SE524951C2 - Användning av en duplex rostfri stållegering - Google Patents

Användning av en duplex rostfri stållegering

Info

Publication number
SE524951C2
SE524951C2 SE0102932A SE0102932A SE524951C2 SE 524951 C2 SE524951 C2 SE 524951C2 SE 0102932 A SE0102932 A SE 0102932A SE 0102932 A SE0102932 A SE 0102932A SE 524951 C2 SE524951 C2 SE 524951C2
Authority
SE
Sweden
Prior art keywords
ferrite
austenite
weight
content
corrosion
Prior art date
Application number
SE0102932A
Other languages
English (en)
Swedish (sv)
Other versions
SE0102932D0 (sv
SE0102932L (sv
Inventor
Ann Sundstroem
Pasi Kangas
Anna-Lena Nystroem
Original Assignee
Sandvik 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 Ab filed Critical Sandvik Ab
Priority to SE0102932A priority Critical patent/SE524951C2/sv
Publication of SE0102932D0 publication Critical patent/SE0102932D0/xx
Priority to BR0212268-5A priority patent/BR0212268A/pt
Priority to DE60214013T priority patent/DE60214013T2/de
Priority to PL02368558A priority patent/PL368558A1/xx
Priority to AT02765734T priority patent/ATE336605T1/de
Priority to MXPA04002018A priority patent/MXPA04002018A/es
Priority to JP2003525692A priority patent/JP4234593B2/ja
Priority to EP02765734A priority patent/EP1423549B1/de
Priority to ES02765734T priority patent/ES2266561T3/es
Priority to AU2002329144A priority patent/AU2002329144B2/en
Priority to PCT/SE2002/001565 priority patent/WO2003020995A1/en
Priority to CA002459258A priority patent/CA2459258A1/en
Priority to CNB028205057A priority patent/CN100540713C/zh
Priority to EEP200400066A priority patent/EE05413B1/xx
Priority to KR10-2004-7003153A priority patent/KR20040029141A/ko
Priority to OA1200400068A priority patent/OA12658A/en
Priority to US10/232,727 priority patent/US20030133823A1/en
Publication of SE0102932L publication Critical patent/SE0102932L/
Priority to NO20040899A priority patent/NO20040899L/no
Publication of SE524951C2 publication Critical patent/SE524951C2/sv

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3053—Fe as the principal constituent
    • B23K35/308—Fe as the principal constituent with Cr as next major constituent
    • B23K35/3086—Fe as the principal constituent with Cr as next major constituent containing Ni or Mn
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/001—Austenite
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Coating With Molten Metal (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Articles (AREA)
SE0102932A 2001-09-02 2001-09-02 Användning av en duplex rostfri stållegering SE524951C2 (sv)

Priority Applications (18)

