DE60213828D1 - Duplexstahllegierung - Google Patents

Duplexstahllegierung

Info

Publication number
DE60213828D1
DE60213828D1 DE60213828T DE60213828T DE60213828D1 DE 60213828 D1 DE60213828 D1 DE 60213828D1 DE 60213828 T DE60213828 T DE 60213828T DE 60213828 T DE60213828 T DE 60213828T DE 60213828 D1 DE60213828 D1 DE 60213828D1
Authority
DE
Germany
Prior art keywords
steel alloy
max
duplex steel
stainless steel
duplex stainless
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
DE60213828T
Other languages
English (en)
Other versions
DE60213828T2 (de
Inventor
Ann Sundstroem
Anna-Lena Nystroem
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
Sandvik Intellectual Property 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 Intellectual Property AB filed Critical Sandvik Intellectual Property AB
Publication of DE60213828D1 publication Critical patent/DE60213828D1/de
Application granted granted Critical
Publication of DE60213828T2 publication Critical patent/DE60213828T2/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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • 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
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • 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
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese

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 Sheet Steel (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Glass Compositions (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Contacts (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
DE60213828T 2001-09-02 2002-09-02 Duplexstahllegierung Expired - Lifetime DE60213828T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0102931 2001-09-02
SE0102931A SE524952C2 (sv) 2001-09-02 2001-09-02 Duplex rostfri stållegering
PCT/SE2002/001564 WO2003020994A1 (en) 2001-09-02 2002-09-02 Duplex steel alloy

Publications (2)

Publication Number Publication Date
DE60213828D1 true DE60213828D1 (de) 2006-09-21
DE60213828T2 DE60213828T2 (de) 2007-03-01

Family

ID=20285220

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60225951T Expired - Lifetime DE60225951T2 (de) 2001-09-02 2002-09-02 Duplexstahllegierung
DE60213828T Expired - Lifetime DE60213828T2 (de) 2001-09-02 2002-09-02 Duplexstahllegierung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60225951T Expired - Lifetime DE60225951T2 (de) 2001-09-02 2002-09-02 Duplexstahllegierung

Country Status (18)

