JP2801370B2 - 低酸素含有率の成形金属物品の製造方法 - Google Patents

低酸素含有率の成形金属物品の製造方法

Info

Publication number
JP2801370B2
JP2801370B2 JP2164345A JP16434590A JP2801370B2 JP 2801370 B2 JP2801370 B2 JP 2801370B2 JP 2164345 A JP2164345 A JP 2164345A JP 16434590 A JP16434590 A JP 16434590A JP 2801370 B2 JP2801370 B2 JP 2801370B2
Authority
JP
Japan
Prior art keywords
tantalum
niobium
metal
ppm
powder
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.)
Expired - Fee Related
Application number
JP2164345A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0336229A (ja
Inventor
カマー プラバト
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.)
Cabot Corp
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 JPH0336229A publication Critical patent/JPH0336229A/ja
Application granted granted Critical
Publication of JP2801370B2 publication Critical patent/JP2801370B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
JP2164345A 1989-06-26 1990-06-25 低酸素含有率の成形金属物品の製造方法 Expired - Fee Related JP2801370B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37161889A 1989-06-26 1989-06-26
US371618 1989-06-26

Publications (2)

Publication Number Publication Date
JPH0336229A JPH0336229A (ja) 1991-02-15
JP2801370B2 true JP2801370B2 (ja) 1998-09-21

Family

ID=23464697

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2164345A Expired - Fee Related JP2801370B2 (ja) 1989-06-26 1990-06-25 低酸素含有率の成形金属物品の製造方法

Country Status (9)

Country Link
JP (1) JP2801370B2 (de)
AT (1) AT406349B (de)
AU (1) AU628578B2 (de)
BR (1) BR9002518A (de)
DE (1) DE4019305C2 (de)
ES (1) ES2020131A6 (de)
FR (1) FR2648826A1 (de)
GB (1) GB2233349B (de)
HK (1) HK6895A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2894661B2 (ja) * 1992-08-20 1999-05-24 昭和キャボットスーパーメタル株式会社 タンタル材料及びその製造方法
EP1075884A3 (de) * 1996-11-07 2005-10-05 Cabot Corporation Niobiumpulver und dieses verwendender Elektrolytkondensator
US5869196A (en) * 1996-12-20 1999-02-09 Composite Material Technology, Inc. Constrained filament electrolytic anode and process of fabrication
DE69710445T2 (de) * 1997-06-20 2002-10-10 Manufacture Des Montres Rolex S.A., Biel/Bienne Selbstkompensierende Spiralfeder für mechanische Uhrwerkunruhspiralfederoszillator und Verfahren zu deren Herstellung
DE19831280A1 (de) * 1998-07-13 2000-01-20 Starck H C Gmbh Co Kg Verfahren zur Herstellung von Erdsäuremetallpulvern, insbesondere Niobpulvern
KR100398539B1 (ko) * 1998-06-29 2003-09-19 가부시끼가이샤 도시바 스퍼터 타겟
BR0204587A (pt) * 2002-11-04 2004-06-29 Cbmm Sa Processo de produção de pó de nióbio e/ou de tântalo de elevada área superficial
TWI341337B (en) * 2003-01-07 2011-05-01 Cabot Corp Powder metallurgy sputtering targets and methods of producing same
EP1594645A2 (de) * 2003-01-31 2005-11-16 H.C. Starck Inc. Bänder zur tempern aus feuerfestem metall
WO2006117144A1 (en) * 2005-05-05 2006-11-09 H.C. Starck Gmbh Method for coating a substrate surface and coated product
DE102006002342A1 (de) * 2006-01-18 2007-07-26 Kompetenzzentrum Neue Materialien Nordbayern Gmbh Werkzeug
DE102010002695A1 (de) 2010-03-09 2011-09-15 Robert Bosch Gmbh Verfahren zur Auswertung eines analogen Signals

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB881997A (en) * 1958-06-13 1961-11-08 Nat Res Corp Production of tantalum powder
GB870930A (en) * 1958-08-07 1961-06-21 Union Carbide Corp Improvements in and relating to the production of columbium and tantalum
FR1471183A (fr) * 1965-12-31 1967-03-03 Kuhlmann Ets Procédé pour l'obtention de poudres métalliques ou composites par réduction directe des halogénures correspondants
CH515996A (de) * 1968-06-06 1971-11-30 Starck Hermann C Fa Verfahren zur Herstellung von hochreinem Niob und/oder Tantal
US3697255A (en) * 1970-11-17 1972-10-10 Western Electric Co Scrap tantalum reclamation process
US4062679A (en) * 1973-03-29 1977-12-13 Fansteel Inc. Embrittlement-resistant tantalum wire
JPS5731907B2 (de) * 1973-06-26 1982-07-07
US4141720A (en) * 1978-05-16 1979-02-27 Nrc, Inc. Tantalum powder reclaiming
DE3130392C2 (de) * 1981-07-31 1985-10-17 Hermann C. Starck Berlin, 1000 Berlin Verfahren zur Herstellung reiner agglomerierter Ventilmetallpulver für Elektrolytkondensatoren, deren Verwendung und Verfahren zur Herstellung von Sinteranoden
US4462845A (en) * 1982-02-17 1984-07-31 Scm Corporation Oxygen-free dispersion-strengthened copper and process for making same
US4508563A (en) * 1984-03-19 1985-04-02 Sprague Electric Company Reducing the oxygen content of tantalum
JPS61284501A (ja) * 1985-06-10 1986-12-15 Showa Kiyabotsuto Suupaa Metal Kk タンタル粉末の製造方法
JPS62103335A (ja) * 1985-10-30 1987-05-13 Toyo Soda Mfg Co Ltd 超高純度金属ニオブ
US4722826A (en) * 1986-09-15 1988-02-02 Inco Alloys International, Inc. Production of water atomized powder metallurgy products
AT386612B (de) * 1987-01-28 1988-09-26 Plansee Metallwerk Kriechfeste legierung aus hochschmelzendem metall und verfahren zu ihrer herstellung
US4722756A (en) * 1987-02-27 1988-02-02 Cabot Corp Method for deoxidizing tantalum material
US4740238A (en) * 1987-03-26 1988-04-26 Fansteel Inc. Platelet-containing tantalum powders
US4923531A (en) * 1988-09-23 1990-05-08 Rmi Company Deoxidation of titanium and similar metals using a deoxidant in a molten metal carrier

Also Published As

Publication number Publication date
ATA135090A (de) 1999-09-15
JPH0336229A (ja) 1991-02-15
FR2648826B1 (de) 1994-11-25
DE4019305C2 (de) 2002-04-25
DE4019305A1 (de) 1991-01-10
AU5624790A (en) 1991-01-03
ES2020131A6 (es) 1991-07-16
FR2648826A1 (fr) 1990-12-28
GB9010282D0 (en) 1990-06-27
BR9002518A (pt) 1991-08-13
HK6895A (en) 1995-01-27
AT406349B (de) 2000-04-25
GB2233349A (en) 1991-01-09
GB2233349B (en) 1994-03-02
AU628578B2 (en) 1992-09-17

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