 Cabot Supermetal Kk ニオブ粉末およびその製造方法、並びにそれを用いた固体電解コンデンサ
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CN102806345B (zh) * 2012-04-19 2014-07-09 潘伦桃 钽粉的造粒装置及造粒制造凝聚钽粉的方法
JP5933397B2 (ja) 2012-08-30 2016-06-08 エイヴィーエックス コーポレイション 固体電解コンデンサの製造方法および固体電解コンデンサ
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USRE48439E1 (en) 2013-09-06 2021-02-16 Greatbatch Ltd. High voltage tantalum anode and method of manufacture
US9183991B2 (en) 2013-09-16 2015-11-10 Avx Corporation Electro-polymerized coating for a wet electrolytic capacitor
US10403444B2 (en) 2013-09-16 2019-09-03 Avx Corporation Wet electrolytic capacitor containing a composite coating
US9165718B2 (en) 2013-09-16 2015-10-20 Avx Corporation Wet electrolytic capacitor containing a hydrogen protection layer
US9236193B2 (en) 2013-10-02 2016-01-12 Avx Corporation Solid electrolytic capacitor for use under high temperature and humidity conditions
CN104884195B (zh) * 2013-12-04 2017-10-27 宁夏东方钽业股份有限公司 一种超高比容钽粉末的团化方法及由该方法制备的钽粉
JP6412251B2 (ja) * 2014-08-12 2018-10-24 グローバル アドバンスト メタルズ，ユー．エス．エー．，インコーポレイティド コンデンサグレード粉末の製造方法及び前記方法から得られたコンデンサのグレード粉末
CN104493156B (zh) * 2014-12-12 2016-09-14 中国兵器科学研究院宁波分院 纳米钽粉的热处理方法
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US9928963B2 (en) 2015-03-13 2018-03-27 Avx Corporation Thermally conductive encapsulant material for a capacitor assembly
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US9870868B1 (en) 2016-06-28 2018-01-16 Avx Corporation Wet electrolytic capacitor for use in a subcutaneous implantable cardioverter-defibrillator
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US20180144874A1 (en) 2016-10-21 2018-05-24 Global Advanced Metals, Usa, Inc. Tantalum Powder, Anode, And Capacitor Including Same, And Manufacturing Methods Thereof
CN108273989B (zh) * 2017-12-22 2020-01-21 北京机科国创轻量化科学研究院有限公司 一种金属合金微细粉末防结块的高温热处理方法
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Also Published As

Publication number Publication date
CN1305399A (zh) 2001-07-25
JP2002516385A (ja) 2002-06-04
US20020033072A1 (en) 2002-03-21
RU2226139C2 (ru) 2004-03-27
US6576038B1 (en) 2003-06-10
WO1999061184A9 (en) 2000-04-13
CN1305399B (zh) 2012-12-26
AU746431B2 (en) 2002-05-02
CZ303300B6 (cs) 2012-07-25
DE69927500D1 (de) 2006-02-09
WO1999061184A1 (en) 1999-12-02
IL139767A0 (en) 2002-02-10
DE69927500T2 (de) 2006-06-22
US20030115985A1 (en) 2003-06-26
BR9910661A (pt) 2001-12-11
ATE305352T1 (de) 2005-10-15
EP1087852A1 (en) 2001-04-04
EP1087852B1 (en) 2005-09-28
US6479012B2 (en) 2002-11-12
HUP0102249A3 (en) 2001-11-28
AU4193299A (en) 1999-12-13
CZ20004317A3 (cs) 2001-07-11
KR20010052388A (ko) 2001-06-25
MXPA00011481A (es) 2004-12-03

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