DE10084937T1 - Bindemittelsystem für Pulvermetallurgie-Presskörper - Google Patents

Bindemittelsystem für Pulvermetallurgie-Presskörper

Info

Publication number
DE10084937T1
DE10084937T1 DE10084937T DE10084937T DE10084937T1 DE 10084937 T1 DE10084937 T1 DE 10084937T1 DE 10084937 T DE10084937 T DE 10084937T DE 10084937 T DE10084937 T DE 10084937T DE 10084937 T1 DE10084937 T1 DE 10084937T1
Authority
DE
Germany
Prior art keywords
powder metallurgy
binder system
metallurgy compacts
compacts
binder
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.)
Withdrawn
Application number
DE10084937T
Other languages
English (en)
Inventor
Randolph Hahn
Peter James Fernstrom
Udaya Shankar Bhimaraja
Brian J Melody
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.)
Kemet Electronics Corp
Original Assignee
Kemet Electronics 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 Kemet Electronics Corp filed Critical Kemet Electronics Corp
Publication of DE10084937T1 publication Critical patent/DE10084937T1/de
Withdrawn legal-status Critical Current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
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12063—Nonparticulate metal component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12063—Nonparticulate metal component
    • Y10T428/12097—Nonparticulate component encloses particles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
    • Y10T428/12819—Group VB metal-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Powder Metallurgy (AREA)
DE10084937T 1999-09-23 2000-04-25 Bindemittelsystem für Pulvermetallurgie-Presskörper Withdrawn DE10084937T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/401,996 US6224990B1 (en) 1999-09-23 1999-09-23 Binder systems for powder metallurgy compacts
PCT/US2000/010927 WO2001021345A1 (en) 1999-09-23 2000-04-25 Binder systems for powder metallurgy compacts

Publications (1)

Publication Number Publication Date
DE10084937T1 true DE10084937T1 (de) 2002-08-29

Family

ID=23590112

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10084937T Withdrawn DE10084937T1 (de) 1999-09-23 2000-04-25 Bindemittelsystem für Pulvermetallurgie-Presskörper

Country Status (9)

Country Link
US (1) US6224990B1 (de)
JP (1) JP2003509592A (de)
AU (1) AU4484500A (de)
CZ (1) CZ20021042A3 (de)
DE (1) DE10084937T1 (de)
GB (1) GB2371309A (de)
IL (1) IL148272A0 (de)
MX (1) MXPA02002264A (de)
WO (1) WO2001021345A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1508907B1 (de) * 2003-08-18 2015-05-06 Greatbatch Ltd. Druckverfahren zur Herstellung einer Kondensatorelektrode
US20080007894A1 (en) * 2003-08-18 2008-01-10 Greatbatch Ltd. Poly (Alkylene) Carbonates As Binders In The Manufacture Of Valve Metal Anodes For Electrolytic Capacitors
US20080013257A1 (en) * 2004-08-18 2008-01-17 Greatbatch Ltd. Poly(Alkylene) Carbonates As Binders In The Manufacture Of Valve Metal Anodes For Electrolytic Capacitors
JP2006278851A (ja) * 2005-03-30 2006-10-12 Nichicon Corp 固体電解コンデンサ素子の製造方法
US7820328B1 (en) 2006-07-27 2010-10-26 Greatbatch Ltd. Electrochemical cell electrode with improved particle-to-particle contact and method of manufacturing
JP4595954B2 (ja) * 2007-03-15 2010-12-08 セイコーエプソン株式会社 焼結体の製造方法
DE102008026304A1 (de) * 2008-06-02 2009-12-03 H.C. Starck Gmbh Verfahren zur Herstellung von Elektrolytkondensatoren mit niedrigem Leckstrom
JP2012505079A (ja) * 2008-10-09 2012-03-01 ハーツエー シュタルク セラミックス ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト 新規の耐摩耗性シート、並びにそれを製造するための方法及びその使用
US8734715B2 (en) 2011-01-13 2014-05-27 Ut-Battelle, Llc Method for the preparation of ferrous low carbon porous material
CN102513538B (zh) * 2011-12-23 2014-04-09 泰克科技(苏州)有限公司 一种钽电容阳极块的烧结方法
CN104550929A (zh) * 2014-12-25 2015-04-29 铜陵市经纬流体科技有限公司 一种铁氮粉末冶金阀门及其制备方法
CN104550924B (zh) * 2014-12-25 2016-09-07 铜陵市经纬流体科技有限公司 一种耐磨阀门用铁基粉末冶金材料及其制备方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3397057A (en) 1966-09-26 1968-08-13 Int Nickel Co Method for producing flowable metal powders
US3585168A (en) 1968-09-21 1971-06-15 Shohei Inoue Process for producing copolymer of epoxide and carbon dioxide
US3708728A (en) * 1971-06-10 1973-01-02 Int Standard Electric Corp Electrolytic capacitor electrode comprising semiconductor core with film-forming metal coating
US4062679A (en) 1973-03-29 1977-12-13 Fansteel Inc. Embrittlement-resistant tantalum wire
US4009007A (en) 1975-07-14 1977-02-22 Fansteel Inc. Tantalum powder and method of making the same
US4448845A (en) 1982-09-29 1984-05-15 The Dow Chemical Company Halogenated polar polymer treatment of inorganic fillers
US4441927A (en) 1982-11-16 1984-04-10 Cabot Corporation Tantalum powder composition
JPS6221753A (ja) 1985-07-17 1987-01-30 三井化学株式会社 成形体製造用組成物
US4665136A (en) 1986-04-07 1987-05-12 Air Products And Chemicals, Inc. Process for producing novel block alkylene polycarbonate copolymers
JP2675820B2 (ja) 1988-07-22 1997-11-12 昭和キャボットスーパーメタル株式会社 タンタル粉末造粒体
US5882802A (en) 1988-08-29 1999-03-16 Ostolski; Marian J. Noble metal coated, seeded bimetallic non-noble metal powders
US5225459A (en) 1992-01-31 1993-07-06 Hoeganaes Corporation Method of making an iron/polymer powder composition
JPH05287304A (ja) 1992-04-13 1993-11-02 Showa Kiyabotsuto Suupaa Metal Kk コンデンサ用タンタル粉末
JPH0897096A (ja) 1994-09-28 1996-04-12 Sutaruku Buitetsuku Kk タンタル粉末及びそれを用いた電解コンデンサ
US6051326A (en) * 1997-04-26 2000-04-18 Cabot Corporation Valve metal compositions and method
US6024914A (en) * 1997-09-01 2000-02-15 Nec Corporation Process for production of anode for solid electrolytic capacitor

Also Published As

Publication number Publication date
GB2371309A (en) 2002-07-24
CZ20021042A3 (cs) 2002-09-11
GB0208147D0 (en) 2002-05-22
MXPA02002264A (es) 2002-09-02
JP2003509592A (ja) 2003-03-11
WO2001021345A1 (en) 2001-03-29
IL148272A0 (en) 2002-09-12
US6224990B1 (en) 2001-05-01
AU4484500A (en) 2001-04-24

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee