AU8077491A - Tantalum or niobium base alloys - Google Patents

Tantalum or niobium base alloys

Info

Publication number
AU8077491A
AU8077491A AU80774/91A AU8077491A AU8077491A AU 8077491 A AU8077491 A AU 8077491A AU 80774/91 A AU80774/91 A AU 80774/91A AU 8077491 A AU8077491 A AU 8077491A AU 8077491 A AU8077491 A AU 8077491A
Authority
AU
Australia
Prior art keywords
tantalum
niobium base
base alloys
ppm
niobium
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.)
Abandoned
Application number
AU80774/91A
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 AU8077491A publication Critical patent/AU8077491A/en
Abandoned 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)
  • Conductive Materials (AREA)

Abstract

A wrought metal alloy product having a tantalum or niobium base metal, 25 to 1000 ppm silicon, and 25 to 1000 ppm molybdenum. Fine uniform grain size contributes to improved tensile strength, processability, and high temperature stability.
AU80774/91A 1990-06-06 1991-06-06 Tantalum or niobium base alloys Abandoned AU8077491A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53409290A 1990-06-06 1990-06-06
US534092 1990-06-06

Publications (1)

Publication Number Publication Date
AU8077491A true AU8077491A (en) 1991-12-31

Family

ID=24128673

Family Applications (1)

Application Number Title Priority Date Filing Date
AU80774/91A Abandoned AU8077491A (en) 1990-06-06 1991-06-06 Tantalum or niobium base alloys

Country Status (8)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (en) * 2002-01-21 2003-07-30 Kawatetsu Mining Co Ltd Niobium powder, and solid electrolytic capacitor
JP2004035989A (en) * 2002-07-08 2004-02-05 Kawatetsu Mining Co Ltd Niobium powder, anode for solid electrolytic capacitor and solid electrolytic capacitor
JP2004076063A (en) * 2002-08-13 2004-03-11 Kawatetsu Mining Co Ltd Niobium alloy powder, anode for solid electrolytic capacitor, and solid electrolytic capacitor
JP2005064038A (en) * 2003-08-12 2005-03-10 Cabot Supermetal Kk Anode wire for electrolytic capacitor
US20060269436A1 (en) 2005-05-31 2006-11-30 Cabot Corporation Process for heat treating metal powder and products made from the same
KR20150014976A (en) 2007-04-27 2015-02-09 에이치. 씨. 스타아크 아이앤씨 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
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
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

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
KR0145741B1 (en) 1998-11-02
DE69127622D1 (en) 1997-10-16
EP0532658A1 (en) 1993-03-24
ATE158026T1 (en) 1997-09-15
JPH06501054A (en) 1994-01-27
HK1003139A1 (en) 1998-10-09
WO1991019015A1 (en) 1991-12-12
DE69127622T2 (en) 1998-02-12
EP0532658A4 (en) 1994-04-13
JP2944211B2 (en) 1999-08-30
EP0532658B1 (en) 1997-09-10

Similar Documents

Publication Publication Date Title
AU2141792A (en) Wrought tantalum or niobium alloy having silicon and a compound dopant
AU8077491A (en) Tantalum or niobium base alloys
RU93058404A (en) FORGING METAL ALLOYS AND METAL ALLOY WIRE
DE69921181D1 (en) HIGH-PURITY TANTAL METAL AND PRODUCTS SUCH AS DISTORTION STARTS
MX9705880A (en) Metal frame for spectacles.
CA2272730A1 (en) .alpha. + .beta. type titanium alloy, a titanium alloy strip, coil-rolling process of titanium alloy, and process for producing a cold-rolled titanium alloy strip
CA2391909A1 (en) Aging treatment for ni-cr-mo alloys
AU547912B2 (en) Nickel-cobalt-iron alloy
CA2162154A1 (en) Use of a transition metal complex for the treatment of septic shock
CA2215338A1 (en) Lean, high conductivity, relaxation-resistant beryllium-nickel-copper alloys
CA2088065A1 (en) Controlled Thermal Expansion Alloy and Article Made Therefrom
TW328970B (en) Ferrochromium alloy with excellent anti-crazing embossment property and surface property
MXPA02006453A (en) Two step aging treatment for ni-cr-mo alloys.
AU628578B2 (en) Powders and products of tantalum, niobium and their alloys
EP0603402A4 (en) High-chromium and high-phosphorus ferritic stainless steel excellent in weatherproofness and rustproofness.
HUP0102315A2 (en) Tantalum-silicon alloys and products containing the same and processes of making the same
EP0801138A3 (en) Producing titanium-molybdenum master alloys
ES8602149A1 (en) Aluminium-based alloys having a high heat stability.
ATE89871T1 (en) NICKEL-TITANIUM-NIOBIA SHAPE MEMORY ALLOY AND ARTICLE MADE THEREOF.
ATE126277T1 (en) ALLOYS AND INTERMETALLIC COMPOUNDS BASED ON NIOBIA OR TANTALUM WITH HIGH SPECIFIC RESISTANCE.
AU3146799A (en) Tial base alloy
TW367371B (en) Fe-Ni alloy materials for electronic parts
Brunisholz et al. Process for Decreasing the Range of Values of the Mechanical Characteristics of W--Ni--Fe Alloys
RU92016517A (en) DEFORMABLE PRODUCTS OF METAL ALLOYS AND DEFORMABLE WIRES FROM METAL ALLOYS
Dyulgerov Energy Aspects of Superplasticity