EP1329532A3 - Ferritic heat-resistant steel and method for producing it - Google Patents

Ferritic heat-resistant steel and method for producing it Download PDF

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Publication number
EP1329532A3
EP1329532A3 EP03007333A EP03007333A EP1329532A3 EP 1329532 A3 EP1329532 A3 EP 1329532A3 EP 03007333 A EP03007333 A EP 03007333A EP 03007333 A EP03007333 A EP 03007333A EP 1329532 A3 EP1329532 A3 EP 1329532A3
Authority
EP
European Patent Office
Prior art keywords
resistant steel
ferritic heat
producing
resistant
weight
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
EP03007333A
Other languages
German (de)
French (fr)
Other versions
EP1329532B8 (en
EP1329532A2 (en
EP1329532B1 (en
Inventor
designation of the inventor has not yet been filed The
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 Research Institute for Metals
Original Assignee
National Research Institute for Metals
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
Priority claimed from JP25648197A external-priority patent/JPH1192880A/en
Priority claimed from JP25648097A external-priority patent/JP3752524B2/en
Priority claimed from JP25647997A external-priority patent/JP3752523B2/en
Application filed by National Research Institute for Metals filed Critical National Research Institute for Metals
Publication of EP1329532A2 publication Critical patent/EP1329532A2/en
Publication of EP1329532A3 publication Critical patent/EP1329532A3/en
Application granted granted Critical
Publication of EP1329532B1 publication Critical patent/EP1329532B1/en
Publication of EP1329532B8 publication Critical patent/EP1329532B8/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/22—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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
    • F28F19/06—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings of metal
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • C21D1/28—Normalising
    • 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
    • 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
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatment Of Steel (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

The invention provides a ferritic heat-resistant steel having excellent high-temperature oxidation resistance, especially excellent steam oxidation-resistant characteristics. In high-Cr ferritic heat-resistant steel, ultra-fine oxide particles having a size of not larger than 1 µm are formed just below the oxide films and formed on the steel base, whereby the adhesiveness between the films and the base is enhanced. The ferritic heat-resistant steel contains Cr in an amount of from 8.0 to 13.0 % by weight, and at least one of Rh and Ir in a total amount of from 0.3 to 5.0 % by weight.
EP03007333A 1997-09-22 1998-09-21 Ferritic heat-resistant steel and method for producing it Expired - Lifetime EP1329532B8 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP25648097 1997-09-22
JP25647997 1997-09-22
JP25648197A JPH1192880A (en) 1997-09-22 1997-09-22 High chromium ferritic heat resistant steel excellent in oxidation resistance and water vapor oxidation resistance and its production
JP25648097A JP3752524B2 (en) 1997-09-22 1997-09-22 Ferritic heat resistant steel
JP25647997A JP3752523B2 (en) 1997-09-22 1997-09-22 Ferritic heat resistant steel
JP25648197 1997-09-22
EP98307629A EP0903421B1 (en) 1997-09-22 1998-09-21 Ferritic heat-resistant steel and method for producing it

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP98307629A Division EP0903421B1 (en) 1997-09-22 1998-09-21 Ferritic heat-resistant steel and method for producing it

Publications (4)

Publication Number Publication Date
EP1329532A2 EP1329532A2 (en) 2003-07-23
EP1329532A3 true EP1329532A3 (en) 2003-07-30
EP1329532B1 EP1329532B1 (en) 2005-02-09
EP1329532B8 EP1329532B8 (en) 2007-09-19

Family

ID=27334536

Family Applications (3)

Application Number Title Priority Date Filing Date
EP03007332A Expired - Lifetime EP1329531B8 (en) 1997-09-22 1998-09-21 Ferritic heat-resistant steel and method for producing it
EP03007333A Expired - Lifetime EP1329532B8 (en) 1997-09-22 1998-09-21 Ferritic heat-resistant steel and method for producing it
EP98307629A Expired - Lifetime EP0903421B1 (en) 1997-09-22 1998-09-21 Ferritic heat-resistant steel and method for producing it

