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KR920008206A - AI-containing ferritic stainless steel with excellent high temperature oxidation resistance and toughness - Google Patents

AI-containing ferritic stainless steel with excellent high temperature oxidation resistance and toughness Download PDF

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Publication number
KR920008206A
KR920008206A KR1019910017925A KR910017925A KR920008206A KR 920008206 A KR920008206 A KR 920008206A KR 1019910017925 A KR1019910017925 A KR 1019910017925A KR 910017925 A KR910017925 A KR 910017925A KR 920008206 A KR920008206 A KR 920008206A
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South Korea
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stainless steel
ferritic stainless
toughness
high temperature
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KR1019910017925A
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Korean (ko)
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KR100196984B1 (en
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나오또 히라마쯔
요시히로 우에마쯔
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원본미기재
닛씬 세이꼬 가부시끼가이샤
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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

내용 없음No content

Description

우수한 내고온산화특성과 인성을 갖는 Al함유 페라이트계 스테인레스 강Al-containing ferritic stainless steel with excellent high temperature oxidation resistance and toughness

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 실온에서 20Cr-5Al-0.1Ti-0.1La강의 충격강도에 의한 Mn과 Si의 영향을 도시하는 그래프.1 is a graph showing the effect of Mn and Si on the impact strength of 20Cr-5Al-0.1Ti-0.1La steel at room temperature.

Claims (10)

C:0.03%이하 Si:0.25%미만 Mn:0.25%미만 P:0.03%이하 S:0.001%미만 N:0.03%이하 Cr:15 내지 25% Al:3 내지 6% 1종 이상의 REM, Y 및 알칼리 토류원소:0.01 내지 0.2%를 함유하고, 잔부 Fe 및 불가피적인 불순물로 이루어진 것을 특징으로 하는 페라이트계 스테인레스 강.C: 0.03% or less Si: 0.25% or less Mn: 0.25% or less P: 0.03% or less S: 0.001% or less N: 0.03% or less Cr: 15-25% Al: 3-6% One or more REM, Y and alkali Earth element: Ferritic stainless steel, containing 0.01 to 0.2%, consisting of the balance Fe and unavoidable impurities. 제1항에 있어서, Mn량이 0.21% 이하인 것을 특징으로 하는 페라이트계 스테인레스 강.The ferritic stainless steel according to claim 1, wherein the amount of Mn is 0.21% or less. 제2항에 있어서, Mn량이 0.13% 이하인 것을 특징으로 하는 페라이트계 스테인레스 강.The ferritic stainless steel according to claim 2, wherein the Mn content is 0.13% or less. 제1항에 있어서, Si량이 0.21% 이하인 것을 특징으로 하는 페라이트계 스테인레스 강.The ferritic stainless steel according to claim 1, wherein the amount of Si is 0.21% or less. 제4항에 있어서, Si량이 0.17% 이하인 것을 특징으로 하는 페라이트계 스테인레스 강.The ferritic stainless steel according to claim 4, wherein the amount of Si is 0.17% or less. C:0.03%이하 Si:0.25%미만 Mn:0.25%미만 P:0.03%이하 S:0.001%미만 N:0.03%이하 Cr:15 내지 25% Al:3 내지 6% 1종 이상의 REM, Y 및 알칼리 토류원소:0.01 내지 0.2%를 함유하고, 1종 이상의 Nb, V 및 Ti:0.05 내지 1%를 함유하고, 잔부 Fe 및 불가피적인 불순물로 이루어진 것을 특징으로 하는 페라이트계 스테인레스 강.C: 0.03% or less Si: 0.25% or less Mn: 0.25% or less P: 0.03% or less S: 0.001% or less N: 0.03% or less Cr: 15-25% Al: 3-6% One or more REM, Y and alkali Earth element: 0.01% to 0.2%, at least one Nb, V and Ti: 0.05% to 1%, ferritic stainless steel characterized by consisting of the balance Fe and unavoidable impurities. 제6항에 있어서, Mn량이 0.21% 이하인 것을 특징으로 하는 페라이트계 스테인레스 강.The ferritic stainless steel according to claim 6, wherein the amount of Mn is 0.21% or less. 제7항에 있어서, Mn량이 0.13% 이하인 것을 특징으로 하는 페라이트계 스테인레스 강.8. The ferritic stainless steel according to claim 7, wherein the amount of Mn is 0.13% or less. 제6항에 있어서, Si량이 0.21% 이하인 것을 특징으로 하는 페라이트계 스테인레스 강.The ferritic stainless steel according to claim 6, wherein the amount of Si is 0.21% or less. 제9항에 있어서, Si량이 0.17% 이하인 것을 특징으로 하는 페라이트계 스테인레스 강.10. The ferritic stainless steel according to claim 9, wherein the amount of Si is 0.17% or less. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910017925A 1990-10-11 1991-10-11 Aluminum containing ferritic stainless steel having excellent high deoxidation resistance and toughness KR100196984B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP90-270521 1990-10-11
JP2270521A JPH04147945A (en) 1990-10-11 1990-10-11 High al-containing ferritic stainless steel excellent in high temperature oxidation resistance and toughness

