EP1557477A4 - METHOD FOR PRODUCING OXIDATION-RESISTANT HIGH Cr FERRITIC HEAT RESISTANT STEEL - Google Patents

METHOD FOR PRODUCING OXIDATION-RESISTANT HIGH Cr FERRITIC HEAT RESISTANT STEEL

Info

Publication number
EP1557477A4
EP1557477A4 EP03770135A EP03770135A EP1557477A4 EP 1557477 A4 EP1557477 A4 EP 1557477A4 EP 03770135 A EP03770135 A EP 03770135A EP 03770135 A EP03770135 A EP 03770135A EP 1557477 A4 EP1557477 A4 EP 1557477A4
Authority
EP
European Patent Office
Prior art keywords
ferritic heat
producing oxidation
heat resistant
resistant steel
resistant
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
EP03770135A
Other languages
German (de)
French (fr)
Other versions
EP1557477A1 (en
EP1557477B1 (en
Inventor
Takehiko Itagaki
Shiro Torizuka
Hiroyuki Kutsumi
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.)
National Institute for Materials Science
Original Assignee
National Institute for Materials Science
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 National Institute for Materials Science filed Critical National Institute for Materials Science
Publication of EP1557477A1 publication Critical patent/EP1557477A1/en
Publication of EP1557477A4 publication Critical patent/EP1557477A4/en
Application granted granted Critical
Publication of EP1557477B1 publication Critical patent/EP1557477B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
    • 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
    • C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Heat Treatment Of Steel (AREA)
EP03770135A 2002-11-01 2003-11-04 METHOD FOR PRODUCING OXIDATION-RESISTANT HIGH Cr FERRITIC HEAT RESISTANT STEEL Expired - Lifetime EP1557477B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002320568 2002-11-01
JP2002320568A JP4253719B2 (en) 2002-11-01 2002-11-01 Manufacturing method of oxidation resistant high Cr ferritic heat resistant steel
PCT/JP2003/014066 WO2004040031A1 (en) 2002-11-01 2003-11-04 METHOD FOR PRODUCING OXIDATION-RESISTANT HIGH Cr FERRITIC HEAT RESISTANT STEEL

Publications (3)

Publication Number Publication Date
EP1557477A1 EP1557477A1 (en) 2005-07-27
EP1557477A4 true EP1557477A4 (en) 2006-05-03
EP1557477B1 EP1557477B1 (en) 2009-01-21

Family

ID=32211858

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03770135A Expired - Lifetime EP1557477B1 (en) 2002-11-01 2003-11-04 METHOD FOR PRODUCING OXIDATION-RESISTANT HIGH Cr FERRITIC HEAT RESISTANT STEEL

Country Status (8)

Country Link
US (1) US20040250923A1 (en)
EP (1) EP1557477B1 (en)
JP (1) JP4253719B2 (en)
KR (1) KR100619158B1 (en)
CN (1) CN1329543C (en)
DE (1) DE60325995D1 (en)
DK (1) DK1557477T3 (en)
WO (1) WO2004040031A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9847520B1 (en) * 2012-07-19 2017-12-19 Bloom Energy Corporation Thermal processing of interconnects
DE102018217284A1 (en) * 2018-10-10 2020-04-16 Siemens Aktiengesellschaft Improvement of the low temperature oxidation resistance of chrome steel, component and process

