EE05413B1 - Roostevaba dupleks-terasesulami kasutamine - Google Patents

Roostevaba dupleks-terasesulami kasutamine

Info

Publication number
EE05413B1
EE05413B1 EEP200400066A EEP200400066A EE05413B1 EE 05413 B1 EE05413 B1 EE 05413B1 EE P200400066 A EEP200400066 A EE P200400066A EE P200400066 A EEP200400066 A EE P200400066A EE 05413 B1 EE05413 B1 EE 05413B1
Authority
EE
Estonia
Prior art keywords
ferrite
stainless steel
duplex stainless
austenite
providing
Prior art date
Application number
EEP200400066A
Other languages
English (en)
Inventor
Sundstr�m Ann
Nystr�m Anna-Lena
Kangas Pasi
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 EE200400066A publication Critical patent/EE200400066A/et
Publication of EE05413B1 publication Critical patent/EE05413B1/et

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)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
EEP200400066A 2001-09-02 2002-09-02 Roostevaba dupleks-terasesulami kasutamine EE05413B1 (et)

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 (2)

Publication Number Publication Date
EE200400066A EE200400066A (et) 2004-06-15
EE05413B1 true EE05413B1 (et) 2011-04-15

Family

ID=20285221

Family Applications (1)

Application Number Title Priority Date Filing Date
EEP200400066A EE05413B1 (et) 2001-09-02 2002-09-02 Roostevaba dupleks-terasesulami kasutamine

Country Status (18)

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

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
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
BRPI0412092A (pt) * 2003-06-30 2006-09-05 Sumitomo Metal Ind aço inoxidável dúplex
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
JPWO2008117680A1 (ja) * 2007-03-26 2010-07-15 住友金属工業株式会社 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
EP2684974B1 (en) 2011-03-10 2017-05-10 Nippon Steel & Sumitomo Metal Corporation Duplex stainless steel
FI125854B (fi) * 2011-11-04 2016-03-15 Outokumpu Oy Dupleksi ruostumaton teräs
RU2583207C1 (ru) * 2012-03-26 2016-05-10 Ниппон Стил Энд Сумитомо Метал Корпорейшн Нержавеющая сталь для нефтяных скважин и труба из нержавеющей стали для нефтяных скважин
EP2737972A1 (en) * 2012-11-28 2014-06-04 Sandvik Intellectual Property AB Welding material for weld cladding
US20150354038A1 (en) * 2013-01-15 2015-12-10 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Duplex stainless steel material and duplex stainless steel pipe
WO2017141907A1 (ja) * 2016-02-17 2017-08-24 新日鐵住金ステンレス株式会社 フェライト‐オーステナイト系二相ステンレス鋼材とその製造方法
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
ES2870648T3 (es) * 2016-12-21 2021-10-27 Sandvik Intellectual Property Un objeto que comprende un acero inoxidable dúplex y el uso del mismo
JP7741412B2 (ja) * 2021-03-15 2025-09-18 日本製鉄株式会社 二相ステンレス鋼
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
CN1052036C (zh) * 1994-05-21 2000-05-03 朴庸秀 有高耐腐蚀性的双相不锈钢
EP0875592B1 (en) * 1996-10-29 2001-08-22 Tubacex, S.A. Austenitic-ferritic steel of the superduplex type applicable to the fabrication of seamless tubes
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
ES2266561T3 (es) 2007-03-01
JP4234593B2 (ja) 2009-03-04
US20030133823A1 (en) 2003-07-17
EP1423549A1 (en) 2004-06-02
MXPA04002018A (es) 2004-07-08
ATE336605T1 (de) 2006-09-15
AU2002329144B2 (en) 2007-07-05
SE0102932L (sv) 2003-03-03
NO20040899L (no) 2004-04-30
EE200400066A (et) 2004-06-15
WO2003020995A1 (en) 2003-03-13
CN100540713C (zh) 2009-09-16
EP1423549B1 (en) 2006-08-16
SE0102932D0 (sv) 2001-09-02
KR20040029141A (ko) 2004-04-03
SE524951C2 (sv) 2004-10-26
CN1571861A (zh) 2005-01-26
OA12658A (en) 2006-06-19
DE60214013T2 (de) 2007-03-08
BR0212268A (pt) 2004-10-13
JP2005501970A (ja) 2005-01-20
CA2459258A1 (en) 2003-03-13
PL368558A1 (en) 2005-04-04
DE60214013D1 (de) 2006-09-28

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Legal Events

Date Code Title Description
GB1A Change in the ownership or in the address of the owner
GB1A Change in the ownership or in the address of the owner
HC1A Change of owner name