ATE335867T1 - Duplexstahllegierung - Google Patents

Duplexstahllegierung

Info

Publication number
ATE335867T1
ATE335867T1 AT02763168T AT02763168T ATE335867T1 AT E335867 T1 ATE335867 T1 AT E335867T1 AT 02763168 T AT02763168 T AT 02763168T AT 02763168 T AT02763168 T AT 02763168T AT E335867 T1 ATE335867 T1 AT E335867T1
Authority
AT
Austria
Prior art keywords
steel alloy
max
duplex steel
stainless steel
duplex stainless
Prior art date
Application number
AT02763168T
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 ATE335867T1 publication Critical patent/ATE335867T1/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
    • 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
    • C22C38/46—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)
  • Manufacture And Refinement Of Metals (AREA)
  • Contacts (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Glass Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT02763168T 2001-09-02 2002-09-02 Duplexstahllegierung ATE335867T1 (de)

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
ATE335867T1 true ATE335867T1 (de) 2006-09-15

Family

ID=20285220

Family Applications (2)

Application Number Title Priority Date Filing Date
AT02763168T ATE335867T1 (de) 2001-09-02 2002-09-02 Duplexstahllegierung
AT06113879T ATE391192T1 (de) 2001-09-02 2002-09-02 Duplexstahllegierung

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT06113879T ATE391192T1 (de) 2001-09-02 2002-09-02 Duplexstahllegierung

Country Status (18)

Country Link
US (1) US20030086808A1 (de)
EP (2) EP1722002B1 (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
KR101569306B1 (ko) 2007-11-29 2015-11-13 에이티아이 프로퍼티즈, 인코퍼레이티드 린 오스테나이트계 스테인리스 강
US8337749B2 (en) 2007-12-20 2012-12-25 Ati Properties, Inc. Lean austenitic stainless steel
MX2010006038A (es) * 2007-12-20 2010-08-11 Ati Properties Inc Acero inoxidable austenitico con bajo contenido de niquel que contiene elementos de estabilizacion.
DK2229463T3 (en) 2007-12-20 2017-10-23 Ati Properties Llc Corrosion resistant lean austenitic stainless steel
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
SG193359A1 (en) 2011-03-10 2013-10-30 Nippon Steel & Sumitomo Metal Corp Duplex stainless steel sheet
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
EP2865776B1 (de) * 2012-06-22 2018-08-08 Nippon Steel & Sumitomo Metal Corporation Duplexedelstahl
DE102013110743B4 (de) * 2013-09-27 2016-02-11 Böhler Edelstahl GmbH & Co. KG Verfahren zur Herstellung eines Duplexstahles
CA2991658C (en) * 2015-07-20 2023-12-19 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
LT3502293T (lt) * 2017-12-22 2020-07-10 Saipem S.P.A. Dupleksinio nerūdijančio plieno panaudojimas
JP7277484B2 (ja) * 2018-06-15 2023-05-19 エービー サンドビック マテリアルズ テクノロジー 二相ステンレス鋼ストリップおよびそれを製造するための方法
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
CA1242095A (en) * 1984-02-07 1988-09-20 Akira Yoshitake Ferritic-austenitic 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
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
EP1423548A1 (de) 2004-06-02
JP2005501969A (ja) 2005-01-20
BR0212270B1 (pt) 2011-05-31
ES2266557T3 (es) 2007-03-01
NO338090B1 (no) 2016-07-25
PL199387B1 (pl) 2008-09-30
BR0212270A (pt) 2004-10-13
EP1722002B1 (de) 2008-04-02
ES2300088T3 (es) 2008-06-01
NO20040900L (no) 2004-04-30
DE60225951T2 (de) 2009-04-09
CN100465325C (zh) 2009-03-04
SE0102931D0 (sv) 2001-09-02
AU2002328002B2 (en) 2007-07-05
KR20090128568A (ko) 2009-12-15
US20030086808A1 (en) 2003-05-08
ATE391192T1 (de) 2008-04-15
EP1722002A1 (de) 2006-11-15
SE524952C2 (sv) 2004-10-26
KR100989022B1 (ko) 2010-10-20
PL368230A1 (en) 2005-03-21
DK1722002T3 (da) 2008-07-28
AU2002328002B9 (en) 2008-03-13
DE60213828D1 (de) 2006-09-21
CN1571862A (zh) 2005-01-26
EP1423548B1 (de) 2006-08-09
OA12657A (en) 2006-06-19
KR20040029142A (ko) 2004-04-03
DE60213828T2 (de) 2007-03-01
CA2459253A1 (en) 2003-03-13
SE0102931L (sv) 2003-03-03
DE60225951D1 (de) 2008-05-15
JP4234592B2 (ja) 2009-03-04
DK1423548T3 (da) 2006-12-04
MXPA04002017A (es) 2004-07-08
WO2003020994A1 (en) 2003-03-13

Similar Documents

Publication Publication Date Title
ATE391192T1 (de) Duplexstahllegierung
AU2830392A (en) Duplex stainless steel having improved strength and corrosion resistance
TW200632113A (en) A steel with sulfuric acid dew-point corrosion resistance
CA2603681A1 (en) Austenitic stainless steel
CA2123470A1 (en) Ferritic stainless steel exhibiting excellent atmospheric corrosion resistance and crevice corrosion resistance
SE0501536L (sv) Ni-Cr-Fe-legering för högtemperaturanvändning
MXPA05012510A (es) Tubo de acero para pozo petrolifero para empotramiento-expansion.
WO2009126954A3 (en) Martensitic stainless steel strengthened by copper-nucleated nitride precipitates
BRPI0412436A (pt) peça moldada em liga de alumìnio al-si-cu de elevada resistência a quente
EP1571227A4 (de) BLECH AUS Cr-HALTIGEM HITZEBESTÄNDIGEM STAHL MIT HERVORRAGENDER BEARBEITBARKEIT UND HERSTELLUNGSVERFAHREN DAFÜR
WO2007056036A3 (en) High strength corrosion resistant alloy for oil patch applications
MX2009004535A (es) Aleacion de acero inoxidable duplex y uso de esta aleacion.
SE0303289D0 (sv) Stålmaterial samt användning av detta material
SE0300574L (sv) Duplex rostfri stållegering och dess användning
WO2009044758A1 (ja) 高強度Ｃｒ－Ｎｉ合金材およびそれを用いた油井用継目無管
MXPA05009319A (es) Aleacion de acero inoxidable doble y usos de la misma.
ES2266561T3 (es) Uso de una aleacion de acero inoxidable duplex.
CA2033287A1 (en) Austenitic stainless steel
EP1580290A4 (de) Kaltarbeitsstahl mit hervorragenderunterdrückung von massänderungen
SE0401686L (sv) Ferritisk rostfri stållegering
TW200734470A (en) Corrosion-resistant, free-machining, magnetic stainless steel
SE0103234L (sv) Användning av ett austenitiskt rostfritt stål
EP1228253B8 (de) Stahlzusammensetzung, herstellungsverfahren und hergestellte formteile aus diesen zusammensetzungen insbesondere ventilen
DE50000774D1 (de) Austenitische ni-cr-mo-fe-legierung
SE9602518D0 (sv) Stållegering, stålprodukt samt användning därav

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1423548

Country of ref document: EP