DE69604279D1 - Verfahren zur herstellung von stahldrähten, verstärkungsdrähte und verwendung in biegsamen rohrleitungen - Google Patents

Verfahren zur herstellung von stahldrähten, verstärkungsdrähte und verwendung in biegsamen rohrleitungen

Info

Publication number
DE69604279D1
DE69604279D1 DE69604279T DE69604279T DE69604279D1 DE 69604279 D1 DE69604279 D1 DE 69604279D1 DE 69604279 T DE69604279 T DE 69604279T DE 69604279 T DE69604279 T DE 69604279T DE 69604279 D1 DE69604279 D1 DE 69604279D1
Authority
DE
Germany
Prior art keywords
pct
wire
shaped wire
producing steel
sec
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.)
Expired - Lifetime
Application number
DE69604279T
Other languages
English (en)
Inventor
Herrero Jose Mallen
Francois Ropital
Andre Sugier
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.)
IFP Energies Nouvelles IFPEN
Technip Energies France SAS
Original Assignee
Coflexip SA
IFP Energies Nouvelles IFPEN
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 Coflexip SA, IFP Energies Nouvelles IFPEN filed Critical Coflexip SA
Application granted granted Critical
Publication of DE69604279D1 publication Critical patent/DE69604279D1/de
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
    • 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
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatment Of Steel (AREA)
  • Ropes Or Cables (AREA)
  • Wire Processing (AREA)
  • Heat Treatment Of Articles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Electric Cable Installation (AREA)
  • Fencing (AREA)
DE69604279T 1995-03-10 1996-03-08 Verfahren zur herstellung von stahldrähten, verstärkungsdrähte und verwendung in biegsamen rohrleitungen Expired - Lifetime DE69604279D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9503093A FR2731371B1 (fr) 1995-03-10 1995-03-10 Procede de fabrication de fils en acier - fils de forme et application a une conduite flexible
PCT/FR1996/000363 WO1996028575A1 (fr) 1995-03-10 1996-03-08 Procede de fabrication de fils en acier - fils de forme et application a une conduite flexible

Publications (1)

Publication Number Publication Date
DE69604279D1 true DE69604279D1 (de) 1999-10-21

Family

ID=9477109

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69604279T Expired - Lifetime DE69604279D1 (de) 1995-03-10 1996-03-08 Verfahren zur herstellung von stahldrähten, verstärkungsdrähte und verwendung in biegsamen rohrleitungen

Country Status (11)

Country Link
US (1) US5922149A (de)
EP (1) EP0813613B1 (de)
JP (1) JP4327247B2 (de)
AT (1) ATE184657T1 (de)
AU (1) AU715625B2 (de)
BR (1) BR9607231A (de)
DE (1) DE69604279D1 (de)
DK (1) DK0813613T3 (de)
FR (1) FR2731371B1 (de)
NO (1) NO321040B1 (de)
WO (1) WO1996028575A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2753206B1 (fr) * 1996-09-09 1998-11-06 Inst Francais Du Petrole Procede de fabrication de fils en acier auto-trempant, fils de forme et application a une conduite flexible
FR2775050B1 (fr) * 1998-02-18 2000-03-10 Inst Francais Du Petrole Conduite flexible pour une utilisation statique en ambiance corrosive
FR2802607B1 (fr) * 1999-12-15 2002-02-01 Inst Francais Du Petrole Conduite flexible comportant des armures en acier bas carbone
JP3585034B2 (ja) 2000-12-14 2004-11-04 日産自動車株式会社 高強度レース及びその製造方法
FR2866352B3 (fr) * 2004-02-12 2005-12-16 Trefileurope Fil de forme en acier trempe-revenu pour conduites en mer
FR2945099B1 (fr) 2009-05-04 2011-06-03 Technip France Procede de fabrication d'une conduite tubulaire flexible de grande longueur
WO2011050810A1 (en) 2009-10-28 2011-05-05 Nkt Flexibles I/S A flexible pipe and a method of producing a flexible pipe
CN102762906B (zh) 2009-12-15 2016-03-09 国民油井华高丹麦公司 未粘合软管和提高其加固长度段的刚性的方法
CA2785256C (en) 2009-12-28 2018-02-27 National Oilwell Varco Denmark I/S An unbonded, flexible pipe
WO2011141033A1 (en) 2010-05-12 2011-11-17 Nkt Flexibles I/S An unbonded flexible pipe
FR2960556B3 (fr) 2010-05-31 2012-05-11 Arcelormittal Wire France Fil de forme en acier a hautes caracteristiques mecaniques resistant a la fragilisation par l'hydrogene
AU2011278783B2 (en) 2010-07-14 2014-09-04 National Oilwell Varco Denmark I/S An unbonded flexible pipe
US9458956B2 (en) 2011-01-20 2016-10-04 National Oilwell Varco Denmark I/S Flexible armored pipe
BR112013018149A2 (pt) 2011-01-20 2020-07-28 National Oilwell Varco Denmark I / S tubo flexível
US10001228B2 (en) 2011-06-17 2018-06-19 National Oilwell Varco Denmark I/S Unbonded flexible pipe
CA2866402C (en) 2012-03-13 2020-04-14 National Oilwell Varco Denmark I/S An unbonded flexible pipe with an optical fiber containing layer
US10113673B2 (en) 2012-03-13 2018-10-30 National Oilwell Varco Denmark I/S Reinforcement element for an unbonded flexible pipe
EP2836753B1 (de) 2012-04-12 2018-08-01 National Oilwell Varco Denmark I/S Verfahren zur herstellung eines ungebondeten flexiblen rohrs und ungebondetes flexibles rohr
US20150144234A1 (en) * 2012-05-25 2015-05-28 Gary M. Cola, JR. Microtreatment of carbide containing iron-based alloy and articles resulting therefrom
DK177627B1 (en) 2012-09-03 2013-12-16 Nat Oilwell Varco Denmark Is An unbonded flexible pipe
WO2015097349A1 (fr) * 2013-12-24 2015-07-02 Arcelormittal Wire France Fil laminé à froid en acier à haute résistance à la fatigue et à la fragilisation par l'hydrogène et renfort de conduites flexibles l'incorporant
JP2015212412A (ja) * 2014-04-18 2015-11-26 株式会社神戸製鋼所 熱間圧延線材
EP3050978B1 (de) 2015-01-30 2020-09-02 Technip France Flexible rohrförmige struktur mit stahlelement
HUE045545T2 (hu) 2015-01-30 2019-12-30 Bekaert Sa Nv Nagyszilárdságú szálacél
WO2017133789A1 (en) 2016-02-05 2017-08-10 Nv Bekaert Sa Thermomechanical processing
BR112018015250A2 (pt) * 2016-03-07 2018-12-18 Nippon Steel & Sumitomo Metal Corporation fio de aço plano de alta resistência exibindo resistência à quebra induzida por hidrogênio superior
FR3094652B1 (fr) * 2019-04-08 2021-03-05 Technip France Procédé de fabrication d’un fil d’armure d’une ligne flexible de transport de fluide et fil d’armure et ligne flexible issus d’un tel procédé

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5921370B2 (ja) * 1976-11-02 1984-05-19 新日本製鐵株式会社 耐応力腐食割れ性が優れた高延性高張力線材の製造法
CA1332210C (en) * 1985-08-29 1994-10-04 Masaaki Katsumata High strength low carbon steel wire rods and method of producing them
JPH01279710A (ja) * 1988-04-30 1989-11-10 Nippon Steel Corp 耐水素誘起割れ特性に優れた高強度鋼線の製造法
JPH03274227A (ja) * 1990-03-24 1991-12-05 Nippon Steel Corp サワー環境用高強度鋼線の製造方法
JPH03281724A (ja) * 1990-03-30 1991-12-12 Nippon Steel Corp サワー環境用高強度鋼線の製造方法
JPH03281725A (ja) * 1990-03-30 1991-12-12 Nippon Steel Corp サワー環境用高強度鋼線の製造方法
FR2661194B1 (fr) * 1990-04-20 1993-08-13 Coflexip Procede d'elaboration de fils d'acier destines a la fabrication de conduites flexibles, fils d'acier obtenus par ce procede et conduites flexibles renforcees par de tels fils.
FR2672827A1 (fr) * 1991-02-14 1992-08-21 Michelin & Cie Fil metallique comportant un substrat en acier ayant une structure de type martensite revenue ecrouie, et un revetement; procede pour obtenir ce fil.

Also Published As

Publication number Publication date
JP4327247B2 (ja) 2009-09-09
EP0813613B1 (de) 1999-09-15
AU5007596A (en) 1996-10-02
EP0813613A1 (de) 1997-12-29
FR2731371A1 (fr) 1996-09-13
US5922149A (en) 1999-07-13
NO974167D0 (no) 1997-09-09
JPH11501986A (ja) 1999-02-16
WO1996028575A1 (fr) 1996-09-19
NO974167L (no) 1997-09-09
DK0813613T3 (da) 1999-12-20
FR2731371B1 (fr) 1997-04-30
ATE184657T1 (de) 1999-10-15
NO321040B1 (no) 2006-03-06
BR9607231A (pt) 1997-11-11
AU715625B2 (en) 2000-02-03

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Legal Events

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8332 No legal effect for de