Application Number Priority Date Filing Date Title
SE0102932A SE524951C2 (sv) 2001-09-02 2001-09-02 Användning av en duplex rostfri stållegering
OA1200400068A OA12658A (en) 2001-09-02 2002-09-02 Use of a duplex stainless steel alloy.
ES02765734T ES2266561T3 (es) 2001-09-02 2002-09-02 Uso de una aleacion de acero inoxidable duplex.
PCT/SE2002/001565 WO2003020995A1 (en) 2001-09-02 2002-09-02 Use of a duplex stainless steel alloy
PL02368558A PL368558A1 (en) 2001-09-02 2002-09-02 Use of a duplex stainless steel alloy
AT02765734T ATE336605T1 (de) 2001-09-02 2002-09-02 Verwendung einer duplexedelstahllegierung
MXPA04002018A MXPA04002018A (es) 2001-09-02 2002-09-02 Uso de una aleacion de acero inoxidable duplex.
JP2003525692A JP4234593B2 (ja) 2001-09-02 2002-09-02 フェライト・オーステナイト２相ステンレス鋼
EP02765734A EP1423549B1 (de) 2001-09-02 2002-09-02 Verwendung einer duplexedelstahllegierung
BR0212268-5A BR0212268A (pt) 2001-09-02 2002-09-02 Uso de uma liga de aço inoxidável duplex
AU2002329144A AU2002329144B2 (en) 2001-09-02 2002-09-02 Use of a duplex stainless steel alloy
DE60214013T DE60214013T2 (de) 2001-09-02 2002-09-02 Verwendung einer duplexedelstahllegierung
CA002459258A CA2459258A1 (en) 2001-09-02 2002-09-02 Use of a duplex stainless steel alloy
CNB028205057A CN100540713C (zh) 2001-09-02 2002-09-02 双相钢合金的应用
EEP200400066A EE05413B1 (et) 2001-09-02 2002-09-02 Roostevaba dupleks-terasesulami kasutamine
KR10-2004-7003153A KR20040029141A (ko) 2001-09-02 2002-09-02 이상 스테인레스강 합금의 용도
US10/232,727 US20030133823A1 (en) 2001-09-02 2002-09-03 Use of a duplex stainless steel alloy
NO20040899A NO20040899L (no) 2001-09-02 2004-03-02 Anvendelse av en rustfri dupleks-stallegering.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0102932A SE524951C2 (sv) 2001-09-02 2001-09-02 Användning av en duplex rostfri stållegering

Publications (3)

Publication Number Publication Date
SE0102932D0 SE0102932D0 (sv) 2001-09-02
SE0102932L SE0102932L (sv) 2003-03-03
SE524951C2 true SE524951C2 (sv) 2004-10-26

Family

ID=20285221

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0102932A SE524951C2 (sv) 2001-09-02 2001-09-02 Användning av en duplex rostfri stållegering

Country Status (18)

Country Link
US (1) US20030133823A1 (de)
EP (1) EP1423549B1 (de)
JP (1) JP4234593B2 (de)
KR (1) KR20040029141A (de)
CN (1) CN100540713C (de)
AT (1) ATE336605T1 (de)
AU (1) AU2002329144B2 (de)
BR (1) BR0212268A (de)
CA (1) CA2459258A1 (de)
DE (1) DE60214013T2 (de)
EE (1) EE05413B1 (de)
ES (1) ES2266561T3 (de)
MX (1) MXPA04002018A (de)
NO (1) NO20040899L (de)
OA (1) OA12658A (de)
PL (1) PL368558A1 (de)
SE (1) SE524951C2 (de)
WO (1) WO2003020995A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE524952C2 (sv) * 2001-09-02 2004-10-26 Sandvik Ab Duplex rostfri stållegering
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
JP4265605B2 (ja) * 2003-06-30 2009-05-20 住友金属工業株式会社 二相ステンレス鋼
SE528782C2 (sv) * 2004-11-04 2007-02-13 Sandvik Intellectual Property Duplext rostfritt stål med hög sträckgräns, artiklar och användning av stålet
US7807028B2 (en) 2005-03-09 2010-10-05 Xstrata Queensland Limited Stainless steel electrolytic plates
SE530711C2 (sv) * 2006-10-30 2008-08-19 Sandvik Intellectual Property Duplex rostfri stållegering samt användning av denna legering
SE530847C2 (sv) * 2006-12-14 2008-09-30 Sandvik Intellectual Property Platta till plattvärmeväxlare, plattvärmeväxlare uppbyggd av sådana plattor samt användning av denna plattvärmeväxlare
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
MX2008012238A (es) * 2007-03-26 2008-11-28 Sumitomo Metal Ind Accesorio tubular para tubos octg para expansion en pozos petroleros y acero inoxidable duplex utilizado para el accesorio tubular para tubos octg para expansion.
SE531593C2 (sv) * 2007-10-26 2009-06-02 Sandvik Intellectual Property Värmeväxlare för fosforsyramiljö
CN101684541B (zh) * 2008-09-24 2012-08-08 张家港市飞浪泵阀有限公司 用在泵阀产品上的双相不锈钢
CN102011067A (zh) * 2010-12-14 2011-04-13 江苏大学 一种耐空泡腐蚀双相不锈钢
JP5088455B2 (ja) 2011-03-10 2012-12-05 住友金属工業株式会社 二相ステンレス鋼
FI125854B (fi) * 2011-11-04 2016-03-15 Outokumpu Oy Dupleksi ruostumaton teräs
AU2013238482B2 (en) 2012-03-26 2015-07-16 Nippon Steel Corporation Stainless steel for oil wells and stainless steel pipe for oil wells
EP2737972A1 (de) * 2012-11-28 2014-06-04 Sandvik Intellectual Property AB Schweißmaterial für Schweißplattierung
CN104919072B (zh) * 2013-01-15 2017-07-14 株式会社神户制钢所 双相不锈钢钢材和双相不锈钢钢管
CN108699645B (zh) * 2016-02-17 2020-06-16 新日铁住金不锈钢株式会社 铁素体-奥氏体系二相不锈钢材及其制造方法
CN106591735B (zh) * 2016-12-05 2019-04-12 四川六合锻造股份有限公司 一种超级双相不锈钢及其制备方法
WO2018114865A1 (en) * 2016-12-21 2018-06-28 Sandvik Intellectual Property Ab An object comprising a duplex stainless steel and the use thereof

