DK1423548T3 - Duplexstållegering - Google Patents

Duplexstållegering

Info

Publication number
DK1423548T3
DK1423548T3 DK02763168T DK02763168T DK1423548T3 DK 1423548 T3 DK1423548 T3 DK 1423548T3 DK 02763168 T DK02763168 T DK 02763168T DK 02763168 T DK02763168 T DK 02763168T DK 1423548 T3 DK1423548 T3 DK 1423548T3
Authority
DK
Denmark
Prior art keywords
steel alloy
max
duplex steel
stainless steel
duplex stainless
Prior art date
Application number
DK02763168T
Other languages
English (en)
Inventor
Ann Sundstroem
Anna-Lena Nystroem
Pasi Kangas
Original Assignee
Sandvik Intellectual Property
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 filed Critical Sandvik Intellectual Property
Application granted granted Critical
Publication of DK1423548T3 publication Critical patent/DK1423548T3/da

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Glass Compositions (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Contacts (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
DK02763168T 2001-09-02 2002-09-02 Duplexstållegering DK1423548T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0102931A SE524952C2 (sv) 2001-09-02 2001-09-02 Duplex rostfri stållegering

Publications (1)

Publication Number Publication Date
DK1423548T3 true DK1423548T3 (da) 2006-12-04

Family

ID=20285220

Family Applications (2)

Application Number Title Priority Date Filing Date
DK02763168T DK1423548T3 (da) 2001-09-02 2002-09-02 Duplexstållegering
DK06113879T DK1722002T3 (da) 2001-09-02 2002-09-02 Dupleksstållegering

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK06113879T DK1722002T3 (da) 2001-09-02 2002-09-02 Dupleksstållegering

Country Status (18)

Country Link
US (1) US20030086808A1 (da)
EP (2) EP1722002B1 (da)
JP (1) JP4234592B2 (da)
KR (2) KR20090128568A (da)
CN (1) CN100465325C (da)
AT (2) ATE391192T1 (da)
AU (1) AU2002328002B9 (da)
BR (1) BR0212270B1 (da)
CA (1) CA2459253A1 (da)
DE (2) DE60213828T2 (da)
DK (2) DK1423548T3 (da)
ES (2) ES2300088T3 (da)
MX (1) MXPA04002017A (da)
NO (1) NO338090B1 (da)
OA (1) OA12657A (da)
PL (1) PL199387B1 (da)
SE (1) SE524952C2 (da)
WO (1) WO2003020994A1 (da)

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
SE527178C2 (sv) * 2003-03-02 2006-01-17 Sandvik Intellectual Property Användning av en duplex rostfri stållegering
SE527175C2 (sv) * 2003-03-02 2006-01-17 Sandvik Intellectual Property Duplex rostfri ställegering och dess användning
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
MX2010005670A (es) 2007-11-29 2010-06-02 Ati Properties Inc Acero inoxidable austenitico pobre.
US8337749B2 (en) 2007-12-20 2012-12-25 Ati Properties, Inc. Lean austenitic stainless steel
ES2644452T3 (es) * 2007-12-20 2017-11-29 Ati Properties, Inc. Acero inoxidable austenítico magro resistente a la corrosión
JP5383700B2 (ja) 2007-12-20 2014-01-08 エイティーアイ・プロパティーズ・インコーポレーテッド 安定化元素を含有するニッケルの少ないオーステナイト系のステンレス鋼
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
KR101539520B1 (ko) 2011-03-10 2015-07-24 신닛테츠스미킨 카부시키카이샤 2상 스테인리스강
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
JP5403192B1 (ja) * 2012-06-22 2014-01-29 新日鐵住金株式会社 ２相ステンレス鋼
DE102013110743B4 (de) * 2013-09-27 2016-02-11 Böhler Edelstahl GmbH & Co. KG Verfahren zur Herstellung eines Duplexstahles
US11242584B2 (en) 2015-07-20 2022-02-08 Sandvik Intellectual Property Ab Duplex stainless steel and formed object thereof
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
EP3807427A1 (en) * 2018-06-15 2021-04-21 AB Sandvik Materials Technology A duplex stainless steel strip and method for producing thereof
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 (en) * 1994-05-21 2000-08-16 Yong Soo Park Duplex stainless steel with high corrosion resistance
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
SE514816C2 (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
DE60213828D1 (de) 2006-09-21
DK1722002T3 (da) 2008-07-28
KR20090128568A (ko) 2009-12-15
EP1423548B1 (en) 2006-08-09
AU2002328002B2 (en) 2007-07-05
ATE335867T1 (de) 2006-09-15
AU2002328002B9 (en) 2008-03-13
EP1722002A1 (en) 2006-11-15
ES2300088T3 (es) 2008-06-01
EP1423548A1 (en) 2004-06-02
ES2266557T3 (es) 2007-03-01
US20030086808A1 (en) 2003-05-08
BR0212270B1 (pt) 2011-05-31
BR0212270A (pt) 2004-10-13
JP4234592B2 (ja) 2009-03-04
PL199387B1 (pl) 2008-09-30
SE0102931D0 (sv) 2001-09-02
WO2003020994A1 (en) 2003-03-13
OA12657A (en) 2006-06-19
CA2459253A1 (en) 2003-03-13
EP1722002B1 (en) 2008-04-02
KR100989022B1 (ko) 2010-10-20
ATE391192T1 (de) 2008-04-15
PL368230A1 (en) 2005-03-21
NO20040900L (no) 2004-04-30
MXPA04002017A (es) 2004-07-08
KR20040029142A (ko) 2004-04-03
SE0102931L (sv) 2003-03-03
JP2005501969A (ja) 2005-01-20
DE60225951T2 (de) 2009-04-09
DE60213828T2 (de) 2007-03-01
SE524952C2 (sv) 2004-10-26
CN1571862A (zh) 2005-01-26
CN100465325C (zh) 2009-03-04
DE60225951D1 (de) 2008-05-15
NO338090B1 (no) 2016-07-25

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