EP1026273A4 - Acier inoxydable en martensite a haute resistance a la corrosion - Google Patents

Acier inoxydable en martensite a haute resistance a la corrosion

Info

Publication number
EP1026273A4
EP1026273A4 EP98932588A EP98932588A EP1026273A4 EP 1026273 A4 EP1026273 A4 EP 1026273A4 EP 98932588 A EP98932588 A EP 98932588A EP 98932588 A EP98932588 A EP 98932588A EP 1026273 A4 EP1026273 A4 EP 1026273A4
Authority
EP
European Patent Office
Prior art keywords
stainless steel
corrosion resistance
high corrosion
martensite stainless
martensite
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
EP98932588A
Other languages
German (de)
English (en)
Other versions
EP1026273B1 (fr
EP1026273A1 (fr
Inventor
Masakatsu Ueda
Hideki Takabe
Kunio Kondo
Kazuhiro Ogawa
Hisashi Amaya
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 EP1026273A1 publication Critical patent/EP1026273A1/fr
Publication of EP1026273A4 publication Critical patent/EP1026273A4/fr
Application granted granted Critical
Publication of EP1026273B1 publication Critical patent/EP1026273B1/fr
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
    • C22C38/001—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
    • C22C38/002—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Arc Welding In General (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Heat Treatment Of Steel (AREA)
EP98932588A 1997-07-18 1998-07-17 Acier inoxydable martensitique a haute resistance a la corrosion Expired - Lifetime EP1026273B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP19400097 1997-07-18
JP19400097 1997-07-18
PCT/JP1998/003243 WO1999004052A1 (fr) 1997-07-18 1998-07-17 Acier inoxydable en martensite a haute resistance a la corrosion

Publications (3)

Publication Number Publication Date
EP1026273A1 EP1026273A1 (fr) 2000-08-09
EP1026273A4 true EP1026273A4 (fr) 2005-12-14
EP1026273B1 EP1026273B1 (fr) 2007-12-19

Family

ID=16317312

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98932588A Expired - Lifetime EP1026273B1 (fr) 1997-07-18 1998-07-17 Acier inoxydable martensitique a haute resistance a la corrosion

Country Status (6)

Country Link
EP (1) EP1026273B1 (fr)
JP (1) JP3555579B2 (fr)
CA (1) CA2296349C (fr)
DE (1) DE69838879T2 (fr)
NO (1) NO20000232L (fr)
WO (1) WO1999004052A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4240189B2 (ja) 2001-06-01 2009-03-18 住友金属工業株式会社 マルテンサイト系ステンレス鋼
JP4144283B2 (ja) * 2001-10-18 2008-09-03 住友金属工業株式会社 マルテンサイト系ステンレス鋼
JP3905739B2 (ja) * 2001-10-25 2007-04-18 三菱重工業株式会社 タービンロータ用１２Ｃｒ合金鋼、その製造方法及びタービンロータ
AR042494A1 (es) * 2002-12-20 2005-06-22 Sumitomo Chemical Co Acero inoxidable martensitico de alta resistencia con excelentes propiedades de resistencia a la corrosion por dioxido de carbono y resistencia a la corrosion por fisuras por tensiones de sulfuro
JP4400423B2 (ja) * 2004-01-30 2010-01-20 Ｊｆｅスチール株式会社 マルテンサイト系ステンレス鋼管
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
RU2421539C2 (ru) 2006-08-31 2011-06-20 Сумитомо Метал Индастриз, Лтд. Мартенситная нержавеющая сталь для сварных структур
EP2322679B1 (fr) * 2008-09-04 2020-02-26 JFE Steel Corporation Tuyau continu en acier inoxydable martensitique pour un tuyau de puits de pétrole et processus de production associé
JP5053213B2 (ja) * 2008-09-12 2012-10-17 新日本製鐵株式会社 海岸地区における塗装時の耐食性に優れた高強度鋼およびその製造法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0273279A2 (fr) * 1986-12-30 1988-07-06 Nisshin Steel Co., Ltd. Procédé pour la fabrication de rubans d'acier inoxydable au chrome à structure biphasée ayant une résistance et un allongement élevés ainsi qu'une anisotropie réduite
JPH06128632A (ja) * 1992-10-13 1994-05-10 Nippon Steel Corp 耐蝕性に優れたマルテンサイト系ステンレス鋼の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04268019A (ja) * 1991-02-22 1992-09-24 Nippon Steel Corp マルテンサイト系ステンレス鋼ラインパイプの製造方法
JP2962098B2 (ja) * 1993-04-09 1999-10-12 日本鋼管株式会社 １１０Ｋｓｉ グレードの高強度耐食性マルテンサイト系ステンレス鋼管の製造法
JP3156170B2 (ja) * 1994-07-26 2001-04-16 住友金属工業株式会社 ラインパイプ用マルテンサイト系ステンレス鋼
JP3588380B2 (ja) * 1995-01-30 2004-11-10 新日本製鐵株式会社 ラインパイプ用マルテンサイト系ステンレス鋼板の製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0273279A2 (fr) * 1986-12-30 1988-07-06 Nisshin Steel Co., Ltd. Procédé pour la fabrication de rubans d'acier inoxydable au chrome à structure biphasée ayant une résistance et un allongement élevés ainsi qu'une anisotropie réduite
JPH06128632A (ja) * 1992-10-13 1994-05-10 Nippon Steel Corp 耐蝕性に優れたマルテンサイト系ステンレス鋼の製造方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 018, no. 430 (C - 1236) 11 August 1994 (1994-08-11) *
See also references of WO9904052A1 *

Also Published As

Publication number Publication date
CA2296349C (fr) 2004-11-02
JP3555579B2 (ja) 2004-08-18
NO20000232L (no) 2000-03-06
CA2296349A1 (fr) 1999-01-28
DE69838879D1 (de) 2008-01-31
NO20000232D0 (no) 2000-01-17
WO1999004052A1 (fr) 1999-01-28
EP1026273B1 (fr) 2007-12-19
EP1026273A1 (fr) 2000-08-09
DE69838879T2 (de) 2008-12-04

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