EP1826285A4 - Martensitic stainless steel - Google Patents

Martensitic stainless steel

Info

Publication number
EP1826285A4
EP1826285A4 EP05799225A EP05799225A EP1826285A4 EP 1826285 A4 EP1826285 A4 EP 1826285A4 EP 05799225 A EP05799225 A EP 05799225A EP 05799225 A EP05799225 A EP 05799225A EP 1826285 A4 EP1826285 A4 EP 1826285A4
Authority
EP
European Patent Office
Prior art keywords
stainless steel
martensitic stainless
martensitic
steel
stainless
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
EP05799225A
Other languages
German (de)
French (fr)
Other versions
EP1826285A1 (en
EP1826285B1 (en
Inventor
Hideki Takabe
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of EP1826285A1 publication Critical patent/EP1826285A1/en
Publication of EP1826285A4 publication Critical patent/EP1826285A4/en
Application granted granted Critical
Publication of EP1826285B1 publication Critical patent/EP1826285B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
    • 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
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • C22C38/40—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
    • 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

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)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
EP05799225A 2004-11-19 2005-10-26 Martensitic stainless steel Active EP1826285B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004335241A JP4337712B2 (en) 2004-11-19 2004-11-19 Martensitic stainless steel
PCT/JP2005/019685 WO2006054430A1 (en) 2004-11-19 2005-10-26 Martensitic stainless steel

Publications (3)

Publication Number Publication Date
EP1826285A1 EP1826285A1 (en) 2007-08-29
EP1826285A4 true EP1826285A4 (en) 2009-04-08
EP1826285B1 EP1826285B1 (en) 2012-10-03

Family

ID=36406975

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05799225A Active EP1826285B1 (en) 2004-11-19 2005-10-26 Martensitic stainless steel

Country Status (5)

Country Link
US (1) US20080213120A1 (en)
EP (1) EP1826285B1 (en)
JP (1) JP4337712B2 (en)
CN (1) CN100549204C (en)
WO (1) WO2006054430A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008023702A1 (en) * 2006-08-22 2008-02-28 Sumitomo Metal Industries, Ltd. Martensitic stainless steel
JP5045178B2 (en) * 2007-03-26 2012-10-10 住友金属工業株式会社 Method for manufacturing bend pipe for line pipe and bend pipe for line pipe
CN101956146A (en) * 2010-10-12 2011-01-26 西安建筑科技大学 High strength super-martensitic stainless steel for oil and gas pipelines and preparation method thereof
BR102014005015A8 (en) 2014-02-28 2017-12-26 Villares Metals S/A martensitic-ferritic stainless steel, manufactured product, process for producing forged or rolled bars or parts of martensitic-ferritic stainless steel and process for producing all seamless martensitic-ferritic stainless steel
US10047417B2 (en) * 2015-03-11 2018-08-14 Aktiebolaget Skf Continuous caster roll for a continuous casting machine
US10443114B2 (en) * 2016-03-04 2019-10-15 Nippon Steel Corporation Steel material and oil-well steel pipe
BR112018072904B1 (en) * 2016-05-20 2022-09-06 Nippon Steel Corporation STEEL BAR FOR BOTTOM MEMBER AND BOTTOM MEMBER
MX2019002291A (en) * 2016-09-01 2019-07-04 Nippon Steel & Sumitomo Metal Corp Steel and oil well steel pipe.
EP3533892B1 (en) * 2016-10-25 2022-11-02 JFE Steel Corporation Seamless pipe of martensitic stainless steel for oil well pipe, and method for producing seamless pipe
AR116495A1 (en) * 2018-09-27 2021-05-12 Nippon Steel Corp MARTENSITIC STAINLESS STEEL MATERIAL
US20220033942A1 (en) * 2018-09-28 2022-02-03 Corning Incorporated Alloyed metals with an increased austenite transformation temperature and articles including the same
CN113939607B (en) 2019-07-24 2022-06-28 日本制铁株式会社 Martensitic stainless steel pipe and method for producing martensitic stainless steel pipe
JP2023046414A (en) * 2020-01-22 2023-04-05 日鉄ステンレス株式会社 Martensitic stainless steel sheet and martensitic stainless steel member

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05156409A (en) * 1991-11-29 1993-06-22 Nippon Steel Corp High-strength martensite stainless steel having excellent sea water resistance and production thereof
JP2000192196A (en) * 1998-12-22 2000-07-11 Sumitomo Metal Ind Ltd Martensitic stainless steel for oil well
EP1026273A1 (en) * 1997-07-18 2000-08-09 Sumitomo Metal Industries Limited Martensite stainless steel of high corrosion resistance
US6129999A (en) * 1995-09-27 2000-10-10 Sumitomo Metal Industries, Ltd. High-strength welded steel structures having excellent corrosion resistance
EP1584699A1 (en) * 2002-12-20 2005-10-12 Sumitomo Metal Industries, Ltd. High-strength martensitic stainless steel with excellent resistances to carbon dioxide gas corrosion and sulfide stress corrosion cracking
EP1652950A1 (en) * 2003-07-22 2006-05-03 Sumitomo Metal Industries, Ltd. Martensitic stainless steel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6186658B1 (en) * 1997-03-14 2001-02-13 Nippon Mitsubishi Oil Corporation Apparatus for mixing a fluid feedstock with particles
JP2001107198A (en) * 1999-10-07 2001-04-17 Nippon Steel Corp Martensitic stainless steel linepipe excellent in ssc resistance and its producing method
US6793744B1 (en) * 2000-11-15 2004-09-21 Research Institute Of Industrial Science & Technology Martenstic stainless steel having high mechanical strength and corrosion
JP2003129190A (en) * 2001-10-19 2003-05-08 Sumitomo Metal Ind Ltd Martensitic stainless steel and manufacturing method therefor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05156409A (en) * 1991-11-29 1993-06-22 Nippon Steel Corp High-strength martensite stainless steel having excellent sea water resistance and production thereof
US6129999A (en) * 1995-09-27 2000-10-10 Sumitomo Metal Industries, Ltd. High-strength welded steel structures having excellent corrosion resistance
EP1026273A1 (en) * 1997-07-18 2000-08-09 Sumitomo Metal Industries Limited Martensite stainless steel of high corrosion resistance
JP2000192196A (en) * 1998-12-22 2000-07-11 Sumitomo Metal Ind Ltd Martensitic stainless steel for oil well
EP1584699A1 (en) * 2002-12-20 2005-10-12 Sumitomo Metal Industries, Ltd. High-strength martensitic stainless steel with excellent resistances to carbon dioxide gas corrosion and sulfide stress corrosion cracking
EP1652950A1 (en) * 2003-07-22 2006-05-03 Sumitomo Metal Industries, Ltd. Martensitic stainless steel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006054430A1 *

Also Published As

Publication number Publication date
US20080213120A1 (en) 2008-09-04
EP1826285A1 (en) 2007-08-29
WO2006054430A1 (en) 2006-05-26
CN101061245A (en) 2007-10-24
EP1826285B1 (en) 2012-10-03
CN100549204C (en) 2009-10-14
JP4337712B2 (en) 2009-09-30
JP2006144069A (en) 2006-06-08

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