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4331474A (en) * 1980-09-24 1982-05-25 Armco Inc. Ferritic stainless steel having toughness and weldability
EP0903421A1 (en) * 1997-09-22 1999-03-24 National Research Institute For Metals Ferritic heat-resistant steel and method for producing it
EP0903413A1 (en) * 1997-09-22 1999-03-24 National Research Institute For Metals Fine-grained ferrite-based structural steel and manufacturing process of this steel
JP2000248389A (en) * 1999-02-26 2000-09-12 Natl Res Inst For Metals Improvement of oxidation resistance of heat resistant metallic material
EP1116796A2 (en) * 2000-01-11 2001-07-18 JAPAN as represented by NATIONAL RESEARCH INSITUTE FOR METALS High chromium ferritic heat resisting steel and method of heat treatment for the same
US6299704B1 (en) * 1998-08-31 2001-10-09 Japan As Represented By Director General Of National Research Institute For Metals Heat resisting steel containing a ferrite or tempered martensite structure
EP1205570A1 (en) * 2000-03-02 2002-05-15 Matsushita Electric Industrial Co., Ltd. Color crt mask frame, steel plate for use therein, process for producing the steel plate, and color crt having the frame

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07268554A (en) * 1994-03-28 1995-10-17 Nippon Steel Corp Ferritic stainless steel for automobile exhaust system excellent in formability and heat resistance
JPH09143611A (en) * 1995-11-21 1997-06-03 Nippon Steel Corp Hot rolled high strength steel sheet excellent in formability and fatigue characteristic and having thermal softening resistance
EP1225242B1 (en) * 2001-01-18 2004-04-07 JFE Steel Corporation Ferritic stainless steel sheet with excellent workability and method for making the same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4331474A (en) * 1980-09-24 1982-05-25 Armco Inc. Ferritic stainless steel having toughness and weldability
EP0903421A1 (en) * 1997-09-22 1999-03-24 National Research Institute For Metals Ferritic heat-resistant steel and method for producing it
EP0903413A1 (en) * 1997-09-22 1999-03-24 National Research Institute For Metals Fine-grained ferrite-based structural steel and manufacturing process of this steel
US6299704B1 (en) * 1998-08-31 2001-10-09 Japan As Represented By Director General Of National Research Institute For Metals Heat resisting steel containing a ferrite or tempered martensite structure
JP2000248389A (en) * 1999-02-26 2000-09-12 Natl Res Inst For Metals Improvement of oxidation resistance of heat resistant metallic material
EP1116796A2 (en) * 2000-01-11 2001-07-18 JAPAN as represented by NATIONAL RESEARCH INSITUTE FOR METALS High chromium ferritic heat resisting steel and method of heat treatment for the same
EP1205570A1 (en) * 2000-03-02 2002-05-15 Matsushita Electric Industrial Co., Ltd. Color crt mask frame, steel plate for use therein, process for producing the steel plate, and color crt having the frame

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
ABE F. ET AL.: "Guiding principles for development of advanced ferritic steels for 650C USC boilers", 2 October 2002, J. LECOMTE-BECKERS ET AL., ENERGY TECHNOLOGY VOL. 21, PART III, JÜLICH, GERMANY, ISSN: 1433-5522, XP009061818 *
ABE F. ET AL.: "NIMS' effort in advanced 9-12%Cr steels for 650C USC boilers", 11 October 2002, 28TH MPA SEMINAR 2002- MPA STUTTGART, STUTTGART, XP009061804 *
KUTSUMI H., ET AL: "Improvement of steam oxidation resistance for ferritic heat resistant steels", 2 October 2002, J. LECOMTE-BECKERS ET AL., ENERGY TECHNOLOGY VOL. 21, PART III, JÜLICH, GERMANY, ISSN: 1433-5522, XP009061815 *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 12 3 January 2001 (2001-01-03) *
See also references of WO2004040031A1 *

Also Published As

Publication number Publication date
JP2004156075A (en) 2004-06-03
JP4253719B2 (en) 2009-04-15
EP1557477A1 (en) 2005-07-27
DE60325995D1 (en) 2009-03-12
EP1557477B1 (en) 2009-01-21
WO2004040031A1 (en) 2004-05-13
KR20040089657A (en) 2004-10-21
KR100619158B1 (en) 2006-08-31
US20040250923A1 (en) 2004-12-16
CN1692171A (en) 2005-11-02
CN1329543C (en) 2007-08-01
DK1557477T3 (en) 2009-05-18

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