EP1538230A4 - Acier a base de cr pour une utilisation structurelle et procede de production associe - Google Patents

Acier a base de cr pour une utilisation structurelle et procede de production associe

Info

Publication number
EP1538230A4
EP1538230A4 EP03794112A EP03794112A EP1538230A4 EP 1538230 A4 EP1538230 A4 EP 1538230A4 EP 03794112 A EP03794112 A EP 03794112A EP 03794112 A EP03794112 A EP 03794112A EP 1538230 A4 EP1538230 A4 EP 1538230A4
Authority
EP
European Patent Office
Prior art keywords
steel
producing
same
structural use
structural
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.)
Granted
Application number
EP03794112A
Other languages
German (de)
English (en)
Other versions
EP1538230A1 (fr
EP1538230B1 (fr
Inventor
Takumi Ujiro
Hiroki Ota
O Furukimi
T Shiokawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
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 JFE Steel Corp filed Critical JFE Steel Corp
Publication of EP1538230A1 publication Critical patent/EP1538230A1/fr
Publication of EP1538230A4 publication Critical patent/EP1538230A4/fr
Application granted granted Critical
Publication of EP1538230B1 publication Critical patent/EP1538230B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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 by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
    • 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
    • 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
    • C21D2261/00—Machining or cutting being involved

Landscapes

  • 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)
EP03794112A 2002-09-03 2003-08-28 Acier a base de cr pour une utilisation structurelle et procede de production associe Expired - Fee Related EP1538230B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002257229 2002-09-03
JP2002257229 2002-09-03
PCT/JP2003/010908 WO2004022808A1 (fr) 2002-09-03 2003-08-28 Acier a base de cr pour une utilisation structurelle et procede de production associe

Publications (3)

Publication Number Publication Date
EP1538230A1 EP1538230A1 (fr) 2005-06-08
EP1538230A4 true EP1538230A4 (fr) 2007-11-14
EP1538230B1 EP1538230B1 (fr) 2009-02-18

Family

ID=31972983

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03794112A Expired - Fee Related EP1538230B1 (fr) 2002-09-03 2003-08-28 Acier a base de cr pour une utilisation structurelle et procede de production associe

Country Status (7)

Country Link
US (1) US20050241737A1 (fr)
EP (1) EP1538230B1 (fr)
KR (1) KR100665128B1 (fr)
CN (1) CN1303242C (fr)
DE (1) DE60326247D1 (fr)
TW (1) TWI306123B (fr)
WO (1) WO2004022808A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4959937B2 (ja) 2004-12-27 2012-06-27 株式会社日立産機システム 腐食診断部品を設けてなる配電用変圧器
DE102006062348B4 (de) * 2006-12-22 2016-10-06 Mitsubishi Hitachi Power Systems Europe Gmbh Oberflächengestrahlte Dampferzeugerbauteile oder Kraftwerkskomponenten
WO2012026490A1 (fr) * 2010-08-24 2012-03-01 株式会社キッツ Procédé empêchant l'élution de bi à partir d'un alliage de cuivre
EP2736393B1 (fr) * 2011-07-29 2018-02-07 Moba Group B.V. Dispositif utilisé pour traiter et transformer des produits alimentaires et des composants alimentaires
KR101921595B1 (ko) * 2016-12-13 2018-11-26 주식회사 포스코 리징성 및 표면품질이 우수한 페라이트계 스테인리스강 및 그 제조방법
KR101889193B1 (ko) * 2016-12-22 2018-08-16 주식회사 포스코 내식성 및 가공성이 우수한 냉연강판 및 그 제조방법
KR101923922B1 (ko) * 2016-12-23 2018-11-30 주식회사 포스코 표면특성이 우수한 오스테나이트계 스테인리스강 가공품 및 이의 제조 방법
CN111349850B (zh) * 2018-12-24 2022-03-18 宝山钢铁股份有限公司 一种高耐蚀耐候钢及其制造方法
KR20230096890A (ko) * 2021-12-22 2023-06-30 주식회사 포스코 무방향성 전기강판, 그 제조 방법 및 그를 포함하는 모터 코어

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08143959A (ja) * 1994-11-24 1996-06-04 Nippon Steel Corp 高温特性の優れた鋼管の製造方法
EP1378580A1 (fr) * 2002-07-04 2004-01-07 JFE Steel Corporation Elément de structure en Fe-Cr acier, méthode de fabrication d'un tel élément de structure et élément structural profilé en acier

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10147848A (ja) * 1996-11-19 1998-06-02 Nisshin Steel Co Ltd 高温強度及び高温酸化特性に優れたエンジン排ガス経路部材用フェライト系高Ｃｒ鋼
US6544356B2 (en) * 1996-12-05 2003-04-08 Nisshin Steel Co., Ltd. Steel sheet for use as an electrode-supporting frame member of a color picture tube and manufacturing method thereof
TW504520B (en) * 1997-03-27 2002-10-01 Kawasaki Steel Co Chromium-containing hot rolled steel strip and its production method
JP2002161312A (ja) * 2000-11-21 2002-06-04 Nkk Corp 高靭性高クロム鋼板の製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08143959A (ja) * 1994-11-24 1996-06-04 Nippon Steel Corp 高温特性の優れた鋼管の製造方法
EP1378580A1 (fr) * 2002-07-04 2004-01-07 JFE Steel Corporation Elément de structure en Fe-Cr acier, méthode de fabrication d'un tel élément de structure et élément structural profilé en acier

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Nichtrostende Stähle", 1989, STAHLEISEN, XP002428268 *
See also references of WO2004022808A1 *

Also Published As

Publication number Publication date
EP1538230A1 (fr) 2005-06-08
KR100665128B1 (ko) 2007-01-09
KR20050057106A (ko) 2005-06-16
US20050241737A1 (en) 2005-11-03
CN1303242C (zh) 2007-03-07
TWI306123B (en) 2009-02-11
CN1678766A (zh) 2005-10-05
WO2004022808A1 (fr) 2004-03-18
DE60326247D1 (de) 2009-04-02
EP1538230B1 (fr) 2009-02-18
TW200404904A (en) 2004-04-01

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