EP1437422A4 - Tuyau en acier a haute formabilite, et procede de fabrication - Google Patents

Tuyau en acier a haute formabilite, et procede de fabrication

Info

Publication number
EP1437422A4
EP1437422A4 EP01938656A EP01938656A EP1437422A4 EP 1437422 A4 EP1437422 A4 EP 1437422A4 EP 01938656 A EP01938656 A EP 01938656A EP 01938656 A EP01938656 A EP 01938656A EP 1437422 A4 EP1437422 A4 EP 1437422A4
Authority
EP
European Patent Office
Prior art keywords
production
steel pipe
high formability
formability
steel
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Withdrawn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
EP01938656A
Other languages
German (de)
English (en)
Other versions
EP1437422A1 (fr
Inventor
Takaaki Toyooka
Yoshikazu Kawabata
Akira Yorifuji
Masanori Nishimori
Motoaki Itadani
Takatoshi Okabe
Masatoshi Aratani
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.)
JFE Steel Corp
Original Assignee
JFE Steel 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 JFE Steel Corp filed Critical JFE Steel Corp
Publication of EP1437422A1 publication Critical patent/EP1437422A1/fr
Publication of EP1437422A4 publication Critical patent/EP1437422A4/fr
Withdrawn legal-status Critical Current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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/14—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling without mandrel, e.g. stretch-reducing mills
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
EP01938656A 2001-06-14 2001-06-14 Tuyau en acier a haute formabilite, et procede de fabrication Withdrawn EP1437422A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2001/005053 WO2002103069A1 (fr) 2000-01-28 2001-06-14 Tuyau en acier a haute formabilite, et procede de fabrication

Publications (2)

Publication Number Publication Date
EP1437422A1 EP1437422A1 (fr) 2004-07-14
EP1437422A4 true EP1437422A4 (fr) 2006-08-23

Family

ID=11737433

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01938656A Withdrawn EP1437422A4 (fr) 2001-06-14 2001-06-14 Tuyau en acier a haute formabilite, et procede de fabrication

Country Status (5)

Country Link
EP (1) EP1437422A4 (fr)
CN (1) CN1234896C (fr)
BR (1) BR0110441B1 (fr)
CA (1) CA2403830C (fr)
WO (1) WO2002103069A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7942984B2 (en) 2004-11-26 2011-05-17 Jfe Steel Corporation Steel pipe with good magnetic properties and method of producing the same
EP2868763B1 (fr) * 2012-06-28 2018-04-18 JFE Steel Corporation Tube d'acier à haute teneur en carbone de capacité d'écrouissage, d'usinabilité et de trempabilité excellentes, ainsi que procédé de fabrication de celui-ci
CA2923586C (fr) 2013-12-20 2020-10-06 Nippon Steel & Sumitomo Metal Corporation Tuyau en acier soude a resistance electrique
US11519048B2 (en) * 2016-07-14 2022-12-06 Tata Steel Nederland Tubes Bv Method for the in-line manufacturing of steel tube

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414042A (en) * 1979-01-02 1983-11-08 Hoesch Werke Aktiengesellschaft Method of making high strength steel tube
JPH04143015A (ja) * 1990-10-05 1992-05-18 Sumitomo Metal Ind Ltd 溶接部靭性の優れた高張力電縫鋼管の製造法
DE4318931C1 (de) * 1993-06-03 1994-12-01 Mannesmann Ag Verfahren zur Herstellung von geschweißten Rohren
JP2002275533A (ja) * 2001-03-13 2002-09-25 Nippon Steel Corp 成形性に優れた鋼管の製造法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0641689A (ja) * 1992-06-22 1994-02-15 Nippon Steel Corp 加工性の優れた高Ｃｒ含有鋼管
JP3518247B2 (ja) * 1996-06-10 2004-04-12 Ｊｆｅスチール株式会社 溶接鋼管およびその製造方法
JP3481409B2 (ja) * 1996-12-17 2003-12-22 新日本製鐵株式会社 鋼管のハイドロフォーム加工方法
EP0924312B1 (fr) * 1997-06-26 2005-12-07 JFE Steel Corporation Procede de fabrication de tuyau en acier a grains ultrafins
JP3785828B2 (ja) * 1998-09-21 2006-06-14 Ｊｆｅスチール株式会社 鋼管の絞り圧延方法
JP3760640B2 (ja) * 1998-09-22 2006-03-29 Ｊｆｅスチール株式会社 鋼管の製造方法
JP2000212694A (ja) * 1999-01-20 2000-08-02 Nippon Steel Corp 加工性に優れた電縫鋼管とその製造方法
JP2001162305A (ja) * 1999-12-08 2001-06-19 Kawasaki Steel Corp 鋼管の製造方法
JP3794230B2 (ja) * 2000-01-28 2006-07-05 Ｊｆｅスチール株式会社 高加工性鋼管の製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414042A (en) * 1979-01-02 1983-11-08 Hoesch Werke Aktiengesellschaft Method of making high strength steel tube
JPH04143015A (ja) * 1990-10-05 1992-05-18 Sumitomo Metal Ind Ltd 溶接部靭性の優れた高張力電縫鋼管の製造法
DE4318931C1 (de) * 1993-06-03 1994-12-01 Mannesmann Ag Verfahren zur Herstellung von geschweißten Rohren
JP2002275533A (ja) * 2001-03-13 2002-09-25 Nippon Steel Corp 成形性に優れた鋼管の製造法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO02103069A1 *

Also Published As

Publication number Publication date
WO2002103069A1 (fr) 2002-12-27
EP1437422A1 (fr) 2004-07-14
BR0110441A (pt) 2003-07-01
CA2403830A1 (fr) 2002-12-14
CN1426489A (zh) 2003-06-25
CA2403830C (fr) 2009-06-30
CN1234896C (zh) 2006-01-04
BR0110441B1 (pt) 2013-06-18

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20150627