ATE185854T1 - Ferritisch-austenitischer rostfreier stahl und seine verwendung - Google Patents

Ferritisch-austenitischer rostfreier stahl und seine verwendung

Info

Publication number
ATE185854T1
ATE185854T1 AT94919946T AT94919946T ATE185854T1 AT E185854 T1 ATE185854 T1 AT E185854T1 AT 94919946 T AT94919946 T AT 94919946T AT 94919946 T AT94919946 T AT 94919946T AT E185854 T1 ATE185854 T1 AT E185854T1
Authority
AT
Austria
Prior art keywords
max
stainless steel
ferritic
austenitic stainless
steel alloy
Prior art date
Application number
AT94919946T
Other languages
English (en)
Inventor
Pasi Kangas
Bertil Walden
Goeran Berglund
Michael Nicholls
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
Application granted granted Critical
Publication of ATE185854T1 publication Critical patent/ATE185854T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24Selection of soldering or welding materials proper
    • B23K35/30Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24Selection of soldering or welding materials proper
    • B23K35/30Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3053Fe as the principal constituent
    • B23K35/308Fe as the principal constituent with Cr as next major constituent
    • B23K35/3086Fe as the principal constituent with Cr as next major constituent containing Ni or Mn
AT94919946T 1993-06-21 1994-06-20 Ferritisch-austenitischer rostfreier stahl und seine verwendung ATE185854T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9302139A SE501321C2 (sv) 1993-06-21 1993-06-21 Ferrit-austenitiskt rostfritt stål samt användning av stålet

Publications (1)

Publication Number Publication Date
ATE185854T1 true ATE185854T1 (de) 1999-11-15

Family

ID=20390360

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94919946T ATE185854T1 (de) 1993-06-21 1994-06-20 Ferritisch-austenitischer rostfreier stahl und seine verwendung

Country Status (13)

Country Link
US (1) US5582656A (de)
EP (1) EP0708845B1 (de)
JP (1) JP3647861B2 (de)
KR (1) KR100314232B1 (de)
CN (1) CN1050156C (de)
AT (1) ATE185854T1 (de)
CA (1) CA2165817C (de)
DE (1) DE69421281T2 (de)
ES (1) ES2139747T3 (de)
NO (1) NO306910B1 (de)
SE (1) SE501321C2 (de)
WO (1) WO1995000674A1 (de)
ZA (1) ZA944439B (de)