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP03007332A Expired - Lifetime EP1329531B8 (en) 1997-09-22 1998-09-21 Ferritic heat-resistant steel and method for producing it

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP98307629A Expired - Lifetime EP0903421B1 (en) 1997-09-22 1998-09-21 Ferritic heat-resistant steel and method for producing it

Country Status (3)

Country Link
US (4) US20020011285A1 (en)
EP (3) EP1329531B8 (en)
DE (3) DE69827729T2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4221518B2 (en) * 1998-08-31 2009-02-12 独立行政法人物質・材料研究機構 Ferritic heat resistant steel
US6696016B1 (en) * 1999-09-24 2004-02-24 Japan As Represented By Director General Of National Research Institute For Metals High-chromium containing ferrite based heat resistant steel
JP3672903B2 (en) * 2002-10-11 2005-07-20 核燃料サイクル開発機構 Manufacturing method of oxide dispersion strengthened ferritic steel pipe
JP4253719B2 (en) * 2002-11-01 2009-04-15 独立行政法人物質・材料研究機構 Manufacturing method of oxidation resistant high Cr ferritic heat resistant steel
US8246767B1 (en) 2005-09-15 2012-08-21 The United States Of America, As Represented By The United States Department Of Energy Heat treated 9 Cr-1 Mo steel material for high temperature application
DE102009039552B4 (en) * 2009-09-01 2011-05-26 Thyssenkrupp Vdm Gmbh Process for producing an iron-chromium alloy
JP5578893B2 (en) * 2010-03-12 2014-08-27 株式会社日立製作所 Member having sliding portion of steam turbine
US20130160905A1 (en) * 2010-06-10 2013-06-27 Tata Steel Nederland Technology Bv Method for producing a tempered martensitic heat resistant steel for high temperature application
CN102021490B (en) * 2010-10-13 2013-01-02 浙江大隆合金钢有限公司 X12CrMoWVNbN10-1-1 high-temperature structural steel and production method thereof
FR3014906B1 (en) * 2013-12-13 2016-06-24 Commissariat Energie Atomique METHOD FOR PRODUCING A SOLAR RADIATION ABSORBER ELEMENT FOR A CONCENTRATION THERMAL SOLAR POWER PLANT, A SOLAR RADIATION ABSORBER MEMBER
JP6334384B2 (en) * 2014-12-17 2018-05-30 三菱日立パワーシステムズ株式会社 Steam turbine rotor, steam turbine using the steam turbine rotor, and thermal power plant using the steam turbine
CN104630652B (en) * 2015-02-12 2017-03-01 上海闵轩钢结构工程有限公司 A kind of low-alloy heat-resistant high-strength steel, steel beam column and preparation method thereof
CN107208219A (en) * 2015-02-25 2017-09-26 日立金属株式会社 Hot working tool and its manufacture method
DE102016206371A1 (en) * 2016-04-15 2017-10-19 Siemens Aktiengesellschaft Martensitic steel with Z-phase, powder and component
CN112458369B (en) * 2020-11-24 2022-05-24 华能国际电力股份有限公司 Precipitation-strengthened ferritic heat-resistant steel and preparation method thereof
CN114540602B (en) * 2022-02-24 2022-12-09 西安交通大学 Pulse aging strengthening method of P92 steel and P92 steel subjected to strengthening treatment

Citations (13)

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Publication number Priority date Publication date Assignee Title
US3847600A (en) * 1969-08-27 1974-11-12 Nippon Kokan Kk High temperature alloy steel
US4018569A (en) * 1975-02-13 1977-04-19 General Electric Company Metal of improved environmental resistance
GB2079787A (en) * 1980-07-10 1982-01-27 Renault Alloy with good catalytic activity and method of production thereof
US4405369A (en) * 1980-07-30 1983-09-20 Nippon Steel Corporation Ferritic heat-resisting steel with an excellent toughness
EP0199046A1 (en) * 1985-04-06 1986-10-29 Nippon Steel Corporation High-strength heat-resisting ferritic steel pipe and tube
JPH04354855A (en) * 1991-05-29 1992-12-09 Mitsubishi Motors Corp Ferritic stainless steel for exhaust system
EP0606043A1 (en) * 1992-12-10 1994-07-13 Husky Injection Molding Systems Ltd. Printed circuit board for injection molding system
JPH0874001A (en) * 1994-08-31 1996-03-19 Nkk Corp Stainless steel welding material for high temperature-high concentration sulfuric acid excellent in selective corrosion resistance and cold workability
JPH08176754A (en) * 1994-12-22 1996-07-09 Res Inst Electric Magnetic Alloys Alloy for strain gauge, production thereof and strain gauge
JPH0941100A (en) * 1995-08-03 1997-02-10 Res Inst Electric Magnetic Alloys Iron-chromium-silicon base alloy and its production and strain gauge
DE19615012A1 (en) * 1995-08-16 1997-02-20 Siemens Ag Product for carrying a hot, oxidizing gas
JPH0971847A (en) * 1995-09-05 1997-03-18 Furukawa Electric Co Ltd:The High permeability alloy
JPH10110347A (en) * 1996-08-12 1998-04-28 Toshiba Corp Part for loom and loom using the same

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JP3235390B2 (en) * 1995-02-03 2001-12-04 株式会社日立製作所 Precipitation strengthened austenitic steel single crystal and its use
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3847600A (en) * 1969-08-27 1974-11-12 Nippon Kokan Kk High temperature alloy steel
US4018569A (en) * 1975-02-13 1977-04-19 General Electric Company Metal of improved environmental resistance
GB2079787A (en) * 1980-07-10 1982-01-27 Renault Alloy with good catalytic activity and method of production thereof
US4405369A (en) * 1980-07-30 1983-09-20 Nippon Steel Corporation Ferritic heat-resisting steel with an excellent toughness
EP0199046A1 (en) * 1985-04-06 1986-10-29 Nippon Steel Corporation High-strength heat-resisting ferritic steel pipe and tube
JPH04354855A (en) * 1991-05-29 1992-12-09 Mitsubishi Motors Corp Ferritic stainless steel for exhaust system
EP0606043A1 (en) * 1992-12-10 1994-07-13 Husky Injection Molding Systems Ltd. Printed circuit board for injection molding system
JPH0874001A (en) * 1994-08-31 1996-03-19 Nkk Corp Stainless steel welding material for high temperature-high concentration sulfuric acid excellent in selective corrosion resistance and cold workability
JPH08176754A (en) * 1994-12-22 1996-07-09 Res Inst Electric Magnetic Alloys Alloy for strain gauge, production thereof and strain gauge
JPH0941100A (en) * 1995-08-03 1997-02-10 Res Inst Electric Magnetic Alloys Iron-chromium-silicon base alloy and its production and strain gauge
DE19615012A1 (en) * 1995-08-16 1997-02-20 Siemens Ag Product for carrying a hot, oxidizing gas
JPH0971847A (en) * 1995-09-05 1997-03-18 Furukawa Electric Co Ltd:The High permeability alloy
JPH10110347A (en) * 1996-08-12 1998-04-28 Toshiba Corp Part for loom and loom using the same

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Also Published As

Publication number Publication date
DE69829012T2 (en) 2005-07-07
EP1329531A2 (en) 2003-07-23
DE69837055D1 (en) 2007-03-22
US20060054253A1 (en) 2006-03-16
EP1329532B8 (en) 2007-09-19
DE69827729D1 (en) 2004-12-30
EP1329532A2 (en) 2003-07-23
EP1329531B1 (en) 2007-02-07
US20030127163A1 (en) 2003-07-10
EP1329531A3 (en) 2003-07-30
EP1329532B1 (en) 2005-02-09
DE69837055T2 (en) 2007-11-08
US20040060621A1 (en) 2004-04-01
EP1329531B8 (en) 2007-09-19
EP0903421B1 (en) 2004-11-24
EP0903421A1 (en) 1999-03-24
DE69827729T2 (en) 2005-04-28
US20020011285A1 (en) 2002-01-31
DE69829012D1 (en) 2005-03-17

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