EP2003215A4 - Method for production of martensitic stainless steel pipe - Google Patents

Method for production of martensitic stainless steel pipe

Info

Publication number
EP2003215A4
EP2003215A4 EP07740291.5A EP07740291A EP2003215A4 EP 2003215 A4 EP2003215 A4 EP 2003215A4 EP 07740291 A EP07740291 A EP 07740291A EP 2003215 A4 EP2003215 A4 EP 2003215A4
Authority
EP
European Patent Office
Prior art keywords
production
stainless steel
steel pipe
martensitic stainless
martensitic
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
EP07740291.5A
Other languages
German (de)
French (fr)
Other versions
EP2003215A2 (en
EP2003215B1 (en
EP2003215A9 (en
Inventor
Kenichi Saito
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
Application filed by Nippon Steel and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Publication of EP2003215A2 publication Critical patent/EP2003215A2/en
Publication of EP2003215A9 publication Critical patent/EP2003215A9/en
Publication of EP2003215A4 publication Critical patent/EP2003215A4/en
Application granted granted Critical
Publication of EP2003215B1 publication Critical patent/EP2003215B1/en
Expired - Fee Related 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • 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
    • 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
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
EP07740291.5A 2006-03-30 2007-03-29 Method for production of martensitic stainless steel pipe Expired - Fee Related EP2003215B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006094737A JP2007270191A (en) 2006-03-30 2006-03-30 Method for manufacturing martensitic stainless steel pipe
PCT/JP2007/056853 WO2007114246A1 (en) 2006-03-30 2007-03-29 Method for production of martensitic stainless steel pipe

Publications (4)

Publication Number Publication Date
EP2003215A2 EP2003215A2 (en) 2008-12-17
EP2003215A9 EP2003215A9 (en) 2009-05-06
EP2003215A4 true EP2003215A4 (en) 2013-05-22
EP2003215B1 EP2003215B1 (en) 2014-08-20

Family

ID=38563514

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07740291.5A Expired - Fee Related EP2003215B1 (en) 2006-03-30 2007-03-29 Method for production of martensitic stainless steel pipe

Country Status (4)

Country Link
EP (1) EP2003215B1 (en)
JP (1) JP2007270191A (en)
CN (1) CN101410535B (en)
WO (1) WO2007114246A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2638873C1 (en) * 2016-12-26 2017-12-18 Федеральное государственное бюджетное учреждение науки Институт металлургии и материаловедения им. А.А. Байкова Российской академии наук (ИМЕТ РАН) High-strength low-alloy nitrogen-containing martensitic steel

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH042409A (en) * 1990-04-18 1992-01-07 Kawasaki Steel Corp Prevention of pipe end crack of martensite stainless steel pipe
JPH04107213A (en) * 1990-08-29 1992-04-08 Nippon Steel Corp Inline softening treatment for air-hardening seamless steel tube
EP1099772A1 (en) * 1999-05-18 2001-05-16 Sumitomo Metal Industries, Ltd. Martensite stainless steel for seamless steel tube
EP1813687A1 (en) * 2004-09-28 2007-08-01 Sumitomo Metal Industries, Ltd. Method for producing martensitic stainless steel pipe
EP2264194A1 (en) * 2008-03-27 2010-12-22 Sumitomo Metal Industries, Ltd. Air-cooling facility for heat treatment process of martensite based stainless steel pipe

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1069526A (en) * 1991-08-12 1993-03-03 天津市钢管厂 Hot-boring cold-draw two-phase seamless steel tube
US6090230A (en) * 1996-06-05 2000-07-18 Sumitomo Metal Industries, Ltd. Method of cooling a steel pipe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH042409A (en) * 1990-04-18 1992-01-07 Kawasaki Steel Corp Prevention of pipe end crack of martensite stainless steel pipe
JPH04107213A (en) * 1990-08-29 1992-04-08 Nippon Steel Corp Inline softening treatment for air-hardening seamless steel tube
EP1099772A1 (en) * 1999-05-18 2001-05-16 Sumitomo Metal Industries, Ltd. Martensite stainless steel for seamless steel tube
EP1813687A1 (en) * 2004-09-28 2007-08-01 Sumitomo Metal Industries, Ltd. Method for producing martensitic stainless steel pipe
EP2264194A1 (en) * 2008-03-27 2010-12-22 Sumitomo Metal Industries, Ltd. Air-cooling facility for heat treatment process of martensite based stainless steel pipe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007114246A1 *

Also Published As

Publication number Publication date
CN101410535A (en) 2009-04-15
EP2003215A2 (en) 2008-12-17
EP2003215B1 (en) 2014-08-20
CN101410535B (en) 2010-11-03
WO2007114246A1 (en) 2007-10-11
JP2007270191A (en) 2007-10-18
EP2003215A9 (en) 2009-05-06

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