ATE158026T1 - Tantal- oder niob-basislegierungen - Google Patents
Tantal- oder niob-basislegierungenInfo
- Publication number
- ATE158026T1 ATE158026T1 AT91911943T AT91911943T ATE158026T1 AT E158026 T1 ATE158026 T1 AT E158026T1 AT 91911943 T AT91911943 T AT 91911943T AT 91911943 T AT91911943 T AT 91911943T AT E158026 T1 ATE158026 T1 AT E158026T1
- Authority
- AT
- Austria
- Prior art keywords
- tantalum
- niobia
- base alloys
- ppm
- processability
- Prior art date
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53409290A | 1990-06-06 | 1990-06-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE158026T1 true ATE158026T1 (de) | 1997-09-15 |
Family
ID=24128673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT91911943T ATE158026T1 (de) | 1990-06-06 | 1991-06-06 | Tantal- oder niob-basislegierungen |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0532658B1 (de) |
JP (1) | JP2944211B2 (de) |
KR (1) | KR0145741B1 (de) |
AT (1) | ATE158026T1 (de) |
AU (1) | AU8077491A (de) |
DE (1) | DE69127622T2 (de) |
HK (1) | HK1003139A1 (de) |
WO (1) | WO1991019015A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1075884A3 (de) * | 1996-11-07 | 2005-10-05 | Cabot Corporation | Niobiumpulver und dieses verwendender Elektrolytkondensator |
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 |
KR20100016408A (ko) | 2007-04-27 | 2010-02-12 | 에이치. 씨. 스타아크 아이앤씨 | 수용액에 대한 내식성이 있는 탄탈계 합금 |
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)
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 |
-
1991
- 1991-06-06 AU AU80774/91A patent/AU8077491A/en not_active Abandoned
- 1991-06-06 KR KR1019920703111A patent/KR0145741B1/ko not_active IP Right Cessation
- 1991-06-06 EP EP91911943A patent/EP0532658B1/de not_active Expired - Lifetime
- 1991-06-06 WO PCT/US1991/003995 patent/WO1991019015A1/en active IP Right Grant
- 1991-06-06 JP JP3511244A patent/JP2944211B2/ja not_active Expired - Lifetime
- 1991-06-06 DE DE69127622T patent/DE69127622T2/de not_active Expired - Fee Related
- 1991-06-06 AT AT91911943T patent/ATE158026T1/de not_active IP Right Cessation
-
1998
- 1998-03-10 HK HK98101978A patent/HK1003139A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR0145741B1 (ko) | 1998-11-02 |
JP2944211B2 (ja) | 1999-08-30 |
WO1991019015A1 (en) | 1991-12-12 |
EP0532658A1 (de) | 1993-03-24 |
EP0532658B1 (de) | 1997-09-10 |
EP0532658A4 (de) | 1994-04-13 |
DE69127622D1 (de) | 1997-10-16 |
HK1003139A1 (en) | 1998-10-09 |
JPH06501054A (ja) | 1994-01-27 |
DE69127622T2 (de) | 1998-02-12 |
AU8077491A (en) | 1991-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |