NO20040899L - Anvendelse av en rustfri dupleks-stallegering. - Google Patents

Anvendelse av en rustfri dupleks-stallegering.

Info

Publication number
NO20040899L
NO20040899L NO20040899A NO20040899A NO20040899L NO 20040899 L NO20040899 L NO 20040899L NO 20040899 A NO20040899 A NO 20040899A NO 20040899 A NO20040899 A NO 20040899A NO 20040899 L NO20040899 L NO 20040899L
Authority
NO
Norway
Prior art keywords
stainless steel
ferrite
austenite
duplex alloy
steel duplex
Prior art date
Application number
NO20040899A
Other languages
English (en)
Norwegian (no)
Inventor
Pasi Kangas
Ann Sundstrom
Anna-Lena Nystrom
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
Publication of NO20040899L publication Critical patent/NO20040899L/no

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°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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Coating With Molten Metal (AREA)
  • Heat Treatment Of Articles (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
NO20040899A 2001-09-02 2004-03-02 Anvendelse av en rustfri dupleks-stallegering. NO20040899L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0102932A SE524951C2 (sv) 2001-09-02 2001-09-02 Användning av en duplex rostfri stållegering
PCT/SE2002/001565 WO2003020995A1 (en) 2001-09-02 2002-09-02 Use of a duplex stainless steel alloy

Publications (1)

Publication Number Publication Date
NO20040899L true NO20040899L (no) 2004-04-30

Family

ID=20285221

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20040899A NO20040899L (no) 2001-09-02 2004-03-02 Anvendelse av en rustfri dupleks-stallegering.

Country Status (18)

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

Families Citing this family (24)

* 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
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
AU2004252373B2 (en) * 2003-06-30 2007-02-22 Nippon Steel Corporation Duplex stainless steel
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
WO2008117680A1 (ja) * 2007-03-26 2008-10-02 Sumitomo Metal Industries, Ltd. 坑井内で拡管される拡管用油井管及び拡管用油井管に用いられる２相ステンレス鋼
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
SG193359A1 (en) 2011-03-10 2013-10-30 Nippon Steel & Sumitomo Metal Corp Duplex stainless steel sheet
FI125854B (fi) * 2011-11-04 2016-03-15 Outokumpu Oy Dupleksi ruostumaton teräs
WO2013146046A1 (ja) * 2012-03-26 2013-10-03 新日鐵住金株式会社 油井用ステンレス鋼及び油井用ステンレス鋼管
EP2737972A1 (en) * 2012-11-28 2014-06-04 Sandvik Intellectual Property AB Welding material for weld cladding
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
KR102154579B1 (ko) * 2016-02-17 2020-09-10 닛테츠 스테인레스 가부시키가이샤 페라이트-오스테나이트계 2상 스테인리스 강재와 그 제조 방법
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
ES2870648T3 (es) * 2016-12-21 2021-10-27 Sandvik Intellectual Property Un objeto que comprende un acero inoxidable dúplex y el uso del mismo
EP4310214A4 (en) * 2021-03-15 2024-09-04 NIPPON STEEL Stainless Steel Corporation DUPLEX STAINLESS STEEL
CN116287964A (zh) * 2021-12-06 2023-06-23 宝武特种冶金有限公司 一种pren≥42的超级双相不锈钢及无缝管制备方法
CN116083815A (zh) * 2023-02-01 2023-05-09 杭州碱泵有限公司 一种耐磨不锈钢及其制备工艺

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
EP0683241B1 (en) * 1994-05-21 2000-08-16 Yong Soo Park Duplex stainless steel with high corrosion resistance
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
SE9902346L (sv) * 1999-06-21 2000-08-07 Sandvik Ab Användning av en rostfri stållegering såsom umbilicalrör i havsmiljö
SE0000678L (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
SE0102932D0 (sv) 2001-09-02
JP4234593B2 (ja) 2009-03-04
OA12658A (en) 2006-06-19
EP1423549A1 (en) 2004-06-02
AU2002329144B2 (en) 2007-07-05
DE60214013T2 (de) 2007-03-08
ATE336605T1 (de) 2006-09-15
EE200400066A (et) 2004-06-15
MXPA04002018A (es) 2004-07-08
EP1423549B1 (en) 2006-08-16
CA2459258A1 (en) 2003-03-13
JP2005501970A (ja) 2005-01-20
SE524951C2 (sv) 2004-10-26
BR0212268A (pt) 2004-10-13
WO2003020995A1 (en) 2003-03-13
CN1571861A (zh) 2005-01-26
EE05413B1 (et) 2011-04-15
SE0102932L (sv) 2003-03-03
US20030133823A1 (en) 2003-07-17
DE60214013D1 (de) 2006-09-28
KR20040029141A (ko) 2004-04-03
CN100540713C (zh) 2009-09-16
ES2266561T3 (es) 2007-03-01
PL368558A1 (en) 2005-04-04

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application