Country Link
US (1) US20030086808A1 (de)
EP (2) EP1423548B1 (de)
JP (1) JP4234592B2 (de)
KR (2) KR20090128568A (de)
CN (1) CN100465325C (de)
AT (2) ATE335867T1 (de)
AU (1) AU2002328002B9 (de)
BR (1) BR0212270B1 (de)
CA (1) CA2459253A1 (de)
DE (2) DE60225951T2 (de)
DK (2) DK1722002T3 (de)
ES (2) ES2266557T3 (de)
MX (1) MXPA04002017A (de)
NO (1) NO338090B1 (de)
OA (1) OA12657A (de)
PL (1) PL199387B1 (de)
SE (1) SE524952C2 (de)
WO (1) WO2003020994A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE524951C2 (sv) * 2001-09-02 2004-10-26 Sandvik Ab Användning av en duplex rostfri stållegering
SE527177C2 (sv) * 2001-09-25 2006-01-17 Sandvik Intellectual Property Användning av ett austenitiskt rostfritt stål
SE527175C2 (sv) * 2003-03-02 2006-01-17 Sandvik Intellectual Property Duplex rostfri ställegering och dess användning
SE527178C2 (sv) * 2003-03-02 2006-01-17 Sandvik Intellectual Property Användning av en duplex rostfri stållegering
SE528782C2 (sv) * 2004-11-04 2007-02-13 Sandvik Intellectual Property Duplext rostfritt stål med hög sträckgräns, artiklar och användning av stålet
SE531305C2 (sv) * 2005-11-16 2009-02-17 Sandvik Intellectual Property Strängar för musikinstrument
SE530711C2 (sv) * 2006-10-30 2008-08-19 Sandvik Intellectual Property Duplex rostfri stållegering samt användning av denna legering
CN101353769B (zh) * 2007-07-26 2011-10-05 傅丰仁 铬23镍6铁素体-奥氏体不锈钢管及其制造工艺
SE531593C2 (sv) * 2007-10-26 2009-06-02 Sandvik Intellectual Property Värmeväxlare för fosforsyramiljö
US8313691B2 (en) 2007-11-29 2012-11-20 Ati Properties, Inc. Lean austenitic stainless steel
WO2009082498A1 (en) 2007-12-20 2009-07-02 Ati Properties, Inc. Austenitic stainless steel low in nickel containing stabilizing elements
US8337749B2 (en) 2007-12-20 2012-12-25 Ati Properties, Inc. Lean austenitic stainless steel
MX2010005668A (es) * 2007-12-20 2010-06-03 Ati Properties Inc Acero inoxidable austenitico delgado resistente a la corrosion.
CN101215673B (zh) * 2008-01-08 2010-12-01 上海大学 高性能双相不锈钢合金材料及其制备方法
FI121340B (fi) * 2008-12-19 2010-10-15 Outokumpu Oy Dupleksinen ruostumaton teräs
CN103429776B (zh) 2011-03-10 2016-08-10 新日铁住金株式会社 双相不锈钢
BR112013030258B1 (pt) 2011-05-26 2019-10-08 Upl, L.L.C. D/B/A United Pipelines Of America Llc Aço inoxidável austenítico de base metálica, aço forjado e aço fundido compreendendo o mesmo e método de preparação do referido aço inoxidável
FI125854B (fi) * 2011-11-04 2016-03-15 Outokumpu Oy Dupleksi ruostumaton teräs
IN2014DN10355A (de) * 2012-06-22 2015-08-07 Nippon Steel & Sumitomo Metal Corp
DE102013110743B4 (de) * 2013-09-27 2016-02-11 Böhler Edelstahl GmbH & Co. KG Verfahren zur Herstellung eines Duplexstahles
KR20180031009A (ko) 2015-07-20 2018-03-27 산드빅 인터렉츄얼 프로퍼티 에이비 듀플렉스 스테인레스 강 및 상기 듀플렉스 스테인레스 강의 성형품
CN107937825A (zh) * 2017-11-15 2018-04-20 江阴方圆环锻法兰有限公司 油气用双相钢阀门锻件及其锻造方法
PL3502293T3 (pl) * 2017-12-22 2020-11-02 Saipem S.P.A. Zastosowania dupleksowych stali nierdzewnych
BR112020025305A2 (pt) * 2018-06-15 2021-03-09 Ab Sandvik Materials Technology Uma tira de aço inoxidável duplex e método para produção da mesma
CN111230406A (zh) * 2018-11-28 2020-06-05 无锡市新峰管业有限公司 一种海洋环境下双相不锈钢管及其加工方法
CN112342473A (zh) * 2020-09-17 2021-02-09 江苏华久辐条制造有限公司 一种冷轧带钢表面耐蚀处理方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3861908A (en) * 1973-08-20 1975-01-21 Crucible Inc Duplex stainless steel
JPS60165362A (ja) * 1984-02-07 1985-08-28 Kubota Ltd 高耐食性高耐力二相ステンレス鋼
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
US4678523A (en) * 1986-07-03 1987-07-07 Cabot Corporation Corrosion- and wear-resistant duplex steel
US4985091A (en) * 1990-01-12 1991-01-15 Carondelet Foundry Company Corrosion resistant duplex alloys
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
JP3166798B2 (ja) * 1992-10-06 2001-05-14 住友金属工業株式会社 耐食性、相安定性に優れた二相ステンレス鋼
SE501321C2 (sv) * 1993-06-21 1995-01-16 Sandvik Ab Ferrit-austenitiskt rostfritt stål samt användning av stålet
EP0683241B1 (de) * 1994-05-21 2000-08-16 Yong Soo Park Rostfreies Duplex-Stahl mit guter Korrosionsbeständigkeit
US5906791A (en) * 1997-07-28 1999-05-25 General Electric Company Steel alloys
AT405297B (de) * 1997-08-13 1999-06-25 Boehler Edelstahl Duplexlegierung für komplex beanspruchte bauteile
US6033497A (en) * 1997-09-05 2000-03-07 Sandusky International, Inc. Pitting resistant duplex stainless steel alloy with improved machinability and method of making thereof
SE9704544D0 (sv) * 1997-12-05 1997-12-05 Astra Pharma Prod Novel compounds
SE514044C2 (sv) * 1998-10-23 2000-12-18 Sandvik Ab Stål för havsvattentillämpningar
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

Also Published As

Publication number Publication date
MXPA04002017A (es) 2004-07-08
EP1722002A1 (de) 2006-11-15
OA12657A (en) 2006-06-19
DK1722002T3 (da) 2008-07-28
KR100989022B1 (ko) 2010-10-20
ES2266557T3 (es) 2007-03-01
DK1423548T3 (da) 2006-12-04
KR20090128568A (ko) 2009-12-15
NO338090B1 (no) 2016-07-25
EP1423548A1 (de) 2004-06-02
KR20040029142A (ko) 2004-04-03
SE0102931D0 (sv) 2001-09-02
BR0212270B1 (pt) 2011-05-31
SE524952C2 (sv) 2004-10-26
BR0212270A (pt) 2004-10-13
WO2003020994A1 (en) 2003-03-13
CN1571862A (zh) 2005-01-26
CN100465325C (zh) 2009-03-04
ES2300088T3 (es) 2008-06-01
NO20040900L (no) 2004-04-30
ATE335867T1 (de) 2006-09-15
DE60225951D1 (de) 2008-05-15
SE0102931L (sv) 2003-03-03
AU2002328002B2 (en) 2007-07-05
PL199387B1 (pl) 2008-09-30
PL368230A1 (en) 2005-03-21
JP2005501969A (ja) 2005-01-20
AU2002328002B9 (en) 2008-03-13
DE60213828T2 (de) 2007-03-01
DE60225951T2 (de) 2009-04-09
ATE391192T1 (de) 2008-04-15
US20030086808A1 (en) 2003-05-08
CA2459253A1 (en) 2003-03-13
JP4234592B2 (ja) 2009-03-04
EP1423548B1 (de) 2006-08-09
EP1722002B1 (de) 2008-04-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition