CN102165545B - 阀金属和阀金属氧化物附聚物粉末及其制备方法 - Google Patents

阀金属和阀金属氧化物附聚物粉末及其制备方法 Download PDF

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Publication number
CN102165545B
CN102165545B CN200980137296.9A CN200980137296A CN102165545B CN 102165545 B CN102165545 B CN 102165545B CN 200980137296 A CN200980137296 A CN 200980137296A CN 102165545 B CN102165545 B CN 102165545B
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CN
China
Prior art keywords
agglomerate
powder
tantalum
precursor particles
powders
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CN200980137296.9A
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English (en)
Chinese (zh)
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CN102165545A (zh
Inventor
C·施尼特
H·布鲁姆
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.)
Tantalum Niobium Obisheng Innovative Materials Co Ltd
Original Assignee
HC Starck GmbH
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Priority to CN201210425984.9A priority Critical patent/CN102881460B/zh
Priority to CN201210425951.4A priority patent/CN102891018B/zh
Publication of CN102165545A publication Critical patent/CN102165545A/zh
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Classifications

    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
    • B22F3/1134—Inorganic fillers
    • 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
    • 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
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1146—After-treatment maintaining the porosity
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • 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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G33/00—Compounds of niobium
    • 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
    • H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/90—Other properties not specified above
    • 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
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • 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.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
CN200980137296.9A 2008-09-23 2009-08-25 阀金属和阀金属氧化物附聚物粉末及其制备方法 Active CN102165545B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201210425984.9A CN102881460B (zh) 2008-09-23 2009-08-25 阀金属和阀金属氧化物附聚物粉末及其制备方法
CN201210425951.4A CN102891018B (zh) 2008-09-23 2009-08-25 阀金属和阀金属氧化物附聚物粉末及其制备方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102008048614A DE102008048614A1 (de) 2008-09-23 2008-09-23 Ventilmetall-und Ventilmetalloxid-Agglomeratpulver und Verfahren zu deren Herstellung
DE102008048614.0 2008-09-23
PCT/EP2009/060912 WO2010034577A1 (de) 2008-09-23 2009-08-25 Ventilmetall- und ventilmetalloxid-agglomeratpulver und verfahren zu deren herstellung

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CN201210425951.4A Division CN102891018B (zh) 2008-09-23 2009-08-25 阀金属和阀金属氧化物附聚物粉末及其制备方法
CN201210425984.9A Division CN102881460B (zh) 2008-09-23 2009-08-25 阀金属和阀金属氧化物附聚物粉末及其制备方法

Publications (2)

Publication Number Publication Date
CN102165545A CN102165545A (zh) 2011-08-24
CN102165545B true CN102165545B (zh) 2017-03-15

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Application Number Title Priority Date Filing Date
CN200980137296.9A Active CN102165545B (zh) 2008-09-23 2009-08-25 阀金属和阀金属氧化物附聚物粉末及其制备方法
CN201210425951.4A Active CN102891018B (zh) 2008-09-23 2009-08-25 阀金属和阀金属氧化物附聚物粉末及其制备方法
CN201210425984.9A Active CN102881460B (zh) 2008-09-23 2009-08-25 阀金属和阀金属氧化物附聚物粉末及其制备方法

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CN201210425951.4A Active CN102891018B (zh) 2008-09-23 2009-08-25 阀金属和阀金属氧化物附聚物粉末及其制备方法
CN201210425984.9A Active CN102881460B (zh) 2008-09-23 2009-08-25 阀金属和阀金属氧化物附聚物粉末及其制备方法

Country Status (13)

Country Link
US (2) US8995112B2 (https=)
EP (1) EP2329507B1 (https=)
JP (1) JP5713905B2 (https=)
KR (1) KR101712678B1 (https=)
CN (3) CN102165545B (https=)
BR (1) BRPI0918987A2 (https=)
DE (1) DE102008048614A1 (https=)
IL (2) IL211461A (https=)
MX (2) MX351911B (https=)
PT (1) PT2329507T (https=)
RU (1) RU2542866C9 (https=)
TW (1) TWI463510B (https=)
WO (1) WO2010034577A1 (https=)

