CA2519786A1 - Duplex stainless steel alloy for use in seawater applications - Google Patents

Duplex stainless steel alloy for use in seawater applications Download PDF

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Publication number
CA2519786A1
CA2519786A1 CA002519786A CA2519786A CA2519786A1 CA 2519786 A1 CA2519786 A1 CA 2519786A1 CA 002519786 A CA002519786 A CA 002519786A CA 2519786 A CA2519786 A CA 2519786A CA 2519786 A1 CA2519786 A1 CA 2519786A1
Authority
CA
Canada
Prior art keywords
weight
content
alloy
alloy according
ferrite
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.)
Abandoned
Application number
CA002519786A
Other languages
English (en)
French (fr)
Inventor
Ann Sundstrom
Pasi Kangas
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.)
Sandvik Intellectual Property AB
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2519786A1 publication Critical patent/CA2519786A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/52Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Arc Welding In General (AREA)
CA002519786A 2003-03-02 2004-02-19 Duplex stainless steel alloy for use in seawater applications Abandoned CA2519786A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0300574A SE527178C2 (sv) 2003-03-02 2003-03-02 Användning av en duplex rostfri stållegering
SE0300574-1 2003-03-02
PCT/SE2004/000223 WO2004079027A1 (en) 2003-03-02 2004-02-19 Duplex stainless steel alloy for use in seawater applications

Publications (1)

Publication Number Publication Date
CA2519786A1 true CA2519786A1 (en) 2004-09-16

Family

ID=20290561

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002519786A Abandoned CA2519786A1 (en) 2003-03-02 2004-02-19 Duplex stainless steel alloy for use in seawater applications

Country Status (11)

