ES2266557T3 - Aleacion de acero duplex. - Google Patents

Aleacion de acero duplex. Download PDF

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Publication number
ES2266557T3
ES2266557T3 ES02763168T ES02763168T ES2266557T3 ES 2266557 T3 ES2266557 T3 ES 2266557T3 ES 02763168 T ES02763168 T ES 02763168T ES 02763168 T ES02763168 T ES 02763168T ES 2266557 T3 ES2266557 T3 ES 2266557T3
Authority
ES
Spain
Prior art keywords
weight
content
alloy according
ferrite
alloy
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
ES02763168T
Other languages
English (en)
Spanish (es)
Inventor
Ann Sundstrom
Anna-Lena Nystrom
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
Application granted granted Critical
Publication of ES2266557T3 publication Critical patent/ES2266557T3/es
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)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Contacts (AREA)
  • Glass Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Load-Engaging Elements For Cranes (AREA)
ES02763168T 2001-09-02 2002-09-02 Aleacion de acero duplex. Expired - Lifetime ES2266557T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0102931A SE524952C2 (sv) 2001-09-02 2001-09-02 Duplex rostfri stållegering
SE0102931 2001-09-02

Publications (1)

Publication Number Publication Date
ES2266557T3 true ES2266557T3 (es) 2007-03-01

Family

ID=20285220

Family Applications (2)

Application Number Title Priority Date Filing Date
ES06113879T Expired - Lifetime ES2300088T3 (es) 2001-09-02 2002-09-02 Aleacion de acero duplex.
ES02763168T Expired - Lifetime ES2266557T3 (es) 2001-09-02 2002-09-02 Aleacion de acero duplex.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES06113879T Expired - Lifetime ES2300088T3 (es) 2001-09-02 2002-09-02 Aleacion de acero duplex.

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) ES2300088T3 (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
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
SG10201700586QA (en) 2007-11-29 2017-02-27 Ati Properties Inc Lean austenitic stainless steel
US8337749B2 (en) 2007-12-20 2012-12-25 Ati Properties, Inc. Lean austenitic stainless steel
RU2461641C2 (ru) 2007-12-20 2012-09-20 ЭйТиАй ПРОПЕРТИЗ, ИНК. Аустенитная нержавеющая сталь с низким содержанием никеля и содержащая стабилизирующие элементы
KR101467616B1 (ko) 2007-12-20 2014-12-01 에이티아이 프로퍼티즈, 인코퍼레이티드 내부식성 린 오스테나이트계 스테인리스 강
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
KR20210100212A (ko) 2011-05-26 2021-08-13 유나이티드 파이프라인스 아시아 패시픽 피티이 리미티드 오스테나이트계 스테인리스강
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
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
PL3502293T3 (pl) * 2017-12-22 2020-11-02 Saipem S.P.A. Zastosowania dupleksowych stali nierdzewnych
WO2019238787A1 (en) * 2018-06-15 2019-12-19 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
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
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
CN100465325C (zh) 2009-03-04
PL368230A1 (en) 2005-03-21
AU2002328002B9 (en) 2008-03-13
KR20040029142A (ko) 2004-04-03
OA12657A (en) 2006-06-19
WO2003020994A1 (en) 2003-03-13
DE60213828D1 (de) 2006-09-21
SE0102931D0 (sv) 2001-09-02
KR100989022B1 (ko) 2010-10-20
DE60225951T2 (de) 2009-04-09
EP1722002A1 (de) 2006-11-15
SE524952C2 (sv) 2004-10-26
CA2459253A1 (en) 2003-03-13
ATE391192T1 (de) 2008-04-15
JP2005501969A (ja) 2005-01-20
BR0212270A (pt) 2004-10-13
AU2002328002B2 (en) 2007-07-05
SE0102931L (sv) 2003-03-03
DK1423548T3 (da) 2006-12-04
US20030086808A1 (en) 2003-05-08
DE60213828T2 (de) 2007-03-01
ES2300088T3 (es) 2008-06-01
EP1722002B1 (de) 2008-04-02
MXPA04002017A (es) 2004-07-08
DE60225951D1 (de) 2008-05-15
NO20040900L (no) 2004-04-30
DK1722002T3 (da) 2008-07-28
JP4234592B2 (ja) 2009-03-04
EP1423548B1 (de) 2006-08-09
CN1571862A (zh) 2005-01-26
NO338090B1 (no) 2016-07-25
EP1423548A1 (de) 2004-06-02
PL199387B1 (pl) 2008-09-30
BR0212270B1 (pt) 2011-05-31
ATE335867T1 (de) 2006-09-15
KR20090128568A (ko) 2009-12-15

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