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DE102008048614A1 (de) * 2008-09-23 2010-04-01 H.C. Starck Gmbh Ventilmetall-und Ventilmetalloxid-Agglomeratpulver und Verfahren zu deren Herstellung
CA2861581C (en) 2011-12-30 2021-05-04 Scoperta, Inc. Coating compositions
CA2951628C (en) 2014-06-09 2024-03-19 Scoperta, Inc. Crack resistant hardfacing alloys
CN107532265B (zh) 2014-12-16 2020-04-21 思高博塔公司 含多种硬质相的韧性和耐磨铁合金
CN107924763B (zh) * 2015-08-12 2020-04-17 株式会社村田制作所 电容器及其制造方法、基板和电容器集合基板
CN108350528B (zh) 2015-09-04 2020-07-10 思高博塔公司 无铬和低铬耐磨合金
IL318772A (en) 2018-03-05 2025-04-01 Global Advanced Metals Usa Inc Anodes containing spherical powder and capacitors
CA3095046A1 (en) 2018-03-29 2019-10-03 Oerlikon Metco (Us) Inc. Reduced carbides ferrous alloys
JP7641218B2 (ja) 2018-10-26 2025-03-06 エリコン メテコ（ユーエス）インコーポレイテッド 耐食性かつ耐摩耗性のニッケル系合金
DE102019000906B4 (de) 2019-02-08 2025-04-17 Taniobis Gmbh Pulver auf Basis von Niobzinnverbindungen für die Herstellung von supraleitenden Bauteilen
CN113631750A (zh) 2019-03-28 2021-11-09 欧瑞康美科（美国）公司 用于涂布发动机气缸孔的热喷涂铁基合金
EP3962693A1 (en) 2019-05-03 2022-03-09 Oerlikon Metco (US) Inc. Powder feedstock for wear resistant bulk welding configured to optimize manufacturability
CN110261459B (zh) * 2019-06-17 2024-07-19 北京科技大学 一种用于控制气氛中极低氧含量并测量其氧分压的装置
EP3997252B1 (en) 2019-07-09 2025-10-29 Oerlikon Metco (US) Inc. Iron-based alloys designed for wear and corrosion resistance

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JPH0974051A (ja) * 1995-09-06 1997-03-18 Marcon Electron Co Ltd 固体電解コンデンサ用焼結体及びその製造方法
CN1437517A (zh) * 2000-06-01 2003-08-20 卡伯特超金属株式会社 铌或钽粉末及其制造方法以及固体电解电容器

Also Published As

Publication number Publication date
US20110170238A1 (en) 2011-07-14
MX351911B (es) 2017-11-03
RU2011115873A (ru) 2012-10-27
US8995112B2 (en) 2015-03-31
MX368351B (es) 2019-09-30
CN102881460B (zh) 2017-05-17
IL211461A0 (en) 2011-05-31
TW201027578A (en) 2010-07-16
KR101712678B1 (ko) 2017-03-06
US9466433B2 (en) 2016-10-11
JP2012503343A (ja) 2012-02-02
DE102008048614A1 (de) 2010-04-01
MX2011002698A (es) 2011-04-05
EP2329507B1 (de) 2017-06-07
BRPI0918987A2 (pt) 2015-12-01
TWI463510B (zh) 2014-12-01
IL245817B (en) 2018-07-31
IL245817A0 (en) 2016-06-30
US20150162137A1 (en) 2015-06-11
RU2542866C2 (ru) 2015-02-27
PT2329507T (pt) 2017-07-19
CN102165545A (zh) 2011-08-24
KR20110063512A (ko) 2011-06-10
CN102891018B (zh) 2016-12-21
IL211461A (en) 2016-06-30
WO2010034577A1 (de) 2010-04-01
EP2329507A1 (de) 2011-06-08
JP5713905B2 (ja) 2015-05-07
RU2542866C9 (ru) 2015-11-20
CN102881460A (zh) 2013-01-16
CN102891018A (zh) 2013-01-23

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