KR920019958A - 산화물 분산 강화 내열 소결합금 - Google Patents

산화물 분산 강화 내열 소결합금 Download PDF

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KR920019958A
KR920019958A KR1019920006654A KR920006654A KR920019958A KR 920019958 A KR920019958 A KR 920019958A KR 1019920006654 A KR1019920006654 A KR 1019920006654A KR 920006654 A KR920006654 A KR 920006654A KR 920019958 A KR920019958 A KR 920019958A
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South Korea
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less
metal
remainder
oxide dispersion
sintered alloy
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KR1019920006654A
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English (en)
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KR960014514B1 (ko
Inventor
도시아끼 모리찌까
다까시 오오니시
히로시 야마모또
고오이찌 야나이
히로유끼 아라라기
Original Assignee
미노 시게가즈
가부시끼가이샤 구보다
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Publication of KR920019958A publication Critical patent/KR920019958A/ko
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Publication of KR960014514B1 publication Critical patent/KR960014514B1/ko

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    • 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
    • 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
    • C22C32/001—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 only oxides
    • C22C32/0015—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 only oxides with only single oxides as main non-metallic constituents
    • C22C32/0026—Matrix based on Ni, Co, Cr or alloys thereof
    • 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
    • C22C27/06—Alloys based on chromium

Abstract

내용 없음

Description

산화물 분산 강화 내열 소결합금
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도 내지 제3도는 EPMA(Electron Probe Microanalysis)에 의한 Y2O3의 분산상태를 도시하는 도면.

Claims (2)

  1. 금속의 매트릭스에 Y2O3을 미세분산시킨 소결합금에 있어서, 금속은 하기의 그룹으로 부터 선택되고 Y2O3는 0.2~2.0%(중량%, 이하같음)포함되고, 미세분산 상태에 있어서, Y2O3의 평균입경이 0.1㎛이하인 것을 특징으로 하는 산화물 분산강화 내열 소결합금.
    (a) 실질적으로 Cr로 이루어진 금속, (b) Fe: 0%를 초과하여 20%이하, 및 나머지는 실질적으로 Cr로 이루어지는 금속, (c) Aℓ, Mo, W, Nb, Ta, Hf 및 Aℓ-Ti로 구성되는 군에서 선택되는 적어도 1종이 0%를 초과하여 합계량으로 10%이하, 및 나머지는 실질적으로 Cr로 이루어지는 금속, (d) Ti: 0.1~2.0% 및 나머지는 실질적으로 Cr로 이루어지는 금속, (e) Fe: 0%를 초과하여, 20% 이하, Aℓ, Mo, W, Nb, Ta, Hf 및 Aℓ-Ti로 구성되는 군에서 선택되는 적어도, 1종이 0%를 초과하여 합계량으로 10%이하, 및 나머지는 실질적으로 Cr로 이루어지는 금속, (f) Fe: 0%로 초과하여 20%이하, Ti: 0.1~2.0% 및 나머지는 실질적으로 Cr로 이루어지는 금속, (g) Fe : 0%를 초과하여, 20% 이하, Ti : 0.1~2.0% Aℓ, Mo, W, Nb, Ta, Hf 및 Aℓ-Ti로 구성되는 군에서 선택되는 적어도, 1종이 0%를 초과하여 합계량으로 10%이하, 및 나머지는 실질적으로 Cr로 이루어지는 금속.
  2. 제1항에 있어서, 금속은 불순물로서, Si 3%이하 및 Mn3% 이하를 함유하는 것을 특징으로 하는 소결합금.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920006654A 1991-04-26 1992-04-21 산화물 분산 강화 내열 소결합금 KR960014514B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP91-97000 1991-04-26
JP3097000A JPH0747793B2 (ja) 1991-04-26 1991-04-26 酸化物分散強化耐熱焼結合金
JP91-097000 1991-04-26

Publications (2)

Publication Number Publication Date
KR920019958A true KR920019958A (ko) 1992-11-20
KR960014514B1 KR960014514B1 (ko) 1996-10-16

