AU628578B2 - Powders and products of tantalum, niobium and their alloys - Google Patents

Powders and products of tantalum, niobium and their alloys

Info

Publication number
AU628578B2
AU628578B2 AU56247/90A AU5624790A AU628578B2 AU 628578 B2 AU628578 B2 AU 628578B2 AU 56247/90 A AU56247/90 A AU 56247/90A AU 5624790 A AU5624790 A AU 5624790A AU 628578 B2 AU628578 B2 AU 628578B2
Authority
AU
Australia
Prior art keywords
niobium
tantalum
alloys
powders
products
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.)
Ceased
Application number
AU56247/90A
Other languages
English (en)
Other versions
AU5624790A (en
Inventor
Prabhat Kumar
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 AU5624790A publication Critical patent/AU5624790A/en
Application granted granted Critical
Publication of AU628578B2 publication Critical patent/AU628578B2/en
Anticipated expiration legal-status Critical
Ceased 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)
AU56247/90A 1989-06-26 1990-06-05 Powders and products of tantalum, niobium and their alloys Ceased AU628578B2 (en)

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
AU5624790A AU5624790A (en) 1991-01-03
AU628578B2 true AU628578B2 (en) 1992-09-17

Family

ID=23464697

Family Applications (1)

Application Number Title Priority Date Filing Date
AU56247/90A Ceased AU628578B2 (en) 1989-06-26 1990-06-05 Powders and products of tantalum, niobium and their alloys

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
ES2171872T3 (es) * 1997-06-20 2002-09-16 Rolex Montres Espiral autocompensadora para oscilador mecanico de balancin-espiral para dispositivo de movimiento de relojeria y procedimiento de fabricacion de la espiral.
DE19831280A1 (de) * 1998-07-13 2000-01-20 Starck H C Gmbh Co Kg Verfahren zur Herstellung von Erdsäuremetallpulvern, insbesondere Niobpulvern
KR100600908B1 (ko) * 1998-06-29 2006-07-13 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
US7067197B2 (en) * 2003-01-07 2006-06-27 Cabot Corporation Powder metallurgy sputtering targets and methods of producing same
WO2004069453A2 (en) * 2003-01-31 2004-08-19 H.C. Starck, Inc. Refractory metal annealing bands
US8802191B2 (en) * 2005-05-05 2014-08-12 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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1266065A (de) * 1968-06-06 1972-03-08
US3697255A (en) * 1970-11-17 1972-10-10 Western Electric Co Scrap tantalum reclamation process

Family Cites Families (16)

* 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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1266065A (de) * 1968-06-06 1972-03-08
US3697255A (en) * 1970-11-17 1972-10-10 Western Electric Co Scrap tantalum reclamation process

Also Published As

Publication number Publication date
GB2233349B (en) 1994-03-02
DE4019305A1 (de) 1991-01-10
JPH0336229A (ja) 1991-02-15
AT406349B (de) 2000-04-25
HK6895A (en) 1995-01-27
ATA135090A (de) 1999-09-15
GB9010282D0 (en) 1990-06-27
BR9002518A (pt) 1991-08-13
DE4019305C2 (de) 2002-04-25
ES2020131A6 (es) 1991-07-16
FR2648826B1 (de) 1994-11-25
FR2648826A1 (fr) 1990-12-28
JP2801370B2 (ja) 1998-09-21
AU5624790A (en) 1991-01-03
GB2233349A (en) 1991-01-09

Similar Documents

Publication Publication Date Title
AU6964087A (en) Production of capacitor grade tantalum and niobium powders
AU618487B2 (en) High strength magnesium-based alloys
AU5162798A (en) Niobium powders and niobium electrolytic capacitors
AU2569292A (en) Powder metal alloy process
AU3793189A (en) Sintering metal powders into structures without sintering aids
AU6675490A (en) Heterocyclic derivatives, their preparation and medicinal products containing them
AU1891092A (en) Semi-solid food depositor and method of use
AU628578B2 (en) Powders and products of tantalum, niobium and their alloys
IL108636A0 (en) Polysubstitued 2-amino-thiazole derivatives, their preparation and pharmaceutical compositions containing them
AU5437490A (en) Treatment of metal foil
AU588665B2 (en) Alloy and product made therefrom
AU5980590A (en) 5-substituted 1,3,4-thiadizole derivatives, their preparation and their use as pesticides
AU678208B2 (en) 5-acylamino-1,2,4-thiadiazoles, their preparation and pharmaceutical compositions containing them
AU2764888A (en) Continuous process for the preparation of gelatin from powdered bone, and gelatin obtained
GB2220421B (en) Sintered alloy material and process for the preparation of the same
AU1326188A (en) Pharmaceutical compositions acting on the heart and cardiovascular system and process for preparing same
AU8493091A (en) Preparation of anhydrous niobium and tantalum pentafluorides
AU5360890A (en) Substituted azetidinylisothiazolopyridone derivatives, their preparation and their application as medicinal products
AU4573793A (en) N-cycloalkylpiperazine derivatives, methods of obtaining them and pharmaceutical compositions containing them
AU628779B2 (en) Preparation of tea products
PL309640A1 (en) Derivatives of pyrazolylacrylic acid, intermediate products for obtaining them and their application as microbicides
SG142294G (en) Powders and products of tantalum niobium and their alloys
AU8048894A (en) Low temperature powder metallurgy for titanium and its alloys, methods, raw materials and apparatus for their production
GB2218710B (en) Sintered alloy material and process for the preparation of the same
AU5843690A (en) Manufacture of metallic alloys