KR20090052954A - 내식성 및 장출성형성이 우수한 저크롬 페라이트계스테인리스강 및 그 제조방법 - Google Patents

내식성 및 장출성형성이 우수한 저크롬 페라이트계스테인리스강 및 그 제조방법 Download PDF

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Publication number
KR20090052954A
KR20090052954A KR1020070119529A KR20070119529A KR20090052954A KR 20090052954 A KR20090052954 A KR 20090052954A KR 1020070119529 A KR1020070119529 A KR 1020070119529A KR 20070119529 A KR20070119529 A KR 20070119529A KR 20090052954 A KR20090052954 A KR 20090052954A
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KR
South Korea
Prior art keywords
less
elongation
stainless steel
corrosion resistance
resistance
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.)
Ceased
Application number
KR1020070119529A
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English (en)
Korean (ko)
Inventor
유도열
이수찬
Original Assignee
주식회사 포스코
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 주식회사 포스코 filed Critical 주식회사 포스코
Priority to KR1020070119529A priority Critical patent/KR20090052954A/ko
Priority to EP08852156A priority patent/EP2220260A4/fr
Priority to CN200880117387A priority patent/CN101874126A/zh
Priority to PCT/KR2008/005744 priority patent/WO2009066868A1/fr
Publication of KR20090052954A publication Critical patent/KR20090052954A/ko
Ceased legal-status Critical Current

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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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
KR1020070119529A 2007-11-22 2007-11-22 내식성 및 장출성형성이 우수한 저크롬 페라이트계스테인리스강 및 그 제조방법 Ceased KR20090052954A (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020070119529A KR20090052954A (ko) 2007-11-22 2007-11-22 내식성 및 장출성형성이 우수한 저크롬 페라이트계스테인리스강 및 그 제조방법
EP08852156A EP2220260A4 (fr) 2007-11-22 2008-09-30 Acier inoxydable ferritique à faible taux de chrome ayant une résistance à la corrosion et une extensibilité élevées et son procédé de fabrication
CN200880117387A CN101874126A (zh) 2007-11-22 2008-09-30 具有高的抗腐蚀性和延性的低铬铁素体不锈钢及其制造方法
PCT/KR2008/005744 WO2009066868A1 (fr) 2007-11-22 2008-09-30 Acier inoxydable ferritique à faible taux de chrome ayant une résistance à la corrosion et une extensibilité élevées et son procédé de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070119529A KR20090052954A (ko) 2007-11-22 2007-11-22 내식성 및 장출성형성이 우수한 저크롬 페라이트계스테인리스강 및 그 제조방법

Publications (1)

Publication Number Publication Date
KR20090052954A true KR20090052954A (ko) 2009-05-27

Family

ID=40667673

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070119529A Ceased KR20090052954A (ko) 2007-11-22 2007-11-22 내식성 및 장출성형성이 우수한 저크롬 페라이트계스테인리스강 및 그 제조방법

Country Status (4)

Country Link
EP (1) EP2220260A4 (fr)
KR (1) KR20090052954A (fr)
CN (1) CN101874126A (fr)
WO (1) WO2009066868A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5152387B2 (ja) * 2010-10-14 2013-02-27 Ｊｆｅスチール株式会社 耐熱性と加工性に優れるフェライト系ステンレス鋼
CN102690994B (zh) * 2011-03-25 2014-08-13 宝山钢铁股份有限公司 一种中铬铁素体不锈钢及其制造方法
CN102690997A (zh) * 2011-03-25 2012-09-26 Posco公司 具有优良的高温强度的铁素体不锈钢及其制造方法
JP6593111B2 (ja) * 2015-11-05 2019-10-23 日本製鉄株式会社 Ｚｒ含有鍛造用鋼材
CN107552567A (zh) * 2017-09-08 2018-01-09 苏州钢特威钢管有限公司 1Cr17铁素体不锈钢管的制备方法
CN107873871A (zh) * 2017-11-29 2018-04-06 苏州市西山宏运材料用品厂 一种抗腐蚀炒茶锅
JP2024057167A (ja) * 2022-10-12 2024-04-24 日鉄ステンレス株式会社 フェライト系ステンレス鋼
CN117107166B (zh) * 2023-07-20 2025-07-25 武汉科技大学 一种低成本铁素体不锈钢及其制造方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
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JPS51149116A (en) * 1975-06-18 1976-12-21 Kawasaki Steel Corp Process for producing ferritics tainless steelplates without ridging
JPS5861258A (ja) * 1981-10-08 1983-04-12 Nisshin Steel Co Ltd 張り出し性および二次加工性に優れたフエライト系ステンレス鋼
DE3672280D1 (de) * 1985-02-19 1990-08-02 Kawasaki Steel Co Sehr weicher rostfreier stahl.
JP2589373B2 (ja) * 1989-05-15 1997-03-12 株式会社神戸製鋼所 高温水中における耐溶出性に優れたフェライト系ステンレス鋼
CA2123470C (fr) * 1993-05-19 2001-07-03 Yoshihiro Yazawa Acier ferritique inoxydable possedant une excellente resistance a la corrosion atmospherique et a celle des fissures
JPH07150244A (ja) * 1993-11-25 1995-06-13 Sumitomo Metal Ind Ltd 冷間加工用フェライトステンレス鋼の製造方法
JP4065579B2 (ja) * 1995-09-26 2008-03-26 Ｊｆｅスチール株式会社 面内異方性が小さく耐リジング性に優れるフェライト系ステンレス鋼板およびその製造方法
JP3276303B2 (ja) * 1997-04-14 2002-04-22 川崎製鉄株式会社 初期発銹の起こりにくい耐銹性に優れたフェライト系ステンレス鋼
KR100467719B1 (ko) * 2000-12-08 2005-01-24 주식회사 포스코 리징 저항성 및 스피닝 가공성이 우수한 페라이트계스테인리스강 및 그 제조 방법
DE60200326T2 (de) * 2001-01-18 2005-03-17 Jfe Steel Corp. Ferritisches rostfreies Stahlblech mit hervorragender Verformbarkeit und Verfahren zu dessen Herstellung
KR100547536B1 (ko) * 2002-03-27 2006-01-31 신닛뽄세이테쯔 카부시키카이샤 페라이트계 스테인레스 강의 주조 부재 및 강판과 그 제조방법
JP2003342694A (ja) * 2002-05-23 2003-12-03 Jfe Steel Kk スピニング加工性に優れた排気系膨径部材用のフェライト系ステンレス鋼
US7494551B2 (en) * 2002-06-17 2009-02-24 Jfe Steel Corporation Ferritic stainless steel plate with Ti and method for production thereof
JP3999141B2 (ja) * 2003-02-21 2007-10-31 日新製鋼株式会社 エンジン排ガス経路下流部材
JP2004323907A (ja) * 2003-04-24 2004-11-18 Nippon Steel Corp 耐初期錆び性に優れた自動車排気系部材用フェライト系ステンレス鋼
KR20040110644A (ko) * 2003-06-20 2004-12-31 주식회사 포스코 연신율이 우수한 페라이트계 스테인레스강 및 그 제조방법
JP4451324B2 (ja) * 2004-03-29 2010-04-14 新日鐵住金ステンレス株式会社 密着性に優れた黒色スケールを生成する燃焼機器用フェライト系ステンレス鋼

Also Published As

Publication number Publication date
EP2220260A4 (fr) 2011-05-04
CN101874126A (zh) 2010-10-27
EP2220260A1 (fr) 2010-08-25
WO2009066868A1 (fr) 2009-05-28

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