DE69127622T2 - Tantal- oder niob-basislegierungen - Google Patents

Tantal- oder niob-basislegierungen

Info

Publication number
DE69127622T2
DE69127622T2 DE69127622T DE69127622T DE69127622T2 DE 69127622 T2 DE69127622 T2 DE 69127622T2 DE 69127622 T DE69127622 T DE 69127622T DE 69127622 T DE69127622 T DE 69127622T DE 69127622 T2 DE69127622 T2 DE 69127622T2
Authority
DE
Germany
Prior art keywords
ppm
tantalum
silicon
wire
molybdenum
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
DE69127622T
Other languages
German (de)
English (en)
Other versions
DE69127622D1 (de
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 DE69127622D1 publication Critical patent/DE69127622D1/de
Application granted granted Critical
Publication of DE69127622T2 publication Critical patent/DE69127622T2/de
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
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
    • C22C32/0078—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only silicides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/02—Alloys based on vanadium, niobium, or tantalum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
DE69127622T 1990-06-06 1991-06-06 Tantal- oder niob-basislegierungen Expired - Fee Related DE69127622T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53409290A 1990-06-06 1990-06-06
PCT/US1991/003995 WO1991019015A1 (en) 1990-06-06 1991-06-06 Tantalum or niobium base alloys

Publications (2)

Publication Number Publication Date
DE69127622D1 DE69127622D1 (de) 1997-10-16
DE69127622T2 true DE69127622T2 (de) 1998-02-12

Family

ID=24128673

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69127622T Expired - Fee Related DE69127622T2 (de) 1990-06-06 1991-06-06 Tantal- oder niob-basislegierungen

Country Status (8)

Country Link
EP (1) EP0532658B1 (enExample)
JP (1) JP2944211B2 (enExample)
KR (1) KR0145741B1 (enExample)
AT (1) ATE158026T1 (enExample)
AU (1) AU8077491A (enExample)
DE (1) DE69127622T2 (enExample)
HK (1) HK1003139A1 (enExample)
WO (1) WO1991019015A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5411611A (en) * 1993-08-05 1995-05-02 Cabot Corporation Consumable electrode method for forming micro-alloyed products
EP1075884A3 (en) * 1996-11-07 2005-10-05 Cabot Corporation Niobium powders and niobium electrolytic capacitors
US6576069B1 (en) * 1998-05-22 2003-06-10 Cabot Corporation Tantalum-silicon alloys and products containing the same and processes of making the same
JP2003213301A (ja) * 2002-01-21 2003-07-30 Kawatetsu Mining Co Ltd ニオブ粉末及び固体電解コンデンサ
JP2004035989A (ja) * 2002-07-08 2004-02-05 Kawatetsu Mining Co Ltd ニオブ粉末、固体電解コンデンサ用アノード及び固体電解コンデンサ
JP2004076063A (ja) 2002-08-13 2004-03-11 Kawatetsu Mining Co Ltd ニオブ合金粉末、固体電解コンデンサ用アノード及び固体電解コンデンサ
JP2005064038A (ja) * 2003-08-12 2005-03-10 Cabot Supermetal Kk 電解コンデンサ用陽極導線
US20060269436A1 (en) * 2005-05-31 2006-11-30 Cabot Corporation Process for heat treating metal powder and products made from the same
EP3266892B1 (en) 2007-04-27 2018-10-24 H. C. Starck Inc Tantalum based alloy that is resistant to aqueous corrosion
US20110008201A1 (en) * 2009-07-07 2011-01-13 H.C. Starck Inc. Niobium based alloy that is resistant to aqueous corrosion
US11846008B1 (en) 2019-09-26 2023-12-19 United States Of America As Represented By Secretary Of The Air Force Niobium alloys for high temperature, structural applications
US11198927B1 (en) 2019-09-26 2021-12-14 United States Of America As Represented By The Secretary Of The Air Force Niobium alloys for high temperature, structural applications

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4062679A (en) * 1973-03-29 1977-12-13 Fansteel Inc. Embrittlement-resistant tantalum wire
US4235629A (en) * 1977-10-17 1980-11-25 Fansteel Inc. Method for producing an embrittlement-resistant tantalum wire
US4859257A (en) * 1986-01-29 1989-08-22 Fansteel Inc. Fine grained embrittlement resistant tantalum wire
US4957541A (en) * 1988-11-01 1990-09-18 Nrc, Inc. Capacitor grade tantalum powder

Also Published As

Publication number Publication date
AU8077491A (en) 1991-12-31
EP0532658A1 (en) 1993-03-24
EP0532658B1 (en) 1997-09-10
DE69127622D1 (de) 1997-10-16
JPH06501054A (ja) 1994-01-27
JP2944211B2 (ja) 1999-08-30
KR0145741B1 (ko) 1998-11-02
WO1991019015A1 (en) 1991-12-12
EP0532658A4 (enExample) 1994-04-13
ATE158026T1 (de) 1997-09-15
HK1003139A1 (en) 1998-10-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee