ATE278048T1 - Verwendung eines rostfreien stahls für unterwasserhilfsleitungen im seewasser - Google Patents

Verwendung eines rostfreien stahls für unterwasserhilfsleitungen im seewasser

Info

Publication number
ATE278048T1
ATE278048T1 AT00944517T AT00944517T ATE278048T1 AT E278048 T1 ATE278048 T1 AT E278048T1 AT 00944517 T AT00944517 T AT 00944517T AT 00944517 T AT00944517 T AT 00944517T AT E278048 T1 ATE278048 T1 AT E278048T1
Authority
AT
Austria
Prior art keywords
maximum
seawater
stainless steel
auxiliary pipes
underwater auxiliary
Prior art date
Application number
AT00944517T
Other languages
English (en)
Inventor
Pasi Kangas
Original Assignee
Sandvik Ab
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 Sandvik Ab filed Critical Sandvik Ab
Application granted granted Critical
Publication of ATE278048T1 publication Critical patent/ATE278048T1/de

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
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
    • F16L9/19—Multi-channel pipes or pipe assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Heat Treatment Of Articles (AREA)
  • Arc Welding In General (AREA)
  • Metal Extraction Processes (AREA)
AT00944517T 1999-06-21 2000-06-13 Verwendung eines rostfreien stahls für unterwasserhilfsleitungen im seewasser ATE278048T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9902346A SE9902346L (sv) 1999-06-21 1999-06-21 Användning av en rostfri stållegering såsom umbilicalrör i havsmiljö
PCT/SE2000/001234 WO2000079017A1 (en) 1999-06-21 2000-06-13 Use of a stainless steel for umbilicals in seawaters

Publications (1)

Publication Number Publication Date
ATE278048T1 true ATE278048T1 (de) 2004-10-15

Family

ID=20416172

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00944517T ATE278048T1 (de) 1999-06-21 2000-06-13 Verwendung eines rostfreien stahls für unterwasserhilfsleitungen im seewasser

Country Status (18)

Country Link
US (1) US6689231B1 (de)
EP (1) EP1214457B1 (de)
JP (1) JP4808878B2 (de)
KR (1) KR100706078B1 (de)
AT (1) ATE278048T1 (de)
AU (1) AU775477B2 (de)
BR (1) BR0011689A (de)
CA (1) CA2377398C (de)
DE (1) DE60014407T2 (de)
ES (1) ES2230119T3 (de)
HK (1) HK1047604A1 (de)
MX (1) MXPA01013329A (de)
NO (1) NO332573B1 (de)
NZ (1) NZ516142A (de)
RU (1) RU2247171C2 (de)
SE (1) SE9902346L (de)
WO (1) WO2000079017A1 (de)
ZA (1) ZA200110151B (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0010976A (pt) 1999-05-27 2002-03-26 Sandvik Ab Modificação da superfìcie de ligas de alta temperatura
SE0000678L (sv) * 2000-03-02 2001-04-30 Sandvik Ab Duplext rostfritt stål
SE524951C2 (sv) * 2001-09-02 2004-10-26 Sandvik Ab Användning av en duplex rostfri stållegering
KR100461351B1 (ko) * 2002-07-30 2004-12-14 대우조선해양 주식회사 체결력과 고착방지성이 우수한 패스너
GB2395539B (en) * 2002-11-20 2005-08-17 Coflexip Umbilical
SE527175C2 (sv) * 2003-03-02 2006-01-17 Sandvik Intellectual Property Duplex rostfri ställegering och dess användning
FR2875285B1 (fr) * 2004-09-13 2006-11-03 Technip France Sa Canalisations flexibles a conduites multiples preservees de la corrosion
SE528782C2 (sv) * 2004-11-04 2007-02-13 Sandvik Intellectual Property Duplext rostfritt stål med hög sträckgräns, artiklar och användning av stålet
EP2456948B1 (de) * 2009-07-23 2017-10-25 Baker Hughes Incorporated Drahtleitungssegment und verfahren zu seiner herstellung
CN103443318B (zh) * 2011-03-24 2015-11-25 新日铁住金株式会社 奥氏体系合金管及其制造方法
JP5924256B2 (ja) 2012-06-21 2016-05-25 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継目無管およびその製造方法
DE102013110743B4 (de) * 2013-09-27 2016-02-11 Böhler Edelstahl GmbH & Co. KG Verfahren zur Herstellung eines Duplexstahles
GB2525609B (en) 2014-04-28 2017-04-19 Acergy France SAS Riser system with gas-lift facility
WO2018043214A1 (ja) * 2016-09-02 2018-03-08 Ｊｆｅスチール株式会社 二相ステンレス鋼およびその製造方法
GB2554087B (en) * 2016-09-19 2020-01-01 Equinor Energy As Sacrificial anode protection of a subsea umbilical
BR112019013808B1 (pt) 2017-01-10 2023-02-23 Jfe Steel Corporation Aço inoxidável duplex e método para produzir o mesmo
CA3134247C (en) * 2017-02-13 2025-09-09 Webco Industries, Inc. WROUGHT WELDERS AND RELATED METHODS
US11339900B2 (en) 2017-02-13 2022-05-24 Webco Industries, Inc. Work hardened welds and methods for same
JP7333327B2 (ja) * 2018-02-15 2023-08-24 サンドビック インテレクチュアル プロパティー アクティエボラーグ 新しい二相ステンレス鋼
ES3060582T3 (en) * 2018-06-15 2026-03-27 Alleima Striptech Ab A duplex stainless steel strip and method for producing thereof
CN110284056B (zh) * 2019-06-17 2021-02-09 南阳汉冶特钢有限公司 一种耐腐蚀海洋平台用钢板及其生产方法
WO2020260299A1 (en) * 2019-06-24 2020-12-30 Ab Sandvik Materials Technology A laying head pipe
CN113798727A (zh) * 2020-06-12 2021-12-17 江苏立新合金实业总公司 高强合金钢焊丝及其制备方法
NO348152B1 (en) * 2020-11-05 2024-09-09 Aker Solutions As Umbilical, use of an umbilical, and an appurtenant method
WO2025012182A1 (en) * 2023-07-07 2025-01-16 Alleima Tube Ab A duplex stainless steel and use thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1513157A (en) * 1974-10-28 1978-06-07 Langley Alloys Ltd Corrosion resistant steels
SE453838B (sv) 1985-09-05 1988-03-07 Santrade Ltd Hogkvevehaltigt ferrit-austenitiskt rostfritt stal
SU1571099A1 (ru) * 1988-08-05 1990-06-15 Центральный научно-исследовательский институт черной металлургии им.И.П.Бардина Коррозионно-стойка сталь
JPH04198456A (ja) * 1990-11-28 1992-07-17 Nippon Steel Corp 自動車モール材用フェライト・オーステナイト２相ステンレス鋼
JP3227734B2 (ja) * 1991-09-30 2001-11-12 住友金属工業株式会社 高耐食二相ステンレス鋼とその製造方法
SE501321C2 (sv) * 1993-06-21 1995-01-16 Sandvik Ab Ferrit-austenitiskt rostfritt stål samt användning av stålet
US5584656A (en) * 1995-06-28 1996-12-17 The Scott Fetzer Company Flexible impeller for a vacuum cleaner
JPH09262685A (ja) * 1996-03-29 1997-10-07 Sumitomo Metal Ind Ltd ステンレス鋼の接合方法
NO303917B1 (no) * 1996-09-05 1998-09-21 Alcatel Kabel Norge As Undersjöisk ledning omfattende et antall fluid/gass-förende stålrör

Also Published As

Publication number Publication date
SE9902346D0 (sv) 1999-06-21
NO332573B1 (no) 2012-11-05
RU2247171C2 (ru) 2005-02-27
RU2002100638A (ru) 2004-01-20
DE60014407T2 (de) 2005-03-03
KR20020014818A (ko) 2002-02-25
BR0011689A (pt) 2002-03-05
AU5860500A (en) 2001-01-09
AU775477B2 (en) 2004-08-05
EP1214457B1 (de) 2004-09-29
NZ516142A (en) 2004-01-30
ES2230119T3 (es) 2005-05-01
KR100706078B1 (ko) 2007-04-11
US6689231B1 (en) 2004-02-10
JP2003502506A (ja) 2003-01-21
HK1047604A1 (zh) 2003-02-28
SE513235C2 (sv) 2000-08-07
CA2377398A1 (en) 2000-12-28
SE9902346L (sv) 2000-08-07
DE60014407D1 (de) 2004-11-04
JP4808878B2 (ja) 2011-11-02
WO2000079017A1 (en) 2000-12-28
NO20003197D0 (no) 2000-06-20
CA2377398C (en) 2009-12-15
MXPA01013329A (es) 2002-08-20
NO20003197L (no) 2000-12-22
EP1214457A1 (de) 2002-06-19
ZA200110151B (en) 2003-07-30

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