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SE513235C2 (sv) * 1999-06-21 2000-08-07 Sandvik Ab Användning av en rostfri stållegering såsom umbilicalrör i havsmiljö
SE513247C2 (sv) * 1999-06-29 2000-08-07 Sandvik Ab Ferrit-austenitisk stållegering
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SE514816C2 (sv) 2000-03-02 2001-04-30 Sandvik Ab Duplext rostfritt stål
NL1016121C2 (nl) * 2000-09-07 2002-03-11 Dsm Nv Methode voor het corrosiebestendig maken van metalen.
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KR100957664B1 (ko) * 2004-01-29 2010-05-12 제이에프이 스틸 가부시키가이샤 오스테나이트·페라이트계 스테인레스 강판
SE528782C2 (sv) * 2004-11-04 2007-02-13 Sandvik Intellectual Property Duplext rostfritt stål med hög sträckgräns, artiklar och användning av stålet
KR20060074400A (ko) * 2004-12-27 2006-07-03 주식회사 포스코 니켈 절감형 고내식성 2상 스테인리스강
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CN100432262C (zh) * 2006-07-21 2008-11-12 上海大学 含稀土金属的双相不锈钢合金材料及其制备方法
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FI121340B (fi) * 2008-12-19 2010-10-15 Outokumpu Oy Dupleksinen ruostumaton teräs
CN101812647B (zh) * 2009-02-25 2012-10-10 宝山钢铁股份有限公司 一种双相不锈钢及其制造方法
EP2286909A1 (de) 2009-08-17 2011-02-23 Stamicarbon B.V. Vorrichtung zur Dekomposition von nicht umgewandeltem Ammoniumcarbamat in Harnstofflösungen in einem Harnstoffsyntheseverfahren
CN101704168B (zh) * 2009-09-24 2012-01-18 江苏大学 一种耐空泡腐蚀的表面堆焊焊接材料
JP5018863B2 (ja) * 2009-11-13 2012-09-05 住友金属工業株式会社 耐アルカリ性に優れた二相ステンレス鋼
US8479700B2 (en) * 2010-01-05 2013-07-09 L. E. Jones Company Iron-chromium alloy with improved compressive yield strength and method of making and use thereof
CN102234741A (zh) * 2010-04-22 2011-11-09 宝山钢铁股份有限公司 一种节镍奥氏体抗菌不锈钢及其制造方法
EP2402308A1 (de) * 2010-06-24 2012-01-04 DSM IP Assets B.V. Harnstoffanlage
CN101972903B (zh) * 2010-10-08 2012-08-29 洛阳双瑞特种装备有限公司 用于双相不锈钢6a铸造后缺陷的补焊焊丝
CN101954550B (zh) * 2010-10-08 2012-08-29 洛阳双瑞特种装备有限公司 用于双相不锈钢1a铸造后缺陷的补焊焊丝
EP2505581A1 (de) * 2011-03-31 2012-10-03 Stamicarbon B.V. Harnstoffverfahren und -anlage ohne Emissionen
CN102319941A (zh) * 2011-08-26 2012-01-18 蓬莱巨涛海洋工程重工有限公司 超级双相不锈钢薄壁管的焊接工艺
CA2838487C (en) * 2011-09-06 2018-03-13 Stamicarbon B.V. Radar level measurement
FI125854B (fi) 2011-11-04 2016-03-15 Outokumpu Oy Dupleksi ruostumaton teräs
CN102766823A (zh) * 2012-07-17 2012-11-07 上海大学 具有相变增塑效应的双相不锈钢及其制备方法
EP2941416B1 (de) 2012-12-28 2017-09-06 Stamicarbon B.V. Harnstoffanlagenmodernisierungsverfahren
EP2801396A1 (de) * 2013-05-10 2014-11-12 Casale Sa Verwendung eines Duplexedelstahls bei der Ablösung einer Ammoniakablösung oder selbstablösenden Harnstoffanlagen, und Modernisierung der Harnstoffanlagen
WO2014192823A1 (ja) * 2013-05-28 2014-12-04 東洋エンジニアリング株式会社 尿素合成方法
US10046297B2 (en) 2013-12-27 2018-08-14 Stamicarbon B.V. Corrosion resistant duplex steel alloy, objects made thereof, and method of making the alloy
US20160319405A1 (en) * 2013-12-27 2016-11-03 Sandvik Intellectual Property Ab Corrosion resistant duplex steel alloy, objects made thereof, and method of making the alloy
CN103966523B (zh) * 2014-05-12 2016-02-03 福州大学 一种特级双相不锈铸钢qpq处理方法
AR105403A1 (es) 2015-07-20 2017-09-27 Stamicarbon Acero inoxidable dúplex y uso de éste, especialmente en la producción de urea
WO2017013180A1 (en) * 2015-07-20 2017-01-26 Sandvik Intellectual Property Ab Duplex stainless steel and formed object thereof
EP3707121B1 (de) 2017-11-10 2021-04-21 Stamicarbon B.V. Harnstoffherstellungsverfahren und -anlage
EP3502294A1 (de) 2017-12-22 2019-06-26 Tubacex Innovación A.I.E. Korrosionsbeständiger rostfreier duplexstahl
EP3502293B1 (de) 2017-12-22 2020-05-13 Saipem S.p.A. Verwendungen von duplex edelstählen
KR102649801B1 (ko) * 2018-02-15 2024-03-20 산드빅 인터렉츄얼 프로퍼티 에이비 새로운 듀플렉스 스테인리스 강
EP3807427A1 (de) * 2018-06-15 2021-04-21 AB Sandvik Materials Technology Duplexedelstahlband und verfahren zur herstellung davon
US10767415B2 (en) * 2018-07-13 2020-09-08 Brian Coe Emergency school door barricade retrofit system apparatus and method
CN109706402B (zh) * 2018-12-27 2020-12-25 浙江腾龙精线有限公司 一种双相不锈钢熔化极气体保护焊丝的制备方法
CN109988967A (zh) * 2019-03-04 2019-07-09 江苏省徐州技师学院 一种新型焊接材料及其制作方法
AU2020288071B2 (en) 2019-06-07 2021-11-11 Stamicarbon B.V. Urea plant with stripper and stripping method
WO2020260299A1 (en) * 2019-06-24 2020-12-30 Ab Sandvik Materials Technology A laying head pipe
AU2020311257B2 (en) 2019-07-05 2023-03-02 Stamicarbon B.V. Ferritic steel parts in urea plants
CN110860818B (zh) * 2019-11-29 2020-12-11 哈尔滨焊接研究院有限公司 一种低镍含氮奥氏体不锈钢焊丝及其制备方法
CN113798727A (zh) * 2020-06-12 2021-12-17 江苏立新合金实业总公司 高强合金钢焊丝及其制备方法
CN111893370B (zh) * 2020-07-09 2022-04-01 洛阳双瑞特种装备有限公司 一种高湿热海洋环境用高氮双相不锈钢制备方法
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Also Published As

Publication number Publication date
DE69421281T2 (de) 2000-02-03
SE501321C2 (sv) 1995-01-16
CA2165817C (en) 2006-02-28
NO955204D0 (no) 1995-12-20
US5582656A (en) 1996-12-10
EP0708845A1 (de) 1996-05-01
DE69421281D1 (de) 1999-11-25
NO306910B1 (no) 2000-01-10
JP3647861B2 (ja) 2005-05-18
SE9302139D0 (sv) 1993-06-21
KR960703178A (ko) 1996-06-19
NO955204L (no) 1996-02-19
KR100314232B1 (ko) 2001-12-28
ZA944439B (en) 1995-02-14
WO1995000674A1 (en) 1995-01-05
EP0708845B1 (de) 1999-10-20
CN1125965A (zh) 1996-07-03
CA2165817A1 (en) 1995-01-05
CN1050156C (zh) 2000-03-08
SE9302139L (sv) 1994-12-22
ES2139747T3 (es) 2000-02-16
JPH08511829A (ja) 1996-12-10

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