Family Cites Families (16)

* 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
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
US5440090A (en) * 1993-06-07 1995-08-08 Atlantic Richfield Company Duplex stainless steel welding method
DE69518354T2 (de) * 1994-05-21 2001-04-26 Park Yong S Rostfreier Duplex-Stahl mit hoher Korrosionsbeständigkeit
DE69614715D1 (de) * 1996-10-29 2001-09-27 Tubacex Sa Austenitisch-ferritischer stahl des superduplextyps für die verwendung nahtloser röhren
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
SE9704544D0 (sv) * 1997-12-05 1997-12-05 Astra Pharma Prod Novel compounds
SE519589C2 (sv) * 1998-02-18 2003-03-18 Sandvik Ab Användning av höghållfast rostfritt stål i apparatur för framställning av kaustiksoda
SE513235C2 (sv) * 1999-06-21 2000-08-07 Sandvik Ab Användning av en rostfri stållegering såsom umbilicalrör i havsmiljö
SE514816C2 (sv) * 2000-03-02 2001-04-30 Sandvik Ab Duplext rostfritt stål
SE524952C2 (sv) * 2001-09-02 2004-10-26 Sandvik Ab Duplex rostfri stållegering

Also Published As

Publication number Publication date
WO2003020995A1 (en) 2003-03-13
PL368558A1 (en) 2005-04-04
SE0102932D0 (sv) 2001-09-02
SE0102932L (sv) 2003-03-03
DE60214013D1 (de) 2006-09-28
OA12658A (en) 2006-06-19
KR20040029141A (ko) 2004-04-03
MXPA04002018A (es) 2004-07-08
NO20040899L (no) 2004-04-30
CN1571861A (zh) 2005-01-26
US20030133823A1 (en) 2003-07-17
ATE336605T1 (de) 2006-09-15
JP2005501970A (ja) 2005-01-20
EP1423549B1 (de) 2006-08-16
EP1423549A1 (de) 2004-06-02
EE200400066A (et) 2004-06-15
ES2266561T3 (es) 2007-03-01
DE60214013T2 (de) 2007-03-08
EE05413B1 (et) 2011-04-15
CN100540713C (zh) 2009-09-16
BR0212268A (pt) 2004-10-13
JP4234593B2 (ja) 2009-03-04
CA2459258A1 (en) 2003-03-13
AU2002329144B2 (en) 2007-07-05

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Legal Events

Date Code Title Description
NUG Patent has lapsed