EP1988182A4 - Ferritic heat-resistant steel - Google Patents

Ferritic heat-resistant steel

Info

Publication number
EP1988182A4
EP1988182A4 EP20070708086 EP07708086A EP1988182A4 EP 1988182 A4 EP1988182 A4 EP 1988182A4 EP 20070708086 EP20070708086 EP 20070708086 EP 07708086 A EP07708086 A EP 07708086A EP 1988182 A4 EP1988182 A4 EP 1988182A4
Authority
EP
European Patent Office
Prior art keywords
resistant steel
ferritic heat
ferritic
heat
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.)
Withdrawn
Application number
EP20070708086
Other languages
German (de)
French (fr)
Other versions
EP1988182A1 (en
Inventor
Toshio Fujita
Takashi Sato
Kohji Tamura
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.)
FUJITA, TOSHIO
Mitsubishi Power Ltd
Original Assignee
Babcock Hitachi KK
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 Babcock Hitachi KK filed Critical Babcock Hitachi KK
Publication of EP1988182A1 publication Critical patent/EP1988182A1/en
Publication of EP1988182A4 publication Critical patent/EP1988182A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies of ferrous alloys
    • 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
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C21D9/085—Cooling or quenching
    • 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
    • C22C38/02—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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt
    • 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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/04—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler and characterised by material, e.g. use of special steel alloy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/10—Water tubes; Accessories therefor
    • 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
    • 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
    • C21D2211/008—Martensite
EP20070708086 2006-02-06 2007-02-06 Ferritic heat-resistant steel Withdrawn EP1988182A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006029009 2006-02-06
PCT/JP2007/051968 WO2007091535A1 (en) 2006-02-06 2007-02-06 Ferritic heat-resistant steel

Publications (2)

Publication Number Publication Date
EP1988182A1 EP1988182A1 (en) 2008-11-05
EP1988182A4 true EP1988182A4 (en) 2013-10-16

Family

ID=38345132

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20070708086 Withdrawn EP1988182A4 (en) 2006-02-06 2007-02-06 Ferritic heat-resistant steel

Country Status (4)

Country Link
US (3) US20090007991A1 (en)
EP (1) EP1988182A4 (en)
JP (2) JP5283908B2 (en)
WO (1) WO2007091535A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101680065B (en) * 2007-06-04 2011-11-16 住友金属工业株式会社 Ferrite heat resistant steel
JP5320010B2 (en) * 2008-10-07 2013-10-23 三菱重工業株式会社 Welding structure of the nozzle head
EP2580357A1 (en) * 2010-06-10 2013-04-17 Tata Steel Nederland Technology B.V. A method for producing a tempered martensitic heat resistant steel for high temperature applications
CN102011063A (en) * 2010-10-19 2011-04-13 钢铁研究总院 Ferrite-free heavy caliber thick-wall heat resistant steel pipe material
EP2741192A3 (en) * 2012-12-06 2016-09-14 Samsung Electronics Co., Ltd Display device for executing a plurality of applications and method for controlling the same
US9303295B2 (en) * 2012-12-28 2016-04-05 Terrapower, Llc Iron-based composition for fuel element
CN104451453A (en) * 2014-11-14 2015-03-25 无锡信大气象传感网科技有限公司 Wear-resistant alloy steel material for fan blades of wind-driven generator
RU2585591C1 (en) * 2014-11-28 2016-05-27 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Белгородский государственный национальный исследовательский университет" (НИУ "БелГУ") Heat-resistant steel of martensitic class
JP6459681B2 (en) * 2015-03-20 2019-01-30 新日鐵住金株式会社 High Cr ferritic heat resistant steel with excellent high temperature creep characteristics
JP6540131B2 (en) * 2015-03-20 2019-07-10 日本製鉄株式会社 Ferritic heat resistant steel
DE102016206370A1 (en) * 2016-04-15 2017-10-19 Siemens Aktiengesellschaft Martensitic steel with delayed Z-phase formation and component
EP3480331A4 (en) * 2016-06-29 2020-01-01 Nippon Steel Corporation Ferritic heat-resistant steel and ferritic heat transfer member
CN106367689B (en) * 2016-09-29 2018-04-03 马钢(集团)控股有限公司 A kind of effective steel of high-pressure boiler and preparation method thereof
RU2757923C1 (en) * 2020-12-25 2021-10-25 Федеральное государственное автономное образовательное учреждение высшего образования "Белгородский государственный национальный исследовательский университет" (НИУ "БелГУ") Heat-resistant steel of the martensitic class

