EP2060644A4 - Acier inoxydable martensitique - Google Patents

Acier inoxydable martensitique

Info

Publication number
EP2060644A4
EP2060644A4 EP07792794.5A EP07792794A EP2060644A4 EP 2060644 A4 EP2060644 A4 EP 2060644A4 EP 07792794 A EP07792794 A EP 07792794A EP 2060644 A4 EP2060644 A4 EP 2060644A4
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.)
Withdrawn
Application number
EP07792794.5A
Other languages
German (de)
English (en)
Other versions
EP2060644A1 (fr
Inventor
Hideki Takabe
Tomoki Mori
Masakatsu Ueda
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
Nippon Steel and Sumitomo Metal 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39106787&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2060644(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Steel and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Publication of EP2060644A1 publication Critical patent/EP2060644A1/fr
Publication of EP2060644A4 publication Critical patent/EP2060644A4/fr
Withdrawn legal-status Critical Current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
    • C22C38/40—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
    • C22C38/001—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
    • C22C38/40—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
    • C22C38/46—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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • 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
    • 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
    • C21D9/14—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes wear-resistant or pressure-resistant pipes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
EP07792794.5A 2006-08-22 2007-08-21 Acier inoxydable martensitique Withdrawn EP2060644A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006225261 2006-08-22
PCT/JP2007/066194 WO2008023702A1 (fr) 2006-08-22 2007-08-21 Acier inoxydable martensitique

Publications (2)

Publication Number Publication Date
EP2060644A1 EP2060644A1 (fr) 2009-05-20
EP2060644A4 true EP2060644A4 (fr) 2016-02-17

Family

ID=39106787

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07792794.5A Withdrawn EP2060644A4 (fr) 2006-08-22 2007-08-21 Acier inoxydable martensitique

Country Status (9)

Country Link
US (1) US20090162239A1 (fr)
EP (1) EP2060644A4 (fr)
JP (1) JP5124857B2 (fr)
CN (1) CN101506400A (fr)
BR (1) BRPI0719904B1 (fr)
MX (1) MX2009001836A (fr)
NO (1) NO20090712L (fr)
RU (1) RU2416670C2 (fr)
WO (1) WO2008023702A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5045178B2 (ja) * 2007-03-26 2012-10-10 住友金属工業株式会社 ラインパイプ用ベンド管の製造方法およびラインパイプ用ベンド管
CN101956146A (zh) * 2010-10-12 2011-01-26 西安建筑科技大学 一种油气管线用高强韧超级马氏体不锈钢及其制备方法
JP6049331B2 (ja) * 2012-07-03 2016-12-21 株式会社東芝 蒸気タービンの動翼、蒸気タービンの動翼の製造方法および蒸気タービン
BR102014005015A8 (pt) 2014-02-28 2017-12-26 Villares Metals S/A aço inoxidável martensítico-ferrítico, produto manufaturado, processo para a produção de peças ou barras forjadas ou laminadas de aço inoxidável martensítico-ferrítico e processo para a produção de tudo sem costura de aço inoxidável martensítico-ferrítico
AU2017266359B2 (en) 2016-05-20 2019-10-03 Nippon Steel Corporation Steel bar for downhole member and downhole member
JP6315159B1 (ja) 2016-10-25 2018-04-25 Ｊｆｅスチール株式会社 油井管用マルテンサイト系ステンレス継目無鋼管およびその製造方法
CN108624809B (zh) * 2017-03-24 2020-07-28 宝山钢铁股份有限公司 优良的耐海水腐蚀、抗疲劳性能及抗环境脆性的超高强度钢板及其制造方法
MX2019011443A (es) * 2017-03-28 2019-11-01 Nippon Steel Corp Producto de acero inoxidable martensitico.
JP6540920B1 (ja) 2017-09-29 2019-07-10 Ｊｆｅスチール株式会社 油井管用マルテンサイト系ステンレス継目無鋼管およびその製造方法
JP6540922B1 (ja) 2017-09-29 2019-07-10 Ｊｆｅスチール株式会社 油井管用マルテンサイト系ステンレス継目無鋼管およびその製造方法
BR112020004793A2 (pt) 2017-09-29 2020-09-24 Jfe Steel Corporation tubo sem costura de aço inoxidável martensítico para produtos tubulares para regiões petrolíferas, e método para sua fabricação
BR112020023438B1 (pt) 2018-05-25 2024-01-09 Jfe Steel Corporation Tubo de aço sem costuras de aço inoxidável martensítico para tubos de poço de petróleo e método para produção dos mesmos
EP3767000A4 (fr) 2018-05-25 2021-03-03 JFE Steel Corporation Tuyau sans soudure en acier inoxydable martensitique pour tuyaux de puits de pétrole et son procédé de production
WO2020095559A1 (fr) 2018-11-05 2020-05-14 Ｊｆｅスチール株式会社 Tube en acier inoxydable martensitique sans soudure pour tuyaux de puits de pétrole, et son procédé de fabrication
CN113584407A (zh) * 2020-04-30 2021-11-02 宝山钢铁股份有限公司 一种高强度耐高温腐蚀马氏体不锈钢及其制造方法
BR112023014937A2 (pt) 2021-03-24 2023-11-07 Nippon Steel Corp Material de aço inoxidável martensítico

