ID27391A - Serbuk logam yang diproduksi oleh penurunan oksida dengan gas-gas magnesium - Google Patents

Serbuk logam yang diproduksi oleh penurunan oksida dengan gas-gas magnesium

Info

Publication number
ID27391A
ID27391A ID20002238A ID20002238A ID27391A ID 27391 A ID27391 A ID 27391A ID 20002238 A ID20002238 A ID 20002238A ID 20002238 A ID20002238 A ID 20002238A ID 27391 A ID27391 A ID 27391A
Authority
ID
Indonesia
Prior art keywords
metal powder
powder produced
oxide reduction
magnesium gas
magnesium
Prior art date
Application number
ID20002238A
Other languages
English (en)
Indonesian (id)
Inventor
Leonid N Shekhter
Terrance B Tripp
Leonid L Lanin
Kalheinz Reichert
Oliver Thomas
Joachim Vieregge
Original Assignee
H C Starch Inc Cs
Starck H C Gmbh Co Kg
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
Priority claimed from US09/073,488 external-priority patent/US6171363B1/en
Priority claimed from DE19831280A external-priority patent/DE19831280A1/de
Application filed by H C Starch Inc Cs, Starck H C Gmbh Co Kg filed Critical H C Starch Inc Cs
Publication of ID27391A publication Critical patent/ID27391A/id

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00Making metallic powder or suspensions thereof
    • B22F9/16Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/20Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • B22F9/22Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05Metallic powder characterised by the size or surface area of the particles
    • B22F1/052Metallic powder characterised by the size or surface area of the particles characterised by a mixture of particles of different sizes or by the particle size distribution
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/06Metallic powder characterised by the shape of the particles
    • B22F1/065Spherical particles
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00Obtaining refractory metals
    • C22B34/10Obtaining titanium, zirconium or hafnium
    • C22B34/12Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1263Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds, e.g. by reduction
    • C22B34/1268Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds, e.g. by reduction using alkali or alkaline-earth metals or amalgams
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00Obtaining refractory metals
    • C22B34/20Obtaining niobium, tantalum or vanadium
    • C22B34/24Obtaining niobium or tantalum
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00General methods of reducing to metals
    • C22B5/02Dry methods smelting of sulfides or formation of mattes
    • C22B5/04Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
ID20002238A 1998-05-06 1999-05-05 Serbuk logam yang diproduksi oleh penurunan oksida dengan gas-gas magnesium ID27391A (id)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/073,488 US6171363B1 (en) 1998-05-06 1998-05-06 Method for producing tantallum/niobium metal powders by the reduction of their oxides with gaseous magnesium
DE19831280A DE19831280A1 (de) 1998-07-13 1998-07-13 Verfahren zur Herstellung von Erdsäuremetallpulvern, insbesondere Niobpulvern

Publications (1)

Publication Number Publication Date
ID27391A true ID27391A (id) 2001-04-05

Family

ID=26047382

Family Applications (1)

Application Number Title Priority Date Filing Date
ID20002238A ID27391A (id) 1998-05-06 1999-05-05 Serbuk logam yang diproduksi oleh penurunan oksida dengan gas-gas magnesium

Country Status (8)

