FR2593521B1 - Produit, et notamment fil, de tantale a grains fins et resistant a la fragilisation - Google Patents

Produit, et notamment fil, de tantale a grains fins et resistant a la fragilisation

Info

Publication number
FR2593521B1
FR2593521B1 FR8700872A FR8700872A FR2593521B1 FR 2593521 B1 FR2593521 B1 FR 2593521B1 FR 8700872 A FR8700872 A FR 8700872A FR 8700872 A FR8700872 A FR 8700872A FR 2593521 B1 FR2593521 B1 FR 2593521B1
Authority
FR
France
Prior art keywords
fragilization
fantasy
tantalum
resistant
product
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
Application number
FR8700872A
Other languages
English (en)
Other versions
FR2593521A1 (fr
Inventor
Victor Thomas Bates
Charles Pokross
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.)
Fansteel Inc
Original Assignee
Fansteel Inc
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 Fansteel Inc filed Critical Fansteel Inc
Publication of FR2593521A1 publication Critical patent/FR2593521A1/fr
Application granted granted Critical
Publication of FR2593521B1 publication Critical patent/FR2593521B1/fr
Expired 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
    • 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)
  • Manufacture And Refinement Of Metals (AREA)
  • Powder Metallurgy (AREA)
FR8700872A 1986-01-29 1987-01-26 Produit, et notamment fil, de tantale a grains fins et resistant a la fragilisation Expired FR2593521B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82378186A 1986-01-29 1986-01-29

Publications (2)

Publication Number Publication Date
FR2593521A1 FR2593521A1 (fr) 1987-07-31
FR2593521B1 true FR2593521B1 (fr) 1989-06-02

Family

ID=25239697

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8700872A Expired FR2593521B1 (fr) 1986-01-29 1987-01-26 Produit, et notamment fil, de tantale a grains fins et resistant a la fragilisation

Country Status (4)

Country Link
JP (1) JPS644450A (fr)
DE (1) DE3700659A1 (fr)
FR (1) FR2593521B1 (fr)
GB (1) GB2185756A (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5242481A (en) * 1989-06-26 1993-09-07 Cabot Corporation Method of making powders and products of tantalum and niobium
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
EP0920911A1 (fr) 1997-12-05 1999-06-09 Fina Research S.A. Production de catalyseurs pour la conversion d'oléfines
US6576069B1 (en) * 1998-05-22 2003-06-10 Cabot Corporation Tantalum-silicon alloys and products containing the same and processes of making the same
JP3623894B2 (ja) 1999-04-13 2005-02-23 ペンタックス株式会社 体内留置型内視鏡
JP3490932B2 (ja) 1999-06-07 2004-01-26 ペンタックス株式会社 飲み込み型内視鏡装置
JP3462795B2 (ja) 1999-06-07 2003-11-05 ペンタックス株式会社 飲み込み型内視鏡装置
JP3490931B2 (ja) 1999-06-07 2004-01-26 ペンタックス株式会社 飲み込み型内視鏡装置
JP3490933B2 (ja) 1999-06-07 2004-01-26 ペンタックス株式会社 飲み込み型内視鏡装置
JP3793368B2 (ja) 1999-06-07 2006-07-05 ペンタックス株式会社 飲み込み型内視鏡装置
KR20040054674A (ko) * 2001-08-22 2004-06-25 쇼와 덴코 가부시키가이샤 콘덴서
WO2004003949A1 (fr) * 2002-01-24 2004-01-08 H.C. Starck Inc. Fils de connexion de qualite condensateur a resistance a la traction et a durete accrues
DE10304756B4 (de) 2003-02-05 2005-04-07 W.C. Heraeus Gmbh Sauerstoffangereicherter Niob-Draht
DE102004032128B4 (de) * 2003-10-17 2010-10-14 W.C. Heraeus Gmbh Metallischer Werkstoff, Herstellverfahren und Verwendung
US20070044873A1 (en) * 2005-08-31 2007-03-01 H. C. Starck Inc. Fine grain niobium sheet via ingot metallurgy
JP4776522B2 (ja) * 2006-12-20 2011-09-21 三洋電機株式会社 固体電解コンデンサ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR433131A (fr) * 1911-08-10 1911-12-26 Thomson Houston Comp Francaise Perfectionnements à la préparation des corps métalliques réfractaires employés à la fabrication des lampes à incandescence
GB942529A (en) * 1961-06-23 1963-11-20 Nat Res Corp Tantalum powder
US3268328A (en) * 1964-11-03 1966-08-23 Nat Res Corp Metallurgy
US3497402A (en) * 1966-02-03 1970-02-24 Nat Res Corp Stabilized grain-size tantalum alloy
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
DE2825424C2 (de) * 1978-06-09 1986-09-25 Fansteel Inc., North Chicago, Ill. Siliciumhaltiges Tantalpulver, Verfahren zu seiner Herstellung und seine Verwendung

Also Published As

Publication number Publication date
DE3700659A1 (de) 1987-07-30
FR2593521A1 (fr) 1987-07-31
GB2185756A (en) 1987-07-29
GB8701838D0 (en) 1987-03-04
JPS644450A (en) 1989-01-09

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Legal Events

Date Code Title Description
ST Notification of lapse