KR880012784A - 니오붐 합금 조성물 및 그의 제조방법 - Google Patents

니오붐 합금 조성물 및 그의 제조방법 Download PDF

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Publication number
KR880012784A
KR880012784A KR1019880004991A KR880004991A KR880012784A KR 880012784 A KR880012784 A KR 880012784A KR 1019880004991 A KR1019880004991 A KR 1019880004991A KR 880004991 A KR880004991 A KR 880004991A KR 880012784 A KR880012784 A KR 880012784A
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KR
South Korea
Prior art keywords
niobium alloy
alloy composition
composition
nbco
nbal
Prior art date
Application number
KR1019880004991A
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English (en)
Inventor
카를 스베버어그 로버트
레로이 아몬 로버트
Original Assignee
디·알·락키
웨스팅하우스 일렉트릭 코오포레이숀
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Application filed by 디·알·락키, 웨스팅하우스 일렉트릭 코오포레이숀 filed Critical 디·알·락키
Publication of KR880012784A publication Critical patent/KR880012784A/ko

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    • 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
    • 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
    • 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

Abstract

내용 없음

Description

니오붐 합금 조성물 및 그의 제조 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (7)

  1. 니오붐 합금 조성물에 있어서, 체적 퍼센트로 55 내지 90%의 니오붐 합금 분말과 NbAl3, NbFe2, NbCo2,NbCr2또는 그의 혼합물로부터 선택되는 체적 퍼센트로 10 내지 45%의 금속간 화합물 분말을 포함하는 것을 특징으로 하는 니오붐 합금 조성물.
  2. 제 1 항에 있어서, 상기 금속간 화합물 분말의 입자 크기는 상기 니오붐 합금의 입자 크기보다 적은 것을 틱징으로 하는 니오붐 합금 조성물.
  3. 제 1 항 또는 제 2 항에 있어서, 상기 금속간 화합물 분말은 NbAl3,와 NbFe2, NbCo2또는 NbCr2중 하나와의 혼합물인 것을 특징으로 하는 니오붐 합금 조성물.
  4. 제 3 항에 있어서, 상기 금속간 화합물은 NbAl3. 대 NbCo2의 체적비가 1:1 내지 3:1인 NbAl3와 NbCo2의 혼합물인 것을 특징으로 하는 니오붐 합금 조성물.
  5. 니오붐 합금 성형체의 제조방법에 있어서, 제 1 항 내지 제 4 항 중 어느 한 항의 조성물을 형성하고, 상기 조성물을 기계적으로 합금시키고, 그리고 최종의 제품을 성형시키는 것을 특징으로 하는 니오붐 합금 조성물.
  6. 제 5 항에 있어서, 상기 기계적으로 합금된 조성물은 고온 등압 프레싱에 의해 성형되는 것을 특징으로 하는 니오붐 합금 조성물.
  7. 제 5 항 또는 제 6 항에 있어서, 내산화성 코오팅이 상기 성형된 조성물에 적용되는 것을 특징으로 하는 니오붐 합금 조성물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880004991A 1987-04-30 1988-04-30 니오붐 합금 조성물 및 그의 제조방법 KR880012784A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/044,256 US4836849A (en) 1987-04-30 1987-04-30 Oxidation resistant niobium alloy
US044,256 1987-04-30

Publications (1)

Publication Number Publication Date
KR880012784A true KR880012784A (ko) 1988-11-29

Family

ID=21931358

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880004991A KR880012784A (ko) 1987-04-30 1988-04-30 니오붐 합금 조성물 및 그의 제조방법

Country Status (4)

Country Link
US (1) US4836849A (ko)
EP (1) EP0288678A3 (ko)
JP (1) JPS63274736A (ko)
KR (1) KR880012784A (ko)

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JP3261457B2 (ja) * 1999-11-12 2002-03-04 独立行政法人産業技術総合研究所 高温用耐酸化性合金材料及びその製造方法
US7332123B2 (en) * 2002-12-27 2008-02-19 General Electric Company Method for manufacturing composite articles and the articles obtained therefrom
US8153052B2 (en) * 2003-09-26 2012-04-10 General Electric Company High-temperature composite articles and associated methods of manufacture
US7632455B2 (en) * 2005-07-01 2009-12-15 Ues, Inc. High temperature niobium alloy
CN104480387B (zh) * 2014-10-16 2016-08-24 太原理工大学 高韧性Laves相NbFe2基高温结构材料及其制备方法
CN105821274A (zh) * 2016-05-21 2016-08-03 聂小武 一种制备NbCr2金属间化合物的方法
US10844464B1 (en) 2017-04-15 2020-11-24 Space Exploration Technologies Corp. Niobium metal alloy
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
US11525172B1 (en) 2021-12-01 2022-12-13 L.E. Jones Company Nickel-niobium intermetallic alloy useful for valve seat inserts

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Also Published As

Publication number Publication date
EP0288678A2 (en) 1988-11-02
JPS63274736A (ja) 1988-11-11
US4836849A (en) 1989-06-06
EP0288678A3 (en) 1990-04-04

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