Country Link
EP (1) EP2055412B1 (cs)
JP (4) JP2008094716A (cs)
KR (1) KR100583702B1 (cs)
CN (2) CN105033283A (cs)
CZ (2) CZ303685B6 (cs)
HK (1) HK1212950A1 (cs)
ID (1) ID27391A (cs)
PT (2) PT2055412E (cs)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100684416B1 (ko) * 2005-07-29 2007-02-16 한국원자력연구소 커패시터용 탄탈 또는 니오븀 분말의 제조방법
KR20100085024A (ko) * 2007-10-15 2010-07-28 하이-템프 스페설티 메탈스, 인코포레이티드 재생 폐물을 원료 물질로 사용한 탄탈륨 분말 제조방법
KR101518989B1 (ko) * 2010-12-24 2015-05-11 쇼와 덴코 가부시키가이샤 텅스텐 분말, 콘덴서의 양극체 및 전해 콘덴서
US20140233154A1 (en) * 2011-10-18 2014-08-21 Showa Denko K.K. Method of manufacturing anode body of capacitor
EP2781285A4 (en) * 2011-11-15 2015-12-23 Showa Denko Kk METHOD FOR PRODUCING A FINE TREATMENT OF TUNGSTEN
EP2797094A4 (en) * 2011-12-19 2015-09-16 Showa Denko Kk TUNGSTEN CAPACITOR ANODE AND MANUFACTURING METHOD THEREFOR
KR101153620B1 (ko) 2012-01-25 2012-06-18 황채익 다공성 금속 나노분말 및 그 제조방법
GB201218675D0 (en) * 2012-10-17 2012-11-28 Univ Bradford Improved method for metal production
KR101277699B1 (ko) 2012-11-29 2013-06-21 한국지질자원연구원 삼산화 몰리브덴의 환원 및 저산소 몰리브덴 분말 제조 방법
KR101291144B1 (ko) 2012-11-30 2013-08-01 한국지질자원연구원 삼산화 몰리브덴의 환원 및 저산소 몰리브덴 분말 제조 장치
EP2933040A4 (en) * 2012-12-17 2016-08-17 Showa Denko Kk METHOD FOR PRODUCING A FINE TREATMENT OF TUNGSTEN
JP2016516124A (ja) * 2013-02-26 2016-06-02 ニンシア オリエント タンタル インダストリー カンパニー、 リミテッド コンデンサ・グレードのタンタル・ニオブ合金ワイヤ用の粉末材料及びその調製方法
AT14301U1 (de) * 2014-07-09 2015-07-15 Plansee Se Verfahren zur Herstellung eines Bauteils
US10329644B2 (en) 2014-09-11 2019-06-25 Ishihara Chemical Co., Ltd. Ta—Nb alloy powder and anode element for solid electrolytic capacitor
RU2649099C2 (ru) * 2016-06-27 2018-03-29 Федеральное государственное бюджетное учреждение науки Федеральный исследовательский центр "Кольский научный центр Российской академии наук" (ФИЦ КНЦ РАН) Способ получения порошка вентильного металла
KR101924274B1 (ko) * 2017-01-11 2018-11-30 국방과학연구소 1차 및 2차 환원공정을 적용한 철 분말 제조방법 및 이에 의해 제조된 철 분말
RU2655560C1 (ru) * 2017-06-13 2018-05-28 Федеральное государственное бюджетное учреждение науки Федеральный исследовательский центр "Кольский научный центр Российской академии наук" (ФИЦ КНЦ РАН) Способ получения порошка сплава молибдена и вольфрама
CN107983969B (zh) * 2017-12-29 2024-02-23 深圳微纳增材技术有限公司 一种用于连续还原金属粉末的装置及其使用方法
WO2019173087A1 (en) * 2018-03-05 2019-09-12 Global Advanced Metals Usa, Inc. Anodes containing spherical powder and capacitors
KR102122462B1 (ko) * 2018-07-17 2020-06-12 한국원자력연구원 사용후핵연료 산화물 환원장치 및 이를 이용한 사용후핵연료 산화물 환원방법
EA033973B1 (ru) * 2018-07-19 2019-12-16 Белорусский Национальный Технический Университет Способ получения керамического порошка
DE102019000905A1 (de) * 2019-02-08 2020-08-13 Taniobis Gmbh Pulver auf Basis von Niobzinnverbindungen für die Herstellung von supraleitenden Bauteilen
KR102444771B1 (ko) 2020-09-02 2022-09-20 한국재료연구원 마그네슘 증기를 이용한 니오븀 금속 또는 니오븀 합금의 제조방법
CN113351874B (zh) * 2021-04-28 2022-05-17 攀钢集团攀枝花钢铁研究院有限公司 一种钒铬钛粉的制备方法
CN113427008B (zh) * 2021-06-30 2022-02-08 宁夏东方钽业股份有限公司 钽钨合金粉末及其制备方法
CN113500204A (zh) * 2021-07-08 2021-10-15 安徽理工大学 一种氯化钙熔盐中钙热还原氯化铌制备细微铌粉的方法
CN117020215A (zh) 2021-12-15 2023-11-10 宁夏东方钽业股份有限公司 采用碱土金属还原氧化钽生产电容器用钽粉的方法
CN116921679A (zh) * 2023-06-20 2023-10-24 哈尔滨工程大学 一种精细纳米颗粒的制备装置
CN119304196A (zh) * 2024-10-14 2025-01-14 郑州大学 钽铝合金的制备方法
CN119894624A (zh) * 2024-11-08 2025-04-25 宁夏东方钽业股份有限公司 碱土金属还原氧化钽生产电容器用钽粉的方法
CN119328129A (zh) * 2024-11-18 2025-01-21 西安建筑科技大学 一种用于制备球形钼粉的热盘辅助微氧化-氨剥离方法

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1728941A (en) 1927-02-19 1929-09-24 Westinghouse Lamp Co Production of rare metals
US2516863A (en) 1946-07-15 1950-08-01 Gardner Daniel Process of producing tantalum, columbium, and compounds thereof
FR1123326A (fr) * 1955-02-28 1956-09-20 Onera (Off Nat Aerospatiale) Procédé de fabrication de métaux en poudre
GB865742A (en) * 1958-05-29 1961-04-19 Du Pont Improvements in the treatment of refractory metals
NL252366A (cs) 1958-06-13
GB870930A (en) * 1958-08-07 1961-06-21 Union Carbide Corp Improvements in and relating to the production of columbium and tantalum
CH396213A (de) * 1961-01-10 1965-07-31 Ciba Geigy Verfahren zur Herstellung von Anoden für Elektrolytkondensatoren
CH515996A (de) * 1968-06-06 1971-11-30 Starck Hermann C Fa Verfahren zur Herstellung von hochreinem Niob und/oder Tantal
US4084965A (en) * 1977-01-05 1978-04-18 Fansteel Inc. Columbium powder and method of making the same
US4141719A (en) * 1977-05-31 1979-02-27 Fansteel Inc. Tantalum metal powder
DE3140248C2 (de) * 1981-10-09 1986-06-19 Hermann C. Starck Berlin, 1000 Berlin Verwendung von dotiertem Ventilmetallpulver für die Herstellung von Elektrolytkondensatoranoden
DE3309891A1 (de) 1983-03-18 1984-10-31 Hermann C. Starck Berlin, 1000 Berlin Verfahren zur herstellung von ventilmetallanoden fuer elektrolytkondensatoren
DE3336453C2 (de) * 1983-10-06 1985-11-28 Hermann C. Starck Berlin, 1000 Berlin Verfahren zur Oberflächenvergrößerung von Niob und Tantal in Form von agglomerierten oder nicht agglomerierten Pulvern
US4687632A (en) 1984-05-11 1987-08-18 Hurd Frank W Metal or alloy forming reduction process and apparatus
JPS6210229A (ja) * 1985-07-05 1987-01-19 Univ Kyoto Nb↓3Snの製造方法
JPS62131509A (ja) * 1985-12-03 1987-06-13 日本電気株式会社 固体電解コンデンサの製造方法およびその製造装置
US4740238A (en) 1987-03-26 1988-04-26 Fansteel Inc. Platelet-containing tantalum powders
US4940490A (en) * 1987-11-30 1990-07-10 Cabot Corporation Tantalum powder
JPH01246144A (ja) * 1988-03-28 1989-10-02 Taki Chem Co Ltd 高純度酸化ニオブまたは酸化タンタルの製造方法
DE3820960A1 (de) * 1988-06-22 1989-12-28 Starck Hermann C Fa Feinkoernige hochreine erdsaeuremetallpulver, verfahren zu ihrer herstellung sowie deren verwendung
DE4042596C2 (en) * 1990-02-03 1993-09-02 H.C. Starck Gmbh & Co Kg, 3380 Goslar, De High capacitance valve metal powder
JPH04167512A (ja) * 1990-10-31 1992-06-15 Nec Toyama Ltd 固体電解コンデンサの製造方法
US5217526A (en) * 1991-05-31 1993-06-08 Cabot Corporation Fibrous tantalum and capacitors made therefrom
JP2869966B2 (ja) * 1992-01-18 1999-03-10 日亜化学工業株式会社 合金粉末の製造方法
DE4214722C2 (de) * 1992-05-04 1994-08-25 Starck H C Gmbh Co Kg Feinteilige Metallpulver
US5442978A (en) 1994-05-19 1995-08-22 H. C. Starck, Inc. Tantalum production via a reduction of K2TAF7, with diluent salt, with reducing agent provided in a fast series of slug additions
US6338832B1 (en) * 1995-10-12 2002-01-15 Cabot Corporation Process for producing niobium and tantalum compounds
US5993513A (en) * 1996-04-05 1999-11-30 Cabot Corporation Method for controlling the oxygen content in valve metal materials
US6165623A (en) 1996-11-07 2000-12-26 Cabot Corporation Niobium powders and niobium electrolytic capacitors
DE59801636D1 (de) 1997-02-19 2001-11-08 Starck H C Gmbh Co Kg Tantalpulver, verfahren zu seiner herstellung, sowie daraus erhältliche sinteranoden

Also Published As

Publication number Publication date
CN1607055A (zh) 2005-04-20
PT2055412E (pt) 2012-09-26
JP5008524B2 (ja) 2012-08-22
PT1144147E (pt) 2009-01-21
CZ303684B6 (cs) 2013-03-06
JP2008274443A (ja) 2008-11-13
CN105033283A (zh) 2015-11-11
JP2008094716A (ja) 2008-04-24
HK1212950A1 (zh) 2016-06-24
EP2055412B1 (en) 2012-08-22
KR20010092260A (ko) 2001-10-24
KR100583702B1 (ko) 2006-05-26
JP2008106364A (ja) 2008-05-08
JP5008523B2 (ja) 2012-08-22
EP2055412A2 (en) 2009-05-06
CZ303685B6 (cs) 2013-03-06
JP5119065B2 (ja) 2013-01-16
HK1075025A1 (en) 2005-12-02
CN1607055B (zh) 2011-05-04
JP2008101274A (ja) 2008-05-01
EP2055412A3 (en) 2009-09-23

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