Family

ID=14179941

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920006654A KR960014514B1 (ko) 1991-04-26 1992-04-21 산화물 분산 강화 내열 소결합금

Country Status (6)

Country Link
US (1) US5302181A (ko)
EP (1) EP0510495B1 (ko)
JP (1) JPH0747793B2 (ko)
KR (1) KR960014514B1 (ko)
AU (1) AU638642B2 (ko)
DE (1) DE69207257T2 (ko)

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Publication number Priority date Publication date Assignee Title
KR20200122656A (ko) 2019-04-18 2020-10-28 전북대학교산학협력단 산화물분산강화 합금 제조방법

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AT399165B (de) * 1992-05-14 1995-03-27 Plansee Metallwerk Legierung auf chrombasis
DK0578855T3 (da) * 1992-07-16 1996-09-02 Siemens Ag Materiale til de metalliske komponenter i Højtemperaturbrændstofcelle-anlæg
JP2971720B2 (ja) * 1993-12-24 1999-11-08 株式会社クボタ 酸化物分散強化型Ｃｒ基耐熱焼結合金の製法
JP2978047B2 (ja) * 1993-12-28 1999-11-15 株式会社クボタ 酸化物分散強化型Ｃｒ基焼結合金及びその製法
JPH08193201A (ja) * 1995-01-18 1996-07-30 Kubota Corp Ｙ２Ｏ３分散Ｃｒ基合金の製法
JPH08193202A (ja) * 1995-01-18 1996-07-30 Kubota Corp Ｙ２Ｏ３分散Ｃｒ基合金粉末の製法
AT1322U1 (de) * 1996-09-10 1997-03-25 Plansee Ag Filterelement
KR100375944B1 (ko) * 2000-07-08 2003-03-10 한국과학기술원 기계적 합금화에 의한 산화물 분산강화 텅스텐 중합금의 제조방법
US7316724B2 (en) * 2003-05-20 2008-01-08 Exxonmobil Research And Engineering Company Multi-scale cermets for high temperature erosion-corrosion service
US20090068055A1 (en) * 2007-09-07 2009-03-12 Bloom Energy Corporation Processing of powders of a refractory metal based alloy for high densification
AT11555U1 (de) 2009-03-12 2010-12-15 Plansee Se Interkonnektor einer festelektrolyt-hochtemperatur-brennstoffzelle
CN104419857A (zh) * 2013-08-20 2015-03-18 东睦新材料集团股份有限公司 一种铬基合金及其制造方法
CN104419858A (zh) * 2013-08-20 2015-03-18 东睦新材料集团股份有限公司 一种铬基合金及其制造方法
CN104419856A (zh) * 2013-08-20 2015-03-18 东睦新材料集团股份有限公司 一种铬基合金及其制造方法
AT14143U1 (de) * 2013-09-02 2015-05-15 Plansee Se Pulvermetallurgisches Bauteil
US11033959B2 (en) 2014-07-21 2021-06-15 Nuovo Pignone Srl Method for manufacturing machine components by additive manufacturing
US20160122840A1 (en) * 2014-11-05 2016-05-05 General Electric Company Methods for processing nanostructured ferritic alloys, and articles produced thereby
SG11202106212UA (en) 2018-12-20 2021-07-29 Exxonmobil Chemical Patents Inc Erosion resistant alloy for thermal cracking reactors

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200122656A (ko) 2019-04-18 2020-10-28 전북대학교산학협력단 산화물분산강화 합금 제조방법

Also Published As

Publication number Publication date
AU638642B2 (en) 1993-07-01
DE69207257D1 (de) 1996-02-15
AU1502592A (en) 1992-10-29
EP0510495B1 (en) 1996-01-03
EP0510495A1 (en) 1992-10-28
JPH0747793B2 (ja) 1995-05-24
JPH04325651A (ja) 1992-11-16
US5302181A (en) 1994-04-12
DE69207257T2 (de) 1996-08-29
KR960014514B1 (ko) 1996-10-16

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