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10130785A (ja) * 1996-10-24 1998-05-19 Sumitomo Metal Ind Ltd 熱間加工性に優れた油井用マルテンサイト系ステンレス鋼
JP2003003243A (ja) * 2001-06-22 2003-01-08 Sumitomo Metal Ind Ltd 耐炭酸ガス腐食性および耐硫化物応力腐食割れ性に優れた高強度マルテンサイトステンレス鋼
WO2004057050A1 (fr) * 2002-12-20 2004-07-08 Sumitomo Metal Industries, Ltd. Acier inoxydable martensitique a haute resistance presentant une excellente resistance a la corrosion du gaz carbonique et a la fissuration par corrosion sous contrainte due au sulfure

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2730090B2 (ja) * 1988-10-13 1998-03-25 住友金属工業株式会社 高降伏比マルテンサイト系ステンレス鋼
JP3106674B2 (ja) 1992-04-09 2000-11-06 住友金属工業株式会社 油井用マルテンサイト系ステンレス鋼
JP3743226B2 (ja) * 1998-10-12 2006-02-08 住友金属工業株式会社 ダウンホール部材用マルテンサイト系ステンレス鋼
JP2003129190A (ja) * 2001-10-19 2003-05-08 Sumitomo Metal Ind Ltd マルテンサイト系ステンレス鋼およびその製造方法
MXPA04010008A (es) * 2002-04-12 2005-07-01 Sumitomo Metal Ind Metodo para fabricar un acero inoxidable martensitico.
JP4363327B2 (ja) * 2002-06-19 2009-11-11 Ｊｆｅスチール株式会社 油井用ステンレス鋼管およびその製造方法
JP4289109B2 (ja) * 2003-09-30 2009-07-01 Ｊｆｅスチール株式会社 耐食性に優れた油井用高強度ステンレス鋼管
JP4337712B2 (ja) * 2004-11-19 2009-09-30 住友金属工業株式会社 マルテンサイト系ステンレス鋼

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10130785A (ja) * 1996-10-24 1998-05-19 Sumitomo Metal Ind Ltd 熱間加工性に優れた油井用マルテンサイト系ステンレス鋼
JP2003003243A (ja) * 2001-06-22 2003-01-08 Sumitomo Metal Ind Ltd 耐炭酸ガス腐食性および耐硫化物応力腐食割れ性に優れた高強度マルテンサイトステンレス鋼
WO2004057050A1 (fr) * 2002-12-20 2004-07-08 Sumitomo Metal Industries, Ltd. Acier inoxydable martensitique a haute resistance presentant une excellente resistance a la corrosion du gaz carbonique et a la fissuration par corrosion sous contrainte due au sulfure
EP1584699A1 (fr) * 2002-12-20 2005-10-12 Sumitomo Metal Industries, Ltd. Acier inoxydable martensitique a haute resistance presentant une excellente resistance a la corrosion du gaz carbonique et a la fissuration par corrosion sous contrainte due au sulfure

Also Published As

Publication number Publication date
JPWO2008023702A1 (ja) 2010-01-14
RU2416670C2 (ru) 2011-04-20
CN101506400A (zh) 2009-08-12
BRPI0719904A2 (pt) 2014-06-10
WO2008023702A1 (fr) 2008-02-28
RU2009110199A (ru) 2010-09-27
JP5124857B2 (ja) 2013-01-23
EP2060644A1 (fr) 2009-05-20
MX2009001836A (es) 2009-04-30
NO20090712L (no) 2009-05-19
BRPI0719904B1 (pt) 2018-11-21
US20090162239A1 (en) 2009-06-25

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Legal Events

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RBV Designated contracting states (corrected)

Designated state(s): DE FR GB IT

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

Owner name: NIPPON STEEL & SUMITOMO METAL CORPORATION

RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20160120

RIC1 Information provided on ipc code assigned before grant

Ipc: C22C 38/40 20060101ALI20160114BHEP

Ipc: C22C 38/18 20060101ALI20160114BHEP

Ipc: C22C 38/50 20060101ALI20160114BHEP

Ipc: C22C 38/44 20060101ALI20160114BHEP

Ipc: C22C 38/00 20060101AFI20160114BHEP

Ipc: C22C 38/04 20060101ALI20160114BHEP

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