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2905577A (en) * 1956-01-05 1959-09-22 Birmingham Small Arms Co Ltd Creep resistant chromium steel
JPH07286247A (en) * 1994-04-18 1995-10-31 Nippon Steel Corp High strength ferritic heat resistant steel
JP2005023378A (en) * 2003-07-03 2005-01-27 Babcock Hitachi Kk HIGH Cr FERRITIC HEAT RESISTANT STEEL
EP1621643A1 (en) * 2003-03-31 2006-02-01 National Institute for Materials Science Welded joint of tempered martensite based heat-resistant steel
EP1681359A1 (en) * 2003-08-29 2006-07-19 National Institute for Materials Science High temperature bolt material

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2528767B2 (en) 1992-05-14 1996-08-28 新日本製鐵株式会社 Ferritic heat resistant steel with excellent high temperature strength and toughness
US5888318A (en) * 1994-07-06 1999-03-30 The Kansai Electric Power Co., Inc. Method of producing ferritic iron-base alloys and ferritic heat resistant steels
JP4502239B2 (en) * 2000-12-15 2010-07-14 バブコック日立株式会社 Ferritic heat resistant steel
JP4262414B2 (en) * 2000-12-26 2009-05-13 株式会社日本製鋼所 High Cr ferritic heat resistant steel
JP2002235154A (en) * 2001-02-07 2002-08-23 Sumitomo Metal Ind Ltd HIGH Cr FERRITIC HEAT RESISTANT STEEL
JP3698058B2 (en) * 2001-02-13 2005-09-21 住友金属工業株式会社 High Cr ferritic heat resistant steel
JP4023106B2 (en) * 2001-05-09 2007-12-19 住友金属工業株式会社 Ferritic heat resistant steel with low softening of heat affected zone
US7520942B2 (en) * 2004-09-22 2009-04-21 Ut-Battelle, Llc Nano-scale nitride-particle-strengthened high-temperature wrought ferritic and martensitic steels

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2905577A (en) * 1956-01-05 1959-09-22 Birmingham Small Arms Co Ltd Creep resistant chromium steel
JPH07286247A (en) * 1994-04-18 1995-10-31 Nippon Steel Corp High strength ferritic heat resistant steel
EP1621643A1 (en) * 2003-03-31 2006-02-01 National Institute for Materials Science Welded joint of tempered martensite based heat-resistant steel
JP2005023378A (en) * 2003-07-03 2005-01-27 Babcock Hitachi Kk HIGH Cr FERRITIC HEAT RESISTANT STEEL
EP1681359A1 (en) * 2003-08-29 2006-07-19 National Institute for Materials Science High temperature bolt material

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
BANDENBERGHE B ET AL: "DEVELOPMENT OF A NEW 12 % CR STEEL FOR TUBES AND PIPES IN POWER PLANTS WITH STEAM TEMPERATURES UP TO 650 DEG C//DEVELOPPEMENT D'UN NOUVEL ACIER A 12 % CR POUR TUBES POUR UTILISATION JUSQU'A DES TEMPERATURES DE VAPEUR DE 650 DEG C DANS LES CENTRALES THERMIQUES", REVUE DE METALLURGIE - CAHIERS D'INFORMATIONS TECHNIQUES, REVUE DE METALLURGIE. PARIS, FR, vol. 102, no. 3, 1 March 2005 (2005-03-01), pages 263 - 268, XP001230944, ISSN: 0035-1563, DOI: 10.1051/METAL:2005127 *
See also references of WO2007091535A1 *

Also Published As

Publication number Publication date
JP5283908B2 (en) 2013-09-04
US20110017355A1 (en) 2011-01-27
JPWO2007091535A1 (en) 2009-07-02
JP2013064199A (en) 2013-04-11
US20130294959A1 (en) 2013-11-07
EP1988182A1 (en) 2008-11-05
WO2007091535A1 (en) 2007-08-16
US20090007991A1 (en) 2009-01-08
JP5501434B2 (en) 2014-05-21

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Ipc: C22C 38/00 20060101AFI20130909BHEP

Ipc: C22C 38/54 20060101ALI20130909BHEP

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: FUJITA, TOSHIO

Owner name: MITSUBISHI HITACHI POWER SYSTEMS, LTD.

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: FUJITA, TOSHIO

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