Publications (2)

Publication Number Publication Date
KR920008206A true KR920008206A (en) 1992-05-27
KR100196984B1 KR100196984B1 (en) 1999-06-15

Family

ID=17487384

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Application Number Title Priority Date Filing Date
KR1019910017925A KR100196984B1 (en) 1990-10-11 1991-10-11 Aluminum containing ferritic stainless steel having excellent high deoxidation resistance and toughness

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EP (1) EP0480461B1 (en)
JP (1) JPH04147945A (en)
KR (1) KR100196984B1 (en)
CA (1) CA2053175A1 (en)
DE (1) DE69112165T2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3176403B2 (en) * 1991-12-20 2001-06-18 新日本製鐵株式会社 High strength stainless steel foil for corrugating and method for producing the same
JP2689208B2 (en) * 1992-12-11 1997-12-10 新日本製鐵株式会社 Steel for internal combustion engine exhaust systems with excellent wet corrosion resistance and workability
JP3042788B2 (en) * 1993-03-19 2000-05-22 日本冶金工業株式会社 Ferritic stainless steel with excellent oxidation resistance
JPH08117614A (en) * 1994-10-20 1996-05-14 Matsushita Electric Ind Co Ltd Catalyst body and method for producing the same
FR2732360B1 (en) * 1995-03-29 1998-03-20 Ugine Savoie Sa FERRITIC STAINLESS STEEL FOR USE, IN PARTICULAR FOR CATALYST SUPPORTS
US6652830B2 (en) * 2001-02-16 2003-11-25 Battelle Memorial Institute Catalysts reactors and methods of producing hydrogen via the water-gas shift reaction
DE10261207A1 (en) * 2002-12-20 2004-07-15 Mk Metallfolien Gmbh Iron alloy, in particular for use in an exhaust gas cleaning unit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3171737A (en) * 1961-04-28 1965-03-02 Hoskins Mfg Company Electrical resistance alloy
SU552369A1 (en) * 1975-12-12 1977-03-30 Предприятие П/Я Р-2120 Heat resistant steel
CA1170481A (en) * 1980-01-28 1984-07-10 George Aggen Substrate for catalytic system and ferritic stainless steel from which it is formed
GB2079065B (en) * 1980-06-27 1983-09-07 Sharetree Ltd Linear differential transformer
DE3780082T2 (en) * 1986-04-21 1993-01-14 Kawasaki Steel Co STAINLESS CHROME-ALUMINUM STEEL WITH HIGH RESISTANCE TO OXYDATION AND PEELING AND CHROME-ALUMINUM STEEL FILMS FOR CATALYST CARRIERS IN CATALYTIC CONVERTERS.

Also Published As

Publication number Publication date
EP0480461A1 (en) 1992-04-15
DE69112165D1 (en) 1995-09-21
JPH04147945A (en) 1992-05-21
EP0480461B1 (en) 1995-08-16
KR100196984B1 (en) 1999-06-15
CA2053175A1 (en) 1992-04-12
DE69112165T2 (en) 1996-03-21

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