Country Link
US (1) US20070089810A1 (enExample)
EP (1) EP1599612A1 (enExample)
JP (1) JP2006519313A (enExample)
KR (1) KR20060056886A (enExample)
CN (1) CN100457953C (enExample)
AU (1) AU2004217572A1 (enExample)
CA (1) CA2519786A1 (enExample)
EA (1) EA009108B1 (enExample)
NO (1) NO20054105L (enExample)
SE (1) SE527178C2 (enExample)
WO (1) WO2004079027A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE530711C2 (sv) * 2006-10-30 2008-08-19 Sandvik Intellectual Property Duplex rostfri stållegering samt användning av denna legering
JP2008179844A (ja) * 2007-01-23 2008-08-07 Yamaha Marine Co Ltd 二相ステンレス鋼及び二相ステンレス鋼製鋳造品
US8535606B2 (en) * 2008-07-11 2013-09-17 Baker Hughes Incorporated Pitting corrosion resistant non-magnetic stainless steel
CN101704168B (zh) * 2009-09-24 2012-01-18 江苏大学 一种耐空泡腐蚀的表面堆焊焊接材料
SE534779C2 (sv) 2010-03-03 2011-12-20 Sandvik Intellectual Property Metod för att tillverka en trådprodukt av rostfritt stål
JP5609668B2 (ja) * 2011-01-20 2014-10-22 Jfeスチール株式会社 耐海水孔食性に優れたステンレスクラッド鋼
CN103429776B (zh) * 2011-03-10 2016-08-10 新日铁住金株式会社 双相不锈钢
CN102191426B (zh) * 2011-04-14 2013-08-28 山西太钢不锈钢股份有限公司 焊接用不锈钢线材及其线材用钢的冶炼方法
MY180070A (en) 2011-05-26 2020-11-20 United Pipelines Asia Pacific Pte Ltd Austenitic stainless steel
FI125854B (fi) * 2011-11-04 2016-03-15 Outokumpu Oy Dupleksi ruostumaton teräs
US9347121B2 (en) * 2011-12-20 2016-05-24 Ati Properties, Inc. High strength, corrosion resistant austenitic alloys
UA111115C2 (uk) 2012-04-02 2016-03-25 Ейкей Стіл Пропертіс, Інк. Рентабельна феритна нержавіюча сталь
WO2015109553A1 (zh) * 2014-01-25 2015-07-30 吴津宁 一种双相不锈钢无缝钢管
BR102014005015A8 (pt) * 2014-02-28 2017-12-26 Villares Metals S/A aço inoxidável martensítico-ferrítico, produto manufaturado, processo para a produção de peças ou barras forjadas ou laminadas de aço inoxidável martensítico-ferrítico e processo para a produção de tudo sem costura de aço inoxidável martensítico-ferrítico
CN104004971B (zh) * 2014-05-09 2016-02-03 无锡市华尔泰机械制造有限公司 一种合金材料法兰及其锻造工艺
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
CA3045542A1 (en) * 2016-12-21 2018-06-28 Sandvik Intellectual Property Ab Use of a duplex stainless steel object
ES2793387T3 (es) * 2017-12-22 2020-11-13 Saipem Spa Usos de aceros inoxidables dúplex
CN108396257B (zh) * 2018-02-08 2020-01-21 中国兵器科学研究院宁波分院 一种控制析出法制备海洋平台用超级双相不锈钢阀门的方法
CN109187322B (zh) * 2018-08-31 2021-03-12 南京钢铁股份有限公司 一种极地海洋环境用低合金钢的耐蚀性评价方法
CN109266957A (zh) * 2018-09-18 2019-01-25 无锡市华尔泰机械制造有限公司 改进型z2cnd18-12n材料法兰及其锻造方法
CN111020368B (zh) * 2019-10-30 2021-07-20 鞍钢股份有限公司 一种海水淡化用双相不锈钢复合钢板及其制造方法
CN112410675A (zh) * 2020-11-20 2021-02-26 齐鲁工业大学 稀土双相耐蚀铸造不锈钢及其制造方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1242095A (en) * 1984-02-07 1988-09-20 Akira Yoshitake Ferritic-austenitic duplex stainless steel
SE453838B (sv) * 1985-09-05 1988-03-07 Santrade Ltd Hogkvevehaltigt ferrit-austenitiskt rostfritt stal
AT397515B (de) * 1990-05-03 1994-04-25 Boehler Edelstahl Hochfeste korrosionsbeständige duplex-legierung
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
JP2500162B2 (ja) * 1991-11-11 1996-05-29 住友金属工業株式会社 耐食性に優れた高強度二相ステンレス鋼
SE501321C2 (sv) * 1993-06-21 1995-01-16 Sandvik Ab Ferrit-austenitiskt rostfritt stål samt användning av stålet
CN1052036C (zh) * 1994-05-21 2000-05-03 朴庸秀 有高耐腐蚀性的双相不锈钢
JP3588826B2 (ja) * 1994-09-20 2004-11-17 住友金属工業株式会社 高窒素含有ステンレス鋼の熱処理方法
JP3041050B2 (ja) * 1995-06-05 2000-05-15 ポハング アイアン アンド スチール カンパニー リミテッド 二相ステンレス鋼およびその製造法
JPH09209087A (ja) * 1996-02-01 1997-08-12 Sumitomo Metal Mining Co Ltd 二相ステンレス鋼
JPH09279313A (ja) * 1996-04-15 1997-10-28 Sumitomo Metal Ind Ltd 都市ゴミ焼却設備排ガス系用ステンレス鋼
CN1068385C (zh) * 1996-10-14 2001-07-11 冶金工业部钢铁研究总院 超低碳双相不锈钢及其制造方法
AT405297B (de) * 1997-08-13 1999-06-25 Boehler Edelstahl Duplexlegierung für komplex beanspruchte bauteile
SE513247C2 (sv) * 1999-06-29 2000-08-07 Sandvik Ab Ferrit-austenitisk stållegering
SE514816C2 (sv) * 2000-03-02 2001-04-30 Sandvik Ab Duplext rostfritt stål
JP3758508B2 (ja) * 2001-02-13 2006-03-22 住友金属工業株式会社 二相ステンレス鋼管の製造方法
SE524952C2 (sv) * 2001-09-02 2004-10-26 Sandvik Ab Duplex rostfri stållegering
SE524951C2 (sv) * 2001-09-02 2004-10-26 Sandvik Ab Användning av en duplex rostfri stållegering

Also Published As

Publication number Publication date
WO2004079027A1 (en) 2004-09-16
SE0300574D0 (sv) 2003-03-02
KR20060056886A (ko) 2006-05-25
CN1768156A (zh) 2006-05-03
SE0300574L (sv) 2004-09-03
NO20054105L (no) 2005-09-27
US20070089810A1 (en) 2007-04-26
NO20054105D0 (no) 2005-09-02
EP1599612A1 (en) 2005-11-30
SE527178C2 (sv) 2006-01-17
AU2004217572A1 (en) 2004-09-16
CN100457953C (zh) 2009-02-04
EA009108B1 (ru) 2007-10-26
JP2006519313A (ja) 2006-08-24
EA200501409A1 (ru) 2006-04-28

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued

Effective date: 20141216